HyperX HX321LS11IBK2/8 is a kit of two 512M x 64-bit (4GB) DDR3L-2133 CL11 SDRAM (Synchronous DRAM) 1Rx8, low voltage, memory modules, based on eight 512M x 8-bit DDR3 FBGA components per module. Total kit capacity is 8GB. Each module kit has been tested to run at DDR3L-2133 at a low latency timing of 11-12-13 at 1.35V or 1.5V. Additional timing parameters are shown in the PnP Timing Parameters section below. The JEDEC standard electrical and mechanical specifications are as follows:



Features:



??? JEDEC standard 1.35V and 1.5V

??? VDDQ = 1.35V and 1.5V

??? 1066MHz fCK for 2133Mb/sec/pin

??? 8 independent internal bank

??? Programmable CAS Latency: 15, 14, 13, 12, 11, 10, 9, 8, 7, 6

??? Programmable Additive Latency: 0, CL - 2, or CL - 1 clock

??? 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 1.180??? (30.00mm), double sided component



PnP JEDEC TIMING PARAMETERS:



??? DDR3-2133 CL11-12-13 at 1.35V or 1.5V

??? DDR3-1866 CL10-11-12 at 1.35V or 1.5V

??? DDR3-1600 CL9-9-10 at 1.35V or 1.5V