Intel BLKD946GZABL Datasheet download pdf (Page 16)

Intel Desktop Board D946GZAB Technical Product Specification

1.4 System Memory

The board has two DIMM sockets and support the following memory features:

• 1.8 V (only) DDR2 SDRAM DIMMs with gold-plated contacts

• Unbuffered, single-sided or double-sided DIMMs with the following restriction:

Double-sided DIMMS with x16 organization are not supported.

• 4 GB maximum total system memory. Refer to Section

2.1.1 on page 39 for

information on the total amount of addressable memory.

• Minimum total system memory: 128 MB

• Non-ECC DIMMs

• Serial Presence Detect

• DDR2 667 or DDR2 533 MHz SDRAM DIMMs

 NOTE

To be fully compliant with all applicable DDR SDRAM memory specifications, the board

should be populated with DIMMs that support the Serial Presence Detect (SPD) data

structure. This allows the BIOS to read the SPD data and program the chipset to

accurately configure memory settings for optimum performance. If non-SPD memory

is installed, the BIOS will attempt to correctly configure the memory settings, but

performance and reliability may be impacted or the DIMMs may not function under the

determined frequency.

Table 3 lists the supported DIMM configurations.

Table 3. Supported Memory Configurations

DIMM

Type

DRAM

Technology

Smallest usable

DIMM (one x16

Single-sided

DIMM)

Largest usable

DIMM (one x8

Double-sided

DIMM)

Maximum capacity

with two identical

x8 Double-sided

DIMMs

DDR2 533 256 Mbit 128 MB 512 MB 1 GB

DDR2 533 512 Mbit 256 MB 1 GB 2 GB

DDR2 533 1 Gbit 512 MB 2 GB 4 GB

DDR2 667 256 Mbit 128 MB 512 MB 1 GB

DDR2 667 512 Mbit 256 MB 1 GB 2 GB

DDR2 667 1 Gbit 512 MB 2 GB 4 GB

1 2 ... 11 12 13 14 15 16 17 18 19 20 21 ... 89 90

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Intel BLKD946GZABL Datasheet Page 16

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