HP Z Workstation series User Manual

7 Installing memory
This section describes how to add memory to your workstation.
Supported memory configurations
Refer to the quick specs at http://www.hp.com/go/productbulletin for specific DIMM compatibility
information for HP workstations.
NOTE:
— HP Z Series Workstations support only ECC DIMM Memory.
— Do not intermix Unbuffered DIMM Memory with Registered DIMM Memory. The system will not
boot and will produce a memory error.
— For maximum performance, install the same number of DIMMs per CPU. Install them in pairs of
the same size if your workstation has two CPUs.
The following table describes the memory configurations supported by the HP Z Workstation series.
Z400 Z600 Z800
Installation guidelines
Install only HP-approved, unbuffered,
DDR3 DIMMs.
Installation guidelines
Install only HP-approved DDR3 DIMMs.
Use all unbuffered DIMMs or all
registered DIMMs.
Installation guidelines
Install only HP-approved DDR3 DIMMs.
Use all unbuffered DIMMs or all
registered DIMMs.
ENWW Supported memory configurations 47

HP Z Workstation series Specifications

General

Processor Options	Intel Xeon
Graphics Options	NVIDIA Quadro, AMD Radeon Pro
Storage Options	SSD, HDD, NVMe
Operating System	Windows 10 Pro, Windows 11 Pro, Linux
Expansion Slots	Multiple PCIe slots
Ports	USB Type-A, USB Type-C, DisplayPort, audio
Networking	Gigabit Ethernet, Wi-Fi
Form Factor	Tower
Chipset	Intel C422
Power Supply	Various wattages depending on configuration