Crucial 4GB DDR4-2666MHZ Laptop RAM (CT4G4SFS8266)
Product details and customer reviews
The Crucial CT4G4SFS8266 is a 4GB DDR4 SODIMM memory module designed for compatible laptops and compact systems that support DDR4 memory.
Running at 2666MT/s, this module is suitable for basic productivity, web browsing, office applications, school work, and general everyday computing. Crucial’s DDR4 laptop memory range uses a 260-pin SODIMM design and 1.2V operating voltage.
4GB Memory Capacity
The module adds 4GB of system memory, making it suitable for lighter workloads such as:
Web browsing
Microsoft Office
Online classes
Video streaming
Basic productivity
General everyday computing
It can also be useful for replacing a faulty module or increasing total memory in a compatible system with an available SODIMM slot.
DDR4-2666 Performance
The CT4G4SFS8266 operates at DDR4-2666 / 2666MT/s.
Crucial lists 2666MT/s as one of the standard speeds available across its DDR4 laptop memory lineup.
Low 1.2V Operating Voltage
The module operates at 1.2V, which is the standard voltage for Crucial DDR4 laptop memory.
This helps keep power consumption and heat generation appropriate for portable and compact systems.
260-Pin SODIMM Form Factor
The Crucial CT4G4SFS8266 uses a 260-pin SODIMM form factor designed for compatible:
Laptops
Mini PCs
Small-form-factor systems
Compact workstations
All-in-one computers with DDR4 SODIMM slots
Crucial’s DDR4 laptop memory documentation confirms the 260-pin SODIMM format for this memory family.
Easy Laptop Upgrade
Increasing system memory can help improve general responsiveness when a laptop is running multiple applications or browser tabs.
Crucial positions memory upgrades as a straightforward way to improve application loading, multitasking, and overall system responsiveness without replacing the entire computer.
Micron Quality & Reliability
Crucial is a consumer memory brand of Micron, and its laptop memory is backed by Micron’s manufacturing and testing expertise.
Crucial states that its memory products are backed by a limited lifetime warranty in most supported regions.
Key Features
Brand: Crucial
Manufacturer: Micron
Model: CT4G4SFS8266
Capacity: 4GB
Memory type: DDR4
Speed: 2666MT/s / 2666MHz
Form factor: SODIMM
Pin count: 260-pin
Voltage: 1.2V
Designed for compatible laptops
Suitable for compact PCs and mini PCs
Standard DDR4 laptop memory
Plug-and-play installation on compatible systems
Limited lifetime warranty in supported regions
Compatibility
Compatible with systems that support:
DDR4 SODIMM
260-pin laptop memory
4GB DDR4 modules
2666MT/s or compatible DDR4 memory speeds
Actual operating speed depends on the laptop’s processor, chipset, BIOS, and memory controller.
Important Note
This is a DDR4 SODIMM laptop memory module and is not compatible with:
DDR3 SODIMM slots
DDR5 SODIMM slots
Standard desktop DDR4 DIMM slots
Always confirm your laptop’s memory type, maximum supported RAM, and available SODIMM slots before purchasing.
Ideal For
Basic laptop upgrades, office work, school use, web browsing, video streaming, replacing faulty RAM, and improving responsiveness on compatible DDR4 laptops.
Why Buy from QUTECH?
Genuine Crucial products, competitive prices, fast delivery across Malé & Hulhumalé, ferry delivery available to other islands, and secure online shopping.
Frequently asked questions
What is the price of the Crucial 4GB DDR4-2666MHZ Laptop RAM (CT4G4SFS8266)?
The Crucial 4GB DDR4-2666MHZ Laptop RAM (CT4G4SFS8266) is priced at MVR 650. Contact us to confirm current stock and any installment options.
Is the Crucial 4GB DDR4-2666MHZ Laptop RAM (CT4G4SFS8266) in stock?
Yes, the Crucial 4GB DDR4-2666MHZ Laptop RAM (CT4G4SFS8266) is currently in stock and ready to ship.
Is the Crucial 4GB DDR4-2666MHZ Laptop RAM (CT4G4SFS8266) a genuine Crucial product?
Absolutely. QUTECH sells 100% genuine, authentic products sourced through authorized channels — no clones or grey-market imports.
Do you deliver, and how much does it cost?
Yes! Delivery to Malé and Hulhumalé is free and is usually same-day. For other islands we send your order by ferry/boat (cargo) — the delivery time and any cargo fee depend on your island and the courier you choose.
Do your products come with a warranty?
Laptops come with 3 Months free warranty. Many other products carry manufacturer or supplier warranty check the product page or ask us before make purchase.
What payment methods do you accept?
We accept cash on delivery and bank transfer. Installment plans are also available through MFLC, MIB Ujaalaa Dhiriulhun, and BML Islamic.
What is your return and exchange policy?
If something is not right, we are happy to help. Please read our full Refund & Exchange Policy for the return window, item conditions and how refunds are processed.
