The RM22-308 is a 2U rackmount storage chassis designed to support up to eight 2.5" or 3.5" SAS/SATA HDD/SSD hot-swap trays. The chassis features a Mini-SAS HD SFF-8643 12 Gb/s interface for high-speed data transfer, and a backplane that supports eight port SAS/SATA drives as well as Mini-SAS HD SFF-8643 and SGPIO connections.
The RM22-308 comes with three 80mm x 38mm hot-swappable PWM fans for efficient cooling, and includes an independent drive status LED to easily monitor the status of each drive. The chassis supports E-ATX or SSI-EEB motherboards, and provides seven low profile PCI/PCIe expansion slots for additional connectivity options.
The auto lock handle of the RM22-308 is designed for easy installation and secure mounting in server racks. Overall, this rackmount storage chassis is a reliable and versatile solution for storage and data management in server environments.
| Model No. | SST-RM22-308 |
|---|---|
| Motherboard | SSI-EEB, SSI-CEB, Extended ATX, ATX, Micro-ATX, Mini-ITX |
| Power connector on HDD backplane | 4-Pin peripheral x 2 |
| Power Supply | 2U single or 2U redundant (not included)*** |
| Limitation of CPU cooler | 68mm |
| Front I/O Port | USB 2.0 x 1, USB 3.1 Gen 1 Type-A x 1** |
| 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 |
| Chassis form factor | 2U |
|---|---|
| Main metal thickness | 1.2mm |
| HDD Interface | SAS III / II / I, SATA III / II / I |
| Cooling system | Hot-swap 80 x 38mm PWM fan x 3 |
| Expansion Slot | Low profile PCI / PCIe x 7 |
| Front buttons | Power On / Off, system reset |
| Dimension | 430mm (W) x 88.5mm (H) x 660mm (D), 25.1 Liters |
| Net Weight | 10.1 kg |
*Compatible with tool-less rail slide - RMS03-26
** RM22'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
***Please make sure the mounting holes of your 2U PSU matches the mounting holes on the rear panel of RM22-308