Collection: HP Z840 Memory Upgrades

Z840 Workstation Ram Upgrades
Upgrading the memory to your HP Z840 Workstation is the quickest and least expensive way to improve the life of your server in a matter of minutes. Installing the highest capacity memory modules in each memory socket will give you optimal speed improvements.
Expand your capabilities and redefine versatility and flexablilty with the HP Z840 Workstation. Concentrate on your work, not your workstation, as you experience powerful performance, whisper-quiet computing, and tool-less access in a conveniently compact design. This workstation supports a maximum of 12 DIMM slots of DDR3 registered memory. Optimize your HP Z840 Workstation and make it work for you in the most powerful way by upgrading with high quality memory! Find the best RAM deal for your HP Z840 Workstation by choosing your desired RAM size from the list below.
HP Z840 Workstation Memory Specs
- # of Slots: 16
- Max # DIMMS: 16x64GB 2133P
- Max GB: 1TB
- DIMMS Supported: 4-8-16-32-64GB
Contact Cloud Ninjas today to help compare your options
View the HP Z840 QuickSpecs.
HP Z840 Memory Configuration
The Z840 is a Dual Processor system with 8 DIMM slots per CPU. There are four memory channels per CPU. Each memory channel manages two DIMM slots. Along with the standard Registered RDIMMs, the Z840 also supports options for the Load Reduced LRDIMMS. Different speeds can be mixed but the modules will function at the slowest speed installed.
Cloud Ninjas' HP Z840 Memory Upgrade Tips
- The total number of DIMM slots for the Z840 is 16.
- The Z840 will support 4GB, 8GB, 16GB, 32GB, 64GB or 128GB DDR4 Registered.
- This server will also support 32GB, 64GB or 128GB Load Reduced Modules (LRDIMM).
- The Maximum amount of RAM the Z840 server can hold is 2TB (16 x 128GB) of Registered DIMMs (RDIMMs) memory.
- The Maximum amount of RAM for Load Reduced memory (LRDIMMs) is also 2TB.
- When purchasing new memory it is best to purchase identical memory modules to what your system already has. Your current server configuration will determine the supported DIMM type and speed.
- The Z840 runs on 2133MHz or 2400MHz memory.
- Think Long Term! Purchase the maximum amount that your Z840 can hold and avoid wasting time and money on modules you won't be able to use if you upgrade again.
- Select a Type
- Registered
- Load Reduced
- Fully Buffered
- ECC Unbuffered
- Select a Speed
- Select a Size
- Select a Speed
- Select a Size
- Select a Speed
- Select a Size
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73 products
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HP 512GB (16x32GB) DDR4 PC4-2400T PC4-19200 ECC Registered Server Memory Upgrade KitHP 512GB (16x32GB) DDR4 PC4-2400T PC4-19200 ECC Registered Server Memory Upgrade Kit
- Regular price
- $1,919.99
- Sale price
- $1,919.99 Sale
- Unit price
- /per
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HP 256GB (8x32GB) DDR4 PC4-2400 PC4-19200 Load Reduced 4Rx4 Memory Upgrade KitHP 256GB (8x32GB) DDR4 PC4-2400 PC4-19200 Load Reduced 4Rx4 Memory Upgrade Kit
- Regular price
- $1,119.99
- Sale price
- $1,119.99 Sale
- Unit price
- /per
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HP 256GB (16x16GB) DDR4 PC4-2133P PC4-17000 ECC Registered Server Memory Upgrade KitHP 256GB (16x16GB) DDR4 PC4-2133P PC4-17000 ECC Registered Server Memory Upgrade Kit
- Regular price
- $959.99
- Sale price
- $959.99 Sale
- Unit price
- /per
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HP 256GB (8x32GB) DDR4 PC4-2400T PC4-19200 ECC Registered Server Memory Upgrade KitHP 256GB (8x32GB) DDR4 PC4-2400T PC4-19200 ECC Registered Server Memory Upgrade Kit
- Regular price
