
Safe Checkout
Secure Payments
Fast Delivery
Order Today
Free Shipping
Across the US
Easy Returns
Hassle-Free
HP 647651-081S 8GB DDR3-1600MHz RDIMM 1Rx4 CL11 Memory
- 8GB Memory Capacity
- DDR3 SDRAM Technology
- 1600MHz Clock Speed
- Registered DIMM (RDIMM)
- 1Rx4 Module Configuration
- CL11 Latency
Click on Inquire to get latest price
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 647651-081S is an 8GB DDR3-1600MHz RDIMM memory module. It features a 1Rx4 configuration and CL11 latency, designed for server and workstation applications.
Technical Information
| Product Type | Memory Module |
| Capacity | 8GB |
| Technology | DDR3 SDRAM |
| Speed | 1600MHz |
Additional Specifications
| Form Factor | RDIMM (Registered DIMM) |
| Rank | 1Rx4 |
| CAS Latency | CL11 |
Product Description
The HP 647651-081S is a high-quality 8GB memory module designed to enhance the performance of compatible HP servers and workstations. It utilizes DDR3 SDRAM technology, operating at a speed of 1600MHz, which provides a significant boost in data processing capabilities compared to older memory standards. As a Registered DIMM (RDIMM), this module includes onboard registers that help reduce electrical load on the memory controller. This feature is particularly beneficial in systems with multiple memory modules, allowing for greater stability and the ability to populate more memory slots. The 1Rx4 (single rank, four data bits per chip) configuration is optimized for specific server memory architectures, often providing better performance in certain workloads. With a CAS Latency (CL) of 11, this memory module offers a balance between speed and responsiveness. The combination of capacity, speed, and type makes the HP 647651-081S a reliable choice for upgrading or expanding the memory in enterprise environments where performance and stability are paramount.


