AddOn HP® 713977-B21 Compatible Factory Original 4GB DDR3-1600MHz Unbuffered ECC Dual Rank x8 1.35V 240-pin UDIMM

HP 713977-B21 Compatible Factory Original 4GB DDR3-1600MHz Unbuffered ECC Dual Rank x8 1.35V 240-pin UDIMM Enables efficient and smooth execution of all your heavy-duty applications with maximum productivity Up to 1600 MHz speed with unbuffered signal and CL11 latency for smooth computer performance 4 GB memory smoothly executes complex apps and games DDR3-1600/PC3-12800 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 faster, dependable performance and better access to data and information CL11 CAS latency for reliable, fast response and improved performance UDIMM form factor with 240-pin and 4 GB memory size for enhanced performance and speed to allow maximum usability Unbuffered signal processing provides reliable optimization for your required applications to allow maximum usability