AddOn AM1600D3SR4VRN/4G x1 HP 713981-S21 Compatible Factory Original 4GB DDR3-1600MHz Registered ECC Single Rank x4 1.35V 240-pin CL11 Very Low Profile RDIMM

This HP 713981-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 registered signal and CL11 latency for playing the latest games and using heavy software
• 4 GB memory smoothly executes complex apps and games
• DDR3-1600/PC3-12800 interface multiplexes 2-bit data from memory cell and I/O buses to minimize processor idle time and enhance your computer's performance
• 1 x 4GB modules for dependable storage efficiency and maximum convenience
• 240-pin for enhanced, dependable system performance with maximum usability
• CL11 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 allows high speed and accuracy to allow maximum reliability