WEBCAB 4U 24-Bay Rackmount Server Alternatives: 6 Similar Picks Compared

How alternatives differ from WEBCAB

SilverStone 4U Rackmount Server Chassis

The SilverStone SST-RM400 supports Micro-ATX motherboards, unlike the WEBCAB which accommodates larger server boards. It is lighter at 23.8 pounds compared to the WEBCAB's 39 pounds, making installation easier. This chassis lacks the 24 hot-swap drive bays, prioritizing motherboard flexibility over storage density. You should choose this if you need a standard ATX or mATX build in a 4U rack. It offers secure front access but gives up the high-capacity SAS connectivity found in the WEBCAB. The dimensions are slightly narrower and shorter, fitting different rack spaces. It is ideal for compute-focused servers that do not require extensive local storage.

RROYJJ 4U 24-Bay Hot-Swap Server Chassis

The RROYJJ 4U case matches the WEBCAB with 24 hot-swappable bays and similar dimensions. It weighs slightly more at 39.4 pounds versus 39 pounds. Both units support high-density storage in a 4U form factor. The RROYJJ is a direct alternative for users needing maximum drive capacity with SAS connectivity. It gives up no major features compared to the WEBCAB in terms of storage. You might pick this if you prefer its specific chassis design or availability. The internal layout supports extensive SAS backplanes similar to the WEBCAB. It is a solid choice for dedicated rack installations requiring robust storage expansion without sacrificing drive count or hot-swap convenience.

RackChoice 4U Rackmount Server Chassis

The RackChoice 4U chassis lacks the 24 hot-swap drive bays found in the WEBCAB. It focuses on locked security and includes 5.25-inch bays instead. This model is lighter at 26.4 pounds, making it easier to handle than the 39-pound WEBCAB. It suits basic server builds that do not require large drive support or advanced cooling. You should choose this if you prioritize physical security and standard expansion slots over high-density storage. The WEBCAB offers superior airflow with its middle fan wall, while this unit relies on simpler cooling solutions. It is practical for users who need a secure, compact 4U enclosure without the complexity of SAS drive trays.

RackChoice 4U Rackmount 360mm Radiator Chassis

The RackChoice 4U 360mm Radiator Chassis supports large liquid cooling radiators, a feature the WEBCAB does not highlight. It is significantly lighter at 15.3 pounds compared to the WEBCAB's 39 pounds. This unit lacks the 24 hot-swap drive bays, focusing instead on compute performance and thermal management. You should pick this for heat-intensive hardware requiring a 360mm liquid cooler and multiple PCIe cards. It suits compute-focused setups rather than high-capacity storage servers. The WEBCAB is designed for storage density, while this chassis optimizes for cooling and expansion. It provides a different approach to 4U rack building, emphasizing thermal efficiency over drive capacity.

WEBTB 4U Lockable Rackmount Server Case

The WEBTB 4U case provides a secure, steel enclosure with ample PCI expansion, differing from the WEBCAB's storage focus. It lacks the 24 hot-swap drive bays, prioritizing hardware flexibility over pre-installed storage. This model is lighter at 19.8 pounds, making it easier to install than the 39-pound WEBCAB. You should choose this if you need secure ATX server builds with significant expansion capabilities. It gives up modern connectivity options like the USB ports on the WEBCAB. The WEBTB is ideal for users who prioritize security and motherboard compatibility over high-density SAS storage. It offers a robust build for standard server applications without the complexity of drive bays.

Phanteks Enthoo Pro 2 Server Full Tower

The Phanteks Enthoo Pro 2 Server Edition supports SSI-EEB motherboards and offers 11 PCI slots, unlike the WEBCAB. It is a full tower case, not a standard 4U rackmount, with different dimensions and weight. This unit weighs 29.1 pounds, lighter than the WEBCAB's 39 pounds. It suits high-density server or workstation builds requiring extensive expansion and airflow. You should pick this if you need support for large enterprise motherboards and maximum PCIe expansion. The WEBCAB is designed for 4U rack mounting and high drive density, while the Phanteks focuses on expansion and airflow. It is a distinct alternative for builders needing a different form factor and expansion capability.

Quick picks

Our 7 picks

1 Best overall

WEBCAB 4U 24-Bay Rackmount Server Case

Best for: High-density 24-drive rackmount storage setups

Case Type

4U Rackmount

Included Fans

3x 120mm, 2x 80mm

Use

Server

Dimensions

26.6 × 16.9 × 7 inches

Weight

39 pounds

View on Amazon: WEBCAB 4U 24-Bay Rackmount Server Case Affiliate link

This is a 4U rackmount server chassis designed for high-density storage. It includes 24 hot-swappable drive bays for SATA or SAS drives. The cooling system features three 120mm middle fans and two 80mm rear fans. You get two side-accessible USB 3.0 ports and six internal Mini SAS connectors. It measures 26.6 x 16.9 x 7 inches and weighs 39 pounds. This unit suits users needing extensive drive capacity in a standard rack.

