Safe Checkout
Secure Payments
Fast Delivery
Order Today
Free Shipping
Across the US
Easy Returns
Hassle-Free
HP P05588-B21 16GB DDR4-2666MHz RDIMM 2Rx8 CL19 Memory
- 16GB DDR4 SDRAM capacity
- 2666MHz memory speed
- RDIMM (Registered DIMM) form factor
- 2Rx8 module configuration (Dual Rank, Octal-bit)
- CL19 CAS Latency
- Compatible with HP ProLiant servers
Free U.S. Ground Shipping
Typically 1-2 handling + 3-7 transit days
Purchase orders accepted
For government, enterprise, data center, and small business customers.
Bulk Purchase Inquiry
Volume pricing and availability
Product Overview
This HP P05588-B21 is a 16GB DDR4 RDIMM memory module, operating at 2666MHz with a CAS latency of 19. It features a 2Rx8 configuration, indicating dual-rank and eight-bit organization, suitable for enhancing the performance of compatible HP ProLiant servers. This module is designed for enterprise environments requiring reliable and fast memory.
Technical Information
| Memory Type | DDR4 SDRAM |
| Capacity | 16GB |
| Speed | 2666MHz |
Additional Specifications
| Form Factor | RDIMM |
| Rank | 2Rx8 |
| CAS Latency | CL19 |
Product Description
The HP P05588-B21 is a 16GB DDR4 Registered DIMM (RDIMM) memory module, designed to provide a significant performance boost for HP ProLiant servers. Operating at a speed of 2666MHz, it offers improved data transfer rates, which is beneficial for a wide range of enterprise applications, including databases, web serving, and virtualization. The DDR4 technology brings advancements in speed, power efficiency, and density compared to older DDR generations. The RDIMM design includes a register that buffers the memory commands and addresses, reducing the electrical load on the memory controller. This allows for higher memory configurations and enhances system stability, making it a reliable choice for mission-critical server operations. With a 2Rx8 configuration (Dual Rank, Octal-bit), this module leverages multiple ranks to increase bandwidth and improve performance. The CAS Latency (CL) of 19 is well-suited for the 2666MHz speed, offering a good balance between responsiveness and efficiency. This memory module is specifically validated for use in HP server environments, ensuring compatibility and optimal performance.
