This HP 647895-S21 compatible 4GB DDR3-1600MHz Single Rank Registered ECC 1.5V 240-pin CL11 factory original RDIMM is 100% guaranteed to be compatible with your system and to work right the first time. Adding additional memory is the best way to increase the performance of your system. All our memory is built to strict JEDEC standards to meet or exceed the Tier 1 OEM's factory requirements. Our products are also guaranteed by federal law to not affect or void OEM warranties.
- Enables efficient and smooth execution of all your heavy-duty applications with maximum productivity
- Up to 1600 MHz speed with CL11 latency for playing the latest games and using heavy software
- 4 GB memory smoothly executes complex apps and games
- 240-pin-pin DDR3-1600/PC3-12800 operates at an effective bus speed with minimal power consumption and as a result, you get optimal computer performance with an improved memory heat dissipation
- 1 x 4GB modules for dependable storage efficiency and maximum convenience
- 240-pin for faster, dependable performance and better access to data and information
- CL11 CAS latency for quicker access to the required location in a timely efficient manner
- DIMM form factor with 240-pin and 4 GB memory size effectively lessens the electrical load on the memory controller to allow maximum feasibility
- Registered signal processing provides increased processing power to allow maximum productivity
