The 840759-691 HPE 64 GB Pc4-21300 2666 MHz Memory Module is a high-performance memory module designed for use in servers, workstations, and high-end desktop computers. With a capacity of 64 GB, it can store 64 billion bytes of data, providing ample memory for running multiple applications and handling large amounts of data.
The memory module has a speed of 2666 MHz, which refers to the number of data transfer cycles per second. A higher speed means that the memory module can transfer data more quickly, which can result in improved system performance. The 2666 MHz speed of the 840759-691 HPE memory module is faster than some other DDR4 memory modules that may have speeds of 2400 MHz or 2133 MHz.
This memory module also supports Pc4-21300, which is a memory standard that provides faster data transfer speeds, improved power efficiency and higher memory density. This makes it suitable for demanding applications such as virtualization, big data analytics, and high-performance computing.
Technical Specifications and Features of the Memory ModuleThe 840759-691 HPE 64 GB Pc4-21300 2666 MHz Memory Module has the following technical specifications and features:
- Capacity: 64 GB
- Speed: 2666 MHz
- Standard: DDR4
- Form Factor: 288-pin DIMM
- ECC Support: Yes
- Registered or Unbuffered: Registered
- CAS Latency: CL19
- Voltage: 1.2V
- Data Transfer Bandwidth: 21,333 MB/s
- Error Correction Code (ECC) : Yes
- Memory Rank: Dual Rank
- PCB : 9 layers
- Operating Temperature : 0°C to 85°C
- Storage Temperature : -40°C to 85°C
- Operating Humidity: 10% to 90% non-condensing
- Storage Humidity : 5% to 90% non-condensing
- RoHS compliance: Yes
- Warranty: 3 years
The 840759-691 HPE 64 GB Pc4-21300 2666 MHz Memory Module is designed to work with the HPE ProLiant and Synergy servers, as well as other HPE and non-HPE servers and workstations that are compatible with DDR4 memory. It is a registered DIMM, which means that it has a register chip on the module that buffers the address and command signals, allowing for greater scalability in systems using more than one DIMM per memory channel. It also supports Error Correction Code (ECC) which is a method for detecting and correcting errors in data.
Comparison with other DDR4 Memory ModulesWhen comparing the 840759-691 HPE 64 GB Pc4-21300 2666 MHz Memory Module with other DDR4 memory modules, some key points to consider include:
- Capacity: The 840759-691 has a capacity of 64 GB, which is larger than many other DDR4 memory modules that are available on the market. This makes it a good choice for servers and workstations that require a large amount of memory.
- Speed: The 840759-691 has a speed of 2666 MHz, which is relatively fast compared to other DDR4 memory modules. The higher the speed of the memory, the faster data can be accessed, which can improve the overall performance of the system.
- ECC Support: The 840759-691 has ECC support. ECC memory is able to detect and correct errors in data, which can help prevent system crashes and data corruption.
- Registered or Unbuffered: The 840759-691 is a registered DIMM. Registered DIMMs have a register chip on the module that buffers the address and command signals, allowing for greater scalability in systems using more than one DIMM per memory channel.
- CAS Latency: The 840759-691 has a CAS Latency of CL19, which is relatively low. CAS Latency is the time it takes for the memory to access a particular location in the memory array. Lower CAS Latency means faster memory access, which can improve system performance.
- Voltage: The 840759-691 requires a voltage of 1.2V, which is a standard voltage for DDR4 memory modules.
- Form Factor: The 840759-691 has a form factor of 288-pin DIMM, which is the standard form factor for DDR4 memory modules.
- Brand Compatibility: The 840759-691 is designed to work with HPE ProLiant and Synergy servers, as well as other HPE and non-HPE servers and workstations that are compatible with DDR4 memory.
- Warranty: The 840759-691 comes with a 3-year warranty, which is longer than the warranty for many other DDR4 memory modules on the market.
- Brand Name: HPE
- Model Number or SKU# 840759-691
- Type: Memory (RAM)
- RAM Type: Pc4-21300
- Product Name: 64GB DDR4 SDRAM Memory Module
- Memory Size: 64GB
- Memory Technology: DDR4 SDRAM
- Number Of Modules: 1 X 64GB
- Chip Organization: X4
- Memory Speed: 2666 MHz
- Memory Standard: DDR4-2666/pc4-21300
- Signal Processing: Registered
- Error Checking: Ecc
- Cas Latency: Cl19
- Voltage: 1.2v
- Form Factor: 288-Pin LRDIMM
Physical Characteristics of HPE Memory
- Dimensions (W X D X H) : 8.89 X 19.81 X 1.91 Cm (3.5 X 7.8 X 0.75 In)
- Weight: 0.45 Kg (1 Lb)
- HPE Servers:
- Proliant Xl230k Gen10
- Proliant Dl360 Gen10
- Proliant Dl560 Gen10
- Proliant Bl460c Gen10
- Proliant Dl380 Gen10
- HPE Compute Modules:
- Synergy 660 Gen10
- Synergy 480 Gen10
Contact us or ask for live chat/help if you have any questions about the compatibility of this item to ensure the model's matching features with your current system.
About New Bulk Pack Products
Warranty
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30-days to 3 years warranty:
Replacement or refund. In the case of material defects, we will try to replace the product first. The product will be replaced before the expiration of the original warranty. For any failure of hardware, if we cannot process the replacement of the product(s)/model(s), we will refund the original selling/invoiced price. The shipping costs and sales tax, if any, are non-refundable. ALLHDD retains the right to decide whether the item(s) will process for replacement or refund.
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