SilverStone RM22-308 2U Rackmount Server Chassis

The SilverStone RM22-308 is a 2U rackmount server chassis for NAS and SAN storage builds. It supports E-ATX and SSI-EEB motherboards, eight 2.5"/3.5" hot-swap bays and dual Mini-SAS HD SFF-8643 backplane connectors. Pre-installed cooling and support for optional sliding rails make it suitable for rackmount server integration.

Who it suits

• NAS and SAN builders get eight 2.5"/3.5" hot-swap bays for compatible SAS/SATA drives, with an SFF-8643 backplane supporting SGPIO.
• Server integrators get a 2U rackmount chassis with three pre-installed 80mm hot-swappable PWM fans for active cooling.
• Data centre teams get two Mini-SAS HD SFF-8643 backplane connectors and seven low-profile PCI/PCIe slots for compatible storage controllers and network cards.
• Not ideal for conventional desktop setups or systems requiring full-height expansion cards. The RM22-308 is designed for rackmount storage and server configurations.

Before you buy

• The chassis supports SSI-EEB, SSI-CEB, E-ATX, ATX, Micro-ATX and Mini-ITX motherboards. Check motherboard dimensions and component clearance before purchasing.
• The power supply is sold separately. A compatible 2U single or 2U redundant PSU is required. Verify mounting-hole alignment with the RM22-308 rear panel.
• CPU cooler height is limited to 68mm. Most full-size tower coolers will not fit, so confirm the cooler's dimensions before purchasing.

Model
SST-RM22-308

Chassis Form Factor
2U rackmount

Motherboard Support
SSI-EEB, SSI-CEB, Extended ATX, ATX, Micro-ATX, Mini-ITX

Main Metal Thickness
1.2 mm

HDD Backplane
8 ports SAS/SATA to Mini-SAS HD SFF-8643 x 2 with SGPIO

Drive Support - External
8 x 3.5" hot-swap bays

Drive Support - Internal
2 x 2.5" (up to 15mm), 1 x slim optical (up to 12.7mm)

Interface
SAS III / II / I, SATA III / II / I

Power Connectors
4-pin peripheral x 2

Cooling
3 x 80mm x 38mm hot-swap PWM fans

CPU Cooler Clearance
68mm maximum height

Expansion Slots
7 x low-profile PCI / PCIe

Power Supply
2U single or 2U redundant (not included)

Front I/O
1 x USB 2.0, 1 x USB 3.1 Gen 1 Type-A

LED Indicators - Chassis
Power (blue), HDD Access (green), LAN x 2 (green)

LED Indicators - HDD Tray
HDD Power x 8 (yellow), HDD Access x 8 (blinking green)

Dimensions
430mm (W) x 88.5mm (H) x 660mm (D)

Volume
25.1 litres

Net Weight
10.1 kg

1 YEAR WARRANTY

Avertek Enterprises Pte Ltd
25 Kallang Ave #03-03, Singapore 339416
Contact: 6341 7839

How long will it take to receive my purchase?

Standard Shipping - 3 to 5 days
Express Shipping - 1 to 2 days

Can I opt for store pickup?

Yes, we are open daily for collection from 11 AM - 6.30 PM.
Address: 1 Ubi View #01-22, Focus One Building Singapore 408555 (Door located nearest to carpark exit gantry) We will contact you once your order is ready for collection!

What SAS or SATA drives work with this?

The RM22-308 has eight hot-swap trays supporting compatible 2.5" and 3.5" SAS/SATA HDDs and SSDs. SAS drives require a compatible SAS controller, while SATA drives can use compatible SAS/SATA controllers. Check drive dimensions, controller compatibility and cable requirements before purchasing.

Do I need a RAID card or can I use onboard SATA?

The RM22-308 backplane uses two Mini-SAS HD SFF-8643 connectors for its eight drive bays. You can connect them through a compatible SAS HBA or RAID controller, or use suitable SFF-8643-to-SATA breakout cables with compatible motherboard SATA ports. Check cable direction, connector compatibility and controller support before purchasing.

Will this work with consumer ATX or server boards?

Yes. The RM22-308 supports ATX, Micro-ATX and Mini-ITX motherboards, as well as larger E-ATX, SSI-EEB and SSI-CEB boards. Confirm motherboard dimensions, 68mm CPU cooler clearance, low-profile expansion card requirements and PSU compatibility before purchasing.