2Acer AT350 F1 SpecificationsProduct Rear View1. PS2 keyboard connector2. PS2 mouse connector3. 4 x USB 2.0 connectors4. Management IPMI LAN connector5. COM (Serial) connector6. Video connector7. 2 x Gigabit LAN connectors8. ID LEDWhat's New New Intel® Xeon® 5600 Series processors 2 x 720 W 80PLUS® gold-level efficient power supply units (1+1 redundant, hot-pluggable) DDR3 memory Energy Star CertifiedProduct SpecificationsProcessors and Chipset Up to two Intel® Xeon® 5600 series processors Chipset: Intel® 5520Memory1 Memory capacity: Registered DIMM: 2, 4, 8, 16 GB2 Unbuffered DIMM: 2, 4 GB Up to 192 GB registered DIMMs when fully populated with 2 DIMMs per channel in 12 slots Up to 48 GB unbuffered DIMMs when fully populated with 2 DIMMs per channel in 12 slotsNetwork Controllers Integrated Intel® 82576EB dual-port Gigabit Ethernet Controller (2 ports total)1 Mixed use of registered memory and unbuffered ECC memory not supported.2 16 GB memory modules available by special request only.