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| Brand | SilverStone |
|---|---|
| Model | SST-RM53-502 |
| Chassis Type | Rackmount |
|---|---|
| Form Factor | 5U |
| Color | Black |
| Case Material | Steel |
| Motherboard Compatibility | ATX / Extended ATX / Micro ATX / Mini ITX / SSI CEB / SSI EEB |
| Power Supply | Primary PSU slot: PS2 (ATX) / Mini Redundant / 2U CRPS Redundant Secondary PSU slot: SFX (occupies 3.5" bracket) |
| LED Indicators | 1 x Power status 1 x HDD activity 2 x LAN activity |
| External 5.25" Drive Bays | 2 |
|---|---|
| Internal 3.5" Drive Bays | 3.5'' x 1 (compatible with 2.5'' x 2) 3.5'' x 2 (compatible with SFX PSU x 1) |
| Internal 2.5" Drive Bays | 5 |
| Expansion Slots | 8 |
| Max CPU Cooler Height | Single CPU: 178mm Dual CPU: 101-178mm |
| Max PSU Length | Primary PSU slot: 190mm (Removal of 3.5" drive cage eliminates PSU depth limitation) Secondary PSU slot: 130mm |
| Front Ports | 1 x USB Type-C 2 x USB 3.0 |
|---|
| Radiator Options | Front: 120mm / 240mm / 360mm Rear: 120mm |
|---|---|
| Fan Options | Front 120mm x 3, 80mm x 3 (2 x 80mm fans included) Rear Rear I/O: 120mm x 1 / 140mm x 1 (1 x 140mm fans included) Rear fan cage: 80mm x 2 |
| Dimensions | Incl. rear fan cage: 20.86'' x 17.32'' x 8.66'' Excl. rear fan cage: 19.09'' x 17.32'' x 8.66'' |
|---|---|
| Weight | 25.28 lbs. |
| First Listed on Newegg | February 14, 2026 |
|---|
Warranty Notice:
This product does not include manufacturer warranty when purchased or used outside of its designated sales region. By purchasing internationally, you acknowledge that warranty support from the manufacturer will not be available.