Service Guide

Workstation Board Features
18 Intel® Workstation System SC5650SCWS Service Guide
Figure 12. DIMM Sockets
DDR3 DIMMs must meet the following requirements:
 Use only 240-pin DDR3 DIMMs.
 A minimum of one 1 GB DDR3 DIMM is required in DIMM socket DIMM_A1.
 Either registered DDR3 DIMMs (RDIMMs) or ECC unbuffered DDR3 DIMMs (UDIMMs). No mixing of
RDIMMs and UDIMMs.
 Mixing memory type, size, speed, and/or rank on this platform has not been validated and is not
supported
 Mixing memory vendors is not supported on this platform by Intel.
 Non-ECC memory is not supported and has not been validated in a workstation environment.
 DDR3-800, DDR3-1066, or DDR3-1333.
 DIMM within a channel must be populated starting with the first socket (blue socket) of the channel:
DIMM_A1, DIMM_B1, DIMM_C1, DIMM_D1, DIMM_E1, or DIMM_F1.