Key Features 1. Compact Mini-Tower : D 11" x W 8.27" x H 9.45" 2. Support wide range of Mini-ITX Motherboard, from ATOM to Core i7 3. 4 x 3.5" Hot-Swap SATA HDD and 2x internal 2.5" SATA HDD 4. One low profile expansion slot32A4 - 1U Active Heatsink for SC502/503 with Celeron processor platform Product SKUs CSE-721TQ-250B SuperChassis 721TQ-250B (Black) Form Factor Mini-Tower chassis for motherboard support size Mini-ITX 6.75" x 6.75" Processor Support Single Intel® and AMD processors Dimensions Height 9.45" (240.03mm) Width 8.27" (210.06mm) Depth 11" (279.4mm) Packaging 12.4'' (W) x 13.78''(H) 16.14'' (L) Gross Weight 15 lb (6.8 kg) Available Colors Black Expansion Slots 1 low-profile expansion slot(s) Drive Bays Storage Chassis 4x 3.5" hot-swap SAS/SATA 2x 2.5" fixed drive bay SAS or enterprise SATA HDD only recommended Backplane 4x 3.5" SATA / SAS Backplane with SES24x 3.5" SATA / SAS Backplane with SES24x 3.5" SATA / SAS Backplane with SES24x 3.5" SATA / SAS Backplane with SES2 Peripheral Drives DVD-ROM • 1 slim DVD-ROM drive bay Front Panel Buttons • Power On/Off button • System Reset Button LEDs • 1 Network Activity LEDs • Fan Fail/System Over Heat LED • HDD activity LED • Power Status LED Motherboard(s) for CSE-721TQ-250B A1SAi-2550F A1SAi-2750F A1SRi-2558F A1SRi-2758F X10SBA X10SBA-L X10SDV-F X10SDV-TLN4F X10SLV X10SLV-Q X11SBA-F X11SBA-LN4F X9SBAA-F X9SCAA X9SCAA-L X9SCV-QV4 (2.01) X9SPV-F-3217UE X9SPV-F-3610ME X9SPV-LN4F-3LE X9SPV-LN4F-3QE X9SPV-M4 X9SPV-M4-3QE X9SPV-M4-3UE Server(s) for SC721TQ-250B 5028A-TN4 5028D-TN4T 5028L-TN2 System Cooling Fans • 1x 12cm rear exhaust fan • 1x 12cm rear exhaust fan • 1x 12cm rear exhaust fan • 1x 12cm rear exhaust fan Operating Environment (System) Operating Temperature Range 5°C ~ 35°C (41°F ~ 95°F) Non-Operating Temperature Range -40°C ~ 60°C (-40°F ~ 140°F) Operating Relative Humidity Range 8% ~ 90% (non-condensing) Non-Operating Relative Humidity Range 5% - 95% (non-condensing) Power Supply 250W Flex ATX Multi-output Bronze Power Supply AC Voltage 100 - 240V, 50 - 60Hz, 5Amp +5V Max:14 Amp; Min:0.5 Amp +12V Max:18 Amp; Min:1 Amp @100V-240V -12V Max: 3 Amp; Min: 0 Amp +3.3V Max: 12 Amp Min: 0.3Amp 5VSB Max: 2.5 Amp Min: 0 Amp Certification 80 PLUS Bronze Certified Regulatory (Power Supply) Power Supply Safety / EMC USA - UL listed, FCC Canada - CUL listed Germany - TUV Certified Europe/CE Mark EN 60950/IEC 60950-Compliant