This HP 604504-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 and CL9 latency for playing the latest games and using heavy software
- 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 dependable storage efficiency and maximum convenience
- 240-pin for optimal performance and maximum reliability
- CL9 CAS latency for reliable, fast response and improved performance
- 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