KF556C40BBA-32 32GB 4G x 64-Bit DDR5-5600 CL40 288-Pin DIMM DESCRIPTION Kingston FURY KF556C40BBA-32 is a 4G x 64-bit (32GB) DDR5-5600 CL40 SDRAM (Synchronous DRAM) 2Rx8, memory module, based on sixteen 2G x 8-bit FBGA components per module. The module supports Intel¨ Extreme Memory Profiles (Intel¨ XMP) 3.0. Each module has been tested to run at DDR5-5600 at a low latency timing of 40-40-40 at 1.25V. The SPDs are programmed to JEDEC standard latency DDR5-4800 timing of 40-39-39 at 1.1V. Each 288-pin DIMM uses gold contact fingers. The JEDEC standard electrical and mechanical specifications are as follows: FACTORY TIMING PARAMETERS • Default (JEDEC): • XMP Profile #1: • XMP Profile #2: • XMP Profile #3: kingston.com DDR5-4800 CL40-39-39 @1.1V DDR5-5600 CL40-40-40 @1.25V DDR5-5200 CL40-40-40 @1.25V DDR5-4800 CL38-38-38 @1.1V SPECIFICATIONS CL(IDD) Row Cycle Time (tRCmin) Refresh to Active/Refresh Command Time (tRFCmin) Row Active Time (tRASmin) UL Rating Operating Temperature Storage Temperature 40 cycles 48ns(min.) 295ns(min.) 32ns(min.) 94 V - 0 0o C to +85o C-55o C to +100o C FEATURES • Power Supply: VDD = 1.1V Typical • VDDQ = 1.1V Typical • VPP = 1.8V Typical • VDDSPD = 1.8V to 2.0V • On-Die ECC • Height 1.66” (42.23mm), w/heatsink
