Technical Specifications
RDIMM for HP Z4 G4 Workstation
Module Density: 8GB
Form Factor: RDIMM
Technology Speed: DDR4 2933MHz PC4-23400
Rank: 1Rx8
Voltage: 1.2V
ECC: ECC
Buffered: Buffered
Compatible Machines: HP Z4 G4 Workstation
HP Z4 G4 Workstation
The HP Z4 G4 Workstation supports 8 slots of upgradable memory, with a maximum capacity of 512GB. It is compatible with our RDIMM modules for high-performance operation.
NEMIX RAM memory upgrades for the HP Z4 G4 Workstation are backed by a lifetime replacement warranty.
Our modules are researched, matched, and compatibility-tested using top-tier components from leading suppliers such as Samsung, Micron, and Hynix, ensuring compliance with
industry standards like JEDEC and CE requirements.
ALTERNATE CONFIGURATION SOLUTIONS
Also available for this machine
Memory speed and module type are not interchangeable — choose the page that matches your system.
Description
NEMIX RAM memory upgrades for the HP Z4 G4 Workstation: DDR4-2933 PC4-23400 ECC Registered (RDIMM) modules, 8GB, 16GB, 32GB and 64GB, sold as single modules and matched kits of up to 8, selected as drop-in, compatibility-tested replacements. 1.2V, 288-pin, JEDEC-compliant.
The HP Z4 G4 Workstation is built for an Intel Xeon W-2100/W-2200 or Intel Core X-series processor. It has 8 DDR4 DIMM slots and supports up to 512GB with 64GB RDIMMs. HP lists DDR4-2933 memory for the Z4 G4; the processor sets the running speed (2933 MT/s with Xeon W-2200, 2666 MT/s with most W-2100 models). With a Xeon W processor the Z4 G4 takes registered ECC memory (RDIMM) only; 64GB RDIMMs need a Xeon W-2200 processor. For the other configuration, see the non-ECC UDIMM listing for the HP Z4 G4 Workstation. Install identical modules in matched sets, following the slot order HP gives for each processor; the system runs memory at the speed its processor supports.
Researched, matched, and compatibility-tested by NEMIX RAM, a US-based memory specialist since 1993, and backed by a lifetime warranty. Purchase orders, net terms, and volume pricing are available for workstation fleet refreshes; contact our sales team for a quote.
















