KVR1066D3N7K2/4G 4GB (2GB 2Rx8 256M x 64-Bit x 2 pcs.) PC3-8500 CL7 240-Pin DIMM Kit

ValueRAM's KVR1066D3N7K2/4G is a kit of two 256M x 64-bit (2GB) DDR3-1066 CL7 SDRAM (Synchronous DRAM), 2Rx8 memory modules, based on sixteen 128M x 8-bit FBGA components per module. Total kit capacity is 4GB. The SPD's are programmed to JEDEC standard latency DDR3-1066 timing of 7-7-7 at 1.5V. Each 240-pin DIMM uses gold contact fingers. The electrical and mechanical specifications are as follows:

FEATURES • JEDEC standard 1.5V (1.425V ~1.575V) Power Supply • VDDQ = 1.5V (1.425V ~ 1.575V) • 533MHz fCK for 1066Mb/sec/pin • 8 independent internal bank • Programmable CAS Latency: 8, 7, 6 • Programmable Additive Latency: 0, CL - 2, or CL - 1 clock • Programmable CAS Write Latency(CWL) = 6 (DDR3-1066) • 8-bit pre-fetch • Burst Length: 8 (Interleave without any limit, sequential with starting address “000” only), 4 with tCCD = 4 which does not allow seamless read or write [either on the fly using A12 or MRS] • Bi-directional Differential Data Strobe • Internal(self) calibration: Internal self calibration through ZQ pin (RZQ : 240 ohm ± 1%) • On Die Termination using ODT pin • Average Refresh Period 7.8us at lower than TCASE 85°C, 3.9us at 85°C < TCASE < 95°C • Asynchronous Reset • PCB: Height 0.740” (18.75mm), double sided component

SPECIFICATIONS CL(IDD) 7 cycles Row Cycle Time (tRCmin) 50.63ns (min.) Refresh to Active/Refresh 110ns (min.) Command Time (tRFCmin) Row Active Time (tRASmin) 37.5ns (min.) Power (Operating) 1.560 W* (per module) UL Rating 94 V - 0 Operating Temperature 0o C to 85o C Storage Temperature -55o C to +100o C