HP Z420 Workstation specifications

	Intel® Series C602 chipset with:
	● Support for the Intel® Xeon™ Processor E5-1600 Series and E5-2600 Series,
		including processors up to 150W
	● Integrated 4-channel memory controller
Processor technology	●	Microarchitecture improvements

	● Large L3 cache for superior performance
	● Intel QuickPath Interconnect (QPI) connects processors and I/O controller with speeds
		up to 8 GT/s
	HP Liquid Cooling option is available for all Z420 processors and is required on the
	E5-2687W processor model.

Power supply	● 600W 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 DDR3 1600 MHz technology
	● Error checking and correcting (ECC)-protected
	● Four direct-attach memory channels enable low-latency access and fast data transfer
		for improved performance
Memory technology	●	Up to 64 GB system memory (8 GB DIMMs)

● 1600 MHz 2, 4, 8 GB ECC unbuffered 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: Distribute DIMMs across all memory channels for optimal performance.

Supports:

● PCIe Gen3 (PCIe3) bus speeds; can support two PCIe Gen3 graphics cards in PCIe3 x16 slots

● Up to 225W graphics or compute card in the primary graphics slot

● A second graphics card in the second PCIe3 x16 slot

● Third and fourth 2D graphics cards in additional PCIe2 slots

● Combined power consumption of all cards cannot exceed 270W (subject to overall system power limitations and configuration restrictions)

● SATA RAID 0/1/5/10 on either AHCI or SCU

● SAS RAID 0/1/10 on SCU (requires PCIe SAS Controller)

● Ten SATA ports (2 AHCI 6 Gb/s, 4 AHCI 3 Gb/s, 4 SCU 3 Gb/s)

● Two ports capable of optional eSATA

● Four external USB 3.0 ports (2 front, 2 rear) ● Five external USB 2.0 ports (1 front, 4 rear) ● Six internal USB 2.0 ports

● Serial Attached SCSI (SAS) drives supported with 9212-4i plug-in card

HP Z420 Workstation components

HP Workstatio D3J88UT#ABA, Z220 F1J90UAABA HP Z420 Workstation specifications, Memory technology