HP 881901-B21 64GB 2666MHz 4Rx4 288 Pin ECC DDR4 Memory
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881901-B21 Price & Availability
HP 881901-B21 Specs
▲About HP 881901-B21
▲HP 881901-B21 is a 64GB DDR4 server memory module for HPE Apollo, HPE Synergy, HPE ProLiant, HPE Cloudline and HP Workstation systems. It uses the LRDIMM form factor with a 288-pin design and ECC data integrity.
The module operates at 2666MHz, also identified as PC4-21300 and PC4-2666V-LR, with 4Rx4 quad-rank organization, CL19 latency timing and 1.2V voltage. HPE PartSurfer identifies it as the HPE ZCL 64GB 4RX4 PC4-2666V-LR kit.
HP 881901-B21 Description
▼The HP 881901-B21 64GB 2666MHz 4Rx4 288 Pin ECC DDR4 Memory module is designed to deliver exceptional performance and reliability for your HP ProLiant servers. Ideal for data centers and enterprise environments, this memory upgrade supports a wide range of ProLiant server models including ProLiant DX, DL, ML, SL, BL, XL, and CL series. Whether you're running virtualization, database management, or high-performance computing tasks, this 64GB DDR4 LRDIMM enhances your systemâs speed and stability.
Let's explore the key specifications that make this memory module a great choice for your server infrastructure:
- Brand: HP â trusted for quality and compatibility
- Capacity: 64GB â large memory size for demanding workloads
- Memory Speed: 2666MHz â fast data transfer rate for improved performance
- Data Integrity Check: ECC (Error-Correcting Code) â ensures data accuracy and reduces errors
- Voltage: 1.2V â energy-efficient operation
- Rank: 4Rx4 â supports high-density memory configurations
- Latency Timing: CL19 â balanced latency for efficient processing
- Pins: 288 Pin â standard form factor for DDR4 LRDIMM modules
- Memory Technology: DDR4 â latest generation memory technology
- Memory Form Factor: LRDIMM (Load-Reduced DIMM) â optimized for large memory capacity and scalability
For your convenience, here is a list of compatible spare part numbers that correspond to the HP 881901-B21 module. These can be used as direct replacements or alternatives:
- HP 840759-091
- HP 850882-001
- HP 1XD87AA
- HP 815101-S21
- HP 832800-B21
- HP 840759-191
- HP 868844-001
- HP 880842-B21
- HP 882362-091
- HP 882449-001
- HP 840759-691
- HP Q2N39A
- HP 815101-H21
- HP P28223-B21
Upgrade your HP ProLiant server with the HP 881901-B21 memory module to ensure robust performance, enhanced reliability, and efficient power consumption. This module is an excellent choice for businesses looking to maximize their server capabilities and maintain smooth operations under heavy
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