# DDR4 UDIMM 16GB memory module by Lenovo, 16 GB, unbuffered, desktop UDIMM

**URL:** https://aio.lv/en/product--lenovo-5m31l87456--11665987
**Data updated:** 2026-02-16 07:05 (EET)
**Category:** Memory (RAM)
**Manufacturer:** Lenovo
**Manufacturer code:** 5M31L87456
**EAN:** 5715063848289
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 190.49 €
**Prices and availability valid until:** 2026-07-31 23:59
**Price without VAT (21%):** 157.43 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--lenovo-5m31l87456--11665987

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 16.07.2026 | free |
| Pickup points | 21.07.2026 | 1.89 EUR |
| Courier delivery to door | 21.07.2026 | 4.99 EUR |

## Summary description

Lenovo 16GB DDR4 UDIMM memory module (unbuffered) provides 16 gigabytes of system RAM suitable for desktop PCs that accept DDR4 UDIMM modules. It supports common DDR4 platforms and is intended to expand memory capacity for multitasking, faster application loading, and smoother performance in everyday and professional desktop use.

## Long description

Lenovo 16GB DDR4 UDIMM memory module is a single unbuffered DIMM designed for desktop systems that support DDR4 UDIMM memory. Offering 16 gigabytes of RAM capacity, this module is intended to increase available system memory for multitasking, application responsiveness, and general desktop performance. The module follows standard UDIMM form factor and electrical specifications for compatibility with many consumer and business desktop motherboards that accept DDR4 unbuffered memory.
Advantages
This 16GB DDR4 UDIMM provides higher memory capacity compared to typical 4GB or 8GB modules, enabling more programs to run simultaneously without excessive paging. As an unbuffered desktop DIMM, it delivers low-latency access suitable for everyday computing and productivity workloads. The module supports standard DDR4 voltage and timing profiles used by most desktop platforms, allowing straightforward installation and reliable operation when paired with compatible motherboards and CPUs.
Подходит для
Увеличение объёма оперативной памяти в настольных ПК
Рабочие станции для офисных и прикладных задач
Многозадачность и одновременная работа нескольких приложений
Обновление старых систем с поддержкой DDR4 UDIMM
Key specifications
Memory type: DDR4 unbuffered DIMM (UDIMM)
Capacity: 16 GB
Form factor: DDR4 desktop UDIMM
Compatibility: standard DDR4 UDIMM-compatible desktop motherboards
Use case: system memory for general desktop and professional applications
How to use
Power off the desktop PC and disconnect it from the mains before installation. Open the system case, locate the DDR4 UDIMM slots on the motherboard, and reference the motherboard manual for recommended slot population and channel configuration. Align the module notch with the slot key, insert the DIMM at a slight angle, and press down evenly until the retention clips latch. Reassemble the case, reconnect power, and boot the system. The operating system should recognize the added memory; confirm the total RAM in BIOS/UEFI or the OS system information utility.
Usage recommendations
For optimal performance, install memory modules in matching pairs according to the motherboard’s dual-channel or multi-channel guidance. Check motherboard specifications for supported memory speeds and maximum capacity. Use this module with compatible DDR4-rated CPUs and BIOS versions; update BIOS if required for full compatibility.

## FAQ

### How much does the Lenovo DDR4 UDIMM 16GB memory module cost, and is it available for purchase?

The price is 190.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 18 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 16.07.2026 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: Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay. 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 Lenovo 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 Lenovo 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