Increase and update your business infrastructure by upgrading the RAM memory of your HP Z640 Workstation server, and experience the difference in secure scalable speed and performance with Cloud Ninjas's selection.
HP Z640 workstation is a dual processor system with 8 DIMM slots. There are 2 memory channels,
managing each 2 slots per processor.
The HP Z640 workstation supports ECC Registered, or Load-Reduced DDR4 memory.
Different speeds can be mixed; however the modules will function at the slowest speed installed.
The Maximum speed RAM can run on the HP Z640 workstation is 2400MT/s.
Keep in mind, the CPU you choose also impacts the available speeds your RAM can run.
Cloud Ninjas HP Z640 workstation Memory Upgrade Tips
The total number of DIMMS for the HP Z640 workstation is 8 slots.
The HP Z640 workstation supports 4GB, 8GB, 16GB ECC Registered, or 32GB Load-Reduced memory.
RDIMMs, LRDIMMs or UDIMMs must not be mixed. The HP Z640 workstation, does not support ECC Unbuffered DDR4 Memory.
Buy “HP Z640 workstation” memory today from Cloud Ninjas!
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 Maximum amount of RAM the HP Z640 workstation can hold is 128GB ECC Registered, or 256GB Load-Reduced memory.
Think Long Term! Purchase the maximum amount that your HP Z640 workstation can hold and avoid wasting time and money on modules you won't be able to use if you upgrade again.
The HP Z640 workstation supports maximum speed of 2400MT/s.
Cloud Ninjas's HP Z640 workstation Q&A
1. What sizes can you use for the HP Z640 workstation? The HP Z640 workstation can be upgraded using 4GB, 8GB, 16GB ECC Registered, or up to 32GB Load-Reduced memory. Get your kit at https://cloudninjas.com/.
2. What speeds are supported by the HP Z640 workstation? The HP Z640 workstation can support memory modules at speeds 2400MT/s.
3. What types of RAM are accepted by the HP Z640 workstation? The HP Z640 workstation supports ECC Registered, and Load-Reduced memory.
4. What is ECC Registered Memory? The HP Z640 workstation does support registered memory with ECC. ECC Registered Memory detects and corrects single-bit errors in memory using parity bits and a series of mathematical equations. In ECC Registered memory, Registers (also called buffers) sit between the memory module's address bus and the physical memory chips.
5. What is Unbuffered Memory? The HP Z640 workstation does not support unbuffered memory with ECC. Unbuffered memory is memory that has no registers (also called buffers). Unbuffered memory can be ECC (for entry-level servers and workstations) or Non-ECC (for desktops and laptops).
6. What is Load Reduced Memory? The HP Z640 workstation does support load reduced DIMM (LRDIMM). ECC Load Reduced Memory detects and corrects single-bit errors in memory using parity bits and a series of mathematical equations and reduces electrical load on the system's memory controller when compared to other types of memory modules. In ECC Load Reduced memory, Registers (also called buffers) sit between the memory module's address bus and the physical memory chips. Additional registers also sit between the Memory chips and the data bus, further reducing load on the system's memory controller in comparison to ECC registered memory.
7. Can I mix ECC Reg with ECC unbuffered or Non-ECC memory? The HP Z640 workstation does not support the use of both unregistered and registered memory with ECC or the use of non-ECC memory. It is recommended to use identical memory configuration in all channels.
8. What is the max configuration? The HP Z640 workstation supports the standard maximum configuration of 128GB using 8x16GB RDIMMs, or 256GB using 8x32GB LRDIMMs memory. Get your kit at https://cloudninjas.com/
9. How many memory channels per CPU? The HP Z640 workstation has 2 channels which house 2 sockets per processor with a total of 8 sockets in the dual processor configuration.
10. How do I identify the start of the memory channel? The HP Z640 workstation, requires memory to be installed into the first white channel marked A1 for Processor 1, inserting in sequential order and then Processor 2 the first white channel marked B1.
11. Where can I order memory for my Workstation? Order your memory at https://cloudninjas.com/ by finding and selecting the memory package that is right for you.
12. 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.
13. What is the warranty on memory for the workstation?Cloud Ninjas offers a one-year warranty on fully tested, refurbished memory.
14. Is this RAM HPE labeled or HPE branded?No. The memory shipped from Cloud Ninjas is compatible with your HPE system. However, it will not have a HPE sticker. We ship major brands such as Samsung, Hynix and Micron.
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The total number of DIMMS for the HP Z640 workstation is 8 slots.
The HP Z640 workstation supports 4GB, 8GB, 16GB ECC Registered, or 32GB Load-Reduced memory.
RDIMMs, LRDIMMs or UDIMMs must not be mixed. The HP Z640 workstation, does not support ECC Unbuffered DDR4 Memory.
Buy “HP Z640 workstation” memory today from Cloud Ninjas!
The Maximum amount of RAM the HP Z640 workstation can hold is 128GB ECC Registered, or 256GB Load-Reduced memory.
Think Long Term! Purchase the maximum amount that your HP Z640 workstation can hold and avoid wasting time and money on modules you won't be able to use if you upgrade again.