This HP 647893-B21 compatible 4GB DDR3-1333MHz Single Rank Registered ECC 1.35V 240-pin CL9 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 1333 MHz speed with registered signal for smooth computer performance
- 4 GB of memory to refine your computer's performance
- 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
- CL9 CAS latency for reliable, fast response and improved performance
- Workstation device support for your ram module to allow maximum efficiency and dependability
- DIMM form factor with 240-pin and 4 GB memory size for enhanced performance and speed to allow maximum usability
- Registered signal processing allows high speed and accuracy to allow maximum reliability
