Dell PowerEdge T20 Technical Guide 5Processors Intel Xeon processor E3-1200product familyIntel Xeon processor E3-1200v3 product family,Intel Pentium processorsFront side bus (FSB) DMI II (Direct Media Interface) Intel Direct Media InterfaceMemory Up to 32GB (4 DIMMs):1GB/2GB/4GB/8GB DDR3 up to1600MT/sUp to 32GB (4 UDIMM)2GB/4GB/8GB unbuffered1600MT/s ECCHard drive bays Up to 4 3.5" SATA/SAS (cabled) harddrives or 6 x 2.5”Up to 6 internal (cabled)hard drives total:• Up to four 3.5” SATAhard drives, plus• Up to two 2.5” SATA harddrives (require expansionkits) with optionalcontroller cardSATA ports/speed(on-board)5 ports; 5x3Gbps 4 ports; 2x6Gbps; 2x3GbpsPCIe & PCI slots 1x16 (x8, 3.0)1x8 (x8, 3.0)1x8 (x4, 2.0)1x4 (x1, 2.0)1x16 (x16, PCIe 3.0)1x16 (x4, PCIe 2.0)1x1 (x1, PCIe 2.0)1 PCI slotUSB 2 (front), 4 (rear) 2.0 2 (front), 4 (rear) 2.02 (front), 2 (rear) 3.0Internal USB 2 (type-A adapter) 2 (10-pin)LAN on motherboard(LOM)1 port 1 portPower supplies 305W 80+ 290WSystems management Basic management Intel Active ManagementTechnology (AMT) 9.0(with Intel Xeon processors)Software RAID PERC S100 Intel Rapid StorageController 12.0PowerEdge T20 base fixed configurationsThe PowerEdge T20 offers three fixed configurations with options that enable you to tailor your T20to best suit your needs. Contact your Dell service representative to:• Install additional memory and hard drives.• Add an operating system or application software.• Add external devices, such as laptops, desktop PCs, printers and projectors.• Add deployment services to get you up and running.• Get support services to keep you running smoothly over time.Table 3 outlines the three base fixed configurations on the T20 as well as additional options.