Memory Module Specifications KVR667D2E5/1GI 1GB 1Rx8 128M x 72-Bit DDR2-667 CL5 ECC 240-Pin DIMM DESCRIPTION SPECIFICATIONS This document describes ValueRAM's 128M x 72-bit Clock Cycle Time (tCK) 3ns (min.) / 8ns (max.) (1GB) DDR2-667 CL5 SDRAM (Synchronous DRAM) 1Rx8 ECC, Intel (R) Compatibility Tested, memory Row Cycle Time (tRCmin) 60ns (min.) Refresh to Active/Refresh Command Time (tRFCmin) 127.5ns (min.) Row Active Time (tRASmin) 45ns (min.) / 70,000 (max.) Single Power Supply of +1.8V (+/- .1V) Power Operating 1.025 W (Approx.*) UL Rating 94 V - 0 module, based on nine 128M x 8-bit FBGA components. This 240-pin DIMM uses gold contact fingers and requires +1.8V. The electrical and mechanical specifications are as follows: Note: The module described in this data sheet is one of several configurations available under this part number. While all configurations are compatible, the DRAM combination and/or the module height may vary from what is described here. Figure 1: KVR667D2E5/1GI 240-Pin DIMM 2.70 133.35 30.00 Units : Millimeters 1.27 0.10 A 63.00 B 55.00 Document No. VALUERAM0505-001.B00 08/25/11