HX318C10FBK2/8 8GB (4GB 512M x 64-Bit x 2 pcs.) DDR3-1866 CL10 240-Pin DIMM Kit SPECIFICATIONS CL(IDD) 10 cycles Row Cycle Time (tRCmin) 44.75ns (min.) Refresh to Active/Refresh 260ns (min.) Command Time (tRFCmin) Row Active Time (tRASmin) 32.125ns (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. DESCRIPTIONHyperX HX318C10FBK2/8 is a kit of two FEATURES 512M x 64-bit (4GB) DDR3-1866 CL10 SDRAM (Synchronous JEDEC standard 1.5V (1.425V ~1.575V) Power Supply DRAM) 1Rx8 memory modules, based on eight 512M x 8-bit DDR3 FBGA components per module. Total kit capacity is VDDQ = 1.5V (1.425V ~ 1.575V) 8GB. Each module kit has been tested to run at DDR3-1866 at a low latency timing of 10-11-10 at 1.5V. Additional timing 933MHz fCK for 1866Mb/sec/pin parameters are shown in the PnP Timing Parameters section below. The JEDEC standard electrical and mechanical 8 independent internal bank specifications are as follows: Programmable CAS Latency: 13, 11, 10, 9, 8, 7, 6 Programmable Additive Latency: 0, CL - 2, or CL - 1 clock 8-bit pre-fetch Note: The PnP feature offers a range of speed and timing options to support Burst Length: 8 (Interleave without any limit, sequential with the widest variety of processors and chipsets. Your maximum speed will starting address 000 only), 4 with tCCD = 4 which does not be determined by your BIOS. allow seamless read or write either on the fly using A12 or MRS PnP JEDEC TIMING PARAMETERS: Bi-directional Differential Data Strobe DDR3-1866 CL10-11-10 1.5V Internal(self) calibration : Internal self calibration through ZQ DDR3-1600 CL9-10-9 1.5V pin (RZQ : 240 ohm 1%) DDR3-1333 CL8-9-8 1.5V On Die Termination using ODT pin Average Refresh Period 7.8us at lower than TCASE 85C, 3.9us at 85C < TCASE < 95C Asynchronous Reset Height 1.291 (32.80mm) w/heatsink, single sided component Continued >> kingston.com/hyperx Document No. 4807025-001.B00 04/23/15 Page 1continued HyperX MODULE WITH HEAT SPREADER 7.08 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. 4807025-001.B00 Page 2 32.8 mm