Kingston FURY Impact 32GB Single DDR5-5600 SODIMM — Premium Single-Module Gaming Memory

The Kingston FURY Impact 32GB DDR5-5600 SODIMM (KF556S40IB-32) is a premium single-module gaming-grade memory upgrade engineered for performance-focused laptops, delivering 32GB capacity at 5600 MT/s with notably tight CL40-40-40 timings — significantly faster than the standard CL46 timings of generic DDR5-5600 modules. Operating at low 1.1V for cooler temperatures and longer battery life, this module combines high speed, tight timings, and energy efficiency in a single sleek black SODIMM. Intel XMP 3.0 certified with Kingston's Plug N Play technology that automatically runs at full 5600 MT/s without BIOS configuration. Features 2Rx8 dual-rank configuration with 16 FBGA chips per module for improved memory access patterns. The ideal upgrade for gamers, content creators, and power users running modern Intel 13th-15th Gen or AMD Ryzen 7000+ laptops.

🚀 Performance Specifications

• Capacity: 32GB single module
• Memory Type: DDR5 SDRAM
• Speed: 5600 MT/s (PC5-44800)
• Latency: CL40-40-40 (notably tighter than generic CL46)
• True Latency: 14.29 ns (faster than CL46 at same speed = 16.43 ns)
• Voltage: 1.1V (lower than DDR4's 1.2V)
• Form Factor: 262-pin SODIMM (Notebook/Laptop)
• Configuration: 2Rx8 (Dual-Rank) with 16x 2G x 8-bit FBGA components
• ECC: Non-ECC, with On-Die ECC built into DDR5 chips
• Buffering: Unbuffered
• Certification: Intel XMP 3.0 Certified
• Manufacturer: Kingston (35+ years of memory engineering)

⚡ Why FURY Impact CL40 Beats Generic DDR5-5600 CL46

• 13% Lower CAS Latency: CL40 vs CL46 at same speed = 14.29 ns vs 16.43 ns true latency — measurable performance improvement in latency-sensitive workloads
• Same Low 1.1V Operation: No voltage tradeoff for the tighter timings — cool, efficient, and battery-friendly
• Intel XMP 3.0 Certified: Pre-tested overclocking profile for guaranteed stability at 5600 MT/s
• Plug N Play Technology: Automatically runs at full 5600 MT/s without BIOS configuration on supporting laptops
• Dual-Rank 2Rx8 Configuration: Improved memory access patterns for many workloads compared to single-rank modules
• Massive Single-Slot Capacity: 32GB in one SODIMM slot leaves the second slot free for future expansion to 64GB total
• Versatile Compatibility: Falls back gracefully to 4800 MT/s on older laptops without 5600 MT/s support
• On-Die ECC: DDR5's built-in error correction at the chip level improves data integrity
• Premium Binning: Hand-selected memory chips that exceed JEDEC standards

🎨 Design — Black Low-Profile Gaming Aesthetic

• Form Factor: Industry-standard 262-pin SODIMM — fits all modern DDR5-compatible laptops
• PCB Color: Sleek black PCB with Kingston FURY branding label
• Height: Low-profile design fits ultrabooks, gaming laptops, and SFF systems
• Subtle Heat Dissipation: Black PCB design optimized for thermal performance under sustained load
• 16 FBGA Components: Premium dual-rank design with all chips on a single side for optimal cooling
• No RGB: Clean professional aesthetic — perfect for laptops where RGB serves no purpose

🛡️ Build Quality & Reliability

• Premium Binned Memory ICs: 16 hand-selected FBGA chips per module — tested by Kingston for guaranteed performance
• Intel XMP 3.0 Validated: Pre-tested overclocking profile ensures stability at rated 5600 MT/s
• JEDEC Compliant: Adheres to the official JEDEC DDR5 specification with auto-downclock to 4800 MT/s where needed
• On-Die ECC: Built-in error correction reduces system crashes and data corruption
• Power Management IC (PMIC): DDR5's onboard PMIC delivers cleaner, more stable power directly to the memory chips
• Gold Contact Fingers: Kingston's premium 262-pin DIMM uses gold contacts for reliable long-term connection
• Kingston Reliability: Backed by Kingston's 35+ years of memory engineering expertise and extensive QA testing

