Lexar 4gb Ddr4 Desktop RAM 2666 MHZ

Interface : 288 Pin Performance : 3200Mbps Operating Temperature : -20° C to 85°C (Surface) Storage Temperature : -55°C to 100°C Dimension (L x W x H) : 133.35 mm x 31.25 mm Warranty : Limited lifetime warranty Memory Type : DDR4 Standard : JEDEC CAS Latency : CL22 Voltage : 1.2V