Kingston 1GB (1x 1GB) DDR2-800 PC2-6400 1.8V ECC 240-pin EUDIMM RAM Module System Type_Desktop 5V Technology DDR3L Error Correction

5V Technology DDR3L Error Correction Non-ECC Signal Processing Unbuffered Form Factor 204-pin SODIMM Ranks Dual rank CAS Latency CL11 Configuration 16-chip 1024M x8 Pieces in Kit 1 Compatibility

x4 configuration RAM module is for use in DDR3 compatible systems and operates at 1600 MT/s with an overall transfer rate of PC3-12800

M378B1G73QH0-CK0 Capacity 8GB (1x 8GB) Brand Samsung Speed DDR3-1600 - 1600MT/s - PC3-12800 Voltage 1

and don't be surprised if you can actually upgrade your Mac with double the amount of RAM that was originally specified by Apple

Why is this RAM module 1066 MT/s when my existing RAM is 1067 MHz

Kingston 1GB (1x 1GB) DDR2-800 PC2-6400 1.8V ECC 240-pin EUDIMM RAM Module System Type_Desktop 5V Technology DDR3L Error CorrectionProduct Overview Dramatically improve performance and handle larger user and application workloads in your mission critical workstations and servers with this 1GB (1x 1GB) DDR2 800 MT s 240 pin EUDIMM RAM module from Kingston . This RAM module is for use in DDR2 compatible systems and operates at 800 MT s with an overall transfer rate of PC2 6400. This RAM module also operates at a standard voltage of 1. 8V and is designed to allow you to run more