SilverStone RM21-304 Black 2U Rackmount Case No PSU
Web ID: 33224
SilverStone RM21-304 Black 2U Rackmount Case, No PSU (standard ATX PSU fits OK). Low Profile short GPU fits OK. ONLY WHILE STOCKS LAST! CASH PRICE
Manufacturer Warranty: 1 Year
Manufacturer PN: SST-RM21-304
GTIN: 844761014537
Manufacturer Website
$409
Power On / Off, system reset, USB 2.0 x 1, USB 3.1 Gen 1 Type-A x 1
Auto lock handle for easily secures to rackmount cabinet without screws
Button for releasing top cover
2 x 4-Pin peripheral connector
Supports Micro ATX motherboards
Supports four 2.5" / 3.5" SAS/SATA HDD / SSD
Component 1 : Screws and bracket
| Model No. | SST-RM21-304 | |
| Chassis form factor | 2U | |
| Motherboard | Micro ATX (9.6" x 9.6"), Mini-ITX (6.7” x 6.7”) | |
| Drive Bay | External | 3.5" or 2.5" HDD/SSD hot-swap x 4 |
| Internal | 3.5" x 1, 2.5" x 1 (up to 15mm), slim optical x 1 (up to 12.7mm) | |
| Cooling System | 80 x 15mm ball bearing fan x 3, 4000±10%RPM | |
| Power Supply | 2U single or 2U redundant / PS2 (ATX) up to 160mm deep and 86.3mm height (not included) | |
| Limitation of CPU cooler | 68mm | |
| Power connector on HDD backplane | 4-Pin peripheral x 2 | |
| Expansion Slot | Low profile PCI / PCIe x 4 | |
| Front I/O Port | USB 2.0 x 1, USB 3.1 Gen 1 Type-A x 1** | |
| Front buttons | Power On / Off, system reset | |
| Indicators | Chassis : Power LED x 1: Blue HDD Access x 1: Green LAN LED x 2: Green HDD Tray : HDD Power LED x 8: Yellow HDD Access x 8: Blinking green |
|
| HDD backplane | 4 ports SAS / SATA to Mini-SAS SFF-8087 x 1 | |
| HDD Interface | SAS-1 / SAS-2 / SAS-3 SATA-1 / SATA-2 / SATA-3 |
|
| Main metal thickness | 1mm | |
| Net Weight | 6.3 kg | |
| Dimension | 430mm (W) x 88.5mm (H) x 480mm (D) 18.3 Liters 16.93" (W) x 3.48" (H) x 18.9" (D) 18.3 Liters |
|
| **RM21’s USB internal cable is 800mm long, so if you are connecting an external enclosure to the USB 3.1 port, we recommend using it with shorter cables to prevent performance loss. ***Mini-SAS HD (SFF8643) to Mini-SAS (SFF8087) cable and 12 Gb/s SAS HD card required for 12 Gb/s performance. (e.g. SilverStone CPS06 & ECS05) |
