HX318C9T2K2/8 8GB (4GB 512M x 64-Bit x 2 pcs.) DDR3-1866 CL9 240-Pin DIMM Kit SPECIFICATIONS CL(IDD) 11 cycles Row Cycle Time (tRCmin) 48.125ns (min.) Refresh to Active/Refresh 260ns (min.) Command Time (tRFCmin) Row Active Time (tRASmin) 35ns (min.) Maximum Operating Power TBD W* (per module) UL Rating 94 V - 0 o o Operating Temperature 0 C to 85 C o o Storage Temperature -55 C to +100 C *Power will vary depending on the SDRAM used. DESCRIPTION FEATURES HyperX HX318C9T2K2/8 is a kit of two 512M x 64-bit (4GB) JEDEC standard 1.5V (1.425V ~ 1.575V) Power Supply DDR3-1866 CL9 SDRAM (Synchronous DRAM), 1Rx8 VDDQ = 1.5V (1.425V ~ 1.575V) memory modules, based on eight 512M x 8-bit FBGA components per module. Each module kit supports (Extreme 800MHz fCK for 1600Mb/sec/pin Intel XMP Memory Profiles). Total kit capacity is 8GB. Each 8 independent internal bank module kit has been tested to run at DDR3-1866 at a low latency timing of 9-10-11 at 1.5V. The SPDs are programmed Programmable CAS Latency: 11,10, 9, 8, 7, 6 to JEDEC standard latency DDR3-1600 timing of 11-11-11 at Programmable Additive Latency: 0, CL - 2, or CL - 1 clock 1.5V. Each 240-pin DIMM uses gold contact fingers. The JEDEC standard electrical and mechanical specifications are 8-bit pre-fetch as follows: 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 XMP TIMING PARAMETERS Internal(self) calibration : Internal self calibration through ZQ JEDEC: DDR3-1600 CL11-11-11 1.5V pin (RZQ : 240 ohm 1%) XMP Profile 1: DDR3-1866 CL9-10-11 1.5V On Die Termination using ODT pin XMP Profile 2: DDR3-1600 CL9-9-9 1.5V Average Refresh Period 7.8us at lower than TCASE 85C, 3.9us at 85C < TCASE < 95C Asynchronous Reset Height 2.118 (53.80mm) w/heatsink, single sided component Continued >> kingston.com/hyperx Document No. 4807092-001.B00 04/22/15 Page 1continued HyperX MODULE WITH HEAT SPREADER 8.12 mm 133.35 mm MODULE DIMENSIONS FOR MORE INFORMATION, GO TO WWW.KINGSTON.COM/HYPERX All Kingston products are tested to meet our published specifications. Some motherboards or system configurations may not operate at the published HyperX memory speeds and timing settings. Kingston does not recommend that any user attempt to run their computers faster than the published speed. Overclocking or modifying your system timing may result in damage to computer components. kingston.com/hyperx Document No. 4807092-001.B00 Page 2 53.8 mm