Collection: HP Z1 RAM Memory Upgrades

HP Z1 RAM Upgrade
Exceed your HP Z1's workstation's limit by upgrading its memory. This professional-grade workstation can accept a maximum of 32 GB of DDR3 ECC unbuffered or non-ECC unbuffered memory. The Z1 supports speeds of 1066MT/s, 1333MT/s, 1600MT/s, and 1866MT/s. It’s worth noting that the maximum usable speed for this system is 1600MT/s, so speeds of 1866MT/s would clock down to 1600MT/s. If you're a creator who needs an extra kick of performance for intensive workloads, then a HP Z1 memory upgrade can help you get the job done!
Cloud Ninjas offers upgrade packages that are compatible with the HP Z1 Workstation. To find the best memory upgrade package for the HP Z1 Workstation, choose the desired RAM capacity, type, and speed from the list below. To make the most out of this system, we recommend that you max out all 4 DIMM slots with 8GB ECC unbuffered memory with a speed of 1600MT/s. If you are using your system for lower end applications, we recommend using the same type of module, but utilizing 2 DIMM slots instead of 4. It’s a good idea to stick with the max speed of 1600MT/s incase you decide to upgrade even further in the future. Instead of having to get all new modules with a higher speed, you can simply purchase 2 additional modules to fill in the 2 remaining DIMM slots. If you’re ever struggling to decide what the best option is for you, contact our team of ninjas to help select the perfect memory kit for you!
HP Z1 Memory Quick Specs
- Amount of Slots: 4 DIMMs
- Max # DIMMS: 4 x 8GB
- Max Size:
ECC Unbuffered: 32GB
Non-ECC Unbuffered: 8GB - Max Speed: 1600 MT/s
(1866 clocks down to 1600) - DIMM Support: 2GB to 8GB
Contact Cloud Ninjas today to help compare your options!
View the HP Z1 QuickSpecs
HP Z1 Memory Configuration Guide
The Z1 is a Single Processor system with 4 DIMM slots. There are two memory channels each managing two DIMM slots. This system only supports 2GB, 4GB, 8GB ECC unbuffered modules as well as 2GB UDIMM modules. You can install modules with different speeds into your system, but they will run on the lowest speed installed. It is always best practice to install DIMMs with matching speeds for the best performance and reliability.
Cloud Ninjas' HP Z1 Workstation Memory Upgrade Tips
- There are a total of four DDR3 DIMM slots on the HP Z1
- Supports ECC Unbuffered and Non-ECC DDR3 modules
- Speeds Supported: 1066MHz, 1333MHz,1600MHz and 1866MHz. 1866MHz will clock down to 1600MHz.
- The system supports 2GB, 4GB and 8GB ECC unbuffered or 2GB UDIMMs
- DO NOT MIX DIFFERENT MEMORY TYPES
- Maximum of 32GB ECC modules or 8GB Non-ECC Modules
- There is one CPU with two channels each containing two DIMM slots
- Think Long Term! Purchase the maximum amount that your HP Z1 can hold and avoid wasting time and money on modules you wont be able to use if you upgrade again.
- Buy HP Z1 server memory today from Cloud Ninjas!
Cloud Ninjas' HP HP Z1 Workstation Questions & Answers
-
What memory sizes can you use for the HP Z1 Workstation?
The HP Z1 Workstation accepts 2GB, 4GB, and 8GB ECC unbuffered and 2GB non-ECC unbuffered memory modules.
- What speeds are supported by the HP Z1 Workstation?
The HP Z1 Workstation can support 1066MHz,1333MHz, 1600MHz, and 1866MHz based on DIMM and configuration. 1866MHz modules will be clocked down to run at 1600MHz.
- What types of RAM are accepted by the HP Z1 Workstation?
The HP Z1 Workstation supports DDR3 ECC and non-ECC UDIMMs.
- What is ECC Registered Memory?
ECC memory can detect and correct memory errors which is useful in environments where protection against data corruption is crucial. Registered (also called buffered) memory modules register between DRAM modules and the system's memory controller. ECC Registered Memory transfers less electrical load to your memory controller which makes it more stable and reliable. When it comes to the HP Z1 Workstation, ECC registered memory is not supported, however ECC unbuffered is.
- What is Unbuffered Memory?
Unbuffered memory is memory that has no register between your DRAM and your system’s memory controller. Unbuffered memory, also known as a UDIMM, is used in regular desktops and laptops. The HP Z1 Workstation supports unbuffered memory; however, it is not considered to be a regular desktop. The Z1 supports ECC unbuffered memory (ECC UDIMM) as well, which is the same as normal unbuffered memory, but has ECC capabilities. Therefore, the HP Z1 can be thought of as a desktop that supports unbuffered server memory.
- What is Load Reduced Memory?
Load reduced DIMMs are designed with a buffer chip (or chips) to replace the register to help minimize the load on a server’s memory bus. the LRDIMM increases server system memory capacity and speed. The HP Z1 Workstation does not support load reduced DIMMs (LRDIMM).
