Optimized for enterprise-level high-capacity storage applications, Supermicro's SC847 chassis features 36x (24 front + 12 rear) 3.5" hot-swap HDD bays as server chassis or 45x (24 front + 21 rear) 3.5" hot-swap HDD bays as JBOD chassis in a 4U space. The SC847 design offers extra high-density of HDD per space ratio in a 4U form factor, high power efficiency, optimized HDD signal trace routing and improved HDD tray design to dampen HDD vibrations and maximize performance. Equipped with 1400W (gold level) high-efficiency redundant power supplies and 5 hot-plug redundant cooling fans the SC847 is a reliable and hassle-free maintenance storage system.
Specifications
General 
Form Factor: Rack-mountable - 4U
Max Mainboard Size: Extended ATX
Supported Motherboards: ATX, Extended ATX
Hot-Swap Bays Qty: 36
Server Swappable Drive Interface: SATA/SAS
Built-in Devices: LED panel
Color: Black
Fans: 7 x 8 cm - ( 7 installed)
System Cabinet Features: Chassis intrusion detection, low profile rear window
Expansion / Connectivity Expansion Bays: 36 (total) / 36 (free) x hot-swap - 3.5"
Expansion Slot(s): 7 x low-profile
Miscellaneous Included Accessories: Mounting rails, SAS / SATA backplane, air shroud
Compliant Standards: UL, TUV, cUL, EN 60950, IEC 60950, FCC, 80 PLUS Gold
Power Power Device: Power supply
Power Redundancy: Yes
Power Redundancy Scheme: 1+1
Installed Qty: 2
Power Capacity (of Single Unit): 1400 Watt
Voltage Required: AC 120/230 V ( 50 - 60 Hz )
Power Provided: 1400 Watt
Dimensions & Weight Width: 17.2 in
Depth: 27.5 in
Height: 7 in
Environmental Parameters Min Operating Temperature: 50 °F
Max Operating Temperature: 95 °F
Humidity Range Operating: 8 - 90%
