Chapter 1: Introduction 1.3 System Features The following table provides an overview of the main features of the SC822. System Features Drives Bays Six 3.5" fixed or hot-swap drives; (SC822T includes a SAS backplane BPN-SAS-823T) One slim DVD bay One floppy-size bay One 5.25" bay Power 330/380 W DC output, 80 Plus Gold level, PWS-333-1H Cooling Four 8-cm, 4-pin PWM mid-chassis fans Expansion Slots Seven PCIe low profile slots Form Factor 2U rackmount; dimensions (WxHxD): 16.8 x 3.5 x 25.6 in. (426 x 89 x 650 mm) Motherboard Support Maximum motherboard sizes: E-ATX 12" x 13", ATX 12" x 10"; single or dual Intel or AMD processors 9