AddOn 16GB DDR4 SDRAM Memory Module - 16 GB (1 x 64GB) - DDR4-3200/PC4-25600 DDR4 SDRAM - 3200 MHz Dual-rank Memory - CL22 - 1.20 V - Non-ECC - Unbuffered - 288-pin - DIMM

This HP (r) 13L74AT Compatible Factory Original 16GB DDR4-3200MHz UnbufferedDual Rank x8 1.2V 288-pin CL22 UDIMM 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.