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Kingston Fury Impact DDR5 1x16GB KF556S40IB-16

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Kingston Fury KF556S40IB-16
ImpactXMP
DDR5-4800
CL38
DDR5-5600
CL40
DDR5-6400
CL38
Memory capacity
1 x 16GB
Form factor
SO-DIMM (laptops)
Type
DDR5
Memory rank
single rank
Speed
5600 MT/s
Clock speed
44800 MB/s
Timing diagram
40-40-40
First Word Latency
14.29 ns
Voltage
1.1 В
Cooling
without cooling
Strip profile
standard
More features
XMP
Official Website
kingston.com
Added to E-Catalog
February 2023

The Kingston Fury Impact KF556S40IB-16 RAM was announced in 2023 by a US company. It is a compact, single-rank 16GB SO-DIMM module, aimed at laptops and some mini PC builds. The memory is based on the DDR5 standard. The RAM features balanced power consumption indicators of 1.1V and delivers a frequency of 5600 MHz with timings of 40-40-40. The First Word Latency is 14.29 ns, and the CAS latency is CL40. The company did not implement overclocking functions or support for AMD/Intel profiles. The system automatically adjusts to the highest possible performance. The design does not include any frills or cooling radiator, making the RAM compatible with any laptops. The module height is only 30 mm.

E-Catalog UK editor, RAM
Valerii Lenko, edited 07.04.2026
The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog Kingston Fury 2026 - new arrivals, bestsellers, and the most relevant models Kingston Fury.
How to choose RAM?Tips for choosing the optimal RAM parameters that will ensure stable operation and PC performance

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Kingston FURY Impact PnP 16GB 5600MT/s DDR5 CL40 SODIMM Notebook Gaming Memory Single Module - KF556S40IB-16 16GB Single Mod

Kingston FURY Impact PnP 16GB 5600MT/s DDR5 CL40 SODIMM Notebook Gaming Memory Single Module - KF556S40IB-16 16GB Single Modu... morele 5600MT/s
rarewaves.com
Delivery: in United Kingdom
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£213.80
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Kingston Technology FURY 16GB 5600MT/s DDR5 CL40 SODIMM Impact PnP KF556S40IB-16

Your notebook or small-form-factor machine can now experience the latest cutting-edge memory technology with Kingston FURY Im... morepact DDR5. With Intel XMP 3.0 Certified SODIMM kit capacities of up to 64GB Kingston FURY Impact DDR5 packs all the enhanced features of DDR5 into a slim compact form factor. On Plug N Play enabled modules Kingston FURY Impact DDR5 automatically overclocks giving your system a boost in performance without having to enable a profile. Modules featuring XMP 3.0 profiles can overclock to the highest frequency published up to 6400MT/s by selecting the profile in BIOS settings. Mighty DDR5 SODIMM performance With a starting speed of 4800MT/s DDR5 is 50% faster than DDR4 for a boost in gaming rendering and multitasking. Plug N Play automatic overclocking functionality Kingston FURY Impact DDR5s PnP modules automatically overclock to the highest listed speed. Intel XMP 3.0 Certified Maximise memory performance with advanced pre-optimised timings speed and voltage for overclocking. Low Power Consumption Increased efficiency Keep your system cool and efficient with Kingston FURY Impact DDR5s low power draw. Improved stability with on-die ECC Maintain data integrity while hitting overclocking speeds.
Quzo.co.uk
Delivery: to United Kingdom
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£217.02
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16GB DDR5-5600MT/S CL40 SODIMM

16GB DDR5-5600MT/S CL40 SODIMM
OnBuy.com
Delivery: in United Kingdom
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£245.80
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Kingston Technology FURY 16GB 5600MT/s DDR5 CL40 SODIMM Impact PnP

Kingston Technology FURY 16GB 5600MT/s DDR5 CL40 SODIMM Impact PnP Your notebook or small-form-factor machine can now experie... morence the latest. cutting-edge memory technology with Kingston FURY™ Impact DDR5. With Intel® XMP 3.0 Certified SODIMM kit capacities of up to 64GB. Kingston FURY Impact DDR5 packs all the enhanced features of DDR5 into a slim. compact form factor. On Plug N Play* enabled modules. Kingston FURY Impact DDR5 automatically overclocks. giving your system a boost in performance without having to enable a profile. Modules featuring XMP 3.0 profiles can overclock to the highest frequency published. up to 6400MT/s. by selecting the profile in BIOS settings.Mighty DDR5 SODIMM performanceWith a starting speed of 4800MT/s. DDR5 is 50% faster than DDR4 for a boost in gaming. rendering. and multitasking.Plug N Play automatic overclocking functionality* Kingston FURY Impact DDR5’s PnP modules automatically overclock to the highest listed speed.Intel® XMP 3.0 Certified Maximise memory performance with advanced pre-optimised timings. speed and voltage for overclocking.Low Power Consumption. Increased efficiencyKeep your system cool and efficient with Kingston FURY Impact DDR5’s low power draw.Improved stability with on-die ECCMaintain data integrity while hitting overclocking speeds.
Pcnova.co.uk
Delivery: in United Kingdom
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£305.50
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Kingston Technology FURY 16GB 5600MT/s DDR5 CL40 SODIMM Impact PnP KF556S40IB-16

Your notebook or small-form-factor machine can now experience the latest. cutting-edge memory technology with Kingston FURY™... moreImpact DDR5. With Intel® XMP 3.0 Certified SODIMM kit capacities of up to 64GB. Kingston FURY Impact DDR5 packs all the enhanced features of DDR5 into a slim. compact form factor. On Plug N Play* enabled modules. Kingston FURY Impact DDR5 automatically overclocks. giving your system a boost in performance without having to enable a profile. Modules featuring XMP 3.0 profiles can overclock to the highest frequency published. up to 6400MT/s. by selecting the profile in BIOS settings.Mighty DDR5 SODIMM performanceWith a starting speed of 4800MT/s. DDR5 is 50% faster than DDR4 for a boost in gaming. rendering. and multitasking.Plug N Play automatic overclocking functionality* Kingston FURY Impact DDR5’s PnP modules automatically overclock to the highest listed speed.Intel® XMP 3.0 Certified Maximise memory performance with advanced pre-optimised timings. speed and voltage for overclocking.Low Power Consumption. Increased efficiencyKeep your system cool and efficient with Kingston FURY Impact DDR5’s low power draw.Improved stability with on-die ECCMaintain data integrity while hitting overclocking speeds. Kingston Technology FURY 16GB 5600MT/s DDR5 CL40 SODIMM Impact PnP
Gamingkit.co.uk
Delivery: in United Kingdom
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£305.50
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Series Kingston Fury Impact (for laptop)Compare using chart →

Kingston Fury Impact DDR5 1x16GB configurations

Price for Kingston Fury Impact DDR5 1x16GB
Kingston Fury Impact DDR5 1x16GB KF548S38IB-16from £262.676 offers
Kingston Fury Impact DDR5 1x16GB KF556S40IB-16from £213.805 offers
Kingston Fury Impact DDR5 1x16GB KF564S38IB-16from £239.993 offers
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