# Memory Module Lenovo 32 GB DDR5 6400 MHz

**URL:** https://aio.lv/en/product--lenovo-4x77b09789--11633653
**Data updated:** 2026-01-12 19:35 (EET)
**Category:** Memory (RAM)
**Manufacturer:** Lenovo
**Manufacturer code:** 4X77B09789
**EAN:** 0889488797639
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 1 218.49 €
**Prices and availability valid until:** 2026-07-19 23:59
**Price without VAT (21%):** 1 007.02 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--lenovo-4x77b09789--11633653

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 08.07.2026 | free |
| Pickup points | 13.07.2026 | 1.99 EUR |
| Courier delivery to door | 13.07.2026 | 4.99 EUR |

## Summary description

The Lenovo 4X77B09789 memory module offers 32 GB of DDR5 RAM with a clock speed of 6400 MHz. Designed for PCs and servers, this 288-pin DIMM module ensures high performance and efficiency for demanding applications. With a single 32 GB layout, it provides ample memory for multitasking and enhances system responsiveness.

## Long description

The Lenovo 4X77B09789 Memory Module is a 32 GB DDR5 6400 MHz 288-pin DIMM designed for desktop PCs and servers that require higher memory bandwidth and reduced latency. This single-module configuration delivers 32 GB of internal memory using the DDR5 standard and a 6400 MHz memory clock speed to support multitasking, memory-intensive applications and improved system responsiveness without altering the system layout or footprint.
Advantages
This 32 GB DDR5 6400 MHz module provides increased data throughput compared with previous-generation memory, enabling better performance for parallel workloads and modern applications. As a 288-pin DIMM, it fits standard DDR5-compatible motherboards and supports reliable operation in both workstation and server environments. The single-module format simplifies upgrades and capacity planning while minimizing the need for multiple smaller modules.
Suitable for
 Upgrading desktop PCs to 32 GB total memory or expanding existing capacity
 Workstations running content creation, CAD or data analysis software
 Server systems that require larger memory per DIMM for virtualization or in-memory databases
 Multitasking environments with multiple applications and browser tabs open
Key specifications
 Brand: Lenovo
 Manufacturer part number (MPN): 4X77B09789
 EAN: 0889488797639
 Internal memory: 32 GB
 Internal memory type: DDR5
 Memory clock speed: 6400 MHz
 Memory form factor: 288-pin DIMM
How to use
Power off the system and disconnect it from the power source before installing the DIMM. Locate an empty compatible 288-pin DDR5 memory slot on the motherboard, align the module with the slot notch and gently press until the retention clips engage. After installation, reconnect power and start the system to verify the BIOS/UEFI detects the new 32 GB module and that the memory runs at the expected frequency. If necessary, enable XMP/EXPO or appropriate memory profile in BIOS/UEFI to ensure operation at 6400 MHz, following the motherboard manufacturer’s guidance.
Usage recommendations
Confirm motherboard and CPU support for DDR5 memory and the 288-pin DIMM form factor before purchase. For multi-module configurations, match capacities, speeds and timings to ensure compatibility and stability. Use anti-static precautions during installation and consult the system or motherboard manual for slot population order and BIOS settings.

## Specifications

### Features

| Feature | Value |
|---|---|
| Internal memory | 32 GB |
| Internal memory type | DDR5 |
| Memory clock speed | 6400 MHz |
| Memory form factor | 288-pin DIMM |
| Component for | PC/Server |
| Memory layout (modules x size) | 1 x 32 |
| Buffered memory type | Registered (buffered) |

## FAQ

### How much does the Memory Module Lenovo 4X77B09789 cost, and is it available for purchase?

The price is 1,218.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 15 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 08.07.2026 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, Leasing for legal entities. 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

### 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, 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/11633653/66860262_large.webp