💻 Platform Compatibility

• Intel Laptops: 13th Gen (Raptor Lake), 14th Gen (Meteor Lake), 15th Gen (Lunar Lake / Arrow Lake) — runs at native 5600 MT/s
• AMD Laptops: Ryzen 7000 (Phoenix), Ryzen 8000 (Hawk Point), Ryzen AI 300 series — full 5600 MT/s support
• Backward Compatible: Auto-downclocks on older Intel 12th Gen / AMD Ryzen 6000 systems to 4800 MT/s
• Gaming Laptops: Optimized for ASUS ROG, MSI, Razer Blade, Alienware, Lenovo Legion, HP OMEN gaming laptops
• Content Creator Laptops: Compatible with creator-focused notebooks (MSI Creator, ASUS ProArt Studiobook, Razer Studio)
• Workstation Laptops: Compatible with Dell Precision, HP ZBook, Lenovo ThinkPad P-Series with DDR5 SODIMM support
• Form Factor Match: 262-pin SODIMM — does NOT fit older DDR4-260-pin SODIMM slots (different keying)
• Single-Module or Dual-Channel: Run as single 32GB module, or pair with another identical Kingston FURY Impact 32GB DDR5-5600 module for 64GB dual-channel performance

🎯 Best For

• Gaming laptops (ASUS ROG, MSI, Razer Blade, Alienware, Lenovo Legion, HP OMEN) needing tight-timing 32GB memory
• Esports gaming where every millisecond of latency matters at high refresh rates
• Streaming setups where lower latency translates to better OBS encoding performance
• Content creators running 4K video editing in DaVinci Resolve, Adobe Premiere, Photoshop, Lightroom
• Software developers running multiple IDEs, Docker containers, virtual machines simultaneously
• 3D rendering and animation in Blender, Maya, Cinema 4D, SketchUp Pro
• Modern AAA gaming with high-resolution textures and ray-tracing on RTX 4060/4070 Mobile
• Power users wanting Kingston FURY's tighter CL40 timings over generic CL46 JEDEC modules
• Single-slot upgrade paths leaving the second slot free for future expansion to 64GB total
• Adding a single 32GB module to existing laptop memory configurations

📋 Key Features

• 32GB single DDR5-5600 SODIMM module (KF556S40IB-32)
• 5600 MT/s PC5-44800 data rate with notably tight CL40-40-40 latency
• True latency of 14.29 ns — 13% faster than CL46 modules at the same speed
• Intel XMP 3.0 Certified with pre-tested overclocking profile
• Plug N Play technology automatically runs at 5600 MT/s without BIOS configuration
• 1.1V low-voltage operation for better battery life and cooler temperatures
• 262-pin standard laptop SODIMM form factor
• 2Rx8 dual-rank configuration with 16x 2G x 8-bit FBGA components per module
• On-die ECC for improved data integrity
• Non-ECC, unbuffered for consumer laptop compatibility
• Auto-downclocks to 4800 MT/s on older DDR5 platforms
• Gold contact fingers for reliable long-term connection
• Black sleek aesthetic with Kingston FURY branding
• Compatible with Intel 13th-15th Gen and AMD Ryzen 7000-9000 series laptops at native speed
• Standard SODIMM height — fits ultrabooks, gaming laptops, and SFF systems
• Power Management IC (PMIC) on-module for cleaner power delivery
• High-capacity single-slot solution leaves second slot free for expansion to 64GB total
• Kingston engineering quality backed by 35+ years of memory expertise
• SKU: LRAM-KING-32G-DDR5-5600-OB-0149