Silverstone
Silverstone SST-RM400 server chassis
A 4U rack-mount server chassis holding eight 3.5" drives, three 5.25" bays, two 2.5" slots and seven full-height expansion cards, with front USB 3.1 Gen1 ports.
- Case MaterialSGCC
- With Power SupplyNo
- Power SupplyPS2 / ATX / Mini Redundant (supports up to 160mm)
- Power Supply MountedRear
- Motherboard CompatibilityCEB / Micro ATX / ATX / Mini-ITX
- External 5.25" Drive Bays3
- Supports SSI-CEB, ATX and Micro-ATX motherboards for flexible server builds
- Eight 3.5-inch drive bays provide high-density storage capacity
- Seven full-height expansion slots accommodate standard PCIe add-in cards
- Front USB 3.1 Gen1 ports deliver 5Gbps data access
- Lockable front door and intrusion switch enhance physical security
SilverStone RM400 4U server chassis
The SilverStone RM400 is a 4U rack-mount chassis built for SSI-CEB, ATX, Micro-ATX and Mini-ITX motherboards. It provides eight 3.5-inch internal drive bays, two 2.5-inch bays and three external 5.25-inch bays for high-density storage. Seven full-height expansion slots support standard-profile add-in cards. A lockable front door secures drive access in shared environments.
Tool-free drive trays
The chassis ships with one 120mm front fan and one 80mm rear fan; an additional 80mm front fan or a 120mm alternative can be fitted. Drive cages use tool-free trays for quick 3.5-inch and 2.5-inch installation. The front door hinge allows full opening for component access. Cable routing space behind the motherboard tray is limited, so plan power and data runs before securing drives.
Verify power supply depth
The rear-mounted PSU bay accepts ATX, PS2 or mini-redundant units up to 160mm deep. CPU coolers must not exceed 130mm in height. Graphics cards up to 220mm long fit with drives installed; removing the 3.5-inch cage extends support to 339mm length, though card width remains limited to 106mm. Rail slides for rack mounting are sold separately.
Besonderheiten
- Supports SSI-CEB, ATX and Micro-ATX motherboards for flexible server builds
- Eight 3.5-inch drive bays provide high-density storage capacity
- Seven full-height expansion slots accommodate standard PCIe add-in cards
- Front USB 3.1 Gen1 ports deliver 5Gbps data access
- Lockable front door and intrusion switch enhance physical security
Technische Daten
| Brand | SilverStone |
|---|---|
| Model | SST-RM400 |
| Case Material | SGCC |
| With Power Supply | No |
| Power Supply | PS2 / ATX / Mini Redundant (supports up to 160mm) |
| Power Supply Mounted | Rear |
| Motherboard Compatibility | CEB / Micro ATX / ATX / Mini-ITX |
| External 5.25" Drive Bays | 3 |
| Internal 3.5" Drive Bays | 8 |
| Internal 2.5" Drive Bays | 2 x 2.5” (up to 15mm) 1 x 2.5” (up to 15mm) or slim optical (12.7mm) |
| Expansion Slots | Standard profile PCI / PCIe x 7 |
| Front Ports | 2 x USB 3.1 Gen1 Type-A |
| Fan Options | Front: 1 x 80mm fan or 1 x 120mm fan (1 x 120mm fan included) Rear: 2 x 80mm fan (one fan included) |
| Max GPU Length | Compatible up to 8.6" (220mm) in length, width restriction - 4.2" (106mm) Compatible up to 13.3" (339mm) in length, width restriction - 4.2" (106mm) with no drives in 3.5" drive cage |
| Max CPU Cooler Height | 130 mm |
| Dimensions | 6.93" x 16.93" x 17.56" |
| Weight | 23.81 lbs. |
| Features | Supports up to SSI-CEB motherboard Supports ATX (PS2)/Mini redundant power supply up to 160mm deep Supports Standard profile PCI / PCIe x 7 slots Front door with key lock for extra security Three 5.25" drive bays for flexible 5.25" device installation 5Gbps Super Speed USB 3.1 Gen 1 interface, backward compatible with USB 2.0 / 1.1 Mounting holes ready for quick rail slide installation (rail slide sold separately) |
| Versandgewicht | 14.97 kg |
| Paketgröße | 610 × 559 × 330 mm |
Fragen zu diesem Artikel
How do I confirm the front-panel USB ports are running at 5 Gbps after connecting the case to my motherboard?
Connect the front-panel header to a USB 3.1 Gen1 header on the motherboard, then verify in the OS that attached devices enumerate at 5 Gbps using Device Manager or lsusb.
The chassis ships without a power supply; which form-factor PSUs fit the rear mount and what is the maximum depth?
The rear mount accepts PS2, ATX or mini-redundant units up to 160 mm deep; no power supply is included in the box.
I need to install a full-height graphics card — which GPU length limit applies when all eight 3.5" drive bays are populated?
With the 3.5" drive cage installed the maximum supported card length is 220 mm (8.6") and the width must not exceed 106 mm (4.2").
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