Kingston 2x4GB 2800MHz DDR4 CL14 1.35V HyperX Savage Black

HyperX HX428C14SBK2/8 is a kit of two 512M x 64-bit (4GB)
DDR4-2800 CL14 SDRAM (Synchronous DRAM) 1Rx8, memory
modules, based on eight 512M x 8-bit FBGA components per
module. Total kit capacity is 8GB. Each module supports
Intel® XMP (Extreme Memory Profiles). Each module has
been tested to run at DDR4-2800 at a low latency timing of
14-15-15 at 1.35V. The SPDs are programmed to JEDEC
standard latency DDR4-2133 timing of 15-15-15 at 1.2V.
Each 288-pin DIMM uses gold contact fingers.
CL(IDD) 15 cycles
Row Cycle Time (tRCmin) 46.5ns (min.)
Refresh to Active/Refresh
Command Time (tRFCmin) 260ns (min.)
Row Active Time (tRASmin) 33ns (min.)
Maximum Operating Power TBD W*
UL Rating 94 V - 0
Operating Temperature 0 o C to +85 o C
Storage Temperature -55 o C to +100 o C
JEDEC: DDR4-2133 CL15-15-15 @1.2V
• XMP Profile #1: DDR4-2800 CL14-15-15 @1.35V
• XMP Profile #2: DDR4-2666 CL14-14-14 @1.35V