HP Z640 Workstation Series Service Manual

HP Z640 Workstation system board architecture
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Dark blue slots are attached to CPU0 and available with CPU0.
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Purple and gray slots are attached to PCH.
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White slots are attached to CPU1 and available when CPU1 is installed.
NOTE: The PCIe designators indicate the mechanical connector size and number of electrical PCIe lanes
routed to an expansion slot. For example, x16 (8) means that the expansion slot is mechanically an x16
length connector, with 8 PCIe lanes supported.
12 Chapter 1 Hardware overview

HP Z640 Workstation Series Specifications

General

Chipset	Intel C612
Memory Slots	8 DIMM slots
Form Factor	Tower
Processor Options	Intel Xeon E5-2600 v3/v4
Storage Options	SATA, SAS, SSD
Storage Controllers	Integrated SATA 6.0 Gb/s controller
Graphics Options	NVIDIA Quadro, AMD FirePro
Expansion Slots	1 PCIe Gen3 x8; 1 PCIe Gen3 x4; 1 PCI
Audio	Integrated Realtek HD ALC221
Networking	Integrated Intel I218LM PCIe GbE
Operating Systems	Windows 10