Crucial DDR4 SO-DIMM 1x4Gb CT4G4SFS8266

Name: Crucial DDR4 SO-DIMM 1x4Gb CT4G4SFS8266
Brand: Crucial
Price: 13.899999618530273 GBP
Availability: InStock

Photos - RAM Crucial DDR4 SO-DIMM 1x4Gb CT4G4SFS8266

from £9.52 up to £32.88

How to buy Affiliate disclosure

Compare prices ₇ →

Quzo.net →	£17.21	Smartteck.co.uk →	£21.89
eBay.co.uk →	£10.07	Idealo.co.uk →	£32.88
eBay.co.uk →	£14.39	eBay.co.uk →	£10.32
eBay.co.uk →	£9.52

Crucial CT4G4SFS8266

2666 MHz

CL19

Memory capacity	4 GB
Memory modules	1
Form factor	SO-DIMM
Type	DDR4
Memory speed	2666 MHz
Clock speed	21300 MB/s
CAS latency	CL19
Memory timing	19-19-19
Voltage	1.2 V
Cooling	no cooling
Module profile	standard
Added to E-Catalog	april 2019

Information in model description is for reference purposes.
Before buying always check characteristics and configuration of product with online store manager
Catalog Crucial 2025 - new products, best sales and most actual models Crucial.

From DDR to DDR5: What is the difference between generations of RAM and VRAM?Let's find out why DDR5 is better than DDR4 and earlier generations, and GDDR6 - its predecessors

How to choose RAM?Tips for choosing the optimal RAM parameters that will ensure stable operation and PC performance

Buy Crucial DDR4 SO-DIMM 1x4Gb CT4G4SFS8266

All prices 7 →

When you make a purchase through links on our site, we may earn an affiliate commission.


	Crucial CT4G4SFS8266 memory module 4 GB 1 x 4 GB DDR4 2666 MHz More speed. More battery life. More memory capacity. Fuel your next-gen laptop. In the ever-changing world of technology any... morecomponent more than five years old is usually in need of an update. At seven years old and counting that's where DDR3 memory is at: laptops can only do so much with it. Since the introduction of DDR3 memory technology in 2007 processors have doubled in capability SSDs have revolutionized throughput and graphics cards have drastically increased frame rates leaving memory as a limiting factor. With Crucial DDR4 SODIMMs crush the DDR3 memory bottleneck and unlock a new standard of performance. More Energy Efficient Extend battery life by using less power. Operating at just 1.2V compared to 1.5V for standard DDR3 memory Crucial DDR4 SODIMMs consume 20% less voltage than standard DDR3 technology. Crucial DDR4 SODIMMs also contain other efficiency features for an overall power reduction of up to 40%. More Density Pack more memory into your laptop than ever before. Crucial DDR4 SODIMMs debut in densities up to 8GB and as DDR4 technology develops modules are projected to hit 32GB allowing you to install twice as much memory as you could in a DDR3 system. Since laptops only have 1-2 memory slots high-density Crucial DDR4 SODIMMs allow you to overcome this limitation and install more memory for faster mobile performance. More Speed Load applications faster and run demanding programs without lag. Crucial DDR4 SODIMMs debut at 2133 MT/s more than 30% faster than DDR3 modules. More Bandwidth Effortlessly multitask between apps and empower your system to fire on all cylinders. Crucial DDR4 SODIMMs increase memory bandwidth by over 30% allowing your system to handle more data at once. Crucial DDR4 SODIMMs are optimized for next-gen platforms allowing you to maximize bandwidth. Quzo.net Delivery: to United Kingdom Report		£17.21 Buy in shop

	Crucial CT4G4SFS8266 memory module 4 GB 1 x 4 GB DDR4 2666 MHz Crucial CT4G4SFS8266 memory module 4 GB 1 x 4 GB DDR4 2666 MHz Smartteck.co.uk Delivery: to United Kingdom Report		£21.89 Buy in shop

	New Crucial 4GB DDR4 2666MHz PC4-21300 Laptop SODIMM Memory Ram CT4G4SFS8266 Sponsored by eBay eBay.co.uk Delivery: in United Kingdom Report		£10.07 Buy in shop

	Crucial Crucial 4GB SODIMM DDR4-2666 CL19 (CT4G4SFS8266) DDR4 RAM / Memory Capacity 4 GB / Memory Kit Type 1 x 4 GB / Bus Clock Speed 2,666 MHz / Specification PC4-21.300 / Memory La... moretency CL19 / Voltage 1.2 V / Design SO-DIMM Idealo.co.uk Delivery: in United Kingdom Report		£32.88 Buy in shop

