AddOn 4GB DDR3 SDRAM Memory Module 713977-B21-AM

This HP 713977-B21 compatible 4GB DDR3-1600MHz Single Rank Registered ECC 1.35V 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.

• 1600 MHz of memory speed skillfully manages the variety of apps and computational tasks
• 4 GB memory allows you to have more programs open at a time
• 240-pin-pin DDR3 SDRAM interface synchronizes electrical and clock signals for an efficient data transfer rate