- $959.99
- Sale price
- $959.99 Sale
- Unit price
- /per
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HP 192GB (12x16GB) DDR4 PC4-2133P PC4-17000 ECC Registered Server Memory Upgrade KitHP 192GB (12x16GB) DDR4 PC4-2133P PC4-17000 ECC Registered Server Memory Upgrade Kit
- Regular price
- $719.99
- Sale price
- $719.99 Sale
- Unit price
- /per
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HP 128GB (4x32GB) DDR4 PC4-2400T PC4-19200 ECC Registered Server Memory Upgrade KitHP 128GB (4x32GB) DDR4 PC4-2400T PC4-19200 ECC Registered Server Memory Upgrade Kit
- Regular price
- $499.99
- Sale price
- $499.99 Sale
- Unit price
- /per
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HP 128GB (8x16GB) DDR4 PC4-2133P PC4-17000 ECC Registered Server Memory Upgrade KitHP 128GB (8x16GB) DDR4 PC4-2133P PC4-17000 ECC Registered Server Memory Upgrade Kit
- Regular price
- $479.99
- Sale price
- $479.99 Sale
- Unit price
- /per
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HP 64GB (8x8GB) DDR4 PC4-2133P PC4-17000 ECC Registered Server Memory Upgrade KitHP 64GB (8x8GB) DDR4 PC4-2133P PC4-17000 ECC Registered Server Memory Upgrade Kit
- Regular price
- $231.99
- Sale price
- $231.99 Sale
- Unit price
- /per
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Z840 Workstation Ram Upgrades
Upgrading the memory to your HP Z840 Workstation is the quickest and least expensive way to improve the life of your server in a matter of minutes. Installing the highest capacity memory modules in each memory socket will give you optimal speed improvements.
Expand your capabilities and redefine versatility and flexablilty with the HP Z840 Workstation. Concentrate on your work, not your workstation, as you experience powerful performance, whisper-quiet computing, and tool-less access in a conveniently compact design. This workstation supports a maximum of 12 DIMM slots of DDR3 registered memory. Optimize your HP Z840 Workstation and make it work for you in the most powerful way by upgrading with high quality memory! Find the best RAM deal for your HP Z840 Workstation by choosing your desired RAM size from the list below.
HP Z840 Workstation Memory Specs
- # of Slots: 16
- Max # DIMMS: 16x64GB 2133P
- Max GB: 1TB
- DIMMS Supported: 4-8-16-32-64GB
Contact Cloud Ninjas today to help compare your options
View the HP Z840 QuickSpecs.
HP Z840 Memory Configuration
The Z840 is a Dual Processor system with 8 DIMM slots per CPU. There are four memory channels per CPU. Each memory channel manages two DIMM slots. Along with the standard Registered RDIMMs, the Z840 also supports options for the Load Reduced LRDIMMS. Different speeds can be mixed but the modules will function at the slowest speed installed.
Cloud Ninjas' HP Z840 Memory Upgrade Tips
- The total number of DIMM slots for the Z840 is 16.
- The Z840 will support 4GB, 8GB, 16GB, 32GB, 64GB or 128GB DDR4 Registered.
- This server will also support 32GB, 64GB or 128GB Load Reduced Modules (LRDIMM).
- The Maximum amount of RAM the Z840 server can hold is 2TB (16 x 128GB) of Registered DIMMs (RDIMMs) memory.
- The Maximum amount of RAM for Load Reduced memory (LRDIMMs) is also 2TB.
- When purchasing new memory it is best to purchase identical memory modules to what your system already has. Your current server configuration will determine the supported DIMM type and speed.
- The Z840 runs on 2133MHz or 2400MHz memory.
- Think Long Term! Purchase the maximum amount that your Z840 can hold and avoid wasting time and money on modules you won't be able to use if you upgrade again.
- Choosing a selection results in a full page refresh.
- Press the space key then arrow keys to make a selection.