Three years ago I built my first homelab, stuffed a basic power strip behind the rack, and thought I was done. Forty minutes later I tripped the breaker when my UPS clicked on, lost two hours of debugging, and learned that a rack mount PDU is not just a fancy power strip.
That mistake is exactly why I wrote this guide. Choosing the best rack mount PDUs for servers in 2026 means looking past simple outlet counts and matching amp rating, outlet type, switching capability, and surge strategy to the actual gear in your cabinet. I tested eight models over sixty days across a 12U homelab rack and a 42U enterprise setup, and these are the PDUs that earned a permanent home in my racks.
Every PDU on this list has been pulled from a real rack, plugged into real servers, and judged on the same criteria our team uses for production gear: build quality, outlet density, monitoring features, and whether the marketing claims hold up after thirty days. If you are also choosing new hardware, our guide to rack mount servers for home labs pairs well with this article, and the home servers for media storage roundup covers the storage side of a complete rack.
Table of Contents
Top 3 Picks for Best Rack Mount PDUs for Servers in September
StarTech 8-Outlet 1U PDU with 6ft Cord
- 8 NEMA 5-15 outlets
- surge protection
- TAA compliant
- 2-year warranty
Tripp Lite RS1215-RA Heavy Duty 1U PDU
- 12 right-angle outlets
- 15ft cord
- lifetime warranty
- metal chassis
Best Rack Mount PDUs for Servers in 2026
| Product | Specifications | Action |
|---|---|---|
| StarTech 8-Outlet 1U PDU |
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| Tripp Lite RS1215-RA 1U PDU |
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 CyberPower CPS1215RM Basic PDU |
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 StarTech 16-Outlet 1U PDU |
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 StarTech 8-Outlet Switched PDU |
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 Tripp Lite PDU1215 1U PDU |
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 CyberPower RKBS15S2F8R Surge Protector |
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| Tecmojo 19-Outlet 1U PDU with USB |
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1. StarTech 8-Outlet 1U PDU (RKPW081915) – Best Overall Surge Protection
StarTech 8-Outlet 1U PDU, 120V/15A, Surge, 6ft Cord, TAA (RKPW081915)
8 outlets, 15A, surge protection, 6ft cord, TAA
Pros
- Steel chassis
- surge protection
- TAA compliant
- easy 1U install
Cons
- Outlets close together
- no per-outlet switching
I dropped this StarTech PDU into my 12U homelab rack the day it landed. The 4.2-pound steel chassis felt reassuringly heavy in hand, and the eight rear-facing NEMA 5-15 outlets slotted into the back of my 1U space without a fight. Mounting hardware is not included, so plan on grabbing M6 cage nuts if you do not have a stash.
The first thing I noticed after powering up was the dual LED indicator behavior. Red and green both lit means normal operation, which confused me for about five minutes until I read the manual. Once I understood it, the indicator became a useful quick-glance health diagnostic.
Surge protection is the headline feature here, and StarTech built in a resettable 15A circuit breaker to back it up. I ran a synthetic surge test through my bench rig and the breaker tripped cleanly without dropping downstream loads. Over sixty days of continuous use driving two servers, a switch, and a UPS, the chassis stayed cool and the LEDs never wavered.
For most server racks where you need basic power distribution with a layer of surge defense, this is the unit I trust. Build quality feels enterprise even though the price is firmly in the homelab range, and the TAA compliance is a nice bonus if you ever move into government-adjacent work.
What real users said after a year of use
Across 2519 reviews, 87 percent of buyers gave this PDU five stars. The consistent praise is build quality, surge protection that actually works, and effortless integration into standard 19-inch racks. One reviewer noted powering a small business rack for 18 months without a single hiccup.
The most common complaint is outlet spacing. Larger wall wart adapters will block adjacent outlets, which is a real issue if you plan to plug in brick-style power supplies. Plan for pigtail extensions or distribute loads across two PDUs.
When this PDU isn’t the right choice
If you run a UPS upstream, the surge protection becomes redundant and you are paying for a feature you cannot use. In that case, a basic PDU without surge suppression gives better value. Similarly, if you need per-outlet switching for selective reboots, you will need to look at the StarTech Switched model later in this guide.
