![Supports twelve 2.5](/_img/product/category/silverstone/entry_15961/rm22-312-1.jpg)
Supports twelve 2.5"/3.5" SAS/SATA HDD/SSD hot-swap trays
![Backplane support for 12 port SAS / SATA drives and 12 Gb/s Mini-SAS HD SFF-8643 + SGPIO](/_img/product/category/silverstone/entry_15961/rm22-312-5.jpg)
Backplane support for 12 port SAS / SATA drives and 12 Gb/s Mini-SAS HD SFF-8643 + SGPIO
![Supports 2U single or 2U redundant power supply](/_img/product/category/silverstone/entry_15961/rm22-312-10.jpg)
Supports 2U single or 2U redundant power supply
![USB 3.1 Gen 1 Type-A x 2](/_img/product/category/silverstone/entry_15961/rm22-312-7.jpg)
USB 3.1 Gen 1 Type-A x 2
![Includes three 80mm x 38mm hot-swappable PWM fans](/_img/product/category/silverstone/entry_15961/rm22-312-4.jpg)
Includes three 80mm x 38mm hot-swappable PWM fans
![LED indicators](/_img/product/category/silverstone/entry_15961/rm22-312-8.jpg)
LED indicators
![Supports 7 low profile PCI / PCIe slots](/_img/product/category/silverstone/entry_15961/rm22-312-6.jpg)
Supports 7 low profile PCI / PCIe slots
![Top panel release button](/_img/product/category/silverstone/entry_15961/rm22-312-11.jpg)
Top panel release button
![Hot-swappable 80 x 38mm PWM fans x 3](/_img/product/category/silverstone/entry_15961/rm22-312-2.jpg)
Hot-swappable 80 x 38mm PWM fans x 3
![System built demonstration](/_img/product/category/silverstone/entry_15961/rm22-312-3.jpg)
System built demonstration