- Can I mix ECC Reg with ECC unbuffered or Non-ECC memory?
The use of both unbuffered and registered memory is not recommended. Mixing memory types may cause boot failure and other issues. It is always recommended to use identical memory configuration in all channels. The HP Z1 Workstation supports the use of unbuffered memory with ECC or without ECC, but not interchangeably.
- What is max configuration?
The HP Z1 Workstation allows for the maximum memory configuration of 4x8GB PC3-12800e (32 GB) or 4x2GB PC3-12800U (8 GB). Get your kit at Cloud Ninjas.
- How many memory channels per CPU?
The HP Z1 Workstation has a total of 4 slots which are numbered 1 through 4. There is a total of 2 memory channels with 2 DIMM slots total. DIMMs that are electrically and thermally compatible with this model are recommended.
- How do I identify the start of the memory channel?
The HP Z1 Workstation requires that DIMM sockets only be populated based on the exact number of slots i.e., 1 through 4.
- Where can I order memory for my workstation?
Order your memory at Cloud Ninjas by finding and selecting the memory package that is right for you.
- How soon will my RAM arrive?
Orders placed before 8 am are set for same day processing and shipping. Delivery times vary based on carrier and location.
- What is the warranty on memory for the workstation?
Cloud Ninjas offers a one-year warranty on fully tested, refurbished memory.
- 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
- Select a Speed
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- All products
6 products
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32GB (4 x 8GB) DDR3-1866 MHz PC3-14900E ECC Unbuffered Workstation Memory Upgrade Kit - HPE32GB (4 x 8GB) DDR3-1866 MHz PC3-14900E ECC Unbuffered Workstation Memory Upgrade Kit - HPE
- Regular price
- $89.96
- Sale price
- $89.96 Sale
- Unit price
- /per
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32GB (4 x 8GB) DDR3-1333 MHz PC3-10600E ECC Unbuffered Workstation Memory Upgrade Kit - HPE32GB (4 x 8GB) DDR3-1333 MHz PC3-10600E ECC Unbuffered Workstation Memory Upgrade Kit - HPE
- Regular price
- $81.96
- Sale price
- $81.96 Sale
- Unit price
- /per
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32GB (4 x 8GB) DDR3-1600 MHz PC3-12800E ECC Unbuffered Workstation Memory Upgrade Kit - HPE32GB (4 x 8GB) DDR3-1600 MHz PC3-12800E ECC Unbuffered Workstation Memory Upgrade Kit - HPE
- Regular price
- $81.96
- Sale price
- $81.96 Sale
- Unit price
- /per
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16GB (2 x 8GB) DDR3-1866 MHz PC3-14900E ECC Unbuffered Workstation Memory Upgrade Kit - HPE16GB (2 x 8GB) DDR3-1866 MHz PC3-14900E ECC Unbuffered Workstation Memory Upgrade Kit - HPE
- Regular price
- $44.98
- Sale price
- $44.98 Sale
- Unit price
- /per
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16GB (2 x 8GB) DDR3-1333 MHz PC3-10600E ECC Unbuffered Workstation Memory Upgrade Kit - HPE16GB (2 x 8GB) DDR3-1333 MHz PC3-10600E ECC Unbuffered Workstation Memory Upgrade Kit - HPE
- Regular price
- $40.98
- Sale price
- $40.98 Sale
- Unit price
- /per
-
16GB (2 x 8GB) DDR3-1600 MHz PC3-12800E ECC Unbuffered Workstation Memory Upgrade Kit - HPE16GB (2 x 8GB) DDR3-1600 MHz PC3-12800E ECC Unbuffered Workstation Memory Upgrade Kit - HPE
- Regular price
- $40.98
- Sale price
- $40.98 Sale
- Unit price
- /per

HP Z1 RAM Upgrade
Exceed your HP Z1's workstation's limit by upgrading its memory. This professional-grade workstation can accept a maximum of 32 GB of DDR3 ECC unbuffered or non-ECC unbuffered memory. The Z1 supports speeds of 1066MT/s, 1333MT/s, 1600MT/s, and 1866MT/s. It’s worth noting that the maximum usable speed for this system is 1600MT/s, so speeds of 1866MT/s would clock down to 1600MT/s. If you're a creator who needs an extra kick of performance for intensive workloads, then a HP Z1 memory upgrade can help you get the job done!
Cloud Ninjas offers upgrade packages that are compatible with the HP Z1 Workstation. To find the best memory upgrade package for the HP Z1 Workstation, choose the desired RAM capacity, type, and speed from the list below. To make the most out of this system, we recommend that you max out all 4 DIMM slots with 8GB ECC unbuffered memory with a speed of 1600MT/s. If you are using your system for lower end applications, we recommend using the same type of module, but utilizing 2 DIMM slots instead of 4. It’s a good idea to stick with the max speed of 1600MT/s incase you decide to upgrade even further in the future. Instead of having to get all new modules with a higher speed, you can simply purchase 2 additional modules to fill in the 2 remaining DIMM slots. If you’re ever struggling to decide what the best option is for you, contact our team of ninjas to help select the perfect memory kit for you!
