HX421C14FB/4 Kingston

HX421C14FB/4 4GB 512M x 64-Bit 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 HX421C14FB/4 is a 512M x 64-bit (4GB) DDR4-2133 CL14 VDDQ = 1.2V Typical SDRAM (Synchronous DRAM) 1Rx8, memory module, based on VPP - 2.5V Typical eight 512M x 8-bit FBGA components per module. Each module VDDSPD = 2.2V to 3.6V kit supports Intel Extreme Memory Profiles (Intel XMP) Nominal and dynamic on-die termination (ODT) for 2.0. Each module has been tested to run at DDR4-2133 at a low data, strobe, and mask signals latency timing of 14-14-14 at 1.2V. Additional timing parameters Low-power auto self refresh (LPASR) are shown in the Plug-N-Play (PnP) Timing Parameters Data bus inversion (DBI) for data bus section below. The JEDEC standard electrical and On-die VREFDQ generation and calibration mechanical specifications are as follows: Single-rank 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. 4807236-001.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. 4807236-001.B00 Page 2 34.04 mm 2.700.15 14.60 17.60 8.00 11.00 31.25