Product Specifications

Memory Type - DDR3
Capacity - 4GB (2GBx2)
Multi-Channel Kit - Dual Channel Kit
Tested Speed (XMP/EXPO) - 1600 MT/s
Tested Latency (XMP/EXPO) - 9-9-9-24-2N
Tested Voltage (XMP/EXPO) - 1.50V
Registered/Unbuffered - Unbuffered
Error Checking - Non-ECC
SPD Speed (Default) - 1333 MT/s
SPD Voltage (Default) - 1.50V
Warranty - Limited Lifetime
Features - Intel XMP (Extreme Memory Profile) Ready

https://www.gskill.com/specification/165/180/1532513476/F3-12800CL9D-4GBNQ-Specification

(Stock photo, actual product may differ in appearance but not in performance)