Ultra-Slim Desktop - HP dc7700 Overview

QuickSpecs
Standard Features and Configurable Components
Memory Memory
Memory Memory

Ultra-slim Desktop

Ultra-slim Desktop Ultra-slim Desktop Ultra-slim Desktop
Maximum Memory Maximum Memory Maximum Memory Maximum Memory*
DIMM Size DIMM Size DIMM Size DIMM Size
512-MB 512-MB 512-MB 512-MB
512-MB 512-MB 512-MB 512-MB (dual-channel
symmetric)
1-GB 1-GB 1-GB 1-GB
1-GB (dual channel symmetric) 1-GB 1-GB 1-GB
3-GB maximum 3-GB maximum 3-GB maximum 3-GB maximum
* * * * The Intel Q965 Express chipset includes a built-in Management Engine (ME), which allocates memory for manageability functions.
Management Engine memory is shared with system memory. If the PC contains a single DIMM, 8 MB of memory is pre-allocated for
it at system startup. If the PC contains two DIMMs, 16 MB of memory is pre-allocated. This memory is not made available to the
operating system, just as pre-allocated video memory is not available.
Small Form Factor and Convertible Minitower Small Form Factor and Convertible Minitower Small Form Factor and Convertible Minitower Small Form Factor and Convertible Minitower
Maximum Memory* Maximum Memory* Maximum Memory* Maximum Memory*
DDR2 SYNCH DRAM NON-ECC MEMORY DDR2 SYNCH DRAM NON-ECC MEMORY
DDR2 SYNCH DRAM NON-ECC MEMORY 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 Q965 Express chipsets
support non-ECC DDR2 PC2-5300 (667-MHz) and PC2-6400 (800-MHz) memory.
CAUTION: CAUTION: CAUTION: You must shut down the computer and disconnect the power cord CAUTION:
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. HP recommends dual-channel symmetric configurations for maximum performance. HP recommends dual-channel symmetric configurations for maximum performance. 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.
Supports up to 3-GB of DDR2 SYNCH DRAM. Slot 1 is black and must always be populated. Not all
memory configurations possible are represented below.
1 1 1 1 (black)
512-MB
256-MB
1-GB
512-MB
1-GB
Supports up to 4-GB of DDR2 SYNCH DRAM. Slot 1 is black and must always be populated. Not all
memory configurations possible are represented below.
NOTE: NOTE: NOTE: NOTE: Above 3-GB, all memory may not be available due to system resource requirements.
DA - 12543 North America — Version 17 — April 30, 2007
and disconnect the power cord and disconnect the power cord before adding or and disconnect the power cord
Slot Slot Slot Slot
Channel A Channel A Channel A Channel A
2 2 2 2 (white)
1-GB
HP Compaq dc7700 Business PC HP Compaq dc7700 Business PC HP Compaq dc7700 Business PC HP Compaq dc7700 Business PC
Channel B Channel B Channel B Channel B
3 3 3 3 (white)
256-MB
512-MB
1-GB
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