Kingston FURY Impact 64GB (2x32GB) 5600MT/s DDR5 CL40 Laptop Memory Kit of 2 | Lower Power Comsumption | Intel XMP 3.0 | Plug N Play | KF556S40IBK2-64
*Price sourced from Amazon.com. Last updated 2026-07-22. Price and availability subject to change.
Bottom line: The Kingston FURY Impact 64GB (2x32GB) 5600MT/s DDR5 CL40 Laptop Memory Kit of 2 | Lower Power Comsumption | Intel XMP 3.0 | Plug N Play | KF556S40IBK2-64 is a niche pick — read recent reviews before buying in the memory (ram) category, priced around $1112.04. Read recent reviews carefully before committing.
Your notebook or small form factor machine can now experience the latest, cutting-edge memory technology with Kingston FURY™ Impact DDR5. Intel® XMP 3.0 Certified SODIMM kit capacities up to 64GB, Kingston FURY Impact DDR5 packs all the enhanced features of DDR5 into a slim, compact form factor. Kingston FURY Impact DDR5’s innovative Plug N Play overclocking technology with lower latencies at 1.1V, giving your system a boost in performance without having to enable a profile.
SpecPicks Verdict
SpecPicks classifies Kingston FURY Impact 64GB (2x32GB) 5600MT/s DDR5 CL40 Laptop Memory… as a niche pick — read recent reviews before buying in the memory (ram) category, based on our editorial and benchmark analysis and our ranking model that weights rating × review-volume × price-fit. Use the Compare tool to put it side-by-side with two or three close alternatives before clicking through to Amazon.
Common buyer scenarios for memory (ram) of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.
Pros & Cons
Pros
- ✓ Mighty DDR5 SODIMM Performance
- ✓ Ships via Amazon with Prime eligibility and the standard returns policy
Cons
- ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
- ✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified
Key Features
- Mighty DDR5 SODIMM Performance
- Plug N Play Automatic Overclocking Functionality
- Intel XMP 3.0 Certified
- Lower Power Consumption, Increased Efficiency
- Improved Stability with On-Die ECC
Full Specifications
| Brand | Kingston |
|---|---|
| Voltage | 1.1 Volts |
| RAM Size | 32 GB |
| Model Name | FURY Impact |
| Unit Count | 1.0 Count |
| Form Factor | SO-DIMM |
| Memory Speed | 5600 MHz |
| Model Number | KF556S40IBK2-64 |
| Built-In Media | User manual, cable or plug. |
| Number of Pins | 262 |
| Mfr Part Number | KF556S40IBK2-64 |
| Memory Generation | DDR5 |
| Compatible Devices | Laptop |
| Data Transfer Rate | 5600 Megabits Per Second |
Ready to buy?
Kingston FURY Impact 64GB (2x32GB) 5600MT/s DDR5 CL40 Laptop Memory Kit of 2 | Lower Power Comsumption | Intel XMP 3.0 | Plug N Play | KF556S40IBK2-64 is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-07-22. Price and availability subject to change.
Related Memory (RAM)
More guides & deep dives from the SpecPicks archive
Browse all articles & guides →- How to Build a Windows 98 Retro PC in 2026
- Best Budget Gaming PC Build 2026 — ~$1,000 ($800 on Sale)
- RTX 4070 Super vs RX 7800 XT — Which to Buy in 2026
- The Complete Voodoo5 5500 AGP Driver Guide (2026 Edition)
- Emulation Hardware in 2026: FPGA, Software, and Cart-Reader Ecosystems
- Best 1440p Gaming GPUs in 2026
- Best Retro Handhelds in 2026 — From $35 to $500
More reviews from the SpecPicks archive
Browse all reviews →- Best 4K Gaming Monitors Under $600 in 2026
- Lossless Scaling on Steam Deck: Is It Worth It?
- Run Qwen Locally: Apple Silicon vs a 12GB RTX 3060 Rig in 2026
- DualSense vs GameSir G7 SE for PC Sim Racing: Which Controller Wins in 2026
- MTP in llama.cpp: The Regression, the Fix, and the KV-Cache Free Lunch
- RTX 5090 AI Desktop: 2026 Build Guide & Benchmarks
- Kimi K3 Scores 57 on Intelligence Index at $0.94/Task
- VRAM calculator: what can you actually run on your GPU?
- Samsung's 2026 Odyssey Lineup Adds 5K, 6K and a 360Hz 4K QD-OLED
- Intel Nova Lake-S adds two 22-core gaming-cache SKUs
- Best Budget CPU for 1080p Gaming: Ryzen 7 5700X vs 5800X vs i7-9700K
- AMD Ryzen AI Halo: A DGX Spark Rival at Mini-PC Size
- Asus ROG Xreal R1: 240Hz AR gaming glasses land
- Best SATA SSD for a PS4 Upgrade in 2026: BX500 vs 870 EVO vs WD Blue
- Ollama vs vLLM for Single-User Chat on an RTX 3060 in 2026
- Linux Now Boots on a Sega Genesis — Here's What That Actually Means
- Best 1440p 240Hz Gaming Monitors for Competitive FPS in 2026
- Run a Local LLM on a Raspberry Pi 4 (8GB) in 2026: What Actually Works and How Slow It Is
- Crucial BX500 vs Samsung 870 EVO: Best SATA SSD for Game Loads
- Local RTX 3060 rig vs Kimi K3's cheap API: the 2026 cost-per-task math
- FREENOVE Ultimate Starter Kit on Raspberry Pi 4 8GB: 30 Projects Tested for First-Time Makers and Robotics…
- Run a Local Coding Agent on an RTX 3060 12GB (After Codex Went Autonomous)
- vLLM vs llama.cpp for Single-User Chat on an RTX 3060 (2026)
- Logitech Prime Day Peripheral Deals Hit 47% Off — What Is Actually Worth Buying