
JM1U-01 · 4:324-frame sequence pending
1U Rack Case JM1U-01
The JM1U-01 is a short-depth 482 × 250 × 44.5 mm 1U rack chassis in black sandblasted galvanized steel for 7 × 7 inch (170 × 170 mm) motherboards. It takes one 3.5-inch or two 2.5-inch drives, a 1U Flex power supply and one full-height horizontal expansion slot (adapter sold separately), cooled by two 4020 fans.
Form factor1U rack
Dimensions482 × 250 × 44.5mm
Applications
Chassis
Product dimensions482 (W) × 250 (D) × 44.5 (H) mm
MaterialHigh-grade galvanized steel sheet, black sandblasted finish
Compatibility
Motherboard7 × 7 inch (170 × 170 mm)
Power supply1U Flex power supply
Storage & expansion
Drive bays1 × 3.5-inch or 2 × 2.5-inch
Optical drive bayNone
Expansion slots1 full-height horizontal (adapter required, sold separately)
Cooling
Fans2 × 4020 (40 × 40 × 20 mm)
Front panel
Front panel2 × USB 2.0, power switch, reset switch, power LED, HDD LED
Weight & packaging
WeightNet 2.55 kg, gross 3.65 kg
| Chassis | |
|---|---|
| Product dimensions | 482 (W) × 250 (D) × 44.5 (H) mm |
| Material | High-grade galvanized steel sheet, black sandblasted finish |
| Compatibility | |
| Motherboard | 7 × 7 inch (170 × 170 mm) |
| Power supply | 1U Flex power supply |
| Storage & expansion | |
| Drive bays | 1 × 3.5-inch or 2 × 2.5-inch |
| Optical drive bay | None |
| Expansion slots | 1 full-height horizontal (adapter required, sold separately) |
| Cooling | |
| Fans | 2 × 4020 (40 × 40 × 20 mm) |
| Front panel | |
| Front panel | 2 × USB 2.0, power switch, reset switch, power LED, HDD LED |
| Weight & packaging | |
| Weight | Net 2.55 kg, gross 3.65 kg |
What is the MOQ for this platform?
500 units for the standard build. Custom cable looms, housing colour or private-label plates start at 1,000 units.
Can the connector configuration be changed?
Yes. Connector count, gauge, sleeve colour and cable length are configurable at the ODM stage; drawings are issued for approval before tooling.
What is the lead time?
Samples ship in 10–15 working days. Volume production is 30–45 days from PO, subject to component allocation.


