The following Intel® Desktop Boards support both ECC and non-ECC DIMMs.
Chipset
Desktop Board
X79
DX79SI, DX79TO
X58
DX58SO2; DX58OG; DX58SO (ECC memory supported with an Intel® Xeon® Processor and BIOS version 5390 or later)
Q57
DQ57TM; DQ57TML (ECC memory supported with an Intel Xeon Processor)
X38
DX38BT
975X
D975XBX2; D975XBX
955X
D955XBK; D955XCS
925X
D925XCV (AA# C57587-403 and later); D925XBC (AA# C59590-306 and later)
875P
D875PBZ
The following Intel® Desktop Boards support fully buffered (FB) DIMMs.
Chipset
Desktop Board
5400
D5400XS
The following Intel® Desktop Boards support unbuffered non-ECC DIMMs only. ECC DIMMs are not supported as they could potentially exceed the current limitation of the memory voltage regulators.