
Safe checkout
Secure payments
Fast dispatch
1–2 day handling
Free shipping
U.S. ground
Warranty & RMA
Support after delivery
HP WW561AV 16GB Kit (2x8GB) DDR3-1333MHz RDIMM 2Rx4 CL9 Memory
- Total Capacity: 16GB (2x8GB modules)
- Memory Type: DDR3
- Form Factor: RDIMM (Registered DIMM)
- Speed: 1333MHz (PC3-10600)
- CAS Latency: CL9
- Configuration: 2Rx4 (Dual Rank, 4-bit)
- Designed for HP servers
We'll confirm the current price and availability for WW561AV.
Key specifications
See full specs ↓- Kit Capacity
- 16GB
- Module Size
- 8GB
- Memory Type
- DDR3
- Speed
- 1333MHz
- Form Factor
- RDIMM
- CAS Latency
- CL9
Product details
The HP WW561AV is a memory kit containing two 8GB DDR3 RDIMM modules, totaling 16GB of RAM. It operates at 1333MHz with CL9 timings and is designed for server environments.
Technical Information
| Kit Capacity | 16GB |
| Module Size | 8GB |
| Memory Type | DDR3 |
| Speed | 1333MHz |
Additional Specifications
| Form Factor | RDIMM |
| CAS Latency | CL9 |
| Rank | 2Rx4 |
Description
The HP WW561AV memory kit provides a total of 16GB of RAM, comprised of two 8GB DDR3 Registered DIMM (RDIMM) modules. RDIMMs are designed for server and workstation environments, offering features like error correction and improved signal integrity, which are crucial for stability and reliability in high-demand systems. Each module operates at a speed of 1333MHz (PC3-10600), ensuring efficient data transfer rates. The CAS Latency is set at CL9, indicating the timing characteristics of the memory. The 2Rx4 designation signifies that each module is dual-ranked with a 4-bit data width, a common configuration for server memory that can improve performance by allowing the memory controller to access different ranks independently. This kit is specifically intended for compatible HP server platforms, guaranteeing seamless integration and optimal performance. Upgrading server memory with RDIMMs like these can significantly enhance multitasking capabilities, improve application performance, and support larger datasets and more complex workloads.
Condition: Refurbished
Free U.S. ground shipping
Typically 1–2 days handling, 3–7 days in transit.
Purchase orders accepted
Government, enterprise, data center and small business.
Buying 10+ units?
Get volume pricing and availability for WW561AV.


