Kingston FURY Beast Black 64GB DDR5 5600MT/s CL40 XMP DIMM Memory Kit (4 x 16GB)

Overview

The Kingston KF556C40BBK4-64 is a DDR5 memory kit designed for desktop builders and upgraders who require both high capacity and fast data throughput. This kit includes four 16GB modules, totaling 64GB of memory running at 5600MT/s with a CAS latency of 40, making it well suited for handling large game assets, high-resolution video editing, and running multiple virtual machines simultaneously. Its on-die ECC technology enhances stability by detecting and correcting errors at the chip level, ensuring reliable performance under heavy workloads.

Key features

• High-capacity 64GB kit composed of four 16GB DDR5 DIMMs to support demanding multitasking and memory-intensive applications
• Fast 5600MT/s data rate combined with CL40 timing reduces load times and smooths frame rates for gaming and creative workflows
• On-die ECC technology provides continuous error checking and correction to maintain system stability during intensive use
• Intel XMP 3.0 support offers easy access to pre-configured performance profiles for quick and safe overclocking through BIOS
• Low-profile black heat spreader efficiently dissipates heat while fitting comfortably under most large CPU coolers and in compact cases
• Operates at a reduced voltage of 1.25V, lowering power consumption compared to previous memory generations
• Compatible with a wide range of motherboards that support DDR5 memory, ensuring broad system integration

Key specs

• Memory type: DDR5
• Capacity: 64GB (4 x 16GB modules)
• Speed: 5600MT/s
• CAS latency: 40
• Voltage: 1.25V
• ECC: On-die error correction
• Intel XMP version: 3.0
• Form factor: DIMM

Compatibility and usage

This memory kit is designed to work seamlessly with motherboards that support DDR5 technology, making it a strong choice for users upgrading to the latest platforms. It fits well in gaming rigs, content creation workstations, and professional environments where multitasking and memory bandwidth are critical. The low-profile heat spreader allows installation in systems with large air coolers or compact cases without clearance issues.

Performance and reliability

With its high speed and on-die ECC, this kit delivers both fast and stable performance. The error correction helps prevent crashes and data corruption during heavy workloads, which is especially valuable for video editing, streaming, and running virtual machines. Intel XMP 3.0 profiles simplify tuning, allowing users to safely maximize memory performance with minimal effort.