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QNAP QDS-UMP4A M.2 NVMe SSD to 2.5-inch U.2 SSD Adapter (QDA-UMP4A)

Price:

$ 105.47


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QNAP QDS-UMP4A M.2 NVMe SSD to 2.5-inch U.2 SSD Adapter (QDA-UMP4A)

https://arcip.com.au/web/image/product.template/8257/image_1920?unique=874d354

QNAP QDA-UMP4A M.2 PCIe NVMe SSD to 2.5-inch U.2 SSD adapter (QDS-UMP4A). Holds 1 x M.2 2280 PCIe 4.0 x4 NVMe SSD and connects through a U.2 (SFF-8639) PCIe 4.0 x4 host interface. Thermal pad and heatsink included. Supported by the TS-h987XU, TS-h973AX and TS-h2490FU NAS series according to QNAP; QTS 5.x / QuTS hero h5.x or later. Dimensions 100.4 x 69.85 x 7 mm. 2-year standard warranty. Genuine QNAP from ARC IP Networks, authorised QNAP reseller with Australian stock.

$ 105.47 105.47 AUD $ 105.47 incl. GST

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    Authorised Australian Reseller | Australian Stock | Genuine Local Warranty

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Estimate delivery times: 3-7 business days 
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QDS-UMP4A

QNAP QDS-UMP4A at a glance

The QNAP QDA-UMP4A (listed here as QDS-UMP4A) is an adapter that installs one M.2 2280 PCIe 4.0 x4 NVMe SSD in a 2.5-inch U.2 drive bay through a U.2 (SFF-8639) PCIe 4.0 x4 interface. It includes a thermal pad and heatsink, and QNAP states it is supported by the TS-h987XU, TS-h973AX and TS-h2490FU NAS series.

ARC IP Networks is an authorised QNAP reseller in Australia. We supply the genuine QNAP QDS-UMP4A from Australian stock, with a GST tax invoice on every order.

Drive1 x M.2 2280 NVMe
Host interfaceU.2 PCIe 4.0 x4
Supported NASTS-h987XU, TS-h973AX, TS-h2490FU
Warranty2 years

Best for

  • Using M.2 NVMe SSDs in the U.2 bays of supported QNAP all-flash NAS
  • Building a flash tier from the wider choice of M.2 SSDs instead of U.2 SSDs
  • Hot-swapping M.2 SSDs on NAS models that support hot swap

Key features

Holds one M.2 2280 PCIe 4.0 x4 NVMe SSD in a 2.5-inch U.2 form factor.

Connects to the NAS through a U.2 (SFF-8639) PCIe 4.0 x4 host interface.

Thermal pad and heatsink included to help keep performance stable during long high-speed workloads.

M.2 SSDs installed in the adapter are hot-swappable on NAS models that support hot swap.

QNAP states it is supported by the TS-h987XU, TS-h973AX and TS-h2490FU NAS series.

Supported on QTS 5.x and QuTS hero h5.x or later.

QNAP QDS-UMP4A specifications

QNAP QDS-UMP4A technical specifications
SpecificationValue
Drive support
Supported drives1 x M.2 2280 PCIe 4.0 x4 NVMe SSD
Host interfaceU.2 (SFF-8639) PCIe 4.0 x4
Compatibility
Supported NAS series (per QNAP)TS-h987XU, TS-h973AX, TS-h2490FU
Operating systemsQTS 5.x / QuTS hero h5.x or later
Physical
Dimensions (L x W x H)100.4 x 69.85 x 7 mm
IncludedThermal pad and heatsink
Standard warranty2 years

Figures from QNAP's official product page and hardware specifications.

The QNAP QDS-UMP4A in depth

M.2 NVMe SSDs in U.2 bays

The QDA-UMP4A lets supported QNAP U.2 all-flash NAS use M.2 NVMe SSDs, which come in a wider range of models and budgets than U.2 SSDs. It carries one M.2 2280 PCIe 4.0 x4 SSD, includes a thermal pad and heatsink, and allows hot-swapping on NAS models that support it.

Frequently asked questions

Straight answers about the QNAP QDS-UMP4A from the ARC IP Networks team. Last reviewed October 2026.

QNAP states the QDA-UMP4A is supported by the TS-h987XU, TS-h973AX and TS-h2490FU NAS series. Check the NAS hardware specification and compatibility list before buying drives and accessories.

The hardware specification lists 1 x M.2 2280 PCIe 4.0 x4 NVMe SSD, connected to the NAS through a U.2 (SFF-8639) PCIe 4.0 x4 interface.

Yes. QNAP includes a thermal pad and heatsink with the QDA-UMP4A to keep the M.2 SSD performing steadily during long high-speed operations.

ARC IP Networks is an authorised QNAP reseller and supplies the QDS-UMP4A from Australian stock with a GST tax invoice.

Explore the full QNAP range: Shop all QNAP

Buy the QNAP QDS-UMP4A in Australia

ARC IP Networks is an authorised QNAP reseller, supplying QNAP NAS, expansion units, switches and network cards to businesses, creative studios, integrators and home users across Australia.

  • Genuine QNAP: sourced through QNAP's authorised Australian distribution, never grey import.
  • Australian stock, shipped Australia-wide.
  • Manufacturer's warranty and local pre-sales help choosing the right model.
  • GST tax invoice on every order, with trade and project pricing available.

Planning QNAP storage?

Ask ARC IP Networks for project pricing or a configured quote, or call us to check the right QNAP model for your data.

