Skroutz.mt

Crucial 8GB DDR4 RAM with 2 Modules (2x4GB) and 2666 Speed for Laptop
Memory RAM

Crucial 8GB DDR4 RAM with 2 Modules (2x4GB) and 2666 Speed for Laptop Code: CT2K4G4SFS8266

Key features:

  • Speed: 2666 MT/s
  • CAS Latency (CL): 19-19-19
  • Voltage: 1.2V
See full description

  • Speed

    The main characteristic of memory speed.

    It should be supported by the motherboard, there is no point in installing memory of higher speed than what the motherboard supports.

  • Type

    DDR4

    They are used in modern computer systems, they are faster than DDR3, with lower power consumption & higher capacities. They are not compatible with motherboards that support DDR3.

  • Computer Type

    The type of computer for which the memory is intended.

  • CAS Latency

    The response time of the RAM memory to the commands received by the system.

    The smaller the better for memories with the same frequency, otherwise the frequency is more important for the speed of the memory.
  • See all

Modules

  1. 1

    from 55,90 €

  2. 2

    Unavailable

The product is not available at Skroutz Last updated: 10 months ago
Product report

Description

Description

Upgrade your laptop or mini PC with Crucial SO-DIMM DDR4 RAM, increasing the execution speeds of all your processes.

DDR4

DDR4 is the fourth generation of RAM technology for computers. It replaces DDR3 and offers increased speeds and capacity.

It offers operating speeds from 2133MT/s to 4800MT/s, response time (CAS Latency) from CL 9 to CL 22, while its capacity has increased up to 32GB per memory module.

For speed (MT/s) and capacity (GB), the larger size we choose, the better performance we will have in our system, while for response time (CL), we want the smallest size for the speed (MT/s) we have chosen.

The above characteristics should be compatible with the specifications of our motherboard.

The Crucial SODIMM DDR4 provides a speed of 2666MT/s, with CL19 and 4GB per memory module.

Compatibility

DDR4 technology is compatible with specific motherboards and processors. Indicatively, DDR4 is compatible with Intel Skylake, Kaby Lake, Coffee Lake series processors and the latest Intel processors, as well as AMD Ryzen and Threadripper series processors.

However, for compatibility with your motherboard, you need to ensure that your motherboard supports DDR4 technology from the manufacturer. Compatibility depends on the processor platform and the type of motherboard you are using.

Easy Installation

For installation, you only need a screwdriver and your laptop's user manual. By watching a video for your specific laptop model, you will be able to upgrade your RAM without any problems and additional charges.

Manufacturer

Manufacturer Details

Warnings & Safety Information
See full description

Specifications

Specifications

Product Number
CT2K4G4SFS8266

Main Specifications

Total Capacity
8 GB

Total Capacity

The amount of information that can be held by RAM memory. For most uses, a capacity of 8-16GB is recommended depending on requirements.
Type
DDR4

Type

DDR4

They are used in modern computer systems, they are faster than DDR3, with lower power consumption & higher capacities. They are not compatible with motherboards that support DDR3.
Speed
2666

Speed

The main characteristic of memory speed.

It should be supported by the motherboard, there is no point in installing memory of higher speed than what the motherboard supports.
Computer Type
Laptop

Computer Type

The type of computer for which the memory is intended.
Size
SO-DIMM GB

Size

The physical size of the RAM. The motherboard must support the corresponding size.

DIMM: This is the classic large memory module mainly used in desktop computers.

SODIMM: This is a smaller version of DIMM, designed for laptops and devices with limited space.

LCAMM2: A new RAM technology, with a much slimmer size and double the data bus width, allowing for higher speeds and greater performance in thinner laptops.

SO-DIMM

Small physical size that usually refers to laptop computers.
Device Group
Simple Everyday
UDIMM
-

UDIMM

It is the "classic" type of RAM used by most home computers and gaming PCs for decades.
CUDIMM
-

CUDIMM

Clocked Unbuffered DIMM. This is the new DDR5 standard designed to break the barrier of very high speeds. It features an additional chip on the RAM stick called the Client Clock Driver (CKD). Requires support from CPU/Motherboard (e.g. Intel Arrow Lake and later)

Special Features

Modules
2

Modules

The number of memory sticks. The motherboard should have the corresponding number of slots.

Often, the use of multiple sticks is preferred, allowing them to operate in parallel (e.g. dual channel), which offers better performance. To operate memory sticks in parallel, the motherboard must support it.
CAS Latency
19

CAS Latency

The response time of the RAM memory to the commands received by the system.

The smaller the better for memories with the same frequency, otherwise the frequency is more important for the speed of the memory.
RGB Lighting
No

RGB Lighting

It features built-in RGB lighting with multiple colors.

