HyperX HX421C14FBK2/8 is a kit of two 512M x 64-bit (4GB) DDR4-2133 CL14 SDRAM (Synchronous DRAM) 1Rx8, memory module, based on sixteen 512M x 8-bit FBGA components per module.
Each module kit supports Intel® Extreme Memory Profiles (Intel® XMP) 2.0.
Total kit capacity is 8GB.
Each module has been tested to run at DDR4-2133 at a low latency timing of 14-14-14 at 1.2V.
Additional timing parameters are shown in the Plug-N-Play (PnP) Timing
Parameters section below.
The JEDEC standard electrical and mechanical specifications are as follows :
JEDEC/XMP TIMING PARAMETERS :
•JEDEC/PnP: DDR4-2133 CL14-14-14 @1.2V
•XMP Profile #1: DDR4-2133 CL14-14-14 @1.2V
Model Brand HyperX Series FURY Model HX421C14FBK2/8
Details Capacity 8GB (2 x 4GB) 288-Pin DDR4 SDRAM DDR4 2133 (PC4 17000) 14 14-14-14 1.2V No Unbuffered Color Black Heat Spreader Yes Features Power Supply: VDD = 1.2V Typical VDDQ = 1.2V Typical VPP - 2.5V Typical VDDSPD = 2.2V to 3.6V Nominal and dynamic on-die termination (ODT) for data, strobe, and mask signals Low-power auto self refresh (LPASR) Data bus inversion (DBI) for data bus On-die VREFDQ generation and calibration Single-rank On-board I2 serial presence-detect (SPD) EEPROM 16 internal banks; 4 groups of 4 banks each Fixed burst chop (BC) of 4 and burst length (BL) of 8 via the mode register set (MRS) Selectable BC4 or BL8 on-the-fly (OTF) Fly-by topology Terminated control command and address bus Height 1.230" (31.25mm), w/o heatsink