Description
881901-B21 - HP 64GB DDR4-2666 MHz PC4-21300 ECC Registered CL19 288-Pin LRDIMM 1.2V Memory Module
The HP 881901-B21 is a 64GB DDR4-2666/PC4-21300 Very Low Profile (VLP) Registered DIMM (LRDIMM) memory module caused for next-generation initiative servers and cloud substructure. Operating at 1.2V low voltage with DDR4-2666/PC4-21300 specifications, this Quad Rank x4 module delivers improved bandwidth and power efficiency for modern server workloads. Designed with 288-pin RDIMM architecture and CL19 latency, it provides best signal integrity in multi-DIMM configurations while maintaining compatibility with Intel Xeon E5-2600 v3/v4 platforms. The space-saving VLP form factor is important for high-density 1U/2U rack servers, blade systems and cloud placements where thermal management and physical permission are critical. As an energy well-organized solution its reduced power consumption helps lower TCO in always on data center surroundings.
Key Features:
- 64GB DDR4-2666/PC4-21300 memory capacity
- Registered DIMM (LRDIMM) with Quad Rank x4 organization
- 1.2V low voltage process for improved power efficiency
- CL19 column access strobe latency
- 288-pin Very Low Profile (VLP) form factor
- ECC configuration for compatible server platforms
- HP quality assurance for server grade reliability
- Improved for high-density server placements
- Backward compatible with 1866MHz systems
- RoHS compliant and ecologically friendly
Compatibility and Use Cases:
This HP memory module is specifically designed for Intel Xeon E5-2600 v3/v4 server platforms offering best performance in initiative surroundings. Ideal for virtualization hosts, cloud servers and database applications, its LRDIMM design is mostly suited for high-density 1U/2U rack placements where space efficiency and reliable memory performance are critical requirements.
Why Choose HP 881901-B21?
The HP 881901-B21 offers server managers a reliable memory upgrade path for DDR4-based systems requiring Registered memory modules. Its VLP design allows placement in compact server configurations without losing performance, while the 1.2V process reduces power consumption compared to standard voltage modules. Manufactured by HP, a leader in memory technology this module experiences difficult testing to confirm compatibility and reliability in server settings. The combination of 2133MHz speed and registered design provides stable performance for virtualization, database applications and other memory-intensive capacities.
