# Memory Module 2-Power 2P-KN.4GB04.021 4 GB DDR4 2666 MHz

**URL:** https://aio.lv/en/product--2-power-2p-kn4gb04021--4504548
**Data updated:** 2025-12-29 17:31 (EET)
**Category:** Memory (RAM)
**Manufacturer:** 2-Power
**Manufacturer code:** 2P-KN.4GB04.021
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

The 2-Power 2P-KN.4GB04.021 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, providing reliable performance and efficiency for various computing tasks.

## Long description

The 2-Power 2P-KN.4GB04.021 is a 4 GB DDR4 memory module running at 2666 MHz with CAS latency 19, designed for use in desktop PCs and servers. It provides a straightforward memory upgrade option to improve system responsiveness and multitasking performance without replacing the entire machine. The module is manufactured by 2-Power and is covered by the brand's lifetime warranty, with guaranteed compatibility across supported systems.
Advantages
This 4 GB DDR4 2666 MHz module boosts application loading and switching speeds, reduces lag during basic multitasking, and offers energy-efficient operation compared with older memory generations. 2-Power guarantees 100% compatibility for the product, and the lifetime warranty provides long-term support.
Suitable for
Upgrading entry-level desktop PCs
Small office or home servers with DDR4 support
Systems needing additional memory for web browsing, office applications and light multitasking
Key specifications
Capacity: 4 GB
Memory type: DDR4
Speed: 2666 MHz
CAS Latency: 19
Manufacturer: 2-Power
Model / MPN: 2P-KN.4GB04.021
How to use
Power down the computer and disconnect it from the mains. Open the system case according to the manufacturer's instructions, locate the compatible DDR4 DIMM slot, and align the module with the slot notch. Press the module firmly into place until the retention clips engage. Close the case, reconnect power, and start the computer; the operating system should recognize the additional memory automatically. Consult the motherboard manual for dual-channel configurations and slot population recommendations.
Usage recommendations
For best results, install this module alongside identical modules (same speed, capacity and timings) to enable optimal dual-channel performance. Verify motherboard DDR4 2666 MHz support and BIOS updates if the new memory is not detected.

## 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) |

### Weight & dimensions

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

### Other features

| Feature | Value |
|---|---|
| Certification | CE, RoHS |

### 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

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