Kingston FURY Beast 128GB (4 x 32GB) DDR5 5600 MHz, CL40 Memory, White (XMP)
Key Specifications
Choose one or multiple features to search for items that have the same specifications.| Memory | |
| Intel Extreme Memory Profile (XMP) | ![]() |
| Intel Extreme Memory Profile (XMP) version | 3.0 |
| Weight & dimensions | |
| Weight | 138.36 g |
| Height | 34.9 mm |
| Width | 133.3 mm |
| Depth | 6.62 mm |
| Length | 133.35 mm |
| Operational conditions | |
| Storage temperature (T-T) | -55 - 100 °C |
| Operating temperature (T-T) | 0 - 85 °C |
| Packaging data | |
| Package weight | 201.99 g |
| Package depth | 25.4 mm |
| Package height | 171.4 mm |
| Package width | 95.2 mm |
| Package type | Blister |
| Other features | |
| Number of pins | 288 |
| Features | |
| Internal memory type | DDR5 |
| ECC | ![]() |
| Module configuration | 4096M x 64 |
| Lead plating | Gold |
| CAS latency | 40 |
| Product colour | White |
| Memory clock speed | 5600 MHz |
| Country of origin | China, Taiwan |
| Row cycle time | 48 ns |
| Refresh row cycle time | 295 ns |
| Row active time | 32 ns |
| Backlight | ![]() |
| Memory voltage | 1.25 V |
| Cooling type | Passive |
| RoHS compliance | ![]() |
| SPD profile | ![]() |
| Memory form factor | 288-pin DIMM |
| Memory channels | Quad-channel |
| Memory ranking | 2 |
| Component for | PC/Server |
| Internal memory | 128 GB |
| Product type | Random-access memory |
| Memory layout (modules x size) | 4 x 32 GB |
| Intel Extreme Memory Profile (XMP) | ![]() |
| Intel Extreme Memory Profile (XMP) version | 3.0 |
| SPD speed | 4800 MHz |
| SPD latency | 39 |
| SPD voltage | 1.1 V |
| JEDEC standard | ![]() |
| Programming power voltage (VPP) | 1.8 V |
| Memory data transfer rate | 5600 MT/s |
| Buffered memory type | Unregistered (unbuffered) |
| On-Die ECC | ![]() |
| Logistics data | |
| Master (outer) case height | 101.6 mm |
| Master (outer) case width | 203.2 mm |
| Master (outer) case gross weight | 2.23 kg |
| Master (outer) case length | 311.1 mm |
| Products per master (outer) case | 10 pc(s) |
| EAN | 0740617335118 |
| Warranty | 5 years |
The Kingston FURY Beast DDR5 KF556C40BWK4-128 is a 128 GB memory kit designed for high-performance desktop systems that handle demanding workloads. This kit includes four 32 GB modules, operating at a data transfer rate of 5600 MT/s with CL40 timings and a voltage of 1.25 V. Its substantial capacity is suitable for memory-intensive applications such as high-resolution video editing, 3D rendering, virtualization, and advanced multitasking. It is engineered to provide stable performance on desktop platforms supporting quad-channel DDR5 memory configurations.
Each module is fitted with a white heat spreader to facilitate effective thermal dissipation, which helps maintain system stability during extended use. With a module height of 34.9 mm, the design provides clearance for many large CPU air coolers. For straightforward setup, the kit supports Intel XMP 3.0, which enables users to apply the advertised performance profile through a simple motherboard BIOS selection. This unbuffered, non-ECC memory is manufactured to JEDEC compliance standards, ensuring compatibility across supported systems.
Key Features:- Total Capacity: 128 GB
- Kit Configuration: 4 x 32 GB modules
- Memory Technology: DDR5
- Data Rate: 5600 MT/s
- CAS Latency: CL40
- Operating Voltage: 1.25 V
- Profile Support: Intel XMP 3.0
- Cooling: White heat spreader
- Module Height: 34.9 mm
- Form Factor: 288-Pin DIMM
Estimated delivery: 19.03 - 22.03
Today: 11:00 - 15:00
Estimated delivery: 19.03 - 22.03
Today: Closed
Estimated delivery: 19.03 - 22.03
Today: Closed
Estimated delivery: 19.03 - 22.03
Today: Closed
Estimated delivery: 19.03 - 22.03
Today: 10:00 - 14:00
Estimated delivery time: 19.03 - 22.03
Estimated delivery time: 19.03 - 21.03
Estimated delivery time: 20.03 - 22.03
Estimated delivery time: 20.03 - 22.03
Estimated delivery time: 20.03 - 21.03
Estimated delivery time: 19.03 - 22.03
Estimated delivery time: 19.03 - 22.03
Estimated delivery time: 20.03 - 21.03
- leaflet (English)


