HP xw8600 HP xw8600 Workstation Service and Technical Reference Guide - Page 83

DDR2-667 Fully Buffered DIMM support, Supported system board DIMM configurations - + memory riser card

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● If multiple DIMMs are installed in a workstation, install them in pairs of the same rank, DRAM technology, speed and capacity in each channel. ● DDR2-667 and DDR2-800 DIMMs cannot be mixed in the same system. DDR2-667 Fully Buffered DIMM support The HP xw8600 Workstation supports the following DDR2-667 Fully Buffered DIMMs: ● Double Data Rate 2-667 MHz (DDR2-667), Fully Buffered DIMMs (FBD) ● PC2-5300F FBD, Error Checking and Correcting (ECC) (72-bit ECC) ● 512-MB, 1-GB, 2-GB, 4-GB and 8-GB DIMMs ● Cannot be used with 1600-MHz Front Side Bus (FSB) processors ● Cannot be intermixed with DDR2-800 Fully Buffered DIMMs NOTE: The 8-GB DDR2-667 DIMM is not supported on the system board. DDR2-800 Fully Buffered DIMM support The HP xw8600 Workstation supports the following DDR2-800 Fully Buffered DIMMs: ● Double Data Rate 2-800 MHz (DDR2-800), Fully Buffered DIMMs (FBD) ● PC2-6400F FBD, Error Checking and Correcting (ECC) (72-bit ECC) ● 1-GB, 2-GB, and 4-GB DIMMs ● Must be used only with 1600-MHz Front Sided Bus (FSB) processors ● Cannot be intermixed with DDR2-667 Fully Buffered DIMMs NOTE: The 4-GB DDR2-800 DIMM is not supported on the system board. Supported system board DIMM configurations The HP xw8600 Workstation supports the following Dual Inline Memory Module (DIMM) configurations on the system board: ● Eight DIMM slots ● Configurable for Single Channel (one DIMM), Dual Channel (two DIMMs), or Quad Channel (sets of four DIMMs) ● No support for mirroring ● No support for DIMM sparing Supported memory riser DIMM configurations The HP xw8600 Workstation supports the following memory module configurations with memory risers: ● Four memory riser cards with four slots each (maximum of 16 DIMMs) ● Loaded in pairs only ● No support for mirroring ● No support for DIMM sparing Further details on supported memory module configurations are given in the following sections. ENWW Removing and replacing components 73

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●
If multiple DIMMs are installed in a workstation, install them in pairs of the same rank, DRAM
technology, speed and capacity in each channel.
●
DDR2-667 and DDR2-800 DIMMs cannot be mixed in the same system.
DDR2-667 Fully Buffered DIMM support
The HP xw8600 Workstation supports the following DDR2-667 Fully Buffered DIMMs:
●
Double Data Rate 2-667 MHz (DDR2-667), Fully Buffered DIMMs (FBD)
●
PC2-5300F FBD, Error Checking and Correcting (ECC) (72-bit ECC)
●
512-MB, 1-GB, 2-GB, 4-GB and 8-GB DIMMs
●
Cannot be used with 1600-MHz Front Side Bus (FSB) processors
●
Cannot be intermixed with DDR2-800 Fully Buffered DIMMs
NOTE:
The 8-GB DDR2-667 DIMM is not supported on the system board.
DDR2-800 Fully Buffered DIMM support
The HP xw8600 Workstation supports the following DDR2-800 Fully Buffered DIMMs:
●
Double Data Rate 2-800 MHz (DDR2-800), Fully Buffered DIMMs (FBD)
●
PC2-6400F FBD, Error Checking and Correcting (ECC) (72-bit ECC)
●
1-GB, 2-GB, and 4-GB DIMMs
●
Must be used only with 1600-MHz Front Sided Bus (FSB) processors
●
Cannot be intermixed with DDR2-667 Fully Buffered DIMMs
NOTE:
The 4-GB DDR2-800 DIMM is not supported on the system board.
Supported system board DIMM configurations
The HP xw8600 Workstation supports the following Dual Inline Memory Module (DIMM) configurations
on the system board:
●
Eight DIMM slots
●
Configurable for Single Channel (one DIMM), Dual Channel (two DIMMs), or Quad Channel (sets
of four DIMMs)
●
No support for mirroring
●
No support for DIMM sparing
Supported memory riser DIMM configurations
The HP xw8600 Workstation supports the following memory module configurations with memory risers:
●
Four memory riser cards with four slots each (maximum of 16 DIMMs)
●
Loaded in pairs only
●
No support for mirroring
●
No support for DIMM sparing
Further details on supported memory module configurations are given in the following sections.
ENWW
Removing and replacing components
73