KF552C40BB-16 Kingston Fury 16GB DDR5-5200 UDIMM CL40 PC5-41600 ECC RAM

Kingston Fury KF552C40BB-16 — Key Specifications & Overview

Kingston Fury KF552C40BB-16 Fury Black 16GB DDR5 5200MHz (PC5-41600) SDRAM 288-Pin DIMM memory module delivers next-generation system memory performance for gamers, content creators, and power users. This DDR5 5200MHz 16GB module pairs higher bandwidth with improved power efficiency and advanced on-die error correction features found in DDR5 architecture. Designed for modern motherboards that support DDR5 UDIMM standards, the Kingston Fury KF552C40BB-16 offers stable operation at PC5-41600 data rates while maintaining compatibility with mainstream Z-series and X-series chipsets (check motherboard QVL for full compatibility).

Technical Highlights

• Model: Kingston Fury KF552C40BB-16
• Series: Fury Black
• Capacity: 16GB per DIMM
• Memory Type: DDR5 SDRAM
• Speed: 5200 MT/s (PC5-41600)
• Form Factor: 288-pin DIMM
• CAS Latency: CL40 (typical for JEDEC standard DDR5 5200 modules)
• Voltage: Standard DDR5 voltage (refer to product label for exact V)
• Heatspreader: Fury Black low-profile heat spreader
• Ideal for: Gaming desktops, workstations, content creation rigs, general performance upgrades

Performance Characteristics of DDR5 5200MHz

As a DDR5 5200MHz module, the Kingston Fury KF552C40BB-16 improves sequential and random memory throughput over previous DDR4 generations. Increased bus rates (5200 MT/s) translate into faster data transfer between CPU and memory, which benefits tasks that are memory-bandwidth sensitive: large dataset manipulation, high-resolution video editing, real-time 3D rendering, software compilation, and modern AAA gaming at high frame rates.

DDR5 architecture also introduces per-module power management and on-die ECC (On-Die Error Correction), which enhances signal reliability and long-term stability. While on-die ECC is not a substitute for system-level ECC solutions, it does reduce the likelihood of transient bit errors internally, contributing to a more robust memory subsystem for heavy workloads and long runtime sessions.

Latency, Bandwidth & Real-World Impact

While DDR5 modules typically have higher nominal CAS latencies than DDR4 (e.g., CL40 at 5200MHz), the net effect on performance is governed by the trade-off between latency and bandwidth. In practice, Kingston Fury 5200MHz memory often delivers superior throughput for applications that stream large volumes of data to and from RAM. Gaming systems, particularly those using integrated GPUs or memory-sensitive titles, will see smoother asset streaming and reduced stutter in scenarios where memory bottlenecks were previously present. 

Compatibility 

• Ensure motherboard BIOS supports DDR5 and the specific data rate (5200MHz).
• Consult the motherboard Qualified Vendor List (QVL) for tested modules and recommended settings.
• Install memory into the primary DIMM slots as specified by the motherboard manual for dual-channel operation.
• Mixing capacities or speeds across modules is possible but may cause the system to default to the lowest common denominator in timing or speed. For best results, use matched kits.

Use Cases & Who Should Buy KF552C40BB-16

The Kingston Fury KF552C40BB-16 is an attractive choice for a range of users:

• Gamers: Looking for responsive system memory that pairs with mid to high-end CPUs and discrete GPUs.
• Content creators: Video editors, 3D artists, and streamers who benefit from higher memory bandwidth when handling large files and render tasks.
• PC builders: Those assembling a modern platform based on DDR5-compatible motherboards and wanting reliable, brand-name components.
• Upgraders: Users upgrading from DDR4 to DDR5 to future-proof their systems and unlock improved platform capabilities.

Recommended Configurations

• Standard gaming build: 2 × 16GB (32GB total) for modern AAA gaming and content creation multitasking.
• Productivity workstation: 4 × 16GB (64GB total) for heavy multitasking, virtualization, and large dataset workloads, if the motherboard supports quad-channel or multiple DIMM slots.
• Entry-level upgrade: Single 16GB module for basic performance improvements; however, dual-channel kits are strongly recommended for balanced bandwidth.

Value Proposition

For users seeking a balance of performance, reliability, and price, the Kingston Fury KF552C40BB-16 is positioned as a value-focused DDR5 option. It provides certified performance at 5200MHz, the benefits of DDR5 technology, and Kingston’s customer support and warranty backing.

Compatibility Matrix & Platform Notes

DDR5 memory requires motherboards and CPUs that support DDR5 memory controllers. The Kingston Fury KF552C40BB-16 is compatible with current mainstream desktop platforms that explicitly support DDR5 (verify the motherboard manual and CPU specifications). Common platform considerations include:

• Intel and AMD support: Newer Intel and AMD mainstream desktop CPUs that launched with DDR5 support will work with DDR5 modules—confirm compatibility by checking chipset and CPU documentation.
• BIOS updates: Early DDR5 motherboards frequently released BIOS updates to improve memory compatibility; updating BIOS can resolve detection and stability issues.
• Memory topology: Motherboards with multiple DIMM slots may operate in different channel configurations depending on how many modules are installed—consult the manual for optimal dual-channel or multi-channel population rules.

Operating System & Software Considerations

Modern 64-bit operating systems (Windows 10/11, Linux distributions, macOS on supported hardware) fully utilize the capacity of 16GB modules and multi-module configurations. Certain high-end workstation or server features like ECC require specific hardware support; Kingston Fury is consumer-focused and not an ECC module.

Buying Guide — How to Choose the Right Kingston Fury Module

When selecting KF552C40BB-16 or related Kingston Fury modules, weigh the following criteria:

• Platform compatibility: Confirm your motherboard and CPU support DDR5 and the intended speed.
• Capacity needs: 16GB is a practical single-module capacity; combine two modules for dual-channel performance (32GB) for gaming or productivity multitasking.
• Aesthetic preferences: Fury Black is low-profile and non-RGB—ideal for minimalistic builds and case clearance.
• Budget: DDR5 carries a premium over DDR4; compare prices among reputable retailers and consider bundled kits for value.
• Future-proofing: Investing in DDR5 now aligns with platform roadmaps and software that increasingly benefits from higher memory bandwidth.

Optimization Tips & Best Practices

• Update BIOS: Keep motherboard firmware current for the best DDR5 compatibility and stability improvements.
• Use matched kits: For dual-channel or multi-channel performance, install matched modules purchased as a kit.
• Monitor temps: Use system monitoring tools to observe DRAM and system thermals under load—improve airflow if needed.
• Stable power delivery: Ensure your PSU and motherboard VRM are adequate for the entire system, especially when pushing memory and CPU simultaneously.

Extended Use Scenarios & Professional Applications

Beyond gaming and consumer productivity, the Kingston Fury KF552C40BB-16 can benefit specialized tasks where memory bandwidth and responsive access are crucial. Examples include:

• Software development: Faster compilation times for large codebases, smoother use of virtual machines, and improved performance when running multiple containers or emulators.
• Scientific computing: Data analysis workflows that rely on moving large datasets between RAM and CPU caches.
• Media production: Editing and previewing high-resolution video timelines without frequent proxy rendering.

Environmental & Longevity Considerations

Kingston recommends operating modules within ambient temperature ranges specified in product documentation. Prolonged exposure to elevated temperatures may impact long-term reliability. Standard warranty provisions generally cover manufacturing defects but not damage from improper installation or electrical mishaps.