# QNAP QDA-UMP4A Internal Adapter M.2 U.2 Multicolour

**URL:** https://aio.lv/en/product--qnap-qda-ump4a--11467589
**Data updated:** 2026-03-07 20:19 (EET)
**Category:** HDD & SSD Enclosures and Mounting Brackets
**Manufacturer:** QNAP
**Manufacturer code:** QDA-UMP4A
**EAN:** 4711103085639
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 30.49 €
**Prices and availability valid until:** 2026-08-10 23:59
**Price without VAT (21%):** 25.20 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--qnap-qda-ump4a--11467589

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 22.07.2026 | free |
| Pickup points | 27.07.2026 | 1.89 EUR |
| Courier delivery to door | 27.07.2026 | 4.99 EUR |

## Summary description

The QNAP QDA-UMP4A is an internal adapter designed for M.2 and U.2 interfaces. It features a male U.2 host interface and supports NAS and storage server applications. With dimensions of 69.8 mm width, 100.4 mm depth, and 7 mm height, it is compact and efficient. The multicolour design adds a unique touch to your setup.

## Long description

The QNAP QDA-UMP4A Internal Adapter M.2 U.2 Multicolour is an internal adapter that enables installation of an M.2 PCIe NVMe SSD into a 2.5-inch U.2 (SFF-8639) PCIe NVMe SSD slot in compatible NAS and storage servers. The adapter features a male U.2 host interface and compact dimensions (69.8 mm width, 100.4 mm depth, 7 mm height), making it suitable for space-constrained drive bays. The multicolour finish provides a distinct visual appearance while maintaining standard mechanical and electrical compatibility with U.2 slots. Note that M.2 SSDs are sold separately.
Advantages
The adapter allows flexible use of M.2 NVMe SSDs in systems that provide only U.2 drive interfaces, reducing the need to replace existing infrastructure. Its compact form factor minimizes space usage inside NAS enclosures and storage servers. The device supports direct connection via a male U.2 host interface for straightforward installation into compatible bays. The multicolour design offers a visual identifier for quick recognition among drives without affecting performance.
Suitable for
 Upgrading a QNAP NAS or storage server to use M.2 PCIe NVMe SSDs via U.2 slots
 Deployments where U.2 drive bays are available but M.2 slots are not
 Data center or home lab environments needing flexible drive form-factor adaptation
 Systems requiring compact adapters compatible with 2.5-inch U.2 bays
Key specifications
 Interface compatibility: M.2 PCIe NVMe SSD to U.2 (SFF-8639) PCIe NVMe slot
 Host connector: male U.2 interface for direct insertion into U.2 drive bays
 Physical dimensions: 69.8 mm (W) × 100.4 mm (D) × 7 mm (H)
 Form factor: adapter for 2.5-inch U.2 drive bays
 Design: multicolour finish for visual identification
 Compatibility: intended for use with NAS and storage server U.2 slots (check system compatibility before installation)
How to use
Install a compatible M.2 PCIe NVMe SSD into the adapter according to the M.2 socket orientation, secure the SSD to the adapter with the appropriate mounting screw, and then insert the adapter into a free 2.5-inch U.2 (SFF-8639) PCIe NVMe SSD bay on the NAS or storage server. Ensure the host system is powered off and follow the manufacturer’s service manual for safe handling. After physical installation, power on the system and verify that the SSD is recognized in the storage management interface before formatting or assigning it to volumes.
Usage recommendations
Use M.2 PCIe NVMe SSDs that are supported by your NAS or storage server and confirm U.2 slot firmware and BIOS/UEFI compatibility. Handle the adapter and SSD with anti-static precautions and avoid excessive force when inserting into U.2 bays. For optimal thermal performance, consider available drive bay airflow or heatsinking options provided by the system.

## Specifications

| Feature | Value |
|---|---|
| Internal | Yes |
| Purpose | NAS / Storage server |
| Output interface | M.2, U.2 |
| Host interface gender | Male |

### Storage

| Feature | Value |
|---|---|
| NVMe | Yes |

### Design

| Feature | Value |
|---|---|
| Product colour | Multicolour |

### Weight & dimensions

| Feature | Value |
|---|---|
| Height | 7 mm |
| Width | 69.85 mm |
| Depth | 100.4 mm |

### Other features

| Feature | Value |
|---|---|
| Host interface | U.2 |

## FAQ

### How much does the QNAP QDA-UMP4A Internal Adapter cost, and is it available for purchase?

The price is 30.49 € (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 22.07.2026 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. 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 QNAP 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 QNAP 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: 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 QNAP QDA-UMP4A Internal Adapter?

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/11467589/66126344_large.webp