Kingston Technology Corp.
Kingston Technology Corp. KF556C40BBAK2-64 64GB (2×32GB) DDR5 5600 CL40 desktop RAM
64 GB dual-channel DDR5 kit running at 5600 MT/s with CL40 timing, 1.25 V operation and RGB lighting
- Capacity64GB (2 x 32GB)
- Type288-Pin PC RAM
- SpeedDDR5 5600 (PC5 44800)
- CAS LatencyCL40
- Timing40-40-40
- Voltage1.25V
- 64 GB total capacity from two 32 GB modules
- DDR5 5600 speed rated at PC5 44800
- CL40 CAS latency with 40-40-40 timings
- 25 V operating voltage for efficient power draw
- RGB lighting with Intel XMP 3.0 profile support
Capacity and kit layout
This is a 64 GB DDR5 kit built from two 32 GB modules. It targets desktop builders who need high capacity for content creation, heavy multitasking or gaming rigs that benefit from dual-channel bandwidth.
Speed and latency profile
The modules run at DDR5 5600 with a CL40 40-40-40 timing at 1.25 V. That single data point — 5600 MT/s at CL40 — decides whether the kit matches the memory controller limits of your platform and the performance envelope you are planning.
RGB lighting and XMP 3.0
On-board RGB LEDs add per-module illumination controllable through motherboard software. The kit also includes an Intel XMP 3.0 profile so the rated 5600 MT/s speed and timings can be loaded with one BIOS selection instead of manual entry.
Highlights
- 64 GB total capacity from two 32 GB modules
- DDR5 5600 speed rated at PC5 44800
- CL40 CAS latency with 40-40-40 timings
- 25 V operating voltage for efficient power draw
- RGB lighting with Intel XMP 3.0 profile support
Specifications
| Brand | Kingston |
|---|---|
| Series | FURY Beast |
| Model | KF556C40BBAK2-64 |
| Capacity | 64GB (2 x 32GB) |
| Type | 288-Pin PC RAM |
| Speed | DDR5 5600 (PC5 44800) |
| CAS Latency | CL40 |
| Timing | 40-40-40 |
| Voltage | 1.25V |
| Multi-channel Kit | Dual Channel Kit |
| BIOS/Performance Profile | Intel XMP 3.0 |
| Color | Black |
| Features | Kingston FURY KF556C40BBAK2-64 is a kit of two 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. 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. |
| Recommend Use | AMD & Intel Compatible / AMD 500 Series / AMD B550 / AMD Ryzen Compatible / AMD X570 / High Performance or Gaming Memory / Intel 500 Series / Intel 600 Series / Intel B660 / Intel Compatible / Intel Z490 / Intel Z590 / Intel Z690 |
| LED Color | RGB |
| Shipping weight | 0.23 kg |
| Package size | 178 × 51 × 13 mm |
Questions about this item
Will this kit fit a standard desktop DDR5 motherboard slot?
Yes, each module uses the 288-pin DIMM form factor required for desktop DDR5 memory.
What voltage does the XMP 3.0 profile set for 5600 MHz operation?
The XMP 3.0 profile configures the modules to run at 1.25 V.
Does the RGB lighting require a separate controller or motherboard software?
The modules include onboard RGB LEDs that are controlled through motherboard RGB software.
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