KF426C16BB1/16 16GB 2G x 64-Bit DDR4-2666 CL16 288-Pin DIMM Continued >> FEATURES FURY KF426C16BB1/16 is a 2G x 64-bit (16GB) DDR4-2666 CL16 SDRAM (Synchronous DRAM) 2Rx8. memory module. based on sixteen 1G x 8-bit FBGA components per module. Each module kit supports Intel® Extreme Memory Profiles (Intel® XMP) 2.0. Each module has been tested to run at DDR4-2666 at a low latency timing of 16-18-18 at 1.2V. Additional timing parameters are shown in the Plug-N-Play (PnP) Timing Parameters section below. Each 288-pin DIMM uses gold contact fingers. The JEDEC standard electrical and mechanical specifications are as follows: CL(IDD) Row Cycle Time (tRCmin) Refresh to Active/Refresh Command Time (tRFCmin) Row Active Time (tRASmin) UL Rating Operating Temperature Storage Temperature 16 cycles 45.75ns(min.) 260ns(min.) 29.25ns(min.) 94 V - 0 0o C to +85o C -55o C to +100o C FACTORY TIMING PARAMETERS • Default (Plug N Play): DDR4-2666 CL16-18-18 @ 1.2V • XMP Profile #1: DDR4-2666 CL16-18-18 @ 1.2V • Power Supply: VDD = 1.2V Typical • VDDQ = 1.2V Typical • VPP = 2.5V Typical • VDDSPD = 2.2V to 3.6V • On-Die termination (ODT) • 16 internal banks; 4 groups of 4 banks each • Bi-Directional Differential Data Strobe • 8 bit pre-fetch • Burst Length (BL) switch on-the-fly BL8 or BC4(Burst Chop) • Height 1.34” (34mm). w/heatsink Document No. 4809916B 07/28/21 Page 1 kingston.com Memory Module Specifications 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 be determined by your BIOS. MODULE DIMENSIONS 3.35 Detail E 2.10·0.15 2.70 64.60 56.10 ·0.15 31.25 17.60 133.35 129.55 Detail A 14.60 3.00 28.90 Pin 1 Pin 35 Pin 47 22.95 Pin 105 Pin 117 Detail B Detail D Detail C 8.00 11.00 MODULE WITH HEAT SPREADER continued All Kingston products are tested to meet our published specifications. Some motherboards or system configurations may not operate at the published FURY 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 https://www.kingston.com/dataSheets/KF426C16BB1_16.pdf