HP Z840 Maintenance and Service Guide - Page 23

HP Z640 Workstation system board riser architecture, HP Z640 Workstation specifications

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HP Z640 Workstation system board riser architecture ● Dark blue slots are attached to CPU0 and available with CPU0. ● Purple and gray slots are attached to PCH. ● White slots are attached to CPU1 and available when CPU1 is installed. HP Z640 Workstation specifications Processor technology Power supply Memory technology Intel Series C612 chipset: ● Support for the Intel Xeon Processor E5-1600 Series and E5-2600 Series ● Integrated 4-channel memory controller ● Microarchitecture improvements ● Large L3 cache for superior performance ● Intel QuickPath Interconnect (QPI) connects processors and I/O controller with speeds up to 9.6 GT/s ● 925 W Gold, 90% efficient, wide-ranging, active Power Factor Correction, two auxiliary dongles on two separate 12V rails, ERP 0.5W, Built-in-Self Test (BIST) ● Dual in-line memory modules (DIMMs) based on DDR4 2133 MHz technology ● Error checking and correcting (ECC)-protected ● Eight direct-attach memory channels (four per processor) enable low-latency access and fast data transfer for improved performance ● Configurations with one processor have four DIMM slots; a second processor adds four more DIMM slots ● With one processor, up to 128 GB system memory (32 GB DIMMs) HP Z640 Workstation components 13

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HP Z640 Workstation system board riser architecture
●
Dark blue slots are attached to CPU0 and available with CPU0.
●
Purple and gray slots are attached to PCH.
●
White slots are attached to CPU1 and available when CPU1 is installed.
HP Z640 Workstation
specifications
Processor
technology
Intel Series C612 chipset:
●
Support for the Intel Xeon Processor E5-1600 Series and E5-2600 Series
●
Integrated 4-channel memory controller
●
Microarchitecture improvements
●
Large L3 cache for superior performance
●
Intel QuickPath Interconnect (QPI) connects processors and I/O controller with speeds up to 9.6 GT/s
Power supply
●
925 W Gold, 90%
efficient,
wide-ranging, active Power Factor Correction, two auxiliary dongles on two
separate 12V rails, ERP 0.5W, Built-in-Self Test (BIST)
Memory
technology
●
Dual in-line memory modules (DIMMs) based on DDR4 2133 MHz technology
●
Error checking and correcting (ECC)-protected
●
Eight direct-attach memory channels (four per processor) enable low-latency access and fast data
transfer for improved performance
●
Configurations
with one processor have four DIMM slots; a second processor adds four more DIMM slots
●
With one processor, up to 128 GB system memory (32 GB DIMMs)
HP Z640 Workstation components
13