KF556C40BBAK2-64
64GB (32GB 4G x 64-Bit x 2 pcs.) | DDR5-5600 CL40 288-Pin DIMM Kit
DESCRIPTION
Kingston FURY KF556C40BBAK2-64 is a kit of two 4G x 64-bit (32GB) DDR5-5600 CL40 SDRAM (Synchronous DRAM) 2Rx8 memory modules, based on sixteen 2G x 8-bit FBGA components per module. Each module kit supports Intel® Extreme Memory Profiles (Intel® XMP) 3.0. Total kit capacity is 64GB. 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.
FACTORY TIMING PARAMETERS
| Profile | Timing / Voltage |
|---|---|
| Default (JEDEC) | DDR5-4800 CL40-39-39 @1.1V |
| XMP Profile #1 | DDR5-5600 CL40-40-40 @1.25V |
| XMP Profile #2 | DDR5-5200 CL40-40-40 @1.25V |
| XMP Profile #3 | DDR5-4800 CL38-38-38 @1.1V |
SPECIFICATIONS
| Specification | Value |
|---|---|
| CL(IDD) | 40 cycles |
| Row Cycle Time (tRCmin) | 48ns (min.) |
| Refresh to Active/Refresh Command Time (tRFCmin) | 295ns (min.) |
| Row Active Time (tRASmin) | 32ns (min.) |
| UL Rating | 94V-0 |
| Operating Temperature | 0° C to +85° C |
| Storage Temperature | -55° C to +100° C |
FEATURES
| Feature | Details |
|---|---|
| Power Supply | VDD = 1.1V Typical |
| VDDQ = 1.1V Typical | |
| VPP = 1.8V Typical | |
| SPD Power Supply | VDDSPD = 1.8V to 2.0V |
| Error Correction | On-Die ECC |
| Dimensions | Height 1.66” (42.23mm), with heatsink |
