HP DX7500 User Manual download pdf (Page 15)

DDR SYNCH DRAM NON-ECC MEMORY

The Intel G45 Express chipset supports non-ECC DDR2 memory up to PC2-6400 (800-MHz). Memory upgrades are

accomplished by adding single or multiple DIMMs of the same or varied sizes. This chart does not represent all possible

memory configurations.

CAUTION:

You must shut down the computer and disconnect the power cord before adding or removing memory modules.

Regardless of the power-on state, voltage is always supplied to the memory modules as long as the computer is plugged in

to an active AC outlet. Adding or removing memory modules while voltage is present may cause irreparable damage to the

memory modules or system board.

HP recommends dual-channel symmetric configurations for maximum performance.

For best performance, add the same amount of total memory to each channel and do not mix speeds. For dual-channel

symmetric performance, the total amount of memory in each channel must be equal. If speeds are mixed, speed will

default to the slowest DIMM.

STANDARD MEMORY

512-MB, 1-GB, 2-GB or 4GB DDR2 SYNCH DRAM

OPTIONAL MEMORY UPGRADES

Supports up to 16-GB of DDR2 SYNCH DRAM. Not all memory configurations possible are represented below.

NOTE:

For systems configured with more than 3 GB of memory and a 32-bit operating system, all memory may not be

available due to system resource requirements. Addressing memory above 4 GB requires a 64-bit operating system.

DIMM Size

Slot 1 (Blue)

Slot 2 (Black)

Slot 3 (Blue)

Slot 4 (Black)

512-MB 512-MB

1-GB 1-GB

2-GB (dual-channel symmetric)

1-GB 1-GB

4-GB (dual-channel symmetric)

1-GB 1-GB 1-GB 1-GB

4-GB (dual-channel symmetric)

2-GB 2-GB

8-GB (dual-channel symmetric)

2-GB 2-GB 2-GB 2-GB

16-GB (dual-channel symmetric)

4-GB 4-GB 4-GB 4-GB

QuickSpecs

HP Compaq dx7500 Business PC

Memory

DA - 13152 Worldwide QuickSpecs — Version 6 — 2.24.2009

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QuickSpecs 1

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