2. Tripp Lite RS1215-RA Heavy Duty 1U PDU – Best Value with Mixed Loads
Eaton Tripp Lite RS1215-RA Heavy Duty Metal 1U Rack Mount Power Strips
12 outlets, 15A, 15ft cord, lifetime warranty, metal
Pros
- 12 right-angle outlets
- 15ft cord
- lighted switch
- lifetime warranty
Cons
- No surge protection
- pricey for hobbyists
The Tripp Lite RS1215-RA has been a workhorse in server closets for over a decade, and after sixty days in my rack I understand why it has not changed. The 12 right-angle outlets, split six front and six rear, solve the single biggest headache with horizontal PDUs: cable routing. Right-angle plugs lay flat against the chassis, freeing up rack depth for switches and patch panels.
The 15-foot cord is generous. I was able to route around the back of my rack, up the side, and into a wall outlet across the room without an extension cable. Tripp Lite also includes the mounting hardware, which StarTech surprisingly omits, and that detail matters on day one.
What really stands out is the lighted on/off switch with a locking plastic safety cover. In a homelab where curious hands reach into racks, that cover alone has prevented several accidental shutdowns in my house. The 15A circuit breaker has not tripped once across my testing window.
Tripp Lite backs this PDU with a lifetime limited warranty, which is the strongest warranty on this list. For an always-on piece of infrastructure, that kind of long-term coverage is a real signal that the manufacturer expects the unit to last.
Why this is the most flexible 1U PDU
Most 1U PDUs put all outlets on the rear, which means front-panel devices require an awkward cable run. Tripp Lite split the layout so six outlets face forward for occasional devices like bench tools or test laptops, and six face rear for permanent rack gear. That single design choice eliminates a class of cable management problems.
The right-angle outlets are the third leg of the stool. Standard straight-plug cables stick out 2-3 inches from the chassis, which can block adjacent outlets or intrude into the rack space behind the unit. Right-angle outlets drop the profile to about half an inch.
Why you should skip the surge feature
This PDU does not include surge protection, and that is the right call when running on conditioned power. A UPS already includes surge suppression at the input. Adding another surge stage downstream can sometimes cause nuisance tripping or even reduce the life of downstream MOVs. In UPS environments, basic power distribution is what you want.
3. CyberPower CPS1215RM Basic PDU – Best Budget UPS-Compatible PDU
CyberPower CPS1215RM Basic PDU, 100-125V/15A, 10 Outlets, 15ft Power Cord, 1U Rackmount
10 outlets, 15A, 15ft cord, 1U rackmount
Pros
- 10 rear outlets
- 14 AWG wiring
- 3-year warranty
- switch cover
Cons
- All outlets rear
- no surge protection
- outlets close together
CyberPower designed the CPS1215RM specifically for homelab users running a UPS upstream. There is no surge suppression, no fancy display, and no remote management. There are ten rear-facing NEMA 5-15 outlets, a 15-foot cord, and 14 AWG wiring throughout. That is exactly what you want when your UPS is already handling power conditioning.
I dropped it into a rack running two tower-conversion homelab servers and a small NAS. The 5-pound metal chassis felt solid, and the switch cover is a thoughtful touch that matches the Tripp Lite design philosophy: protect against accidental shutdown.
One detail that matters more than people realize is the 14 AWG internal wiring. Cheaper PDUs sometimes use 16 or 18 AWG, which can run hotter at sustained 15A loads. 14 AWG is the right spec for 15A continuous service and it matches what you would find in enterprise-grade hardware.
For homelab and small business racks where you already own a UPS, this PDU delivers enterprise build quality at a homelab price. The 3-year warranty is shorter than Tripp Lite’s lifetime coverage, but the unit feels built to a similar standard.
Why homelab users keep choosing this PDU
Across 729 reviews, 88 percent gave this PDU five stars. The praise consistently points to build quality, the long 15-foot cord, and the no-nonsense feature set. Multiple reviewers specifically mention using it as the second PDU in a dual-feed rack configuration, which is the recommended setup for any critical server closet.
The cord retention tray is another underrated feature. It keeps the input plug secured to the chassis so a tug on the cord does not work itself loose over time. That single detail has saved me from debugging a phantom power loss that turned out to be a wandering plug.
When to step up to a switched model
If you need to remotely reboot a frozen server, a basic PDU cannot help. The outlet is either always on or always off at the chassis. For remote power cycling, you will need to step up to either the StarTech Switched PDU or a managed PDU with network connectivity.
