The IBM Micron MT36KSF2G72PZ-1G6E1FE 16GB 2Rx4 PC3L 12800R memory modules are high-quality DDR3 SDRAM modules designed for server use. With a total capacity of 16GB per module and a bus speed of PC3-12800 (DDR3-1600), these memory modules offer reliable performance for enterprise networking and server applications. The modules also feature ECC memory for error correction, ensuring data integrity in case of memory errors. With a lifetime manufacturer warranty, businesses can trust in the longevity and quality of these memory modules for their server needs.Pulled from a decommissioned IBM server. All was working as designed. 6 sticks are Micron, 2 are SKhynix. All 8 are 16GB 2Rx4 PC3L 12800R sticks. Free shipping