. Laptop DDR3 4GB PC3-10660 PC3-10660 1333 Mhz DDR3 Non-ECC CL9 SODIMM SR X8 This document describes Value RAM's 512M x 64-bit (4GB) DDR3-1333 CL9 SDRAM (Synchronous DRAM) 1 Rx 8 memory module based on eight 512M x 8-bit DDR3-1333 FBGA components. The SPD is programmed to JEDEC standard latency DDR3-1333 timing of 9-9-9 at 1.5V. This 204-pin SODIMM uses gold contact fingers..