	Crucial 8GB (2X4GB) DDR4 2666MHz PC4-21300 Laptop SODIMM Memory Ram CT4G4SFS8266 Sponsored by eBay eBay.co.uk Delivery: in United Kingdom Report		£14.39 Buy in shop

	New Crucial 4GB DDR4 2666MHz PC4-21300 260-Pins SODIMM Memory Ram CT4G4SFS8266 Sponsored by eBay eBay.co.uk Delivery: in United Kingdom Report		£10.32 Buy in shop

	New Crucial 4GB DDR4 2666MHz PC4-21300 Laptop SODIMM Memory Ram CT4G4SFS8266 Sponsored by eBay eBay.co.uk Delivery: in United Kingdom Report		£9.52 Buy in shop

Crucial DDR4 SO-DIMM 1x4Gb configurations


Crucial DDR4 SO-DIMM 1x4Gb CT4G4SFS8213	from £8.82	6 offers
Crucial DDR4 SO-DIMM 1x4Gb CT4G4SFS824A	from £7.40	6 offers
Crucial DDR4 SO-DIMM 1x4Gb CT4G4SFS624A	from £8.79	4 offers
Crucial DDR4 SO-DIMM 1x4Gb CT4G4SFS8266	from £9.52	7 offers
Crucial DDR4 SO-DIMM 1x4Gb CT4G4SFS6266	from £51.11	1 offer
Crucial DDR4 SO-DIMM 1x4Gb CT4G4SFS632A	from £9.52	4 offers

We recommend

GOODRAM DDR4 SO-DIMM 1x4Gb GR2666S464L19S/4G

from £12.99

4 GB, 1 plank, DDR4, 2666 MHz, Timing 19-19-19, 1.2 V, no cooling

compare

Kingston Fury Beast DDR4 2x16Gb

from £40.27

32 GB, DDR4, 2666 - 3600 MHz, 16-18-18 - 18-22-22, 1.2 / 1.35 V

G.Skill Trident Z5 RGB DDR5 2x16Gb

from £96.70

32 GB, DDR5, 5200 - 8000 MHz, 28-34-34-89 - 38-48-48-128, 1.2 - 1.45 V

G.Skill Trident Z DDR4 2x16Gb

from £77.99

32 GB, DDR4, 3200 / 4000 MHz, 16-18-18-38 / 19-19-19-39, 1.35 V

Corsair Vengeance LPX DDR4 2x8Gb

from £28.99

16 GB, DDR4, 2133 - 4000 MHz, 13-15-15-28 - 20-23-23-43, 1.2 / 1.35 V

G.Skill Ripjaws V DDR4 2x8Gb

from £29.49

16 GB, DDR4, 2133 - 3600 MHz, 15-15-15-35 - 19-20-20-40, 1.2 / 1.35 V

Kingston Fury Impact DDR4 2x16Gb

from £44.88

32 GB, DDR4, 2666 / 3200 MHz, 15-17-17 - 20-22-22, 1.2 V

G.Skill Aegis DDR4 2x16Gb

from £47.99

32 GB, DDR4, 2400 - 3200 MHz, 16-18-18-38 - 19-19-19-43, 1.2 / 1.35 V

Kingston Fury Renegade DDR5 2x16Gb

from £104.99

32 GB, DDR5, 6000 - 8000 MHz, 32-38-38 - 38-48-48, 1.35 - 1.45 V

G.Skill Trident Z5 Neo RGB DDR5 2x16Gb

from £97.26

32 GB, DDR5, 5600 - 6400 MHz, 28-34-34-89 - 36-36-36-96, 1.25 - 1.4 V

Corsair Vengeance DDR5 2x16Gb

from £74.99

32 GB, DDR5, 4800 - 7200 MHz, 1.1 - 1.45 V

G.Skill Ripjaws S5 DDR5 2x16Gb

from £88.92

32 GB, DDR5, 5200 - 6800 MHz, 28-34-34-89 - 46-45-45-89, 1.1 - 1.4 V

Filters

Models

on sale all

Brands

A-Data Corsair Crucial G.Skill GOODRAM HP HyperX Kingston Kingston Fury Lexar Micron Patriot Memory Samsung Team Group Transcend All brands

Crucial (memory capacity)

4 GB (1x4)

DDR2 SO-DIMM Value DDR3 1x4Gb Value DDR4 1x4Gb DDR3 SO-DIMM 1x4Gb DDR4 SO-DIMM 1x4Gb

