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HP Z4 Workstation Z4 G4 Workstation Memory Upgrades ✓­ Guaranteed Compatible

Make & ModelHP Z4 Workstation Z4 G4 Workstation
Total Memory Slots8
Maximum Memory256GB

It's easy to buy HP Z4 Workstation Z4 G4 Workstation memory here.

Expert Technical
Support

Have a question about your HP Z4 Workstation Z4 G4 Workstation memory upgrade? Our technical support can help you with any question to ensure you get the best module option for your HP Z4 Workstation Z4 G4 Workstation system.

100% Guaranteed
Compatible

Get proven HP Z4 Workstation Z4 G4 Workstation memory upgrades here. We ship approved, certified and OEM qualified modules to ensure total HP Z4 Workstation Z4 G4 Workstation system memory reliability.

Quick Advance
Replacement

Nothing is perfect. Sometimes things happen. If your HP Z4 Workstation Z4 G4 Workstation memory upgrade fails at anytime–we will ship a replacement same day. We support your HP Z4 Workstation Z4 G4 Workstation memory purchase long after the sale.

Meet the increasing demands of your applications with more HP Z4 Workstation Z4 G4 Workstation memory.
Expand system performance with an upgrade at lower costs today!

DIMM Type    Speed    Configuration Guide    Lifetime WarrantyLifetime WarrantyLifetime WarrantyLifetime Warranty
Never worry. We support you long after the sale. If any module ever fails–we will replace at zero cost to you!

DIMM TYPE
Memory Size
Memory Speed
Voltage
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Showing all 49 results