HP Z1 Memory Quick Specs
- Amount of Slots: 4 DIMMs
- Max # DIMMS: 4 x 8GB
- Max Size:
ECC Unbuffered: 32GB
Non-ECC Unbuffered: 8GB - Max Speed: 1600 MT/s
(1866 clocks down to 1600) - DIMM Support: 2GB to 8GB
Contact Cloud Ninjas today to help compare your options!
View the HP Z1 QuickSpecs
HP Z1 Memory Configuration Guide
The Z1 is a Single Processor system with 4 DIMM slots. There are two memory channels each managing two DIMM slots. This system only supports 2GB, 4GB, 8GB ECC unbuffered modules as well as 2GB UDIMM modules. You can install modules with different speeds into your system, but they will run on the lowest speed installed. It is always best practice to install DIMMs with matching speeds for the best performance and reliability.
Cloud Ninjas' HP Z1 Workstation Memory Upgrade Tips
- There are a total of four DDR3 DIMM slots on the HP Z1
- Supports ECC Unbuffered and Non-ECC DDR3 modules
- Speeds Supported: 1066MHz, 1333MHz,1600MHz and 1866MHz. 1866MHz will clock down to 1600MHz.
- The system supports 2GB, 4GB and 8GB ECC unbuffered or 2GB UDIMMs
- DO NOT MIX DIFFERENT MEMORY TYPES
- Maximum of 32GB ECC modules or 8GB Non-ECC Modules
- There is one CPU with two channels each containing two DIMM slots
- Think Long Term! Purchase the maximum amount that your HP Z1 can hold and avoid wasting time and money on modules you wont be able to use if you upgrade again.
- Buy HP Z1 server memory today from Cloud Ninjas!
Cloud Ninjas' HP HP Z1 Workstation Questions & Answers
-
What memory sizes can you use for the HP Z1 Workstation?
The HP Z1 Workstation accepts 2GB, 4GB, and 8GB ECC unbuffered and 2GB non-ECC unbuffered memory modules.
- What speeds are supported by the HP Z1 Workstation?
The HP Z1 Workstation can support 1066MHz,1333MHz, 1600MHz, and 1866MHz based on DIMM and configuration. 1866MHz modules will be clocked down to run at 1600MHz.
- What types of RAM are accepted by the HP Z1 Workstation?
The HP Z1 Workstation supports DDR3 ECC and non-ECC UDIMMs.
- What is ECC Registered Memory?
ECC memory can detect and correct memory errors which is useful in environments where protection against data corruption is crucial. Registered (also called buffered) memory modules register between DRAM modules and the system's memory controller. ECC Registered Memory transfers less electrical load to your memory controller which makes it more stable and reliable. When it comes to the HP Z1 Workstation, ECC registered memory is not supported, however ECC unbuffered is.
- What is Unbuffered Memory?
Unbuffered memory is memory that has no register between your DRAM and your system’s memory controller. Unbuffered memory, also known as a UDIMM, is used in regular desktops and laptops. The HP Z1 Workstation supports unbuffered memory; however, it is not considered to be a regular desktop. The Z1 supports ECC unbuffered memory (ECC UDIMM) as well, which is the same as normal unbuffered memory, but has ECC capabilities. Therefore, the HP Z1 can be thought of as a desktop that supports unbuffered server memory.
- What is Load Reduced Memory?
Load reduced DIMMs are designed with a buffer chip (or chips) to replace the register to help minimize the load on a server’s memory bus. the LRDIMM increases server system memory capacity and speed. The HP Z1 Workstation does not support load reduced DIMMs (LRDIMM).
- Can I mix ECC Reg with ECC unbuffered or Non-ECC memory?
The use of both unbuffered and registered memory is not recommended. Mixing memory types may cause boot failure and other issues. It is always recommended to use identical memory configuration in all channels. The HP Z1 Workstation supports the use of unbuffered memory with ECC or without ECC, but not interchangeably.
- What is max configuration?
The HP Z1 Workstation allows for the maximum memory configuration of 4x8GB PC3-12800e (32 GB) or 4x2GB PC3-12800U (8 GB). Get your kit at Cloud Ninjas.
- How many memory channels per CPU?
The HP Z1 Workstation has a total of 4 slots which are numbered 1 through 4. There is a total of 2 memory channels with 2 DIMM slots total. DIMMs that are electrically and thermally compatible with this model are recommended.
- How do I identify the start of the memory channel?
The HP Z1 Workstation requires that DIMM sockets only be populated based on the exact number of slots i.e., 1 through 4.
- Where can I order memory for my workstation?
Order your memory at Cloud Ninjas by finding and selecting the memory package that is right for you.
- How soon will my RAM arrive?
Orders placed before 8 am are set for same day processing and shipping. Delivery times vary based on carrier and location.
- What is the warranty on memory for the workstation?
Cloud Ninjas offers a one-year warranty on fully tested, refurbished memory.
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