Transcend 2GB DDR3 1600 U-DIMM 1Rx8 256Mx8 CL11 1.5V Unbuffered long DIMMs and small outline DIMMs for embedded desktops and laptops. Specifications RAM Type DDR3 DIMM Type Unbuffered Long-DIMM Speed 1600 CAS Latency CL11 Capacity 2GB Rank x Org. 1Rx8 Component Composition (256Mx8)x8 Voltage 1.5V Pin Count 240 pin PCB Height 1.18 inches Operating Environment Operating Temperature Standard Temp. 0°C (32°F) ~ 85°C (185°F)