The RGB lighting can take on various shades by combining the colors red, green, and blue, offering a modern aesthetic result.

Important information

Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.

See all specifications

Reviews (15)

Reviews

4.7
15
4.7
Review this product
  1. 11
  2. 4
  3. 3 stars
    0
  4. 2 stars
    0
  5. 1 star
    0
Review this product

Reviews by our members

  • Andrew_Gaming
    5
    1 out of 1 members found this review helpful
    Andrew_Gaming

    I upgraded my laptop from 1 x 4 = 4gb to 2 x 4 = 8gb RAM. These specific RAM memories are worth it and everything runs smoothly. Overall, I am satisfied.

    Translated from Greek ·
    • Ease of installation
    • Operational stability
    Did you find this review helpful?
  • JonathanG
    5
    2 out of 2 members found this review helpful
    JonathanG

    Verified purchase

    Upgrade to a workstation laptop and they work just fine.

    Translated from Greek ·
    • Ease of installation
    • Operational stability
    Did you find this review helpful?
  • mery1234
    5
    5 out of 5 members found this review helpful
    mery1234
    This review is about the modules: 1

    The memory is very good, I installed it on a Dell Inspiron 3583 from 8GB to 16GB. The FPS increased by 10 in all games, applications and multitasking programs run beautifully, but my laptop completely changed.... I recommend it!

    Translated from Greek ·
    Did you find this review helpful?
  • Invincible Thanos
    5
    3 out of 4 members found this review helpful
    Invincible Thanos
    This review is about the modules: 1

    Excellent memory. It runs smoothly (without overclocking, of course) at 2666 Mhz on Dell Inspiron 3493 14''.

    Translated from Greek ·
    Did you find this review helpful?
  • eleftheriou
    4
    6 out of 9 members found this review helpful
    eleftheriou
    Expert user
    This review is about the modules: 1

    Excellent quality but...
    You won't see clock speed at 2666 MHz in almost any laptop since the memory runs at 2400 MHz.
    To see 2666, you need to overclock the memory through XMP profile, which is impossible in 95% of laptops.
    It is unacceptable that Crucial, being a top company in RAM memory, sells 2666 MHz memory that requires overclock settings to reach this frequency...

    Translated from Greek ·
    Did you find this review helpful?
  • 5
    0 out of 1 members found this review helpful
    Leo_B96

    Verified purchase

    This review is about the modules: 1

    It had the expected result during the upgrade. No problem at all!

    Translated from Greek ·
    Did you find this review helpful?
  • 5
    3 out of 4 members found this review helpful
    ntgr82

    Verified purchase

    This review is about the modules: 1

    It was purchased for a laptop that already had 8 GB of RAM, it works perfectly with the other stick in dual channel

    Translated from Greek ·
    Did you find this review helpful?
  • 4
    0 out of 6 members found this review helpful
    tsakali73

    Verified purchase

    This review is about the modules: 1

    I didn't see a big difference. Maybe the Memory doesn't have much to do with it.

    Translated from Greek ·
    Did you find this review helpful?
  • 5
    1 out of 2 members found this review helpful
    angelstoxx
    This review is about the modules: 1

    Installation on mac mini 2018. Absolutely no problem, the machine is flying

    Translated from Greek ·
    Did you find this review helpful?
  • 5
    0 out of 1 members found this review helpful
    [email protected]

    Verified purchase

    This review is about the modules: 1

    Super memory, very fast and abundant with a lifetime guarantee

    Translated from Greek ·
    Did you find this review helpful?
  • 5
    masterLee

    Verified purchase

    This review is about the modules: 1

  • 4
    Dimitris_Liaros

    Verified purchase

    This review is about the modules: 1

  • 5
    Σαββας Φ.

    Verified purchase

  • 4
    Nikos_Xrisomallis

    Verified purchase

    • Ease of installation
    • Operational stability
  • 5
    Alexandros Orfanos

    Verified purchase

    This review is about the modules: 1

    • Ease of installation
    • Operational stability
  • Andrew_Gaming
    5
    Andrew_Gaming

    I upgraded my laptop from 1 x 4 = 4gb to 2 x 4 = 8gb RAM. These specific RAM memories are worth it and everything runs smoothly. Overall, I am satisfied.

    Translated from Greek ·
    1
  • JonathanG
    5
    JonathanG

    Upgrade to a workstation laptop and they work just fine.

    Translated from Greek ·
    2
  • mery1234
    5
    mery1234

    The memory is very good, I installed it on a Dell Inspiron 3583 from 8GB to 16GB. The FPS increased by 10 in all games, applications and multitasking programs run beautifully, but my laptop completely changed.... I recommend it!

