Product SKUs •Superchassis 836BE1C-R1K03B Form Factor •3U chassis - supports for maximum motherboard sizes: 13.68' x 13' E-ATX and ATX Processor Support Single and Dual Intel® and AMD processors Dimensions Width 437mm Height 178mm Depth 673mm Packaging (W) x 26.5''(H) 13.5'' (L) Gross Weight 34.02 kg Available Colors Black Expansion Slots 7 full-height & full-length expansion slot(s) Drive Bays •16 x 3.5' hot-swap SAS/SATA drive bay with SES2 •Optional 2 x 2.5' hot-swap drive bay Peripheral Drives • Optional 1 x 3.5' internal fixed drive bay • Optional 2 x 2.5' internal fixed drive bay • Optional 2 x 2.5' hot-swap drive bay Backplane •16-port 3U SAS3 12Gbps single-expander backplane, support up to 16x 3.5-inch SAS3/SATA3 HDD/SSD Front Panel Buttons •Power On/Off button •System Reset Button LEDs • 2 Network Activity LEDs • Fan Fail/System Over Heat LED • HDD activity LED • Power Status LED • Unit Identification (UID) LED System Cooling Fans 3x 8cm hot-swap redundant PWM cooling fans 2x 80mm rear hot-swap exhaust PWM fan System Monitoring Chassis intrusion switch Power Supply 1280W Redundant High-efficiency Digital Power Supplies w/ PMBus 1.2