Rackchoice 4U Rackmount 360mm Radiator vs Rackchoice 4U Rackmount Server Chassis (2026): Key Differences
As an Amazon Associate we earn from qualifying purchases. Links on this page are affiliate links.
You are comparing the rackchoice 4u rackmount 360mm radiator vs 4u rackmount server chassis. Both units are 19-inch wide, 4U rackmount enclosures designed for server environments. They share support for EATX, ATX, MicroATX, and Mini-ITX motherboards. The primary difference lies in their storage capacity and cooling approach. One model prioritizes high-density drive bays and pre-installed fans. The other focuses on liquid cooling compatibility with a 360mm radiator support.
Key differences
| Aspect | RackChoice 4U Rackmount 360mm Radiator Chassis | Rackchoice 4U Rackmount Server Chassis |
|---|---|---|
| Radiator Support | 360mm | not listed |
| Internal Drive Bays | 2x 3.5" | Up to 8x 3.5" or 2x 3.5" + 2x 2.5" |
| Pre-installed Fans | not listed | 3x 12cm front, 2x 8cm rear |
| Expansion Slots | 8 slots | 7 full height slots |
| Depth | 18.3 inches | 16.5 inches |
Which one should you choose?
Choose RackChoice 4U Rackmount 360mm Radiator Chassis if
- You need to mount a 360mm liquid cooling radiator for your CPU.
- You require eight expansion slots for multiple add-in cards.
- You prefer a deeper chassis for better cable management or airflow.
Choose Rackchoice 4U Rackmount Server Chassis if
- You need maximum internal storage capacity for servers or workstations.
- You want pre-installed fans for immediate airflow without buying extras.
- You have limited rack depth and need a shallower 16.5-inch chassis.
Verdict: Choose the RackChoice 4U Rackmount 360mm Radiator Chassis if your build relies on liquid cooling and you need more expansion slots. Pick the Rackchoice 4U Rackmount Server Chassis if you prioritize high-density storage and want fans included for immediate cooling. Both serve as solid 4U bases for EATX systems.
Radiator vs Storage Comparison
radiator support
The RackChoice 4U Rackmount 360mm Radiator Chassis explicitly supports liquid cooling radiators up to 360mm. This makes it a clear choice if you plan to install an AIO cooler or custom loop hardware. The Rackchoice 4U Rackmount Server Chassis does not list any radiator support in its specifications. It focuses on air cooling instead. If your build requires liquid cooling, the first chassis is the only viable option. The second chassis lacks this capability based on the provided data. You must choose the 360mm support chassis for any liquid cooling plans.
storage capacity
Storage options differ significantly between the two cases. The Rackchoice 4U Rackmount Server Chassis offers extensive drive bays. It supports up to eight 3.5-inch drives plus additional 2.5-inch slots, depending on the motherboard size. This is ideal for high-density storage servers. The RackChoice 4U Rackmount 360mm Radiator Chassis provides only two internal 3.5-inch drive bays. This limited space restricts storage expansion. If you need to house many hard drives, the server chassis is the better fit. The radiator chassis sacrifices storage for cooling flexibility.
included fans
Airflow management is handled differently by each unit. The Rackchoice 4U Rackmount Server Chassis comes with three 12cm fans pre-installed at the front and two 8cm fans at the rear. This setup provides immediate airflow without extra purchases. The RackChoice 4U Rackmount 360mm Radiator Chassis does not list any included fans in its specifications. You would need to source and install fans separately. For a plug-and-play experience with built-in cooling, the server chassis is superior. The radiator chassis leaves fan selection entirely up to you.
expansion slots
PCIe slot availability varies slightly. The RackChoice 4U Rackmount 360mm Radiator Chassis supports eight full-height PCI/PCIE slots. This allows for more expansion cards, such as network adapters or RAID controllers. The Rackchoice 4U Rackmount Server Chassis offers seven full-height expansion slots. While still robust, it has one fewer slot than the radiator chassis. If you require maximum expansion card density, the first chassis has a slight advantage. The difference is minimal, but the eight-slot design provides more flexibility for specialized server hardware.
depth
Physical dimensions affect rack installation. The RackChoice 4U Rackmount 360mm Radiator Chassis has a depth of 18.3 inches. The Rackchoice 4U Rackmount Server Chassis is slightly shorter at 16.5 inches. This depth difference may matter if you are working with tight rack space constraints. The server chassis is more compact in length. However, both units share the same standard 19-inch width and 7-inch height. Choose the shorter chassis if rack depth is a limiting factor. Otherwise, the depth difference is negligible for most standard rack setups.
