PRODUCT SPECIFICATIONS Warranty: 10 YEARS Fan Included: No Heat Spreader: Vengeance Memory Configuration: Single Module Memory Series: Vengeance Memory Type: DDR3 Package Memory Format: DIMM Package Memory Pin: 240 Performance Profile: XMP Size: 4GB Kit (1 x 4GB) SPD Latency: 9-9-9-24 SPD Speed: 1333MHz SPD Voltage: 1.5V Speed Rating: PC3-12800 (1600MHz) Tested Latency: 9-9-9-24 Tested Speed: 1600MHz Tested Voltage: 1.5V