Gigabyte GA-7VTX User Manual page 19

Total Memory Sizes With Unbuffered DDR DIMMS
Devices used on
DIMM
64 Mbit
(2Mx8x4 banks)
64 Mbit
(1Mx16x4 banks)
128 Mbit
(4Mx8x4 banks)
128 Mbit
(2Mx16x4 banks)
256 Mbit
(8Mx8x4 banks)
256 Mbit
(4Mx16x4 banks)
512 Mbit
(16Mx8x4 banks)
512 Mbit
(8Mx16x4 banks)
1 DIMM
x64/x72
128 MBytes 256 MBytes
64 MBytes 128 MBytes
256 MBytes 512 MBytes
128 MBytes 256 MBytes
512 MBytes
256 MBytes 512 MBytes
1 GBytes
512 MBytes
12
2 DIMMs
x64/x72
384 MBytes
192 MBytes
768 MBytes
384 MBytes
1 GBytes 1.5 GBytes
768 MBytes
2 GBytes
1 GBytes 1.5 GBytes
Installation Guide
3 DIMMs
3 GBytes