AddOn FACTORY ORIGINAL 8GB DDR3-1333MHz LP 2R RDIMM F/Lenovo 49Y1397-AM

These parts are FACTORY ORIGINAL Tier 1 modules (from either Samsung, Micron, Hynix, Infineon, etc.). You cannot buy a better module, and there is a good chance that it is an identical module you may get directly from the OEM. All ACP modules are built to meet or exceed OEM specifications, and JEDEC standards. All memory modules come with a Lifetime warranty and are 100% guaranteed compatible for the appropriate systems it is intended for. (Actual part shipped: AM1333D3DRLPR/8G)

• 1333 MHz speed to execute routine softwares at a steady pace
• 8 GB bar will run multiple applications together and enhance your computer's performance
• 240-pin-pin DDR3-1333/PC3-10600 interface multiplexes 2-bit data from memory cell and I/O buses to minimize processor idle time and enhance your computer's performance