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Server Chassis
CHS-SRV-K139L-ATX
K139L 1U Rackmount ATX Chassis
Product formEmpty chassis
FamilyRack Server Chassis
Dimension482(W) × 390(D) × 44.5(H) mm
MountingRackmount
MotherboardATX
Drive Bays2 bays
1U 19-inch industrial rackmount chassis for ATX systems, with one 3.5-inch or two 2.5-inch drive positions, two included 4020 fans, one full-height expansion slot with optional riser support, 1U standard power-supply support, and front USB, power, reset, and status indicators. The enclosure measures 482 × 390 × 44.5 mm and uses 1.0 mm SGCC steel with an aluminum-alloy front panel.
Specifications
Identity
| Model Number | CHS-SRV-K139L-ATX |
| Product Type | Server Chassis |
Configuration and Use
| Included Components | Empty 1U rackmount chassis with two included 4020 fans. 1U power supply, motherboard, CPU, memory, storage drives, and expansion card are not included; riser card is optional. |
| Use Case / Application | Server, Industrial PC |
Mounting and Enclosure
| Mounting Orientation | Horizontal |
| Rack Width | 19-inch |
| Rack Height | 1U |
| Material | 1.0 mm SGCC steel with aluminum-alloy front panel |
| Width | 482 mm |
| Height | 44.5 mm |
| Depth | 390 mm |
| Weight | 4.832 kg gross |
Motherboard and Processor
| Maximum Motherboard Dimensions | 305 × 243 mm (12 × 9.6 in) |
Power Supply
| PSU Support | 1U standard PSU |
| PSU Included | No |
Storage and Hot-swap
| 3.5-inch Drive Bays | 1 bays |
| 2.5-inch Drive Bays | 2 bays |
| Drive Types | 1 × 3.5-inch HDD or 2 × 2.5-inch HDD alternative configuration |
PCIe and GPU Support
| PCIe Slots | 1 slots |
| PCIe Slot Types | 1 × full-height and straight/lateral slot; optional riser card required |
Cooling and Thermal
| Included Fan Count | 2 fans |
| Fan Size | 40 × 40 × 20 mm (4020) × 2 included |
I/O and Connectivity
| Front I/O | 2 × USB 2.0, Power switch, Restart switch, Power indicator, Hard-drive indicator |
| Custom I/O Details | Front panel includes two USB 2.0 ports, power and restart switches, power and hard-drive indicators, and a reserved logo area. |
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