# Memory Module Transcend DDR4-2666 U-DIMM 4GB

**URL:** https://aio.lv/en/product--transcend-ts2666hlh-4g--4130794
**Data updated:** 2025-12-29 15:41 (EET)
**Category:** Memory (RAM)
**Manufacturer:** TRANSCEND
**Manufacturer code:** TS2666HLH-4G
**EAN:** 0760557846789
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 72.99 €
**Prices and availability valid until:** 2026-07-23 23:59
**Price without VAT (21%):** 60.32 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--transcend-ts2666hlh-4g--4130794

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 23.07.2026 | free |
| Pickup points | 28.07.2026 | 1.89 EUR |
| Courier delivery to door | 28.07.2026 | 4.99 EUR |

## Summary description

The Transcend DDR4-2666 U-DIMM 4GB memory module is designed for PCs and servers, offering a reliable performance with a clock speed of 2666 MHz. It features a 288-pin DIMM form factor and a CAS latency of 19, ensuring efficient data processing. With a memory layout of 1 x 8 GB, this module is perfect for enhancing your system's multitasking capabilities and overall speed.

## Long description

The Transcend DDR4-2666 U-DIMM 4GB is a 288-pin DIMM memory module designed for desktops and compatible servers, operating at 2666 MHz with a nominal voltage of 1.2V and CAS latency 19. Engineered from selected brand-name DRAM chips and validated through laboratory stress testing, this module offers higher bandwidth and energy-efficient operation to support multitasking and improve system responsiveness.
Advantages
Rated at 2666 Mbps and capable of delivering bandwidth up to 21 GB/s, the Transcend DDR4-2666 U-DIMM reduces data transmission times compared with older DDR generations while consuming less power at 1.2V. Modules are manufactured from quality chips and undergo compatibility and reliability testing across multiple motherboard platforms and operating systems to ensure stable performance.
Suitable for
Upgrading desktop PCs and servers that use 288-pin DIMM slots
Improving multitasking and general system responsiveness
Systems compatible with Intel Coffee Lake and AMD Ryzen platforms
Key specifications
Capacity: 4 GB
Memory type: DDR4
Clock speed: 2666 MHz (2666 Mbps)
Form factor: 288-pin DIMM (U-DIMM)
CAS latency: 19
Voltage: 1.2 V
Manufacturer part number (MPN): TS2666HLH-4G
EAN: 0760557846789
How to use
Power off and unplug the computer before installing the module. Open the desktop or server case to access the DIMM slots, align the notch on the 288-pin DDR4 module with the slot key, and press the module firmly into place until the retaining clips snap. For laptops or compact systems using SO-DIMM, verify form factor compatibility first; this module is a standard long DIMM for desktops. After installation, reconnect power and boot to system BIOS/UEFI to confirm the module is recognized and operating at the expected frequency and timings.
Usage recommendations
Install modules in matched pairs or sets where the motherboard supports dual- or multi-channel memory to maximize bandwidth. Ensure the motherboard BIOS/UEFI is up to date for improved compatibility with Intel Coffee Lake and AMD Ryzen platforms. Keep electrostatic precautions when handling DRAM modules.

## 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 |
| Module configuration | 512M x 8 |
| CAS latency | 19 |
| Memory ranking | 1 |
| Component for | PC/Server |
| Memory layout (modules x size) | 1 x 8 |
| Buffered memory type | Unregistered (unbuffered) |

### Operational conditions

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

### Logistics data

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

## FAQ

### How much does the Memory Module Transcend 4GB TS2666HLH-4G cost, and is it available for purchase?

The price is 72.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 4 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 23.07.2026 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. 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 TRANSCEND 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 TRANSCEND 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 Transcend 4GB TS2666HLH-4G?

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/4130794/62534452_large.webp