Which rackmount server case fits your needs
Users needing liquid cooling support
Choose the RackChoice 4U Rackmount 360mm Radiator Chassis if you plan to install a 360mm liquid cooling radiator. This model explicitly supports radiators up to 360mm, making it ideal for AIO coolers or custom loop hardware. The other chassis does not list radiator compatibility in its specifications, so this unit is the safer choice for high-performance thermal management in a server environment.
Users requiring maximum storage capacity
Select the Rackchoice 4U Rackmount Server Chassis if your priority is data storage volume. This model offers significantly higher drive bay options, supporting up to 8x3.5-inch drives depending on the motherboard size installed. In contrast, the other chassis only supports two internal 3.5-inch bays. If you need to house multiple hard drives for RAID or backup purposes, this chassis provides the necessary internal space.
Users wanting pre-installed fans
Pick the Rackchoice 4U Rackmount Server Chassis if you want immediate airflow without buying extra components. It comes with three pre-installed 12cm fans at the front and two 8cm fans at the rear. The other chassis does not list any included fans in its specifications. Having these fans installed out of the box simplifies your initial setup and ensures basic cooling is ready to use immediately.
Users needing more expansion slots
Opt for the RackChoice 4U Rackmount 360mm Radiator Chassis if you need to add multiple expansion cards. This unit provides eight full-height PCI/PCIE slots, offering greater flexibility for network cards, RAID controllers, or capture cards. The competing chassis only offers seven full-height slots. If your server configuration requires extensive peripheral connectivity, the extra slot provides valuable room for future upgrades.
The products compared
RackChoice 4U Rackmount 360mm Radiator Chassis
Best for: EATX server builds using 360mm liquid cooling
- Motherboard Support
- EATX, ATX, MicroATX, Mini-ITX
- Case Type
- 4U rackmount
- Radiator Support
- 360mm
- Use
- Server
- Compatible Device
- Radiator
- Dimensions
- 18.3 × 19 × 7 inches
View on Amazon: RackChoice 4U Rackmount 360mm Radiator Chassis Affiliate link
This 4U rackmount chassis gives you mounting support for liquid cooling radiators up to 360mm. It accommodates motherboard sizes ranging from Mini-ITX up to EATX and provides eight full-height PCI expansion slots. Measuring 18.3 inches deep, it fits standard 19-inch racks. You should consider it if you plan to cool high-power server hardware with an all-in-one liquid cooler.
Pros
- Accommodates liquid cooling radiators up to 360mm
- Fits motherboards up to EATX form factor
- Provides eight full-height PCI expansion slots
- Compact chassis depth of 18.3 inches
Cons
- Does not support sliding rails and requires a rack shelf
- Limited storage capacity with only two internal 3.5-inch drive bays
Good fit if
- You need 360mm liquid cooling radiator support in a 4U rackmount case.
- You run a full-size motherboard up to EATX.
- You need eight full-height PCIe expansion slots.
Skip if
- You require more than two 3.5-inch storage drives.
- You need a chassis that mounts onto sliding rails.
Verdict: Rackchoice 4U 360mm Radiator Chassis fits system builders who need an AIO liquid cooler alongside full-size EATX hardware inside a server rack.
Rackchoice 4U Rackmount Server Chassis
Best for: Server builds needing E-ATX support and storage
- Motherboard Support
- E-ATX, ATX, Micro-ATX, Mini-ITX
- Case Type
- 4U Rackmount
- Included Fans
- 3x 12cm
- Use
- Server
- Dimensions
- 16.5 × 19 × 7 inches
View on Amazon: Rackchoice 4U Rackmount Server Chassis Affiliate link
This Rackchoice 4U rackmount chassis supports E-ATX, ATX, Micro-ATX, and Mini-ITX motherboards. It includes three 12cm front fans and two 8cm rear fans for airflow. You get eight 3.5-inch and three 3.5-inch drive bays, or a mix of 3.5-inch and 2.5-inch slots. The unit measures 19 inches wide and 7 inches high. It fits standard 19-inch racks and uses a standard ATX power supply.