Part # Part Number Made By Capacity Speed Form Factor Price
1XD86AA
1XD86AA
Memory for HP Z4 Workstation Z4 G4 Workstation
Original Replacement 1x 32GB DDR4-2666 RDIMM $ 48 Buy Now
1XD86AT
1XD86AT
Memory for HP Z4 Workstation Z4 G4 Workstation
Original Replacement 1x 32GB DDR4-2666 RDIMM $ 48 Buy Now
815100-B21
815100‐B21
Memory for HP Z4 Workstation Z4 G4 Workstation
Original Replacement 1x 32GB DDR4-2666 RDIMM $ 48 Buy Now
838083-B21
838083‐B21
Memory for HP Z4 Workstation Z4 G4 Workstation
Original Replacement 1x 32GB DDR4-2666 RDIMM $ 48 Buy Now
840758-091
840758‐091
Memory for HP Z4 Workstation Z4 G4 Workstation
Original Replacement 1x 32GB DDR4-2666 RDIMM $ 48 Buy Now
840758-191
840758‐191
Memory for HP Z4 Workstation Z4 G4 Workstation
Original Replacement 1x 32GB DDR4-2666 RDIMM $ 48 Buy Now
850881-001
850881‐001
Memory for HP Z4 Workstation Z4 G4 Workstation
Original Replacement 1x 32GB DDR4-2666 RDIMM $ 48 Buy Now
868843-001
868843‐001
Memory for HP Z4 Workstation Z4 G4 Workstation
Original Replacement 1x 32GB DDR4-2666 RDIMM $ 48 Buy Now
880841-B21
880841‐B21
Memory for HP Z4 Workstation Z4 G4 Workstation
Original Replacement 1x 32GB DDR4-2666 RDIMM $ 48 Buy Now
882361-091
882361‐091
Memory for HP Z4 Workstation Z4 G4 Workstation
Original Replacement 1x 32GB DDR4-2666 RDIMM $ 48 Buy Now
882448-001
882448‐001
Memory for HP Z4 Workstation Z4 G4 Workstation
Original Replacement 1x 32GB DDR4-2666 RDIMM $ 48 Buy Now
P05590-B21
P05590‐B21
Memory for HP Z4 Workstation Z4 G4 Workstation
Original Replacement 1x 32GB DDR4-2666 RDIMM $ 48 Buy Now
Q2D32A
Q2D32A
Memory for HP Z4 Workstation Z4 G4 Workstation
Original Replacement 1x 32GB DDR4-2666 RDIMM $ 48 Buy Now
1XD85AA
1XD85AA
Memory for HP Z4 Workstation Z4 G4 Workstation
Original Replacement 1x 16GB DDR4-2666 RDIMM $ 34 Buy Now
1XD85AT
1XD85AT
Memory for HP Z4 Workstation Z4 G4 Workstation
Original Replacement 1x 16GB DDR4-2666 RDIMM $ 34 Buy Now
815098-B21
815098‐B21
Memory for HP Z4 Workstation Z4 G4 Workstation
Original Replacement 1x 16GB DDR4-2666 RDIMM $ 34 Buy Now
838081-B21
838081‐B21
Memory for HP Z4 Workstation Z4 G4 Workstation
Original Replacement 1x 16GB DDR4-2666 RDIMM $ 34 Buy Now
840757-091
840757‐091
Memory for HP Z4 Workstation Z4 G4 Workstation
Original Replacement 1x 16GB DDR4-2666 RDIMM $ 34 Buy Now
840757-191
840757‐191
Memory for HP Z4 Workstation Z4 G4 Workstation
Original Replacement 1x 16GB DDR4-2666 RDIMM $ 34 Buy Now
850880-001
850880‐001
Memory for HP Z4 Workstation Z4 G4 Workstation
Original Replacement 1x 16GB DDR4-2666 RDIMM $ 34 Buy Now
867855-B21
867855‐B21
Memory for HP Z4 Workstation Z4 G4 Workstation
Original Replacement 1x 16GB DDR4-2666 RDIMM $ 34 Buy Now
868842-001
868842‐001
Memory for HP Z4 Workstation Z4 G4 Workstation
Original Replacement 1x 16GB DDR4-2666 RDIMM $ 34 Buy Now
872837-091
872837‐091
Memory for HP Z4 Workstation Z4 G4 Workstation
Original Replacement 1x 16GB DDR4-2666 RDIMM Request For Quote
872970-001
872970‐001
Memory for HP Z4 Workstation Z4 G4 Workstation
Original Replacement 1x 16GB DDR4-2666 RDIMM Request For Quote
881067-B21
881067‐B21
Memory for HP Z4 Workstation Z4 G4 Workstation
Original Replacement 1x 16GB DDR4-2666 RDIMM $ 34 Buy Now
1XD84AA
1XD84AA
Memory for HP Z4 Workstation Z4 G4 Workstation
Original Replacement 1x 8GB DDR4-2666 RDIMM $ 28 Buy Now
1XD84AT
1XD84AT
Memory for HP Z4 Workstation Z4 G4 Workstation
Original Replacement 1x 8GB DDR4-2666 RDIMM $ 28 Buy Now
815097-B21
815097‐B21
Memory for HP Z4 Workstation Z4 G4 Workstation
Original Replacement 1x 8GB DDR4-2666 RDIMM $ 28 Buy Now
838079-B21
838079‐B21
Memory for HP Z4 Workstation Z4 G4 Workstation
Original Replacement 1x 8GB DDR4-2666 RDIMM $ 28 Buy Now
840755-191
840755‐191
Memory for HP Z4 Workstation Z4 G4 Workstation
Original Replacement 1x 8GB DDR4-2666 RDIMM $ 28 Buy Now
868841-001
868841‐001
Memory for HP Z4 Workstation Z4 G4 Workstation
Original Replacement 1x 8GB DDR4-2666 RDIMM $ 28 Buy Now
M393A4K40BB2-CTD
M393A4K40BB2‐CTD
Memory for HP Z4 Workstation Z4 G4 Workstation
SAMSUNG 1x 32GB DDR4-2666 RDIMM $ 48 Buy Now
M393A4K40CB2-CTD
M393A4K40CB2‐CTD
Memory for HP Z4 Workstation Z4 G4 Workstation
SAMSUNG 1x 32GB DDR4-2666 RDIMM $ 48 Buy Now
M393A4K40DB2-CTD
M393A4K40DB2‐CTD
Memory for HP Z4 Workstation Z4 G4 Workstation
SAMSUNG 1x 32GB DDR4-2666 RDIMM $ 78 Buy Now
M393A2K40BB2-CTD
M393A2K40BB2‐CTD
Memory for HP Z4 Workstation Z4 G4 Workstation
SAMSUNG 1x 16GB DDR4-2666 RDIMM $ 34 Buy Now
M393A2K40CB2-CTD
M393A2K40CB2‐CTD
Memory for HP Z4 Workstation Z4 G4 Workstation
SAMSUNG 1x 16GB DDR4-2666 RDIMM $ 34 Buy Now
M393A2K40DB2-CTD
M393A2K40DB2‐CTD
Memory for HP Z4 Workstation Z4 G4 Workstation
SAMSUNG 1x 16GB DDR4-2666 RDIMM Request For Quote
M393A1K43BB1-CTD
M393A1K43BB1‐CTD
Memory for HP Z4 Workstation Z4 G4 Workstation
SAMSUNG 1x 8GB DDR4-2666 RDIMM $ 28 Buy Now
HMA84GR7AFR4N-VK
HMA84GR7AFR4N‐VK
Memory for HP Z4 Workstation Z4 G4 Workstation
SK HYNIX 1x 32GB DDR4-2666 RDIMM $ 48 Buy Now
HMA84GR7CJR4N-VK
HMA84GR7CJR4N‐VK
Memory for HP Z4 Workstation Z4 G4 Workstation
SK HYNIX 1x 32GB DDR4-2666 RDIMM $ 48 Buy Now
HMA84GR7DJR4N-VK
HMA84GR7DJR4N‐VK
Memory for HP Z4 Workstation Z4 G4 Workstation
SK HYNIX 1x 32GB DDR4-2666 RDIMM $ 48 Buy Now
HMA84GR7JJR4N-VK
HMA84GR7JJR4N‐VK
Memory for HP Z4 Workstation Z4 G4 Workstation
SK HYNIX 1x 32GB DDR4-2666 RDIMM $ 48 Buy Now
HMA82GR7AFR4N-VK
HMA82GR7AFR4N‐VK
Memory for HP Z4 Workstation Z4 G4 Workstation
SK HYNIX 1x 16GB DDR4-2666 RDIMM Request For Quote
HMA82GR7CJR4N-VK
HMA82GR7CJR4N‐VK
Memory for HP Z4 Workstation Z4 G4 Workstation
SK HYNIX 1x 16GB DDR4-2666 RDIMM Request For Quote
HMA81GR7AFR8N-VK
HMA81GR7AFR8N‐VK
Memory for HP Z4 Workstation Z4 G4 Workstation
SK HYNIX 1x 8GB DDR4-2666 RDIMM $ 28 Buy Now
HMA81GR7CJR8N-VK
HMA81GR7CJR8N‐VK
Memory for HP Z4 Workstation Z4 G4 Workstation
SK HYNIX 1x 8GB DDR4-2666 RDIMM $ 28 Buy Now
MTA36ASF4G72PZ-2G6
MTA36ASF4G72PZ‐2G6
Memory for HP Z4 Workstation Z4 G4 Workstation
MICRON 1x 32GB DDR4-2666 RDIMM $ 48 Buy Now
MTA18ASF2G72PZ-2G6
MTA18ASF2G72PZ‐2G6
Memory for HP Z4 Workstation Z4 G4 Workstation
MICRON 1x 16GB DDR4-2666 RDIMM $ 34 Buy Now
MTA9ASF1G72PZ-2G6
MTA9ASF1G72PZ‐2G6
Memory for HP Z4 Workstation Z4 G4 Workstation
MICRON 1x 8GB DDR4-2666 RDIMM Request For Quote

