Apple Mf621G/A Comp Memory,8Gb Ddr3-1866Mhz Ecc Drx8 Udimm

AddOn AM1866D3DR8EN/8G x1 Apple Computer MF621G/A Compatible Factory Original 8GB DDR3-1866MHz Unbuffered ECC Dual Rank x8 1.5V 240-pin CL13 UDIMM This Apple Computer MF621G/A compatible Factory Original Tier 1 - 8GB DDR3-1866MHz 1.5V 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 the Magnuson-Moss Warranty Act to not affect or void OEM warranties. 8 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 No matter how heavy and numerous the applications that you are using, 1866 MHz memory speed will run them smoothly Product Type: RAM Module Brand Name: AddOn Form Factor: DIMM Length: 5.5" Manufacturer: AddOn Product Name: 8GB DDR3 SDRAM Memory Module Manufacturer Part Number: MF621G/A-AM Manufacturer Website Address: http://www.addoncomputer.com Number Of Pins: 240-pin Limited Warranty: Lifetime Thickness: 300 mil Weight (Approximate): 8 oz