Crucial Memory 4G DDR3 1600MHz Variation Quantity
Form Factor: DIMM
Number of Pins: 240-pin
Total Capacity : 4GB, 8GB, 16GB, 32GB
Buffered/Registered: Non-ECC Unbuffered
Speed: PC3-12800
Class: DDR3
Frequency: 1600MHz (MT/s)
Voltage: 1.35V
Rank: 2Rx8
Lifetime warranty