# Memory Module Patriot Memory Signature 16 GB DDR4 2666 MHz

**URL:** https://aio.lv/en/product--patriot-psd416g266681s--3551608
**Data updated:** 2025-12-29 13:31 (EET)
**Category:** Memory (RAM)
**Manufacturer:** PATRIOT
**Manufacturer code:** PSD416G266681S
**EAN:** 814914027448
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

The Patriot Memory Signature PSD416G266681S is a 16 GB DDR4 memory module designed for laptops. With a clock speed of 2666 MHz and a CAS latency of 19, it ensures smooth multitasking and efficient performance. The 260-pin SO-DIMM form factor makes it compatible with a wide range of laptops, providing an easy upgrade option for enhanced internal memory capacity.

## Long description

Patriot Memory Signature 16 GB DDR4 2666 MHz is a 260-pin SO‑DIMM module designed for laptop memory upgrades. The PSD416G266681S operates at 2666 MHz (PC4‑21300) with CAS latency 19 and 1.2 V, offering a 16 GB capacity compatible with many notebook systems that accept DDR4 SO‑DIMM modules.
Advantages
This Patriot Memory Signature module is built using certified components and specific BOM controls to meet industry standards for compatibility and reliability. The module is tested to ensure stable operation at the specified 2666 MHz frequency and CAS 19 timing, and Patriot provides lifetime warranty coverage and customer support for hassle‑free upgrades.
Suitable for
Upgrading laptop RAM to 16 GB for improved multitasking
Replacing a faulty SO‑DIMM module in compatible notebooks
Increasing memory capacity in compact systems that use 260‑pin DDR4 SO‑DIMMs
Key specifications
Capacity: 16 GB
Type: DDR4 SO‑DIMM (260‑pin)
Clock speed: 2666 MHz (PC4‑21300)
CAS latency: 19
Voltage: 1.2 V
Weight: 0.009 kg
Manufacturer part number (MPN): PSD416G266681S
EAN: 814914027448
How to use
Power off the laptop and disconnect any power sources. Open the memory compartment according to the laptop manufacturer’s instructions, discharge static by touching a grounded metal surface, and remove the existing SO‑DIMM if required. Align the module’s notch with the slot, insert at a 30° angle and press down evenly until the side clips snap into place. Reassemble the laptop, reconnect power and start the system to verify the new memory is detected in BIOS or the operating system.
Usage recommendations
Install memory in matched pairs where supported by the laptop for optimal dual‑channel performance; verify motherboard or laptop specifications for maximum supported capacity and compatible speeds before purchase.

## Specifications

### Features

| Feature | Value |
|---|---|
| Internal memory | 16 GB |
| Internal memory type | DDR4 |
| Memory clock speed | 2666 MHz |
| Memory form factor | 260-pin SO-DIMM |
| Memory voltage | 1.2 |
| ECC | No |
| CAS latency | 19 |
| Memory ranking | 1 |
| Component for | Laptop |
| Memory layout (modules x size) | 1 x 16 |
| Buffered memory type | Unregistered (unbuffered) |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.009 kg |
| Height | 30 mm |
| Width | 69 mm |
| Depth | 3 mm |

### Logistics data

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

### Packaging data

| Feature | Value |
|---|---|
| Package type | Blister |
| Package weight | 18 g |
| Package depth | 16 mm |
| Package height | 168 mm |
| Package width | 53 mm |

### Sustainability

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

## 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 16 GB PSD416G266681S?

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/3551608/62540751_large.webp