HP Compaq Business PC dc7600 - Manual (Page 7)

Memory 945G Express chipset
DDR2 SYNCH DRAM NON-ECC MEMORY
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. The Intel 945G Express
chipsets support non-ECC DDR2 PC2-4200 (533-MHz) and PC2-5300 (667-MHz) memory.
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.
Ultra-Slim Desktop
Maximum Memory Supports up to 3-GB of DDR2 SYNCH DRAM. Not all memory configurations possible are
represented below.
DIMM Size Slot
Channel A Channel B
1 2 3
256-MB 256-MB
512-MB 512-MB
512-MB (dual-channel
symmetric)
256-MB 256-MB
1-GB 1-GB
1-GB (dual channel symmetric) 512-MB 512-MB
1-GB (dual channel symmetric) 512-MB 256-MB 256-MB
2-GB (dual channel symmetric) 1-GB 512-MB 512-MB
3-GB maximum 1-GB 1-GB 1-GB
Small Form Factor and Convertible Minitower
Maximum Memory
Supports up to 4-GB of DDR2 SYNCH DRAM. Not all memory configurations possible are
represented below.
NOTE: Above 3-GB, all memory may not be available due to system resource requirements.
DIMM Size Slot
Channel A Channel B
1 2 3 4
256-MB 256-MB
512-MB 512-MB
512-MB (dual-channel
symmetric)
256-MB 256-MB
1-GB 1-GB
1-GB (dual-channel
symmetric)
512-MB 512-MB
1-GB (dual-channel
symmetric)
256-MB 256-MB 512-MB
2-GB (dual-channel
symmetric)
1-GB 512-MB 512-MB
2-GB (dual-channel
symmetric)
512-MB 512-MB 512-MB 512-MB
QuickSpecs
HP Compaq dc7600 Business PC
Configurable Components
DA - 12253 Worldwide QuickSpecs — Version 24 — 4.6.2006 Page 7