# Memory module Samsung DDR4 UDIMM ECC 32 GB 3200 MHz 288-pin 1.2 V

**URL:** https://aio.lv/en/product--samsung-m391a4g43ab1-cwe--4192352
**Data updated:** 2026-01-21 10:56 (EET)
**Category:** Memory (RAM)
**Manufacturer:** Samsung
**Manufacturer code:** M391A4G43AB1-CWE
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 336.49 €
**Prices and availability valid until:** 2026-07-25 23:59
**Price without VAT (21%):** 278.09 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--samsung-m391a4g43ab1-cwe--4192352

## 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

Samsung DDR4 32 GB UDIMM ECC memory module with 3200 MHz clock speed and 1.2 V operating voltage. Module is unbuffered (unregistered), configured as 2048M x 8 with dual rank, 288-pin form factor suited for PC and server use. Provides error-correcting code (ECC) for improved data integrity and reliable performance in critical systems.

## Long description

The Samsung M391A4G43AB1-CWE is a 32 GB DDR4 memory module with a 288-pin DIMM form factor, designed for use in PCs and servers. It operates at 3200 MHz and supports ECC to help maintain data integrity, offering a reliable DRAM module solution for systems that require stable performance with low power consumption.
Advantages
This Samsung DDR4 32 GB 3200 MHz ECC module combines high capacity and a fast clock speed with error-correcting code support, reducing the risk of data corruption in memory. The 1.2 V operating voltage helps minimize power draw while maintaining performance. Its 288-pin DIMM form factor ensures compatibility with a wide range of motherboards and server platforms.
Suitable for
Workstations running memory‑intensive applications
Servers where data integrity is critical
PCs used for multitasking, virtualization, or content creation
Key specifications
Model: M391A4G43AB1-CWE
Capacity: 32 GB
Type: DDR4
Clock speed: 3200 MHz
Form factor: 288-pin DIMM
Voltage: 1.2 V
Error correction: ECC
How to use
Power down the system and disconnect it from mains power before installing the module. Open the case, locate the appropriate DDR4 DIMM slot on the motherboard or server board, and align the notch on the module with the slot. Firmly press the module into the slot until the retention clips latch. After installation, reconnect power and verify in the system BIOS/UEFI that the full 32 GB and ECC functionality are recognized.
Usage recommendations
Install modules in matched pairs or according to the motherboard/vendor memory population guidelines for optimal stability and performance. Ensure BIOS/UEFI and platform firmware are up to date to support 3200 MHz and ECC features.

## Specifications

### Features

| Feature | Value |
|---|---|
| Internal memory | 32 GB |
| Internal memory type | DDR4 |
| Memory clock speed | 3200 MHz |
| Memory form factor | 288-pin DIMM |
| Memory voltage | 1.2 |
| ECC | Yes |
| Module configuration | 2048M x 8 |
| Memory ranking | 2 |
| Component for | PC/Server |
| Memory layout (modules x size) | 1 x 32 |
| Buffered memory type | Unregistered (unbuffered) |

### Logistics data

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

## FAQ

### How much does the Samsung DDR4 UDIMM ECC 32 GB 3200 MHz cost, and is it available for purchase?

The price is 336.49 € (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 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 Samsung 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 Samsung 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.

## Image

https://aio.lv/img/cache/product/4192352/62515432_large.webp