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815101-B21 Overview
HPE DDR4 SmartMemory delivers on great performance, reliability, and efficiency. Our large selection of server memory solutions provides the compatibility, capacity and bandwidth you need to productively manage your expanding workload with the HPE ProLiant Gen9 and Gen10 server, Apollo Family, Synergy and Blade Systems. The quality and reliability of DRAM are more important now than ever, as data center trends such as server virtualization, cloud computing, the use of large database applications, have all increased the need for higher-capacity memory with greater uptime.
HPE SmartMemory goes through rigorous qualification and testing processes that unlock extended memory performance features available only with Hewlett Packard Enterprise Gen9 and Gen10 servers. This extensive testing ensures that HPE server memory is completely compatible with and optimized for HPE servers.
Quick Specs
Table 1 shows the Quick Specs.
| Product Code | 815101-B21 |
| Product Description | 64GB 4RX4 PC4-2666V-L Smart Kit |
| Product Type | RAM Module |
| Memory Size | 64 GB |
| Memory Technology | DDR4 SDRAM |
| Memory Voltage | 1.20 V |
| Number of Modules | 1 x 64 GB |
| Memory Speed | 2666 MHz |
| Memory Standard | DDR4-2666/PC4-21300 |
| Error Checking | ECC |
| CAS Latency | CL19 |
| Number of Pins | 288-pin |
| Form Factor | LRDIMM |
Compare to Similar Items
Table 2 shows the comparison of 815101-B21 and 815102-B21.
| Product Code | 815101-B21 | 815102-B21 |
| Product description | HPE 64GB 4Rx4 PC4-2666V-L kit | HPE 128 GB 8Rx4 PC4-2666V-L kit |
| DIMM rank | Quad rank (4R) | Octal rank (8R) |
| DIMM capacity | 64GB | 128GB |
| Voltage | 1.2 V | 1.2 V |
| DRAM depth | 2Gb | 2Gb |
| DRAM width (bit) | x4 | x4 |
| DRAM density | 8Gb | 8Gb |
| CAS latency | 19-19-19 | 22-19-19 |
| DIMM native speed (MT/s) | 2666 | 2666 |
