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Server Chassis

CHS-SRV-K139L

K139L 1U Mini-ITX Rackmount Chassis

Product formEmpty chassis
FamilyRack Server Chassis
Dimension482(W) × 390(D) × 44.5(H) mm
MountingRackmount
MotherboardMini-ITX
Drive Bays2 bays

Compact 1U 19-inch rackmount chassis for Mini-ITX industrial server systems. The supplier lists one 3.5-inch drive or two 2.5-inch drives, 1U/FLEX PSU support, one full-height and lateral expansion slot with an optional riser card, two 4020 fans, and front USB 2.0, power, reset, and status indicators. The enclosure uses an aluminum front panel with an SGCC steel body. The detailed technical table lists 482(W) × 390(D) × 44.5(H) mm; the product title refers to a 400 mm depth variant.

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Specifications

Identity

Model NumberCHS-SRV-K139L
Product TypeServer Chassis

Configuration and Use

Included ComponentsEmpty 1U rackmount chassis with two 4020 cooling fans. 1U/FLEX PSU support is provided; PSU and riser card are not included.
Use Case / ApplicationIndustrial PC, Server

Mounting and Enclosure

Mounting OrientationHorizontal
Rack Width19-inch
Rack Height1U
MaterialAluminum front panel with SGCC steel body, 1.0 mm thickness
Finish / ColorBlack
Width482 mm
Height44.5 mm
Depth390 mm
Weight4.9 kg gross package weight

Motherboard and Processor

Maximum Motherboard DimensionsMini-ITX; supplier’s detailed table also shows 305 × 243 mm, so confirm the exact board envelope before engineering sign-off

Power Supply

PSU Support1U standard PSU, Flex ATX
PSU IncludedNo

Storage and Hot-swap

3.5-inch Drive Bays1 bays
2.5-inch Drive Bays2 bays
Drive TypesOne 3.5-inch HDD or two 2.5-inch HDD/SSD

PCIe and GPU Support

PCIe Slots1 slots
PCIe Slot TypesFull-height, Lateral slot
Riser Card SupportOptional riser card required for the intended expansion configuration
Riser Card IncludedNo

Cooling and Thermal

Included Fan Count2 fans
Fan Size40 × 40 × 20 mm (4020) × 2

I/O and Connectivity

Front I/OUSB 2.0, Power, Reset, Power indicator, HDD indicator
Custom I/O DetailsFront panel: two USB 2.0 ports, power switch, restart switch, power indicator, and hard-disk indicator. One full-height/lateral slot is available; supplier states that a riser card is optional/needed. Supplier notes that a standard I/O shield will not fit a 1U chassis.
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