Detailed specifications and overview - ThinkStation E31 (type 3688, 3690, 3691, 3693, 3695) (Small Form Factor)
The single-processor E31 workstation uses a Micro Advanced Technology Extended (MATX) motherboard, both 280 watt (W) power supply unit (PSU) for Tower and 240 watt(W) for SFF, Both 25-liter and a 11-liter ATX form factor tower. The motherboard chipset consists of the Intel® PCH supporting error-correcting code (ECC) Double Data Rate 3 (DDR3) . Maximum memory supported is 32GB for UDIMMs. The processor socket is an Intel® 1055-pin Land Grid Array (LGA1155) Socket-H2 with support for dual core, quad core, processors from the Intel® Xeon line (Ivy Bridge/Sandy Bridge H2).
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