    Translated from Greek ·
    5
  • Invincible Thanos
    5
    Invincible Thanos

    Excellent memory. It runs smoothly (without overclocking, of course) at 2666 Mhz on Dell Inspiron 3493 14''.

    Translated from Greek ·
    3
  • eleftheriou
    4
    eleftheriou

    Excellent quality but...
    You won't see clock speed at 2666 MHz in almost any laptop since the memory runs at 2400 MHz.
    To see 2666, you need to overclock the memory through XMP profile, which is impossible in 95% of laptops.
    It is unacceptable that Crucial, being a top company in RAM memory, sells 2666 MHz memory that requires overclock settings to reach this frequency...

    Translated from Greek ·
    6
  • See all

Description & Specifications

Upgrade your laptop or mini PC with Crucial SO-DIMM DDR4 RAM, increasing the execution speeds of all your processes.

DDR4

DDR4 is the fourth generation of RAM technology for computers. It replaces DDR3 and offers increased speeds and capacity.

It offers operating speeds from 2133MT/s to 4800MT/s, response time (CAS Latency) from CL 9 to CL 22, while its capacity has increased up to 32GB per memory module.

For speed (MT/s) and capacity (GB), the larger size we choose, the better performance we will have in our system, while for response time (CL), we want the smallest size for the speed (MT/s) we have chosen.

The above characteristics should be compatible with the specifications of our motherboard.

The Crucial SODIMM DDR4 provides a speed of 2666MT/s, with CL19 and 4GB per memory module.

Compatibility

DDR4 technology is compatible with specific motherboards and processors. Indicatively, DDR4 is compatible with Intel Skylake, Kaby Lake, Coffee Lake series processors and the latest Intel processors, as well as AMD Ryzen and Threadripper series processors.

However, for compatibility with your motherboard, you need to ensure that your motherboard supports DDR4 technology from the manufacturer. Compatibility depends on the processor platform and the type of motherboard you are using.

Easy Installation

For installation, you only need a screwdriver and your laptop's user manual. By watching a video for your specific laptop model, you will be able to upgrade your RAM without any problems and additional charges.

Manufacturer

Manufacturer Details

Warnings & Safety Information
Product Number
CT2K4G4SFS8266

Main Specifications

Total Capacity
8 GB

Total Capacity

The amount of information that can be held by RAM memory. For most uses, a capacity of 8-16GB is recommended depending on requirements.
Type
DDR4

Type

DDR4

They are used in modern computer systems, they are faster than DDR3, with lower power consumption & higher capacities. They are not compatible with motherboards that support DDR3.
Speed
2666

Speed

The main characteristic of memory speed.

It should be supported by the motherboard, there is no point in installing memory of higher speed than what the motherboard supports.
Computer Type
Laptop

Computer Type

The type of computer for which the memory is intended.
Size
SO-DIMM GB

Size

The physical size of the RAM. The motherboard must support the corresponding size.

DIMM: This is the classic large memory module mainly used in desktop computers.

SODIMM: This is a smaller version of DIMM, designed for laptops and devices with limited space.

LCAMM2: A new RAM technology, with a much slimmer size and double the data bus width, allowing for higher speeds and greater performance in thinner laptops.

SO-DIMM

Small physical size that usually refers to laptop computers.
Device Group
Simple Everyday
UDIMM
-

UDIMM

It is the "classic" type of RAM used by most home computers and gaming PCs for decades.
CUDIMM
-

CUDIMM

Clocked Unbuffered DIMM. This is the new DDR5 standard designed to break the barrier of very high speeds. It features an additional chip on the RAM stick called the Client Clock Driver (CKD). Requires support from CPU/Motherboard (e.g. Intel Arrow Lake and later)

Special Features

Modules
2

Modules

The number of memory sticks. The motherboard should have the corresponding number of slots.

Often, the use of multiple sticks is preferred, allowing them to operate in parallel (e.g. dual channel), which offers better performance. To operate memory sticks in parallel, the motherboard must support it.
CAS Latency
19

CAS Latency

The response time of the RAM memory to the commands received by the system.

The smaller the better for memories with the same frequency, otherwise the frequency is more important for the speed of the memory.
RGB Lighting
No

RGB Lighting

It features built-in RGB lighting with multiple colors.

The RGB lighting can take on various shades by combining the colors red, green, and blue, offering a modern aesthetic result.

Important information

Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.

Reviews (15)

4.7
15
4.7
Review this product
  1. 11
  2. 4
  3. 3 stars
    0
  4. 2 stars
    0
  5. 1 star
    0
Review this product

Reviews by our members

  • Andrew_Gaming
    5
    1 out of 1 members found this review helpful
    Andrew_Gaming

    I upgraded my laptop from 1 x 4 = 4gb to 2 x 4 = 8gb RAM. These specific RAM memories are worth it and everything runs smoothly. Overall, I am satisfied.

