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HP Z620 Workstation specifications
Processor
technology
Intel
®
Series C602 chipset with:
●
Support for the Intel® Xeon™ Processor E5-1600 Series and E5-2600 Series
●
Integrated 4-channel memory controller
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Microarchitecture improvements
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Large L3 cache for superior performance
●
Intel QuickPath Interconnect (QPI) connects processors and I/O controller with speeds up to 8
GT/s
Power supply
●
800W 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 DDR3 1600MHz technology
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Error checking and correcting (ECC)-protected
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Eight direct-attach memory channels (four per CPU) enable low-latency access and fast data
transfer for improved performance
●
Configurations with one CPU have eight DIMM slots; a second CPU adds four more DIMM slots
●
With one processor, up to 64 GB system memory (8 GB DIMMs)
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With second processor, up to 96 GB system memory (8 GB DIMMs)
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1600 MHz 2, 4 GB ECC unbuffered DIMMs
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1600 MHz 4, 8 GB ECC registered DIMMs
NOTE: Do not mix any of the different types (unbuffered, registered, and load reducing DIMMs) of
memory. The system will not boot and will produce a memory error.
NOTE: For maximum performance, on workstations with two CPUs, install the same number of
DIMMs per CPU and install them in pairs of the same size.
NOTE: Distribute DIMMs across all memory channels for optimal performance.
Graphics cards
●
PCIe Gen3 (PCIe3) bus speeds; can support two PCIe Gen3 graphics cards in PCIe3 x16 slots
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Up to 225W graphics or compute card in the primary graphics slot
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A second graphics card in the second PCIe3 x16 slot
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Third and fourth 2D graphics cards in additional PCIe2 slots
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Combined power consumption of all cards cannot exceed 300W (subject to overall system
power limitations and configuration restrictions)
I/O technology
●
SATA RAID 0/1/5/10 on either AHCI or SCU
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SAS RAID 0/1/10 on SCU
●
Ten SATA ports (2 AHCI 6 Gb/s, 4 AHCI 3 Gb/s, 4 SCU 3 Gb/s)
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Two ports available for optional eSATA
●
Four external USB 3.0 ports (2 front, 2 rear)
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Five external USB 2.0 ports (1 front, 4 rear)
●
Six internal USB 2.0 ports
28 Chapter 1 Hardware overview