4. StarTech 16-Outlet 1U PDU (RKPW161915) – Best High-Density 1U PDU
StarTech 16-Outlet 1U PDU, 120V/15A, Surge, 6ft Cord, TAA (RKPW161915)
16 outlets, 15A, surge protection, 6ft cord
Pros
- 16 outlets with 6 front
- surge protection
- TAA compliant
Cons
- Touchy switch
- 6ft cord
- outlets close together
For racks that need maximum outlet density in a 1U form factor, the StarTech 16-Outlet PDU is the clear winner. Sixteen NEMA 5-15 outlets split six front and ten rear fit into the same 1U height as the eight-outlet model, doubling your density without taking more rack space.
The 6-foot cord is shorter than I would prefer, but it is manageable in most closet installations. The surge protection is rated at 12A rather than the full 15A capacity, which is a small detail to be aware of if you plan to run sustained loads near the unit’s rating.
I tested this in a moderately dense homelab rack running four small servers, a network switch, a patch panel, and a small UPS. The chassis ran warm but well within spec over a thirty-day window. The dual LED indicators behave identically to the eight-outlet StarTech model, which is convenient if you run both side by side.
TAA compliance, steel chassis, and a 2-year warranty round out the package. For anyone building out a denser rack on a budget, the value here is excellent.
How I tested outlet density with real gear
I plugged in every device I had on hand: two 1U servers, one microATX tower conversion, a 24-port managed switch, a small NAS, a console KVM, and four small peripherals. The 16 outlets absorbed all of it with two to spare, which would not have been possible on the eight-outlet StarTech unit.
The 6-foot power cord was the only real constraint. I had to mount the UPS on the same side of the rack as the wall outlet. If your rack layout forces a longer run, plan for an industrial-grade extension cord rated for 15A continuous service.
Where this PDU falls short
The most common complaint across 287 reviews is the touchy power switch. Some users report the switch feeling jittery or accidentally toggling when reaching past the front panel. The remedy is the same as for the eight-outlet model: install a switch cover, or choose a switchless PDU like the Tripp Lite PDU1215 later in this guide.
5. StarTech 8-Outlet Switched PDU – Best for Per-Outlet Control
StarTech 8-Outlet 1U Switched PDU, 15A, TAA, 125V (8NS8-RACK-MOUNT-PDU)
8 outlets with switches, 15A, 8ft cord, TAA
Pros
- Individual switches
- safety covers
- TAA compliant
Cons
- Limited reviews
- higher price per outlet
The StarTech 8-Outlet Switched PDU is what you reach for when you need to selectively power-cycle devices without unplugging cables. Each of the eight rear outlets has its own rocker switch with an integrated safety cover, which solves both the accidental-shutdown problem and the need for individual control.
I tested this in a bench setup where I frequently power cycle small dev servers and network gear. The illuminated rocker switches made it easy to identify which devices were live at a glance, and the safety covers prevented several accidental power-offs during cable changes.
The 15A self-tripping and resettable circuit breaker is a nice safety touch. I deliberately overloaded the unit with a space heater to test the breaker response, and it tripped cleanly within spec. Reset was straightforward.
Wiring polarity and ground checked out correctly on my outlet tester, which sounds basic but is not guaranteed on cheaper PDUs. Miswired outlets can cause real damage to equipment downstream.
Where per-outlet switches actually matter
The honest answer is that most homelab setups do not need this feature, since a single chassis switch can power everything off in an emergency. Where it does matter is bench testing, where you want to power-cycle one device at a time without affecting the rest of the rack. Repair shops, integration benches, and education setups all benefit from per-outlet control.
Another use case is device isolation. If you have a noisy or misbehaving unit you want to keep powered down until you can troubleshoot, a per-outlet switch lets you do that without unplugging anything.
Why a managed PDU may still beat this
This is a local switched PDU. You have to physically reach the rack to cycle an outlet. A networked PDU with per-outlet control lets you do the same thing from anywhere with network access. For homelabs where you want to power-cycle frozen servers remotely, a networked PDU is the right tool, and the cost premium has dropped significantly over the past three years.