    Translated from Greek ·
    • Ease of installation
    • Operational stability
    Did you find this review helpful?
  • JonathanG
    5
    2 out of 2 members found this review helpful
    JonathanG

    Verified purchase

    Upgrade to a workstation laptop and they work just fine.

    Translated from Greek ·
    • Ease of installation
    • Operational stability
    Did you find this review helpful?
  • mery1234
    5
    5 out of 5 members found this review helpful
    mery1234
    This review is about the modules: 1

    The memory is very good, I installed it on a Dell Inspiron 3583 from 8GB to 16GB. The FPS increased by 10 in all games, applications and multitasking programs run beautifully, but my laptop completely changed.... I recommend it!

    Translated from Greek ·
    Did you find this review helpful?
  • Invincible Thanos
    5
    3 out of 4 members found this review helpful
    Invincible Thanos
    This review is about the modules: 1

    Excellent memory. It runs smoothly (without overclocking, of course) at 2666 Mhz on Dell Inspiron 3493 14''.

    Translated from Greek ·
    Did you find this review helpful?
  • eleftheriou
    4
    6 out of 9 members found this review helpful
    eleftheriou
    Expert user
    This review is about the modules: 1

    Excellent quality but...
    You won't see clock speed at 2666 MHz in almost any laptop since the memory runs at 2400 MHz.
    To see 2666, you need to overclock the memory through XMP profile, which is impossible in 95% of laptops.
    It is unacceptable that Crucial, being a top company in RAM memory, sells 2666 MHz memory that requires overclock settings to reach this frequency...

    Translated from Greek ·
    Did you find this review helpful?
  • 5
    0 out of 1 members found this review helpful
    Leo_B96

    Verified purchase

    This review is about the modules: 1

    It had the expected result during the upgrade. No problem at all!

    Translated from Greek ·
    Did you find this review helpful?
  • 5
    3 out of 4 members found this review helpful
    ntgr82

    Verified purchase

    This review is about the modules: 1

    It was purchased for a laptop that already had 8 GB of RAM, it works perfectly with the other stick in dual channel

    Translated from Greek ·
    Did you find this review helpful?
  • 4
    0 out of 6 members found this review helpful
    tsakali73

    Verified purchase

    This review is about the modules: 1

    I didn't see a big difference. Maybe the Memory doesn't have much to do with it.

    Translated from Greek ·
    Did you find this review helpful?
  • 5
    1 out of 2 members found this review helpful
    angelstoxx
    This review is about the modules: 1

    Installation on mac mini 2018. Absolutely no problem, the machine is flying

    Translated from Greek ·
    Did you find this review helpful?
  • 5
    0 out of 1 members found this review helpful
    [email protected]

    Verified purchase

    This review is about the modules: 1

    Super memory, very fast and abundant with a lifetime guarantee

    Translated from Greek ·
    Did you find this review helpful?
  • 5
    masterLee

    Verified purchase

    This review is about the modules: 1

  • 4
    Dimitris_Liaros

    Verified purchase

    This review is about the modules: 1

  • 5
    Σαββας Φ.

    Verified purchase

  • 4
    Nikos_Xrisomallis

    Verified purchase

    • Ease of installation
    • Operational stability
  • 5
    Alexandros Orfanos

    Verified purchase

    This review is about the modules: 1

    • Ease of installation
    • Operational stability
  • Andrew_Gaming
    5
    Andrew_Gaming

    I upgraded my laptop from 1 x 4 = 4gb to 2 x 4 = 8gb RAM. These specific RAM memories are worth it and everything runs smoothly. Overall, I am satisfied.

    Translated from Greek ·
    1
  • JonathanG
    5
    JonathanG

    Upgrade to a workstation laptop and they work just fine.

    Translated from Greek ·
    2
  • mery1234
    5
    mery1234

    The memory is very good, I installed it on a Dell Inspiron 3583 from 8GB to 16GB. The FPS increased by 10 in all games, applications and multitasking programs run beautifully, but my laptop completely changed.... I recommend it!

    Translated from Greek ·
    5
  • Invincible Thanos
    5
    Invincible Thanos

    Excellent memory. It runs smoothly (without overclocking, of course) at 2666 Mhz on Dell Inspiron 3493 14''.

    Translated from Greek ·
    3
  • eleftheriou
    4
    eleftheriou

    Excellent quality but...
    You won't see clock speed at 2666 MHz in almost any laptop since the memory runs at 2400 MHz.
    To see 2666, you need to overclock the memory through XMP profile, which is impossible in 95% of laptops.
    It is unacceptable that Crucial, being a top company in RAM memory, sells 2666 MHz memory that requires overclock settings to reach this frequency...

    Translated from Greek ·
    6
  • See all