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| Brand | SilverStone |
|---|---|
| Model | SST-RM4A |
| Chassis Type | Rackmount |
|---|---|
| Form Factor | 4U |
| Color | Black |
| Case Material | Steel |
| Motherboard Compatibility | ATX / Extended ATX / Micro ATX / Mini ITX / SSI CEB / SSI EEB |
| Power Supply | PS2 (ATX) |
| LED Indicators | 1 x Power status 1 x HDD activity 2 x LAN activity |
| Internal 3.5" Drive Bays | 3.5'' x 2 (compatible with 2.5'' x 3) |
|---|---|
| Internal 2.5" Drive Bays | 4 |
| Expansion Slots | 8 |
| Max CPU Cooler Height | w/ expansion card retainer: 137mm w/o expansion card retainer: 148mm |
| Max PSU Length | 255 mm |
| Front Ports | 1 x USB Type-C 2 x USB 3.0 |
|---|
| Radiator Options | Front: 120mm x 3 / 120mm x 1 + 240mm x 1 / 360mm x 1 |
|---|---|
| Fan Options | Front - 3 x 120mm / Rear - 2 x 80mm |
| Dimensions | 17.56'' x 17.32'' x 6.93'' |
|---|---|
| Weight | 16.82 lbs. |
| First Listed on Newegg | February 12, 2026 |
|---|