Brand QNAP

Accurate Shipping Costs

Our online shipping calculator is designed to provide a final, accurate shipping cost based on the items in your cart and your delivery postcode. Shipping costs are calculated at checkout based on your order and delivery postcode. The final cost is calculated based on several factors which are automatically accounted for by our system, including:

  • The stock location of the item(s) across our warehouses.
  • Orders with multiple items that may require special packaging.
  • The weight and dimensions of the order (including heavy or oversized items).
  • The delivery courier servicing your specific region.

Delivery Times


 

Standard Processing


Most orders placed by 2pm AEDT are dispatched for next working day delivery. Larger orders may require 1-2 additional business days for processing. If timing is critical, please contact us to discuss expedited options (additional charges may apply).


Delivery Timeframes


Region

Processing Time

Express Delivery

Standard Delivery

VIC, NSW, SA, QLD Metro, TAS

1-2 business days

1-2 business days

2-4 business days

NT, WA, QLD Rural

1-2 business days

1-2 business days

3-5 business days

New Zealand

1-2 business days

2-3 business days

4-10 business days

Please note: Processing times may extend during peak periods such as Christmas and end of financial year.

Free Warehouse Pickup



Save on shipping costs with free pickup from our ARC IP Networks Blackburn warehouse. Simply place your order online or by phone, and collect during business hours (Monday to Friday). Please allow time for picking and packing. For urgent orders, call 1300 100 440 to confirm your order is ready.

ARC IP Networks Pickup Address: 6 George Street, Blackburn, VIC 3130


Insurance & Tracking



All ARC IP Networks shipments are fully insured and trackable. Once dispatched, you'll receive an email with your tracking number and courier website details. If your item is confirmed lost or damaged by our courier, we'll arrange a replacement in consultation with you.


International Shipping



ARC IP Networks ships to New Zealand. Please note:


  • Import duties and taxes vary by country
  • Buyers are responsible for all customs charges
  • Contact your local customs authority before ordering
  • We'll provide required documentation for smooth customs clearance
  • Buyers cover all shipping costs for returns due to refused duties/taxes


Delivery Requirements


Signature Required


All deliveries must be signed for. If you won't be home, contact our Sales Support team to arrange Authority to Leave. Important: Authority to Leave voids shipping insurance if parcels are lost or stolen.


Delivery Restrictions


We do not deliver to PO Boxes or Parcel Lockers as our couriers cannot access them. Orders sent to these addresses will be returned, incurring redelivery fees.


Shipping Issue Resolution


ARC IP Networks works closely with our shipping partners to resolve any delivery issues quickly and fairly:


  1. Confirmation: We verify expected delivery dates with our shipping partners
  2. Investigation: Issues outside normal timeframes trigger formal investigations
  3. Communication: We keep you updated throughout the resolution process
  4. Resolution: Confirmed lost items are replaced or refunded after investigation completion


Please note: Refunds for lost, missing, or delayed orders cannot be processed until shipping partner investigations are complete. This does not affect your rights under the Australian Consumer Law, and refunds or replacements will be provided where required once loss or damage is confirmed.

Warranty & Faulty Products

ARC IP Networks complies with the Australian Consumer Law (ACL).

If a product is faulty, damaged, not of acceptable quality, or does not perform as advertised, you are entitled to a repair, replacement, or refund in accordance with ACL.

Manufacturer Warranty Returns

For faults developing after 14 days within the warranty period:

  • Contact ARC IP Networks first at info@arcip.com.au or 1300 100 440
  • We will assess the issue and coordinate with manufacturers, authorised service centres, or distributors on your behalf
  • Where required, a manufacturer RMA may be arranged
  • ARC IP Networks manages the return process and next steps

Dead on Arrival (DOA)

Products that arrive faulty or damaged must be reported within 14 days of delivery.

ARC IP Networks will arrange assessment, replacement, or refund as appropriate.

Change of Mind & Non-Faulty Returns

Change-of-mind returns must be requested within 14 days of delivery. For change-of-mind returns, the product must be unused, unopened, in its original packaging, and returned with all accessories and documentation. These conditions apply only to change-of-mind returns and do not limit or exclude your rights under the Australian Consumer Law. Some products are not eligible for change-of-mind returns, including:

  • Ex-demo products
  • Clearance or markdown items
  • Special-order items
  • Products clearly marked “No Change-of-Mind Returns”

Important

This does not affect your rights under Australian Consumer Law.

If a product is faulty, not of acceptable quality, or does not meet advertised specifications, it remains eligible for return regardless of category.

Refunds & Processing Timeframes

  • Approved refunds are processed within 7 business days of receiving returned goods
  • Refunds are issued to the original payment method, unless otherwise agreed
  • Replacement or repair may be offered where appropriate
  • Store credit may be offered only with customer consent

Handling fees and non-returnable service charges may not be refundable where permitted by law.


Restocking Fees

For approved change-of-mind or non-faulty returns, a 15% restocking fee applies.

  • Any applicable restocking fee will be clearly communicated prior to return approval
  • The fee will be deducted from the refund amount
  • Restocking fees do not apply to returns made under the Australian Consumer Law, including faulty, damaged, or misrepresented goods.

Return Shipping Costs

  • Change-of-mind returns: The customer is responsible for return shipping costs.
  • Faulty or defective products: ARC IP Networks covers return shipping under Australian Consumer Law.

Non-Warranty Repairs

For issues not covered by warranty:

  • ARC IP Networks will provide a quote before proceeding
  • Customers are responsible for all shipping and service costs
  • No repairs are undertaken without customer approval

Return Methods

Returns may be made:

  • In-store at ARC IP Networks – 6 George Street, Blackburn VIC 3130
  • Or by shipment as instructed by our support team

Proof of purchase is required for all returns.

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