HP Z440 Workstation system board 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.
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.
HP Z440 Workstation specifications
Chapter 1 Hardware overview
Intel Series C612 chipset:
Support for the Intel Xeon Processor E5-1600 Series and E5-2600 Series
Integrated 4-channel memory controller
Large L3 cache for superior performance
Intel QuickPath Interconnect (QPI) connects processors and I/O controller with speeds up
to 9.6 GT/s
700 W Gold, 90% efficient, wide-ranging, active Power Factor Correction, two auxiliary
dongles on two 12V rails, ERP 0.5W, Built-in-Self Test (BIST)
525 W Bronze, 85% efficient, wide-ranging, active Power Factor Correction, ERP 0.5W,
Built-in-Self Test (BIST)
Dual in-line memory modules (DIMMs) based on DDR4 2133 MHz technology