Pros
- Supports E-ATX, ATX, Micro-ATX, and Mini-ITX motherboards
- Includes three 12cm front fans and two 8cm rear fans
- Offers eight 3.5-inch and three 3.5-inch drive bays
- Provides seven full-height expansion slots
Cons
- Depth is 420mm, which may limit compatibility with deep components
- Only includes three front fans, potentially limiting cooling for high-end builds
- No mention of included power supply, requiring you to source one separately
Good fit if
- You need a 4U rackmount chassis for server builds
- You require support for E-ATX motherboards
- You want multiple 3.5-inch drive bays for storage
Skip if
- You need a chassis with an included power supply
- You require a smaller form factor than 4U
- You need more than seven expansion slots
Verdict: Rackchoice 4U Server Chassis is a solid choice for server builds requiring E-ATX support and ample storage. It fits users who need a 4U rackmount solution with multiple drive bays and standard ATX power supply compatibility.
Specifications side by side
| Spec | RackChoice 4U Rackmount 360mm Radiator Chassis | Rackchoice 4U Rackmount Server Chassis |
|---|---|---|
| Motherboard Support | EATX, ATX, MicroATX, Mini-ITX | E-ATX, ATX, Micro-ATX, Mini-ITX |
| Case Type | 4U rackmount | 4U Rackmount |
| Included Fans | not stated | 3x 12cm |
| Radiator Support | 360mm | not stated |
| Use | Server | Server |
| Compatible Device | Radiator | not stated |
| Dimensions | 18.3 × 19 × 7 inches | 16.5 × 19 × 7 inches |
| Weight | 15.3 pounds | not stated |
| Size | 19 inches (W) x 7 inches (H) x 18.3 inches (D) | not stated |
| Color | black | black |
Frequently asked questions
Does the RackChoice 4U chassis fit standard 19-inch racks?
Yes, both models are designed for standard 19-inch rack mounting. Each unit measures exactly 19 inches in width. This ensures they slide into standard server racks without modification. You do not need custom adapters for the width dimension. The height is 7 inches, which corresponds to the 4U form factor.
What is the depth difference between the two cases?
The RackChoice 4U Rackmount 360mm Radiator Chassis is 18.3 inches deep. The Rackchoice 4U Rackmount Server Chassis is 16.5 inches deep. You save 1.8 inches of depth with the server-focused model. This matters if you have limited rack space behind your equipment. Check your available depth before choosing.
Can I use an ATX power supply in these cases?
Yes, the Rackchoice 4U Rackmount Server Chassis supports standard ATX power supplies. This compatibility allows you to use common server or desktop power units. The data confirms ATX compatibility for this model. You should verify if the other specific radiator model shares this exact power supply slot layout in its full manual.
Which case is better for Mini-ITX motherboards?
Both cases support Mini-ITX motherboards. The product data explicitly lists Mini-ITX support for the Rackchoice 4U Rackmount Server Chassis. The other model also supports this smaller form factor. You can build a compact server in either enclosure. The choice then depends on your need for drive bays versus radiator clearance.
How much do these rackmount cases weigh?
The RackChoice 4U Rackmount 360mm Radiator Chassis weighs 15.3 pounds. The weight of the other server chassis is not listed in the provided data. You should account for the 15.3-pound weight when planning rack installation. Heavier units require sturdy rack rails. Always check the total weight including your installed components.
Is the color option different for each model?
No, both models are black. The RackChoice 4U Rackmount 360mm Radiator Chassis is black. The Rackchoice 4U Rackmount Server Chassis is also black. You do not need to choose based on color. The finish is consistent across these server enclosures. This allows for a uniform look in your rack setup.
Do these cases support E-ATX motherboards?
Yes, both cases support E-ATX motherboards. The data indicates E-ATX support for the RackChoice 4U Rackmount 360mm Radiator Chassis. The other server chassis also accommodates E-ATX boards. You can install larger server motherboards in either unit. Ensure your specific E-ATX board size fits within the internal dimensions of your chosen case.