# SSD enclosure GrauGear G-M2U4-40G-F — M.2, 1 drive, USB4 Gen4, 40 Gbit/s, aluminium, black

**URL:** https://aio.lv/en/product--graugear-g-m2u4-40g-f--10862275
**Data updated:** 2026-01-30 13:36 (EET)
**Category:** HDD & SSD Enclosures and Mounting Brackets
**Manufacturer:** GrauGear
**Manufacturer code:** G-M2U4-40G-F
**EAN:** 4260746550955
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 98.99 €
**Prices and availability valid until:** 2026-08-07 23:59
**Price without VAT (21%):** 81.81 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--graugear-g-m2u4-40g-f--10862275

## 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

GrauGear G-M2U4-40G-F is a single-bay M.2 SSD enclosure in black aluminium supporting one M.2 drive with M.2 interface. It uses USB4 Gen 4 connectivity and delivers up to 40 Gbit/s transfer speed. Intended for fast external storage, backups, and portable high-speed data access; suitable for NVMe or SATA M.2 modules where compatible.

## Long description

The GRAUGEAR M.2 NVMe USB 4.0 enclosure (model G-M2U4-40G-F) is a single-bay external SSD enclosure in a black aluminium housing. It supports one M.2 NVMe SSD in M-Key 2280 format and connects via USB4 Gen4, allowing data transfer rates up to 40 Gbit/s. The enclosure combines passive aluminium dissipation with two copper heat pipes and an integrated low-noise 30 mm fan to maintain optimal SSD temperatures during sustained high-speed transfers.
Advantages
The aluminium body and copper heat pipes provide efficient passive cooling while the built-in active fan prevents thermal throttling under heavy workloads. USB4 Gen4 connectivity enables up to 40 Gbit/s throughput for fast file transfers and backups. The compact single-drive design is compatible with common M.2 NVMe 2280 modules and includes activity and power LEDs for simple status monitoring.
Suitable for
External high-speed storage for video editing and large file transfers
Portable backups and system image storage
Expanding laptop or desktop storage with an NVMe M.2 SSD
Key specifications
Interface: USB4 Gen4 (up to 40 Gbit/s)
Drive type supported: M.2 NVMe SSD, M-Key, size 2280
Number of drives: 1
Cooling: aluminium housing, two copper heat pipes, 30 mm low-noise fan
Indicators: power and access LEDs
Material: aluminium
Colour: black
How to use
Install a compatible M.2 NVMe 2280 SSD into the M-Key slot following the enclosure's mounting instructions, secure the drive, then connect the enclosure to a host computer using a USB4-compatible cable and port. The drive is recognized by Windows and macOS as external storage; no additional drivers are typically required. Monitor the LED indicators for power and access activity and allow the fan and heat-pipe system to manage temperature during transfers.
Usage recommendations
For sustained heavy workloads (large backups or continuous file transfers), ensure the enclosure is placed in a well-ventilated area to maximize cooling effectiveness. Use a USB4-capable port and cable to achieve the advertised 40 Gbit/s transfer rates, and verify your M.2 SSD is NVMe M-Key 2280 for compatibility.

## Specifications

### Storage

| Feature | Value |
|---|---|
| Storage drive size | M.2 |
| Number of storage drives supported | 1 |
| Supported storage drive interfaces | M.2 |

### Ports & interfaces

| Feature | Value |
|---|---|
| USB version | USB4 Gen 4 |
| USB connectivity | Yes |

### Design

| Feature | Value |
|---|---|
| Product type | SSD enclosure |
| Material | Aluminium |
| Product colour | Black |

### Weight & dimensions

| Feature | Value |
|---|---|
| Height | 26 mm |
| Width | 42 mm |
| Depth | 107 mm |

### Performance

| Feature | Value |
|---|---|
| Data transfer rate | 40 Gbit/s |

## FAQ

### How much does the GrauGear G-M2U4-40G-F SSD enclosure cost, and is it available for purchase?

The price is 98.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 105 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, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can GrauGear G-M2U4-40G-F SSD enclosure be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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 GrauGear 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 GrauGear 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: number of storage drives supported, storage drive size, usb version, supported storage drive interfaces, material, product colour, 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 GrauGear G-M2U4-40G-F SSD enclosure?

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/10862275/67022093_large.webp