Learn more about HP Z4 Workstation Z4 G4 Workstation memory

What HP Z4 Workstation Z4 G4 Workstation DIMM type is supported?

RDIMM

Why are there various DIMM types supported?

Factory configured Z4 G4 Workstation systems often have smaller, less expensive modules. As more memory is required different density and technologies are needed. DIMM type mixing is never recommended.

What is a registered memory module?

Registered DIMM memory modules have a register component between the DRAM modules and the motherboard memory controller. When manufactured as a dual in-line memory module (DIMM), a registered memory module is called an RDIMM.

What HP Z4 Workstation Z4 G4 Workstation memory speed is supported?

DDR4-2666

Why may there be various speeds of HP Z4 Workstation Z4 G4 Workstation memory?

Some servers often have various configurations and versions. If you are unsure what you need, please refer to your Z4 G4 Workstation manual or data sheet. If you need tech support, please contact us.

General DIMM population guideline for HP Z4 Workstation Z4 G4 Workstation upgrade to consider.

Some may or may not apply.

  • Install DIMMs starting furthest from the processor.
  • Do not install DIMMs if the corresponding processor is not installed.
  • If only one processor is installed in a two CPU system, only half of the DIMM slots are available.
  • To maximize performance, balance the total memory capacity between all installed processors.
  • It is not required, but it is recommended to load the channels similarly if possible.

Why are there so many HP Z4 Workstation Z4 G4 Workstation upgrade options?

IT buyers come from all walks of life. Some purchase by OEM part number. Some purchase by original module part number. Our goal is to give you confidence when purchasing HP Z4 Workstation Z4 G4 Workstation upgrades. All modules listed are qualified to work in your HP Z4 Workstation Z4 G4 Workstation.


 

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