# 2-Power 4GB DDR4 2133MHz CL15 SODIMM Memory

**URL:** https://aio.lv/en/product--2-power-2p-kvr21s15s84--4805339
**Data updated:** 2025-12-29 17:42 (EET)
**Category:** Memory (RAM)
**Manufacturer:** 2-Power
**Manufacturer code:** 2P-KVR21S15S8/4
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 35.99 €
**Prices and availability valid until:** 2026-07-24 23:59
**Price without VAT (21%):** 29.74 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--2-power-2p-kvr21s15s84--4805339

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.89 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

The 2-Power 4GB DDR4 SODIMM Memory is designed for laptops, featuring a memory clock speed of 2133 MHz and a CAS latency of 15. It provides reliable performance and is a direct replacement for KVR21S15S8/4, ensuring compatibility and ease of installation.

## Long description

The 2-Power 4GB DDR4 2133MHz CL15 SODIMM Memory is a laptop memory module that increases system responsiveness and multitasking performance. It operates at 2133 MHz with a CAS latency of 15 and is a direct replacement for KVR21S15S8/4. The module is intended as an easy upgrade option to improve speed without replacing the entire machine, and 2-Power guarantees compatibility and backs the product with a lifetime warranty.
Advantages
This 4GB DDR4 SODIMM delivers stable performance for everyday laptop tasks, reduces application load times, and helps run multiple programs more smoothly. It matches standard DDR4 SODIMM specifications for easy installation and is covered by a lifetime warranty for long-term reliability.
Suitable for
 Upgrading laptop memory capacity
 Replacing faulty or incompatible SODIMM modules
 Improving multitasking and general system responsiveness
Key specifications
 Capacity: 4 GB
 Type: DDR4 SODIMM
 Speed: 2133 MHz
 CAS Latency: CL15
 Form factor: SODIMM (for laptops)
 Manufacturer part number (MPN): 2P-KVR21S15S8/4
 Compatibility: Direct replacement for KVR21S15S8/4
 Warranty: Lifetime
How to use
Power off the laptop and disconnect it from any power source. Open the laptop service panel according to the manufacturer’s instructions, locate the existing SODIMM slot, and carefully remove the old module if necessary by releasing the retaining clips. Align the notch on the 2-Power SODIMM module with the slot and insert it at a slight angle, then press down until the retaining clips secure it. Reassemble the laptop, reconnect power, and boot the system; the memory should be detected automatically. If required, verify memory recognition in the system BIOS or operating system settings.
Usage recommendations
For best results, match the new module with the same speed and voltage as existing memory modules when installing in dual-channel configurations. Consult your laptop manual for supported memory capacity and maximum configuration before purchasing or installing additional modules.

## Specifications

### Features

| Feature | Value |
|---|---|
| Internal memory | 4 GB |
| Internal memory type | DDR4 |
| Memory clock speed | 2133 MHz |
| ECC | No |
| CAS latency | 15 |
| Memory ranking | 1 |
| Component for | Laptop |
| Memory layout (modules x size) | 1 x 4 |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.009 kg |
| Height | 3 mm |
| Width | 30 mm |
| Depth | 70 mm |

### Packaging data

| Feature | Value |
|---|---|
| Package depth | 80 mm |
| Package height | 5 mm |
| Package width | 40 mm |

## FAQ

### How much does the 2-Power 4GB DDR4 2133MHz SODIMM Memory cost, and is it available for purchase?

The price is 35.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 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 09.07.2026 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 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.

### Where can I download the instructions for 2-Power 4GB DDR4 2133MHz SODIMM Memory?

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/4805339/59135634_large.webp