HX421C14FBK2/8 Kingston

HX421C14FBK2/8 8GB (4GB 512M x 64-Bit x 2 pcs.) DDR4-2133 CL14 288-Pin DIMM SPECIFICATIONS CL(IDD) 14 cycles Row Cycle Time (tRCmin) 46.5ns(min.) 260ns(min.) Refresh to Active/Refresh Command Time (tRFCmin) Row Active Time (tRASmin) 32.75ns(min.) Maximum Operating Power TBD W* 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 Power Supply: VDD = 1.2V Typical HyperX HX421C14FBK2/8 is a kit of two 512M x 64-bit (4GB) VDDQ = 1.2V Typical DDR4-2133 CL14 SDRAM (Synchronous DRAM) 1Rx8, memory VPP - 2.5V Typical module, based on eight 512M x 8-bit FBGA components per VDDSPD = 2.2V to 3.6V module. Each module kit supports Intel Extreme Memory Nominal and dynamic on-die termination (ODT) for Profiles (Intel XMP) 2.0. Total kit capacity is 8GB. Each data, strobe, and mask signals module has been tested to run at DDR4-2133 at a low latency timing Low-power auto self refresh (LPASR) of 14-14-14 at 1.2V. Additional timing parameters are shown in Data bus inversion (DBI) for data bus the Plug-N-Play (PnP) Timing Parameters section below. On-die VREFDQ generation and calibration The JEDEC standard electrical and mechanical specifications Single-rank are as follows: On-board I2 serial presence-detect (SPD) EEPROM 16 internal banks 4 groups of 4 banks each Note: The PnP feature offers a range of speed and timing options to support the widest variety of processors and chipsets. Your maximum speed will Fixed burst chop (BC) of 4 and burst length (BL) of 8 be determined by your BIOS. via the mode register set (MRS) Selectable BC4 or BL8 on-the-fly (OTF) Fly-by topology JEDEC/XMP TIMING PARAMETERS Terminated control command and address bus JEDEC/PnP: DDR4-2133 CL14-14-14 1.2V Height 1.340 (34.04mm), w/heatsink XMP Profile 1: DDR4-2133 CL14-14-14 1.2V Continued >> kingston.com/hyperx Document No. 4807237-001.B00 04/21/15 Page 1continued HyperX MODULE WITH HEAT SPREADER 7.08 mm 133.35 mm MODULE DIMENSIONS 133.35 129.55 2.10 0.15 3.00 Detail A Detail B Detail D Detail E Detail C Pin 1 Pin 35 Pin 47 Pin 105 Pin 117 3.35 64.60 56.10 28.90 22.95 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. 4807237-001.B00 Page 2 34.04 mm 2.700.15 14.60 17.60 8.00 11.00 31.25