# QNAP QDA-UMP4A | M.2 NVMe SSD to U.2 PCIe Adapter | PCIe Gen4 x4

# **QNAP QDA-UMP4A | M.2 NVMe SSD to U.2 PCIe Adapter | PCIe Gen4 x4**

## **Product Description**

The **QNAP QDA-UMP4A** is an **M.2 NVMe SSD to U.2 PCIe adapter** designed to install a compatible M.2 NVMe SSD into a **2.5-inch U.2 PCIe drive bay**. It supports **PCIe Gen4 x4** connectivity and is designed to provide high-speed NVMe storage expansion for compatible QNAP NAS systems and computers.

The adapter supports **M.2 2280 NVMe SSDs** and uses a **U.2 SFF-8639 interface** for connection to compatible PCIe NVMe drive bays. It is suitable for upgrading storage, creating SSD storage pools, caching and other high-performance storage applications on supported systems.

Buy the **QNAP QDA-UMP4A** from **Suntronix, a QNAP Dealer & Partner in Chennai**, serving customers across Chennai, Tamil Nadu and India.

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## **Key Features**

-   M.2 NVMe SSD to U.2 PCIe Adapter
-   Supports M.2 2280 NVMe SSDs
-   PCIe Gen4 x4 Interface
-   U.2 SFF-8639 Connector
-   Fits Compatible 2.5-inch U.2 PCIe Drive Bays
-   Supports High-Speed NVMe Storage
-   Suitable for QNAP NAS and Compatible Computers
-   Tool-Free M.2 SSD Installation
-   Compact Storage Expansion Solution
-   1 Year Manufacturer Warranty

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## **Why Buy from Suntronix?**

Suntronix supplies genuine **QNAP NAS, SSD adapters, storage accessories and enterprise storage solutions** for business, professional and high-performance storage requirements.

Suntronix is a **QNAP Dealer & Partner in Chennai**, serving customers across **Chennai, Tamil Nadu and India**.

## Details

- **Price:** 11500.0 INR
- **Vendor:** QNAP
- **Type:** NETWORK STORAGE
- **Tags:** qnap accessories

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 11500.00 INR | In stock |

## Images

- An ONA3 2.5-inch SATA SSD enclosure frame with a silver metal bracket and a green circuit board featuring a PCI-E slot, shown on a white background.
- Computer hardware component on a white background
- An open silver and black DRACO server chassis showing internal components, drive bays, and a blue RAM module, photographed on a clean white background.
- An M.2 NVMe SSD module with a silver heatsink and a green circuit board, shown with blue arrows indicating airflow and a temperature icon on a white background.
- An M.2 2230 SSD adapter frame with a green circuit board and silver metal bracket, shown on a white background with a list of supported SSD models on the right.
- A silver metal mounting bracket with a green printed circuit board adapter module featuring a gold-plated connector, branded ONAP.
- QNAP 2U 3.5-inch SATA III NVMe SSD enclosure adapter card, featuring a silver metal bracket frame and a green PCB with gold-plated connectors.
- A black rectangular metal enclosure cover with a ribbed front grille and the QNAP logo embossed at the top, shown on a plain white background.

## Additional Information

- **Warranty:** 1 Year Manufacturer Warranty
- **Type:** Adapter

### FAQ 1

**Q: What is the QNAP QDA-UMP4A?**

A: The QDA-UMP4A is an adapter that allows a compatible **M.2 NVMe SSD to be installed in a 2.5-inch U.2 PCIe drive bay**.

### FAQ 2

**Q: Which SSD does the QDA-UMP4A support?**

A: It supports compatible **M.2 2280 NVMe SSDs** using a PCIe NVMe interface.

### FAQ 3

**Q: What PCIe interface does the QDA-UMP4A use?**

A: The QDA-UMP4A supports **PCIe Gen4 x4** connectivity for high-speed NVMe storage.

### FAQ 4

**Q: Is the QDA-UMP4A compatible with QNAP NAS?**

A: Yes, it is designed for compatible QNAP NAS systems with **U.2 PCIe NVMe drive bays**. The specific NAS model should be checked against QNAP's compatibility list before purchase.

### FAQ 5

**Q: Where can I buy the QNAP QDA-UMP4A in Chennai?**

A: Buy the QNAP QDA-UMP4A from **Suntronix, a QNAP Dealer & Partner in Chennai**, serving customers across Tamil Nadu and India.

### SPECIFICATION

#### **Brand**

QNAP

#### **Model**

QDA-UMP4A

#### **Product Type**

M.2 NVMe SSD to U.2 PCIe Adapter

#### **Supported SSD**

M.2 2280 NVMe SSD

#### **SSD Interface**

PCIe NVMe

#### **PCIe Interface**

PCIe Gen4 x4

#### **Host Connector**

U.2 SFF-8639

#### **Drive Form Factor**

2.5-inch U.2

#### **Supported Protocol**

NVMe

#### **Installation**

M.2 SSD Adapter

#### **Application**

NVMe Storage Expansion

#### **Dimensions**

100 × 70 × 9.5 mm

#### **Weight**

0.08 kg

### Compatibility

#### **Compatible NAS**

The QDA-UMP4A is designed for compatible QNAP NAS systems equipped with **U.2 PCIe NVMe drive bays**. The exact NAS model should be verified through QNAP's official compatibility information before installation.

#### **Compatible PC / Workstation**

Compatible computers and workstations equipped with a **U.2 PCIe NVMe interface** supporting the required PCIe generation and NVMe protocol.

#### **Compatible M.2 SSD**

- **M.2 2280 NVMe SSD**
- **PCIe NVMe interface**
- **PCIe Gen4 x4 recommended for full performance**

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> Source: [Suntronix](https://suntronix.net/products/qnap-qda-ump4a-m2-nvme-u2-pcie-adapter-dealer-chennai)
> Updated: 2026-08-28