Gigabyte GA-8IR2003 User Manual
Hardware Installation Process
English
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Step 2: Install memory modules
The motherboard has 3 dual inline memory module (DIMM) sockets, but it can only support a maximum
of 4 banks of DDR memory. DDR slot 1 uses 2 banks, DDR slot 2 & 3 share the remaining 2 banks.
Please refer to the following tables for possible memory configurations supported. The BIOS will
automatically detects memory type and size. To install the memory module, just push it vertically into the
DIMM socket. The DIMM module can only fit in one direction due to the notch. Memory size can vary
between sockets.
of 4 banks of DDR memory. DDR slot 1 uses 2 banks, DDR slot 2 & 3 share the remaining 2 banks.
Please refer to the following tables for possible memory configurations supported. The BIOS will
automatically detects memory type and size. To install the memory module, just push it vertically into the
DIMM socket. The DIMM module can only fit in one direction due to the notch. Memory size can vary
between sockets.
Total Memory Sizes With Unbuffered DDR DIMM
Devices used on DIMM
1 DIMM x 64 / x 72
2 DIMMs x 64 / x 72
3 DIMMs x 64 / x 72
64 Mbit (2Mx8x4 banks)
128 MBytes
256 MBytes
256 MBytes
64 Mbit (1Mx16x4 banks)
32 MBytes
64 MBytes
96 MBytes
128 Mbit(4Mx8x4 banks)
256 MBytes
512 MBytes
512 MBytes
128 Mbit(2Mx16x4 banks)
64 MBytes
128 MBytes
192 MBytes
256 Mbit(8Mx8x4 banks)
512 MBytes
1 GBytes
1 GBytes
256 Mbit(4Mx16x4 banks)
128 MBytes
256 MBytes
384 MBytes
512 Mbit(16Mx8x4 banks)
1 GBytes
2 GBytes
2 GBytes
512 Mbit(8Mx16x4 banks)
256 MBytes
512 MBytes
768 MBytes
DDR1
DDR2
DDR3
S
S
S
D
S
S
D
D
X
D
X
D
S
D
X
S
X
D
D: Double Sided DIMM S:Single Sided DIMM
X: Not Use
X: Not Use