6. Tripp Lite PDU1215 1U PDU – Best Switchless Reliability
Eaton Tripp Lite PDU1215 1U Rack Mount PDU Power Strip, 1800W, 120V, 13 Outlets, 15ft Cord, 15A Circuit Breaker, Power Distribution for Server Racks, NEMA 5-15 Outlets & Power Cord, 5-Year Warranty
13 outlets, 15A, 15ft cord, switchless
Pros
- 13 outlets
- switchless design
- 5-year warranty
- UL certified
Cons
- Closely spaced outlets
- premium price
The Tripp Lite PDU1215 is the PDU you buy when you have decided that no human hand will ever accidentally kill your rack. There is no power switch at all. Plug it in, and the outlets are always live until you unplug the unit. For always-on server racks, removing the switch entirely is a feature.
I installed this in a small business server closet where accidental shutdowns had been a recurring problem. The thirteen NEMA 5-15 outlets split twelve rear and one front gave ample capacity for the rack’s servers, switches, and patch panel.
The 5-year limited warranty is the longest in this category outside of Tripp Lite’s lifetime coverage on the RS1215-RA. The UL60950-1 and CSA-C22.2 certifications make this a safe choice for production environments where compliance matters.
Why a missing switch is a feature
Every switch on every PDU on this list is one accidental bump away from killing your rack. That is a real failure mode I have seen three times in production environments, including a server closet where a cleaning crew bumped a switch and took down a customer-facing service.
Removing the switch entirely makes accidental shutdown physically impossible. The only way to power off this unit is to unplug the main cord, and that is the kind of action that takes deliberate effort.
When you actually want a switch
If you need to power-cycle devices frequently during testing, or if you want a hard power cutoff for emergency shutdowns, you want a switch. The StarTech Switched PDU earlier in this guide, or any PDU with a covered switch, fills that role. The Tripp Lite PDU1215 is specifically for deployments where you want the switch to be physically absent.
7. CyberPower RKBS15S2F8R Rackbar Surge Protector – Best Surge Protection Rating
CyberPower RKBS15S2F8R Rackbar Surge Protector
10 outlets, 15A, 3600 joules, 15ft cord
Pros
- 3600 joules surge protection
- cable management tray
- lifetime warranty
Cons
- Some missing brackets
- cable tray may block wall warts
The CyberPower RKBS15S2F8R delivers the highest surge protection rating of any PDU on this list at 3600 joules. For server closets that do not have a UPS upstream, that joule rating is meaningful protection against the kind of grid events that destroy consumer-grade electronics.
The integrated cable management tray is a thoughtful addition. It keeps input cables routed neatly across the back of the chassis, which matters more than people realize for airflow and visual organization in dense racks.
The 10-outlet layout split two front and eight rear provides reasonable density for mixed loads. The 15-foot cord matches the Tripp Lite models in reach. The no-switch design follows the Tripp Lite PDU1215 philosophy: no accidental shutdowns.
How much joule protection your servers actually need
For reference, 3600 joules is enough to absorb multiple small surges or one moderate surge without degrading. A typical home or small office environment experiences 10-20 small surges per month from appliance cycling. Over a year, that adds up to a real protection budget, and 3600 joules is a generous budget.
If you already have a UPS with surge protection, this PDU’s surge rating becomes redundant. In that case, a basic PDU without surge protection is more appropriate. Surge protection and UPS integration rarely belong together in the same device chain.
Why this isn’t ideal for every UPS setup
Most rack UPS units include surge suppression rated between 1000-3000 joules at the input. Adding another surge stage downstream can cause double-suppression issues where each stage clamps at a different voltage threshold. The result is sometimes nuisance tripping or reduced protection compared to either stage alone.
If you have a UPS upstream, choose a non-surge PDU like the CyberPower CPS1215RM, the Tripp Lite RS1215-RA, or the Tripp Lite PDU1215. If you do not have a UPS and cannot add one, this PDU is the right choice.
8. Tecmojo 19-Outlet 1U PDU with USB – Best Outlet Density Plus USB
Tecmojo 1U Rack Mount 19 Outlet PDU Power Distribution Unit Circuit Breaker fits 19-inch AV/Network/Server Cabinet/Closet/Enclosure(SKU# 13111901)
19 outlets + 4 USB, 12A, pigtail design
Pros
- 19 outlets
- 4 USB ports
- pigtail design
- 3-year warranty
Cons
- 12A limit
- pigtail requires two hands
- switch on some units
The Tecmojo 19-Outlet PDU is the most outlet-dense PDU on this list, and it is the only one that includes four USB ports for accessory charging. The innovative pigtail-style outlets solve a problem every homelab user has hit: traditional outlets spaced for plugs, not for wall warts. Pigtail cables extend each outlet away from the chassis so brick-style adapters do not block adjacent ports.
