# Memory Module 2-Power 2P-AD4U2666W4G19 4 GB DDR4 2666 MHz CAS 19

**URL:** https://aio.lv/en/product--2-power-2p-ad4u2666w4g19--4475654
**Data updated:** 2025-12-29 17:26 (EET)
**Category:** Memory (RAM)
**Manufacturer:** 2-Power
**Manufacturer code:** 2P-AD4U2666W4G19
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

The 2-Power 2P-AD4U2666W4G19 memory module offers 4 GB of DDR4 RAM with a speed of 2666 MHz and CAS latency of 19. It is designed for PCs and servers, providing reliable performance and efficient multitasking capabilities.

## Long description

The 2-Power 2P-AD4U2666W4G19 is a 4 GB DDR4 memory module operating at 2666 MHz with CAS latency 19, designed for use in desktop PCs and compatible servers. It provides a straightforward capacity and speed upgrade to improve system responsiveness and multitasking without replacing other hardware components. The module is produced by 2-Power and covered by a lifetime warranty, with guaranteed compatibility across supported systems.
Advantages
This DDR4 2666 MHz module increases memory bandwidth and reduces application load times compared with lower-frequency or smaller-capacity modules. With 4 GB capacity and CAS 19 latency it offers a balance between cost and basic performance improvements for everyday computing tasks. The product comes with 2-Power's lifetime warranty and is marketed with assured compatibility for supported PC and server platforms.
Suitable for
 Everyday desktop computing (web browsing, office apps)
 Basic multitasking and light productivity workloads
 Upgrading older systems with DDR4 2666 MHz support
 Small form-factor or budget builds requiring single-module upgrades
Key specifications
 Brand: 2-Power
 Model/MPN: 2P-AD4U2666W4G19
 Capacity: 4 GB
 Type: DDR4
 Speed: 2666 MHz
 CAS Latency: 19
 Intended for: Desktop PCs and compatible servers
 Warranty: Lifetime (manufacturer)
How to use
Power down the computer and disconnect it from mains power. Open the case according to the system manufacturer's instructions, locate an empty DDR4 DIMM slot, align the module's notch with the slot key, and press it firmly into place until the retention clips engage. Close the case, reconnect power, and boot the system. Check BIOS/UEFI and the operating system to confirm the new memory is recognized and running at the expected frequency.
Usage recommendations
Install the module in a matched pair when possible for dual-channel operation and improved memory throughput. Verify motherboard and processor support for DDR4 2666 MHz before purchase; consult the system manual for compatible memory configurations.

## Specifications

### Features

| Feature | Value |
|---|---|
| Internal memory | 4 GB |
| Internal memory type | DDR4 |
| Memory clock speed | 2666 MHz |
| 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) |

### Technical details

| Feature | Value |
|---|---|
| Sustainability certificates | RoHS |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.024 kg |
| Height | 9 mm |
| Width | 43 mm |
| Depth | 144 mm |

### Other features

| Feature | Value |
|---|---|
| Certification | CE |

### Packaging data

| Feature | Value |
|---|---|
| Package depth | 144 mm |
| Package height | 75 mm |
| Package width | 43 mm |

## 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. 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, weight, 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.

## Image

https://aio.lv/img/cache/product/4475654/58982986_large.webp