8 GB (1x8)

DDR5 1x8Gb Value DDR3 1x8Gb Value DDR4 1x8Gb DDR3 SO-DIMM 1x8Gb DDR4 SO-DIMM 1x8Gb DDR5 SO-DIMM 1x8Gb Basics CB DDR4 1x8Gb Basics SO-DIMM DDR4 1x8Gb Ballistix Sport LT DDR4 1x8Gb Ballistix Sport LT SO-DIMM DDR4 1x8Gb

8 GB (2x4)

Value DDR3 2x4Gb Value DDR4 2x4Gb DDR3 SO-DIMM 2x4Gb DDR4 SO-DIMM 2x4Gb DDR3 SO-DIMM Mac 2x4Gb

16 GB (1x16)

DDR5 1x16Gb Pro DDR5 1x16Gb Value DDR3 1x16Gb Value DDR4 1x16Gb Basics CB DDR4 1x16 DDR3 SO-DIMM 1x16Gb DDR4 SO-DIMM 1x16Gb DDR5 SO-DIMM 1x16Gb Ballistix RGB DDR4 1x16Gb Pro Overclocking DDR5 1x16Gb Ballistix Sport LT DDR4 1x16Gb

16 GB (2x8)

DDR5 2x8Gb Value DDR3 2x8Gb Value DDR4 2x8Gb DDR3 SO-DIMM 2x8Gb DDR4 SO-DIMM 2x8Gb DDR5 SO-DIMM 2x8Gb DDR3 SO-DIMM Mac 2x8Gb DDR4 SO-DIMM Mac 2x8Gb Ballistix MAX RGB 2x8Gb Ballistix Elite DDR4 2x8Gb Ballistix Sport AT DDR4 2x8Gb Ballistix Sport LT DDR4 2x8Gb

16 GB (4x4)

Ballistix Elite DDR4 4x4Gb

24 GB (1x24)

Pro DDR5 1x24Gb DDR5 SO-DIMM 1x24Gb

32 GB (1x32)

DDR5 1x32Gb Pro DDR4 1x32Gb Pro DDR5 1x32Gb Value DDR4 1x32Gb DDR4 SO-DIMM 1x32Gb DDR5 SO-DIMM 1x32Gb

32 GB (2x16)

DDR5 2x16Gb Pro DDR4 2x16Gb Pro DDR5 2x16Gb Value DDR4 2x16Gb DDR4 SO-DIMM 2x16Gb DDR5 SO-DIMM 2x16Gb Ballistix MAX 2x16Gb Ballistix MAX RGB 2x16Gb Pro Overclocking DDR5 2x16Gb

48 GB (2x24)

Pro DDR5 2x24Gb DDR5 SO-DIMM 2x24Gb

64 GB (1x64)

Value DDR4 1x64Gb

64 GB (2x32)

DDR5 2x32Gb Pro DDR4 2x32Gb Pro DDR5 2x32Gb Value DDR4 2x32Gb DDR4 SO-DIMM 2x32Gb DDR5 SO-DIMM 2x32Gb Ballistix DDR4 SO-DIMM 2x32Gb

96 GB (2x48)

Pro DDR5 2x48Gb DDR5 SO-DIMM 2x48Gb

Other

DDR2 SO-DIMM Value DDR/DDR2 Pro DDR5 1x48Gb Value DDR3 1x2Gb DDR5 SO-DIMM 1x48Gb

Questions and suggestions for model selection →

Crucial DDR4 SO-DIMM 1x4Gb CT4G4SFS8266

Buy Crucial DDR4 SO-DIMM 1x4Gb CT4G4SFS8266

Crucial CT4G4SFS8266 memory module 4 GB 1 x 4 GB DDR4 2666 MHz

Crucial CT4G4SFS8266 memory module 4 GB 1 x 4 GB DDR4 2666 MHz

New Crucial 4GB DDR4 2666MHz PC4-21300 Laptop SODIMM Memory Ram CT4G4SFS8266

Crucial Crucial 4GB SODIMM DDR4-2666 CL19 (CT4G4SFS8266)

Crucial 8GB (2X4GB) DDR4 2666MHz PC4-21300 Laptop SODIMM Memory Ram CT4G4SFS8266

New Crucial 4GB DDR4 2666MHz PC4-21300 260-Pins SODIMM Memory Ram CT4G4SFS8266

New Crucial 4GB DDR4 2666MHz PC4-21300 Laptop SODIMM Memory Ram CT4G4SFS8266

Crucial DDR4 SO-DIMM 1x4Gb configurations