E30137A DDR3-Series DDR3 Single Timings: 9-9-9-24 Memory Speed: 1333MHz Operating Voltage: 1.50V Standard: DDR3 1x4GB Heatsink: Red Culvert Chip: 256*8 x 16 EAN Code: 4712010950546 100% tested in Taiwan. Test-Mainboard: Asus