The Silverstone RM51 5U Server Rackmount Chassis is designed to support up to SSI-EEB motherboards, includes 2 x Air Penetrator 184i PRO fans, 360mm liquid cooling radiator, 8 x PCI expansion slots, reversed sliding rail mounting for quick rail installation, one USB Type-C interface, upright or horizontal placement flexibility and a secondary PSU can be installed if 3.5" drive cage is to be left unoccupied.
Features
RM51
5U Rackmount Server Chassis with Dual 180mm Fans and Enhanced Liquid Cooling Compatibility
- Supports up to SSI-EEB motherboards
- Includes 2 x Air Penetrator 184i PRO fans for superior air intake
- Supports 360mm liquid cooling radiator
- 8 PCI expansion slots
- Reserved sliding rail mounting holes for quick rail installation
- Includes one USB Type-C interface
- Upright or horizontal placement flexibility
- Secondary PSU can be installed if 3.5" drive cage is to be left unoccupied
Dual-Purpose Chassis – Industrial / Home
Designed for industrial rackmount or high-end home system usage, which can be placed in vertical or horizontal orientations.
Unparalleled Rackmount Cooling Performance
2 x Air Penetrator 184i PRO fans pre-installed to provide excellent system cooling.
Downward compatible with 3 x 120mm fans which also allows for triple 120mm or dual 180mm liquid cooling radiator.
Tremendous Hardware Versatility
An internal 3.5" drive cage allows installation of 2 x 3.5" HDDs. If it’s to be left unoccupied, enables the option of installing a secondary PSU in SFX form factor.
Excellent Space Maximization
To avoid any unforeseen damages to either the motherboard or the graphics cards, an expansion card retainer with storage drive mounting holes is included to prevent sagging of graphics cards while maximizing space utilization.
Highly Versatile Internal Layout
Server Rack Sliding Rails
Server rack sliding rails can be easily fitted onto the chassis with the reserved mounting holes.
Specifications
| Model Number |
SST-RM51 |
| Chassis Form Factor |
5U |
| Motherboard |
SSI-EEB, SSI-CEB, Extended ATX, ATX, Micro-ATX, Mini-ITX |
| Material |
Steel |
| Drive Bay |
Internal
3.5" x 2 (compatible with 2.5" x 3) + 3.5" x 2 (compatible with SFX PSU)
2.5" x 4 |
| Power Supply |
Primary PSU slot: PS2 (ATX) / Mini Redundant
Secondary PSU slot: SFX (occupies 3.5" bracket) |
| Limitation of PSU |
160 mm ~ 190 mm
(Removal of 3.5" drive cage eliminates PSU depth limitation) |
| Cooling System |
Front
120 mm x 3 / 180 mm x 2
(2 x Air Penetrator 184i PRO fans included)
Rear
Rear I/O: 120 mm x 1 / 140 mm x 1
Rear fan cage: 80 mm x 2 |
| Radiator Support |
Front
120 mm x 3 / 120 mm x 1 + 240 mm x 1 / 360 mm x 1 (120 mm x 3) / 360 mm x 1 (180 mm x 2)
Rear
120 mm x 1 |
| Limitation of CPU Cooler |
Height w/ expansion card retainer: 181 mm
Height w/o expansion card retainer: 192 mm |
| Expansion Card |
Length: 455 mm (without installing front fans and radiators)
Width w/ expansion card retainer: 157 mm
Width w/o expansion card retainer: 198 mm |
| Expansion Slot |
8 |
| Front I/O Port |
USB Type-C x 1
USB 3.0 x 2 |
| LED Indicator |
Power status x 1
HDD activity x 1
LAN activity x 2 |
| Dimension (W x H X D, Volume) |
Incl. rear fan cage: 440 mm x 220 mm x 485 mm, 46.95 litres
Excl. rear fan cage: 440 mm x 220 mm x 530 mm, 51.3 litres
Incl. rear fan cage: 17.3" x 8.66" x 19.1"
Excl. rear fan cage: 17.3" x 8.66" x 20.87" |
| Net Weight |
10.6 kg |
| Extra |
Side switch for chassis intrusion security |
Backed by a 1 year SilverStone warranty.
