# Memory Module Patriot 4 GB DDR4 2666 MHz

**URL:** https://aio.lv/en/product--patriot-psd44g266681--1033472
**Data updated:** 2025-12-29 05:30 (EET)
**Category:** Memory (RAM)
**Manufacturer:** PATRIOT
**Manufacturer code:** PSD44G266681
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

The Patriot Memory PSD44G266681 is a 4 GB DDR4 memory module with a clock speed of 2666 MHz. Designed for PC and server use, it features a 288-pin DIMM form factor and a CAS latency of 19. This module offers reliable performance and efficient multitasking capabilities, making it an excellent choice for enhancing your system's memory capacity.

## Long description

Patriot Signature Line DDR4 4 GB 2666 MHz (PSD44G266681) is a 288-pin DIMM memory module designed for desktop PCs and compatible servers. With a 2666 MHz clock and CL19 latency, this module increases available system RAM to improve multitasking and overall responsiveness. Built from quality components and hand-tested, it provides a straightforward plug-and-play upgrade for mainstream computing needs and comes with Patriot's lifetime warranty and customer support.
Advantages
This 4 GB DDR4 module delivers stable operation at 2666 MHz with low 1.2 V power consumption, offering reliable performance for everyday applications and light multitasking. The module adheres to industry standards, is hand-tested for quality, and supports hassle-free installation without additional configuration in most systems.
Suitable for (tasks / use cases)
Upgrading desktop PCs to increase available memory for general use
Office applications, web browsing and multimedia playback
Light multitasking and basic content editing
Entry-level server or workstation setups that accept 288-pin DIMM modules
Key specifications
Capacity: 4 GB
Type: DDR4
Clock speed: 2666 MHz
CAS Latency: 19
Form factor: 288-pin DIMM
Voltage: 1.2 V
Weight: 0.022 kg
Manufacturer: PATRIOT, MPN: PSD44G266681
How to use
Power off the PC and disconnect it from mains. Open the case following the manufacturer's instructions, locate an empty 288-pin DDR4 DIMM slot, and align the module with the slot notch. Press down firmly and evenly until the module clicks into place and the retention clips engage. Close the case, reconnect power, and start the system. The memory should be recognised automatically; verify capacity and frequency in the BIOS/UEFI or operating system.
Usage recommendations
Install modules in matched pairs where the motherboard supports dual-channel operation for improved memory bandwidth. Ensure motherboard BIOS is up to date and supports 2666 MHz DDR4 modules; consult the motherboard manual for supported memory configurations and maximum capacities.

## Specifications

### Features

| Feature | Value |
|---|---|
| Internal memory | 4 GB |
| Internal memory type | DDR4 |
| Memory clock speed | 2666 MHz |
| Memory form factor | 288-pin DIMM |
| Memory voltage | 1.2 |
| ECC | No |
| CAS latency | 19 |
| Memory ranking | 1 |
| Component for | PC/Server |
| Memory layout (modules x size) | 1 x 4 |
| Buffered memory type | Unregistered (unbuffered) |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.022 kg |
| Height | 2.8 mm |
| Width | 133 mm |
| Depth | 31 mm |

### Logistics data

| Feature | Value |
|---|---|
| Master (outer) case height | 405 mm |
| Master (outer) case width | 290 mm |
| Master (outer) case gross weight | 8500 g |
| Master (outer) case length | 435 mm |
| Products per master (outer) case | 250 pc(s) |
| Harmonized System (HS) code | 84733020 |

### Packaging data

| Feature | Value |
|---|---|
| Package type | Blister |
| Package weight | 30.5 g |
| Package depth | 180 mm |
| Package height | 16 mm |
| Package width | 118 mm |

### Software

| Feature | Value |
|---|---|
| Windows operating systems supported | Y |
| Mac operating systems supported | Y |
| Linux operating systems supported | Y |

## 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 PATRIOT 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 PATRIOT 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. More information about warranty service: https://aio.lv/en/warranty

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: internal memory, internal memory type, memory clock speed, memory form factor, weight, memory voltage, 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.

### Where can I download the instructions for Memory Module Patriot 4 GB PSD44G266681?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/1033472/62536426_large.webp