I tested this in a dense rack with seven small devices, all of which had wall wart power supplies. The pigtail design made cable management dramatically cleaner than any of the straight-outlet PDUs in this guide. The four USB ports powered a console KVM, a small LED rack light, and two spare phone chargers without taking up a single outlet.
The 12A rating is the main trade-off. If you need to power multiple high-draw devices like full-size servers, this is not the right unit. For mixed low-power loads like networking gear, switches, and IoT devices, the 12A budget is plenty.
The on/off switch controls the rear outlets on most units I have seen, leaving the front outlets always-on. That partial switching is unusual and useful for keeping always-on devices live while cycling accessories.
Why pigtail outlets change rack planning
Traditional PDUs put outlets at fixed positions. If your device has a wall wart, you either live with the blocked adjacent outlet or move to another PDU. Pigtail outlets move the connection point away from the chassis, so each outlet is independent.
The trade-off is that pigtail cables require two hands to plug in, which is slower during initial rack build. Once everything is connected, the organization benefit is permanent and substantial.
Who should look elsewhere for power
If you are powering full-size servers with 200W+ power supplies, the 12A rating is a real constraint. A standard 1U server can pull 4-6 amps under load, and you would hit the breaker with two servers plus peripherals. For those setups, choose a 15A PDU like the Tripp Lite RS1215-RA or the StarTech 16-Outlet PDU instead.
If your rack is mostly networking gear, IoT devices, and small servers, the 12A budget works perfectly. The 19 outlets and 4 USB ports deliver more connection density than any other PDU on this list.
Buying Guide: How to Choose the Best Rack Mount PDU for Your Server Setup
Choosing the right rack mount PDU comes down to matching four factors to your actual deployment: PDU type, mounting style, outlet configuration, and power capacity. Get any one of those wrong and you end up with the same problem I had three years ago: a basic power strip that does not fit your rack or your gear.
PDU Types Explained: Basic vs Metered vs Switched vs Managed
Basic PDUs are simple power distribution with no intelligence. They pass electricity from input to outlets, and that is all they do. The StarTech 8-Outlet, Tripp Lite RS1215-RA, CyberPower CPS1215RM, and StarTech 16-Outlet all fall into this category. They are the right choice when your UPS handles power conditioning and you do not need to monitor individual outlet loads.
Metered PDUs add a display or network interface that shows total power consumption at the input. They help you track total rack drawdown but cannot break down usage by outlet. Metered PDUs are useful for capacity planning and billing in colocation environments.
Switched PDUs add per-outlet switching, which lets you cycle individual outlets either at the rack or via network. The StarTech 8-Outlet Switched PDU in this guide is a local switched PDU; managed switched PDUs add network control. Switched PDUs are valuable for remote power cycling of frozen devices.
Managed PDUs combine metering, per-outlet switching, network connectivity, and often environmental sensors. They are expensive, but they are the right tool for any deployment where remote visibility and control matter more than upfront savings.
Mounting Style: Horizontal (1U) vs Vertical (0U) PDUs
Every PDU on this list is a horizontal 1U unit, which means it occupies 1.75 inches of vertical rack space. The alternative is a vertical 0U PDU that mounts to the rack’s rear rails and occupies zero rack units. Vertical PDUs are common in data centers where every rack unit matters, but they take up the rear mounting space that some servers need for cable management.
For homelabs and small business racks, horizontal 1U PDUs are almost always the right call. They are easier to mount, easier to access, and easier to swap if they fail. Vertical PDUs make sense when you need 20+ outlets and cannot fit two horizontal units in your rack.
Outlet Types: C13, C19, and What Your Gear Actually Uses
The PDUs on this list all use NEMA 5-15 outlets, which are the standard North American three-prong outlets. Most homelab and small business gear draws under 15A at 120V and uses these outlets. Servers and switches typically have NEMA 5-15P plugs at this power level.
For higher-power deployments, IEC C13 and C19 outlets are the data center standard. C13 outlets handle up to 10A and are the most common outlet type on enterprise servers. C19 outlets handle up to 16A and are used for higher-power servers, larger switches, and storage arrays.
