This HP® B1S53AA compatible 4GB DDR3-1600MHz Dual Rank Unbuffered 1.5V 240-pin CL11 UDIMM 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
- No matter how heavy and numerous the applications that you are using, 1600 MHz memory speed with unbuffered signal and CL11 latency will run them smoothly
- DIMM 4 GB memory smoothly executes complex apps and games
- 240-pin-pin DDR3 SDRAM interface synchronizes electrical and clock signals for an efficient data transfer rate
- 1 x 4GB modules for quick access and retrieval of data and information to ensure maximum usability
- 240-pin for faster, dependable performance and better access to data and information
- CL11 CAS latency for reliable, fast response and improved performance
- DIMM form factor with 240-pin and 4 GB memory size for enhanced performance and speed to allow maximum usability
- Unbuffered signal processing allows higher accuracy and enhanced ram module performance
