Supermicro CSE-836BHA-R1K28B

Key Features 1. Optimized chassis cooling with redundant cooling fans and adjustable air shroud 2. 16x 3.5" hot-swap drive bays supporting SAS2 or SATA3 HDDs with 6Gbps throughput 3. Redundant (1+1) 1280W Platinum Level (95%) high efficiency power supplies 4. Direct attached SAS2 (6Gbps) backplane 5. Enhanced cooling redundancy design with 4 high-performance middle fans and 2+1(optinal) rear fans 6. Optimized for BBP (battery backup power) support 7. Up to 20 hot-swap drives with optional slim floppy/DVD sizes and rear 2.5" drive bays 8. Palletized package for secure transportation Form Factor 3U chassis - supports for maximum motherboard sizes: 13.68" x 13" E-ATX and ATX Processor Support Dual and Single Intel® and AMD processors Dimensions Height 5.2" (132 mm) Width 17.2" (437 mm) Depth 25.5" (647 mm) Gross Weight 52 lbs (23.59 kg) Packaging (W x H x L) 26.6" (676 mm) x 13" (330 mm) x 39.9" (1013 mm) Available Color 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 Backplane 16-port 3U SAS 6Gbps direct-attached backplane, support up to 16x 3.5-inch SAS/SATA HDD/SSD Peripheral Drives Optional 1 x Slim DVD-ROM Drive Optional 1 x slim 1.44MB Floppy Drive Front Panel Buttons Power On/Off button System Reset Button LEDs 2 Network Activity LEDs HDD activity LED Power LED Power Fail LED System Overheat LED Ports 2x USB & DB9 COM port tray Systems Cooling Fans 4 x 80mm Hot-swap PWM Fans 2 x 80mm rear hot-swap exhaust PWM fan(s) System Monitoring Chassis intrusion switch Operating Environment (System) Operating Temperature Range 5°C - 35°C (41°F - 95°F) Non-Operating Temperature Range -40°C - 70°C (-40°F - 158°F) Operating Relative Humidity Range 8% - 90% (non-condensing) Non-Operating Relative Humidity Range 5% - 95% (non-condensing) Power Supply 1U 1280W Redundant Platinum 95%+ Super Quiet Power Supply with PMbus Power Efficiency 95% Total Output Power and Input 1000W with Input 100 - 140Vac 1280W with Input 200 - 240Vac AC Input Frequency 50-60Hz Dimensions (L x W x H) 336 x 76 x 40 mm Output Type Backplanes (gold finger) +12V Max: 83A / Min: 0.5A (100Vac - 140Vac) Max: 106.7A / Min: 0.5A (200Vac - 240Vac) +5Vsb Max: 4A / Min: 0A Power Distributor PDB-PT836-B4824 O/P: 12V/135A +5V Max: 45A +3.3V Max: 24A -12V Max: 0.6A Certification Platinum Certified Platinum Certified Regulatory (Power Supply) Power Supply Safety / EMC BSMI CCC CE/EMC FCC class B TUV/CB UL/CUL