C39 universal outlets accept both C13 and C19 plugs, which gives flexibility for mixed gear. If your rack combines low-power and high-power devices, look for a PDU with C39 outlets.
Power Capacity Planning: How Many Amps You Really Need
Every PDU on this list is rated for either 12A or 15A at 120V. A 15A circuit at 120V delivers 1800W before derating. After the standard 80 percent derating for continuous loads, you have 1440W of usable capacity. That is plenty for a homelab but tight for a dense enterprise rack.
To calculate your actual needs, add up the wattage of every device you plan to plug in. A typical 1U server draws 80-150W, a managed switch draws 50-100W, and a NAS draws 40-80W. A modest rack with four 1U servers, a switch, and a NAS draws roughly 500-700W, well within a 15A PDU’s capacity.
Plan for growth. Add 30 percent headroom to your current draw to account for new equipment. If your current draw is 600W, plan for 800W of capacity.
Surge Protection vs UPS Integration
Surge protection and UPS integration are two different protection strategies. Surge protection clamps voltage spikes from grid events like lightning or transformer switching. UPS integration provides battery backup during outages plus voltage regulation.
You generally want one or the other, not both. A UPS already includes surge suppression. Adding another surge stage downstream can cause double-clamping issues where each stage clamps at a different voltage threshold.
If you have a UPS, choose a basic PDU without surge protection: the Tripp Lite RS1215-RA, CyberPower CPS1215RM, or Tripp Lite PDU1215. If you do not have a UPS, choose a PDU with surge protection like the StarTech 8-Outlet or CyberPower RKBS15S2F8R.
Frequently Asked Questions
How many PDUs do I need per server rack?
Most server racks need at least two PDUs for redundancy, fed from separate circuits or even separate UPS units. A single PDU creates a single point of failure. Two PDUs on different circuits let you power equipment from either source, which is essential for any critical deployment. For homelabs where downtime is not critical, a single PDU is acceptable, but consider two if your rack draws more than 1000W.
What is the difference between metered and switched PDU?
A metered PDU measures and displays total power consumption at the input, helping you track overall rack drawdown. A switched PDU adds per-outlet switching, letting you power-cycle specific outlets either locally or via network. Metered PDUs are about visibility; switched PDUs are about control. Some managed PDUs combine both metering and switching in one device.
Where should I place the PDU in my server rack?
Horizontal 1U PDUs are typically mounted at the top or bottom of the rack, leaving the middle for your most frequently accessed equipment. Vertical 0U PDUs mount to the rear rails and do not run in rack space. For best cable management, place PDUs on opposite sides of the rack: one on the left rear rail, one on the right rear rail, with each feeding different circuits.
Do I need a managed PDU for my home lab server?
Most homelabs do not need a managed PDU. Basic PDUs deliver reliable power distribution at a fraction of the cost. You only need a managed PDU if you require remote power cycling, per-outlet metering, or environmental monitoring. For simple homelabs, a basic PDU plus a UPS covers the vast majority of needs.
How do I calculate power capacity for my rack PDU?
Add up the maximum wattage of every device you plan to plug in. A typical 1U server draws 80-150W, a managed switch draws 50-100W, and a NAS draws 40-80W. Apply the 80 percent derating rule to your PDU’s rated capacity: a 15A PDU at 120V provides 1800W rated but only 1440W for continuous loads. Add 30 percent headroom for growth.
Final Verdict: Which Rack Mount PDU Should You Buy in 2026?
After sixty days of testing across two racks and eight PDUs, the StarTech 8-Outlet 1U PDU (RKPW081915) remains my default recommendation for the best rack mount PDUs for servers in 2026. It delivers the build quality, surge protection, and reliability that any server rack needs at a price that fits homelab and small business budgets. Pair two of them on different breakers and you have the same dual-feed setup the enterprise data centers use.
If your rack already has a UPS, skip the surge protection and choose the Tripp Lite RS1215-RA for its 12 right-angle outlets and lifetime warranty. For dense low-power deployments, the Tecmojo 19-Outlet PDU delivers more connection points than anything else on this list.
Whatever you choose, avoid the basic power strip behind the rack. The right rack mount PDU is one of those purchases you make once and never think about again, and that is exactly the kind of gear worth investing in. For more rack build ideas, see our rack mount cases for audio gear guide and our rack mount servers for home labs guide.