Rackmount Chassis 4U Case: 5-Bay, ATX Short


  • 4U rackmount ATX chassis
  • Only 17.7″ deep
  • Three 5.25″ external bays, one 3.5″ external bay, and one internal 3.5″ bay
  • Lockable front panel controls
  • PS/2 ATX form-factor power supply
SKU: J4600 Categories: ,


The latest in a new series of adaptable cases, the J4600, is 4U high, 17.7″ deep, and equipped with a shock-resistant drive cage to add extra protection for sensitive data. The 120mm, 12v, 4-wire fan when used in conjunction with a motherboard that supports PWM will provide the perfect balance of airflow and noise reduction. We also offer a dual-fan setup for the rear panel to provide extra cooling (see optional part number FN260). We also offer customized silkscreened logos on the front door (speak with a sales rep. for more info).

The J4600 chassis supports any standard Micro-ATX/ATX board and up to seven full-length PCI cards. There are two USB 2.0 ports on the front I/O panel. These can be upgraded to USB 3.0 with part number MC538. The lockable door protects drives and controls, and opens wide enough for any style removable drive frame. The standard system comes with three 5.25″ bays, one 3.5″ internal bay, and one 3.5” external bay.

Additional information

Weight 38 lbs
Key Details

Mounting Styles: Rackmount
Board Form Factor: ATX
PSU Form Factor: PS/2 ATX
Color: Black

Physical Dimensions

Depth: 17.72 in
Rack Height: 4U
Weight: 37.1 lbs

Case Details

Internal 3.5" Bays: 1
External 3.5" Bays: 1
External 5.25" Bays: 3
Slimline Optical Bay: No
Front Panel USB: Yes
PCI Slots: 7
Card Slot Profile: Full-Height PCI
Air Filter Size: 115mm x 145mm


Supports Hotswap PSUs: Yes
PSU Max Depth: 200 mm

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RK432 ATX Backplate 4U IPC [ATX4UWIN-NK], qty: 1

RK516 ATX Case Small Power Switch, 90cm Wire, qty: 1

FN166 Dynatron Fan (120mm x 25mm) 12V, 4-Wire, qty: 1