Pros

• 24 hot-swappable drive bays for SATA/SAS
• Three 120mm middle fans for cooling
• Two side-accessible USB 3.0 ports
• Six internal SFF-8087 Mini SAS connectors

Cons

• Heavy build at 39 pounds
• Only two 80mm rear fans
• No mention of included power supply

Good fit if

• You need 24 drive bays for storage
• You require hot-swappable drive support
• You have standard 19-inch rack space

Skip if

• You prefer a smaller 2U form factor
• You need front-accessible USB ports
• You require a lightweight chassis under 20 pounds

Verdict: WEBCAB 4U Server Case 24-Bay offers high drive density with 24 hot-swappable bays and robust middle fan cooling. It fits users who prioritize storage capacity and standard rack compatibility over portability or front panel convenience.

2 Also great

SilverStone 4U Rackmount Server Chassis

Best for: 4U rack setups needing ATX or micro-ATX support

Motherboard Support

SSI-CEB, ATX, mATX, Mitx

Case Type

4U Rackmount

Use

Server

Dimensions

16.9 × 17.6 × 6.93 inches

Weight

23.8 pounds

View on Amazon: SilverStone 4U Rackmount Server Chassis Affiliate link

This SilverStone 4U rackmount chassis supports SSI-CEB, ATX, micro-ATX, and Mini-ITX motherboards. It includes three 5.25-inch front bays and seven expansion slots. The unit measures 17.6 by 16.9 by 6.93 inches and weighs 23.8 pounds. It features a key lock for security and a USB 3.1 port. This case suits users needing flexible motherboard support in a standard 4U rack space.

Pros

• Supports SSI-CEB, ATX, mATX, and Mini-ITX motherboards
• Includes three 5.25-inch drive bays
• Features seven standard PCI/PCIe expansion slots
• Front door has a key lock for security

Cons

• Heavier at 23.8 pounds compared to lighter alternatives
• Limited to three 5.25-inch bays instead of hot-swap drive cages
• No mention of included fans or liquid cooling support

Good fit if

• You need a 4U rackmount case with ATX or micro-ATX support
• You require multiple 5.25-inch drive bays for optical drives or controllers
• You want a locked front door for physical security

Skip if

• You need hot-swappable hard drive bays for easy drive replacement
• You prefer a lighter case for easier rack installation
• You require pre-installed case fans for immediate airflow

Verdict: SilverStone 4U Rackmount Server Case offers broad motherboard compatibility and secure front access for standard 4U rack environments. It fits users who prioritize drive bay flexibility and security over hot-swap convenience.

3 Also great

RROYJJ 4U 24-Bay Hot-Swap Server Chassis

Best for: High-density 4U rack storage setups

Case Type

4U Rackmount

Included Fans

3x 120mm, 2x 80mm

Use

Server

Dimensions

25.6 × 16.9 × 6.93 inches

Weight

39.4 pounds

View on Amazon: RROYJJ 4U 24-Bay Hot-Swap Server Chassis Affiliate link

The RROYJJ 4U Rackmount Server Case offers 24 hot-swappable SATA or SAS drive bays for high-density storage. It includes three 120mm middle fans and two 80mm rear fans for airflow. The chassis features six internal SFF-8087 Mini SAS backplanes. Weighing 39.4 pounds, it is built for server use. This unit suits users needing extensive drive capacity in a rackmount form factor.

Pros

• 24 hot-swappable SATA/SAS drive bays
• Three 120mm and two 80mm included fans
• Six internal SFF-8087 Mini SAS backplanes
• Standard 4U rackmount design

Cons

• Heavy at 39.4 pounds
• Only two rear fans included
• No mention of lockable drives or front access

Good fit if

• You need 24 drive bays for storage
• You require hot-swap capability for maintenance
• You have a 4U rack space available

Skip if

• You prioritize lightweight portability
• You need front-accessible drive bays
• You require a lockable chassis design

Verdict: The RROYJJ 4U Rackmount Server Case fits users who need maximum drive density with hot-swap support. It is a solid choice for dedicated 4U rack installations requiring extensive SAS connectivity.

4 Also great

RackChoice 4U Rackmount Server Chassis

Best for: Basic 4U server builds with locked security

Motherboard Support

ATX, microATX

Case Type

4U Rack mount

Included Fans

1 x 12cm

Use

Server

Dimensions

17.7 × 19 × 7 inches

Weight

26.4 pounds

View on Amazon: RackChoice 4U Rackmount Server Chassis Affiliate link

This RackChoice 4U rackmount server chassis supports ATX and microATX motherboards. It includes one pre-installed 12cm fan and two optional 6cm fans. Drive capacity features three 5.25-inch front bays, eight 3.5-inch internal bays, and two 2.5-inch bays. It weighs 26.4 pounds and measures 19 by 7 by 17.7 inches. The front bezel includes a security keylock. This unit suits users needing standard 4U rack space with basic cooling and storage options.

