# Memory module ADATA DDR4 8GB 2666MHz

**URL:** https://aio.lv/en/product--adata-ad4u26668g19-sgn--4122335
**Data updated:** 2026-01-14 12:57 (EET)
**Category:** Memory (RAM)
**Manufacturer:** ADATA
**Manufacturer code:** AD4U26668G19-SGN
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 93.49 €
**Prices and availability valid until:** 2026-07-16 23:59
**Price without VAT (21%):** 77.26 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--adata-ad4u26668g19-sgn--4122335

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 03.07.2026 | free |
| Pickup points | 08.07.2026 | 1.99 EUR |
| Courier delivery to door | 08.07.2026 | 4.99 EUR |

## Summary description

The ADATA AD4U26668G19-SGN is an 8 GB DDR4 memory module designed for PCs and servers. With a clock speed of 2666 MHz and a CAS latency of 19, it ensures smooth performance for multitasking and demanding applications. The 288-pin DIMM form factor makes it compatible with a wide range of motherboards, providing reliable and efficient internal memory for your system.

## Long description

The ADATA DDR4 8GB 2666MHz memory module delivers a straightforward upgrade path for desktop PCs and entry-level servers that require additional system RAM. This 8 GB DDR4 DIMM operates at 2666 MHz with a CAS latency of 19 and uses a standard 288-pin form factor. Its 1.2 V operating voltage matches modern DDR4 motherboard requirements, offering a balance of performance and energy efficiency for everyday multitasking, office work, and typical home computing workloads.
Advantages
This memory module provides a simple, plug-in expansion of system memory to reduce application swap times and improve responsiveness when running multiple programs. The 2666 MHz frequency helps maintain steady data throughput for common productivity and media tasks, while the 1.2 V specification supports lower power draw compared with older memory generations. The standard 288-pin DIMM design ensures broad compatibility with compatible motherboards and desktop platforms.
Suitable for
General desktop computing and office applications
Home multimedia playback and light content editing
Everyday multitasking and web browsing with many tabs
Small office servers and entry-level workstation setups
Key specifications
Capacity: 8 GB
Type: DDR4
Speed: 2666 MHz
CAS latency: 19
Form factor: 288-pin DIMM
Voltage: 1.2 V
How to use
Install the module into an available 288-pin DDR4 DIMM slot on a compatible motherboard while the system is powered off and unplugged. Align the notch on the module with the slot key, press firmly and evenly until the side clips engage. After installation, power on the system and check the motherboard or operating system memory information to confirm the new capacity and frequency. If required, enable or adjust memory settings in the BIOS/UEFI to optimise performance for the installed configuration.
Usage recommendations
For optimal results, pair this 8 GB module with identical-capacity and identical-speed modules when populating dual-channel memory slots. Ensure the motherboard supports DDR4 2666 MHz operation and follow anti-static precautions during installation. For systems used in heavy multitasking or professional workloads, consider higher total capacity or modules with higher frequency and lower latency.

## Specifications

### Features

| Feature | Value |
|---|---|
| Internal memory | 8 GB |
| Internal memory type | DDR4 |
| Memory clock speed | 2666 MHz |
| Memory form factor | 288-pin DIMM |
| Memory voltage | 1.2 |
| ECC | No |
| Module configuration | 1024M x 16 |
| CAS latency | 19 |
| Component for | PC/Server |
| Memory layout (modules x size) | 1 x 8 |
| JEDEC standard | Yes |
| Buffered memory type | Unregistered (unbuffered) |

### Operational conditions

| Feature | Value |
|---|---|
| Operating temperature (T-T) | 0 - 85 |

### Other features

| Feature | Value |
|---|---|
| Height (imperial) | 1.23 " |

### Logistics data

| Feature | Value |
|---|---|
| Harmonized System (HS) code | 84733020 |

### Sustainability

| Feature | Value |
|---|---|
| Compliance certificates | RoHS |

## FAQ

### How much does the Memory module ADATA 8GB AD4U26668G19-SGN cost, and is it available for purchase?

The price is 93.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 8 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 03.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can Memory module ADATA 8GB AD4U26668G19-SGN be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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 ADATA 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 ADATA 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, 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 ADATA 8GB AD4U26668G19-SGN?

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/4122335/62316038_large.webp