This Kingston HyperX HX440C19PB4/8 is a 1G x 64-bit (8GB) DDR4-4000 CL19 SDRAM 1Rx8, memory module, based on eight 1G x 8-bit FBGA components per module. Each module supports Intel Extreme Memory Profile (Intel XMP) 2.0. Each module has been tested to run at DDR4-4000 at a low latency timing of 19-23-23 at 1.35V. The SPDs are programmed to JEDEC standard latency DDR4-2400 timing of 17-17-17 at 1.2V. The JEDEC standard electrical and mechanical specifications are as follows:
JEDEC/XMP TIMING PARAMETERS
- JEDEC:DDR4-2400 CL17-17-17@1.2V
- XMP Profile #1: DDR4-4000 CL19-21-21@1.35V
- XMP Profile #2: DDR4-3600 CL17-18-18@1.35V