Pros

• Supports ATX and microATX motherboards
• Includes one 12cm pre-installed fan
• Features three 5.25-inch front drive bays
• Front bezel has a security keylock

Cons

• Does not support 14TB+ HDDs
• Only one fan included by default
• No liquid cooling support listed

Good fit if

• You need standard 4U rack mounting
• You require 5.25-inch drive bays
• You want a locked front bezel

Skip if

• You need support for large 14TB+ drives
• You require pre-installed multiple fans
• You plan to use liquid cooling

Verdict: RackChoice 4U Rackmount Server Chassis fits users who need standard 4U rack mounting with locked security and 5.25-inch bays. It is a practical option for basic server builds that do not require large drive support or advanced cooling.

5 Best premium

RackChoice 4U Rackmount 360mm Radiator Chassis

Best for: liquid-cooled 4U rack builds with large motherboards

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 fits motherboards from Mini-ITX up to E-ATX and supports a 360mm liquid cooling radiator. It offers eight full-height expansion slots for add-in cards alongside two internal 3.5-inch drive bays. You should choose this model if your server build prioritizes heavy processor cooling and standard expansion cards over large multi-drive storage arrays.

Pros

• Accommodates liquid cooling radiators up to 360mm
• Supports E-ATX, ATX, MicroATX, and Mini-ITX motherboards
• Provides eight full-height PCI/PCIe expansion slots
• Compact depth of 18.3 inches (465mm)

Cons

• Limited to two internal 3.5-inch drive bays
• Requires a dedicated rack shelf for mounting

Good fit if

• You need to mount a 360mm AIO liquid cooler in a 4U rack.
• You plan to install an E-ATX or standard ATX motherboard with up to eight expansion cards.
• You only require two internal 3.5-inch storage drives.

Skip if

• You need high-density drive storage with more than two 3.5-inch bays.
• You require direct sliding rail installation rather than a rack shelf.

Verdict: RackChoice 4U 360mm Liquid Cooling Chassis fits system builders who run heat-intensive hardware requiring a 360mm liquid cooler and multiple PCIe cards. It suits compute-focused setups rather than high-capacity storage servers.

6 Best budget

WEBTB 4U Lockable Rackmount Server Case

Best for: secure ATX server builds with expansion needs

Motherboard Support

ATX, M-ATX, Mini-ITX

Case Type

4U

Included Fans

1x 120mm

Use

Server

Dimensions

16.9 × 17.7 × 7 inches

Weight

19.8 pounds

View on Amazon: WEBTB 4U Lockable Rackmount Server Case Affiliate link

This WEBTB 4U rackmount chassis is built from SGCC steel with a lockable front door. It supports ATX, M-ATX, and Mini-ITX motherboards up to 305mm by 245mm. The case includes one 120mm fan and offers seven PCI slots for expansion. It weighs 19.8 pounds and fits standard 19-inch racks. You should use this if you need a secure, expandable server enclosure.

Pros

• Lockable front door with key for security
• Supports ATX, M-ATX, and Mini-ITX motherboards
• Includes one 120mm fan for airflow
• Seven PCI slots for hardware expansion
• Made from durable SGCC steel

Cons

• Only includes one fan; two 80mm positions are empty
• No hot-swap drive bays included in data
• Front panel only has USB 2.0 connectors

Good fit if

• You need a lockable server chassis for security
• You require multiple PCI slots for expansion
• You are building a standard ATX or Mini-ITX server

Skip if

• You need hot-swappable drive bays
• You require modern USB 3.0 ports
• You want a pre-configured multi-drive storage array

Verdict: WEBTB 4U Rackmount Server Case provides a secure, steel enclosure with ample PCI expansion for standard motherboards. It fits users who prioritize security and hardware flexibility over pre-installed storage or modern connectivity.

7

Phanteks Enthoo Pro 2 Server Full Tower

Best for: SSI-EEB expansion and airflow

Motherboard Support

SSI-EEB

Case Type

Full Tower

Side Panel

Closed Panel

Radiator Support

480mm, 360mm

Use

Server

Dimensions

22.1 × 9.45 × 22.8 inches

View on Amazon: Phanteks Enthoo Pro 2 Server Full Tower Affiliate link

This full tower case supports SSI-EEB motherboards and 11 PCI slots. It holds up to 15 fans, with three positioned over the CPU and PCI areas. The open interior fits 480mm radiators. It weighs 29.1 pounds. You need this for extreme workstation builds. It offers high airflow. The design prioritizes expansion over standard ATX compatibility.

Pros

• Supports SSI-EEB motherboards
• Fits 11 PCI slots
• Supports 480mm radiators
• Holds up to 15 fans

Cons

• Only supports SSI-EEB motherboards
• Heavy at 29.1 pounds
• Closed panel side design

Good fit if

• You need 11 PCI expansion slots
• You use SSI-EEB motherboards

Skip if

• You use standard ATX motherboards
• You prefer lightweight cases

Verdict: Phanteks Enthoo Pro 2 Server Edition fits builders needing SSI-EEB support and 11 PCI slots. It suits high-density server or workstation builds.

Specifications side by side

Frequently asked questions

See also

• jinmei hard eva carrying case alternatives
• kinupute mini AI server PC alternatives