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header-product Memory Module 2-Power 2P-CT4G4DFS8266 4 GB DDR4 2666 MHz

Memory Module 2-Power 2P-CT4G4DFS8266 4 GB DDR4 2666 MHz

Memory Module 2-Power 2P-CT4G4DFS8266 Photo 1
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Short description

The 2-Power 2P-CT4G4DFS8266 is a 4 GB DDR4 memory module with a clock speed of 2666 MHz and CAS latency of 19. It is designed for PCs and servers, ensuring reliable performance and efficient multitasking. The single module layout makes it easy to upgrade your system's memory.
Warranty: 2 Years
SKU: 4475668
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Product information

Description

The 2-Power 2P-CT4G4DFS8266 is a 4 GB DDR4 memory module running at 2666 MHz with a CAS latency of 19. Designed for use in desktop PCs and servers, this single-module upgrade provides a straightforward way to increase system memory for improved multitasking and responsiveness without replacing the entire computer. The module follows standard DDR4 form factors and is offered by 2-Power with guaranteed compatibility and a lifetime warranty.

Advantages

This 4 GB DDR4 2666 MHz module increases available RAM to reduce application load times and improve system responsiveness. The single-module configuration makes installation simple and cost-effective. Built to standard specifications, it delivers reliable performance for everyday computing and server tasks. 2-Power provides compatibility assurance and a lifetime warranty for long-term peace of mind.

Suitable for

  • Upgrading desktop PCs for better multitasking
  • Small office or home servers requiring reliable memory
  • Replacing a faulty or underperforming 4 GB DDR4 module
  • Systems that accept DDR4 2666 MHz memory modules

Key specifications

  • Brand: 2-Power
  • Model / MPN: 2P-CT4G4DFS8266
  • Capacity: 4 GB
  • Type: DDR4
  • Speed: 2666 MHz
  • CAS Latency: 19
  • Module layout: Single module
  • Warranty: Lifetime (manufacturer)

How to use

Power off the computer and disconnect it from the mains. Open the case according to your system manual, locate an available DDR4 DIMM slot, and align the module with the slot notch. Firmly press the module into the slot until the retention clips engage. Close the case, reconnect power, and boot the system. Verify the new memory is recognized in the BIOS/UEFI or operating system memory settings.

Usage recommendations

Install matching modules (same speed and CAS latency) for dual-channel or multi-channel configurations when possible. Refer to your motherboard or system manual for supported memory capacities and slot population guidelines to ensure optimal compatibility and performance.

Specifications

ECC: ECC means Error Correction Code, and it is memory that is able to detect and correct some memory errors without user intervention.
No
Component for: What this product is used as a part of (component for).
PC/Server
Internal memory type: The type of internal memory such as RAM, GDDR5.
DDR4
Memory layout (modules x size): How the overall memory of the product is put together, defined by the number of modules and the size.
1 x 4
Internal memory: A computer's memory which is directly accessible to the CPU.
4 GB
All features

Other features

Certification:
CE, RoHS

Packaging data

Package height: The distance from the top to the bottom of the packaging.
75 mm
Package depth: The distance from the front to the back of the packaging.
144 mm
Package width: The distance from one side of the packaging to the other.
43 mm

Weight & dimensions

Weight: Weight of the product without packaging (net weight). If possible, the net weight is given including standard accessories and supplies. Please note that sometimes the manufacturer leaves out the weight of accessories and/or supplies.
0.024 kg
Height: The measurement of the product from head to foot or from base to top.
9 mm
Depth: The distance from the front to the back of something.
144 mm
Width: The measurement or extent of something from side to side.
43 mm

Features

Memory ranking:
1
Buffered memory type:
Unregistered (unbuffered)
Memory clock speed: The frequency at which the memory (e.g. RAM) runs.
2666 MHz
CAS latency: Column Address Strobe (CAS) latency, or CL, is the delay time between the moment a memory controller tells the memory module to access a particular memory column on a RAM module, and the moment the data from the given array location is available on the module's output pins. In general, the lower the CAS latency, the better.
19
ECC: ECC means Error Correction Code, and it is memory that is able to detect and correct some memory errors without user intervention.
No
Component for: What this product is used as a part of (component for).
PC/Server
Internal memory type: The type of internal memory such as RAM, GDDR5.
DDR4
Memory layout (modules x size): How the overall memory of the product is put together, defined by the number of modules and the size.
1 x 4
Internal memory: A computer's memory which is directly accessible to the CPU.
4 GB

Description

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Customer questions

FAQ

What payment options are available?

AiO.lv offers several payment methods: Bank transfer. All transactions are 100% secure and encrypted.

Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

What is the warranty period?

All 2-Power products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized 2-Power service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: ecc, component for, internal memory type, memory layout (modules x size), internal memory, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.
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14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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Quality Since 2008 AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.