# Bracket kit Lenovo MECH\_ASM 338 for 4080 (MPN 5M11H28729) – mounting bracket for GPU support

**URL:** https://aio.lv/en/product--lenovo-5m11h28729--11139452
**Data updated:** 2026-02-14 19:32 (EET)
**Category:** Computer Component Accessories
**Manufacturer:** Lenovo
**Manufacturer code:** 5M11H28729
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 8.99 €
**Prices and availability valid until:** 2026-08-05 23:59
**Price without VAT (21%):** 7.43 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--lenovo-5m11h28729--11139452

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 20.07.2026 | free |
| Pickup points | 23.07.2026 | 1.89 EUR |
| Courier delivery to door | 23.07.2026 | 4.99 EUR |

## Summary description

Lenovo MECH\_ASM 338 bracket kit for 4080 (MPN 5M11H28729) is a mounting accessory designed to support and secure an NVIDIA GeForce RTX 4080 graphics card inside compatible Lenovo systems. The kit provides a dedicated mechanical bracket solution to reduce GPU sag and ensure stable alignment with PCIe slots. Intended for system assembly, maintenance and upgrades, it helps improve longevity and installation reliability.

## Long description

Lenovo MECH\_ASM 338 bracket kit for 4080 is a dedicated mounting accessory engineered to support and secure an NVIDIA GeForce RTX 4080 graphics card inside compatible Lenovo desktop systems. The kit provides a mechanical support that reduces GPU sag, maintains proper alignment with the PCIe slot and backplate, and helps ensure stable connection and reliable cooling performance during normal operation and under load.
Advantages
The bracket kit offers rigid, purpose-built support that minimizes stress on the graphics card PCIe connector and the motherboard slot. Constructed to match common Lenovo chassis mounting points, it simplifies installation and improves long-term mechanical stability. By keeping the GPU level and reducing movement, the bracket contributes to consistent airflow around the card and helps prevent connector looseness that can cause display or performance issues.
Suitable for
 Securing NVIDIA GeForce RTX 4080 cards in compatible Lenovo desktop systems
 System assembly and factory-style installations
 Maintenance and hardware upgrades where GPU reinforcement is required
 Environments where reduced mechanical vibration and improved connector reliability are needed
Key specifications
 Purpose: mechanical support and mounting for high‑end PCIe graphics cards
 Compatibility: designed for systems that accept the supported bracket geometry and mounting points for the specified GPU model
 Material: rigid metal/plastic composite designed for structural support (manufacturer-specified materials)
 Finish: surface treatment to resist corrosion and wear during installation
 Dimensions: low-profile design to fit standard Lenovo chassis layouts while supporting full‑length graphics cards
How to use
Install the bracket kit during system assembly or while performing a GPU upgrade. Power down the system, disconnect external cables, and follow static-discharge precautions. Remove the existing expansion slot covers or support components as required by the chassis, align the bracket to the chassis mounting points and the GPU backplate, and secure it with the provided screws or fasteners. Reinstall the graphics card so that it rests on the bracket support, confirm the card is seated evenly in the PCIe connector, and tighten any retention screws to the chassis and bracket per torque guidance. Reconnect external cables and verify system POST and display output before returning the system to normal operation.
Usage recommendations
Use the Lenovo MECH\_ASM 338 bracket kit only in systems whose chassis and motherboard layouts match the bracket’s mounting geometry. Follow Lenovo service documentation for recommended fastener types and torque values. When handling the GPU and bracket, observe ESD precautions and avoid excessive force on connectors. Periodically check mounting screws for tightness after extended use or transport to maintain secure support and alignment.

## FAQ

### How much does the Lenovo MECH\_ASM 338 bracket kit for 4080 cost, and is it available for purchase?

The price is 8.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 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 20.07.2026 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