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QNAP TDS-H2489FU-4314-512G 24-Bay U.2 NVMe All-Flash 2U NAS, 2 x Xeon Silver 4314, 512GB DDR4 ECC, 2 x 25GbE

Price:

$ 43,758.00


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QNAP TDS-H2489FU-4314-512G 24-Bay U.2 NVMe All-Flash 2U NAS, 2 x Xeon Silver 4314, 512GB DDR4 ECC, 2 x 25GbE

https://arcip.com.au/web/image/product.template/8300/image_1920?unique=874d354

QNAP TDS-H2489FU-4314-512G 2U rackmount all-flash NAS with 24 x 2.5-inch U.2 NVMe bays (bays 17-24 also take SATA 6Gbps SSDs), shipped without SSDs. Two Intel Xeon Silver 4314 16-core/32-thread processors up to 3.4 GHz, 512 GB RDIMM DDR4 ECC memory (max 1 TB). Pre-installed dual-port 25GbE SFP28 SmartNIC, four 2.5GbE ports, two PCIe Gen4 slots, two M.2 2280 slots, four USB 3.2 Gen 1 ports. Dual 1200W power supplies. Runs QuTS hero. 5 years standard warranty. Genuine QNAP from ARC IP Networks, authorised QNAP reseller with Australian stock.

$ 43,758.00 43758.0 AUD $ 43,758.00 incl. GST

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4711103080474

QNAP TDS-H2489FU-4314-512G at a glance

The QNAP TDS-H2489FU-4314-512G is a 2U rackmount all-flash NAS with 24 x 2.5-inch U.2 NVMe bays, built on QNAP's ZFS-based QuTS hero. This variant has two Intel Xeon Silver 4314 16-core/32-thread processors (up to 3.4 GHz) and 512 GB of RDIMM DDR4 ECC memory, plus a pre-installed dual-port 25GbE SFP28 SmartNIC and four 2.5GbE ports.

ARC IP Networks is an authorised QNAP reseller in Australia. We supply the genuine QNAP TDS-H2489FU-4314-512G from Australian stock, with a GST tax invoice on every order.

Drive bays24 x 2.5-inch U.2 NVMe
CPU2 x Xeon Silver 4314
Memory512GB DDR4 ECC (max 1TB)
Network2 x 25GbE + 4 x 2.5GbE

Best for

  • Server virtualisation and VDI storage needing high IOPS
  • Data centre file and block storage with low latency
  • 4K/8K media streaming and post-production

Key features

24 x 2.5-inch drive bays: 16 x U.2 PCIe NVMe plus 8 x U.2 PCIe NVMe/SATA 6Gbps (bays 17-24), for U.2 NVMe PCIe Gen4 x4 SSDs.

Two Intel Xeon Silver 4314 16-core/32-thread processors, up to 3.4 GHz, with AES-NI encryption.

512 GB RDIMM DDR4 ECC memory, expandable to 1TB across 32 RDIMM slots (16 slots per socket).

Pre-installed QXG-25G2SF-CX6 dual-port 25GbE SFP28 SmartNIC with iSER support, plus four 2.5GbE RJ45 ports.

Two PCIe Gen4 slots (x16 and x8; the x8 slot holds the 25GbE adapter) and two M.2 2280 slots for NVMe PCIe Gen 3 or SATA SSD caching.

Dual redundant 1200W power supplies and six 60mm fans in a 2U chassis with OLED status display.

QuTS hero with inline deduplication, compression and compaction, self-healing, RAID Z and up to 65,536 snapshots.

Supports two-unit high availability clustering with automatic failover via the High Availability Manager app.

QNAP TDS-H2489FU-4314-512G specifications

QNAP TDS-H2489FU-4314-512G technical specifications
SpecificationValue
Processor and memory
CPU2 x Intel Xeon Silver 4314 16-core/32-thread, up to 3.4 GHz
Architecture64-bit x86
Encryption engineAES-NI
System memory512 GB RDIMM DDR4 ECC
Maximum memory1 TB (32 x 32 GB)
Memory slots32 x RDIMM DDR4 ECC (16 slots per socket)
Flash memory5GB (dual boot OS protection)
Storage
Drive bays24 (16 x 2.5-inch U.2 PCIe NVMe + 8 x 2.5-inch U.2 PCIe NVMe/SATA 6Gbps); shipped without SSD
Drive compatibility2.5-inch U.2 NVMe PCIe Gen4 x4 SSDs; 2.5-inch SATA SSDs in bays 17-24
Hot-swappableYes (not M.2 SSD)
M.2 slots2: Slot 1 M.2 2280 NVMe PCIe Gen 3 x4 or SATA 6Gb/s; Slot 2 M.2 2280 NVMe PCIe Gen 3 x2 or SATA 6Gb/s
Networking and I/O
2.5 Gigabit Ethernet4 (2.5G/1G/100M/10M)
25 Gigabit Ethernet2 x 25GbE SFP28 SmartNIC port (pre-installed in PCIe slot 2)
Wake on LAN2.5GbE ports only
PCIe slots2: Slot 1 PCIe Gen4 x16 (x8 when slot 2 is in use); Slot 2 PCIe Gen4 x8
USB 3.2 Gen 14
Physical
Form factor2U rackmount
Dimensions (H x W x D)88.3 x 446.2 x 713.2 mm
Fans6 x 60mm, 12VDC
ButtonsPower, Reset, OLED
LED indicatorsSSD, Status, Power, Fan, Temperature, Power Module Status, Device Name, IP Address
Power and environment
Power supply2 x 1200W, 100-240Vac (1200W at 200-240Vac, 1000W at 100-127Vac)
Power consumption (operating, typical)467.59 W, drives fully populated
Operating temperature0 - 35 °C
Storage temperature-20 - 70 °C
Relative humidity5-95% RH non-condensing
Warranty and limits
Standard warranty5 years
Max. concurrent CIFS connections (max. memory)10000

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

The QNAP TDS-H2489FU-4314-512G in depth

Dual Xeon all-flash platform

This TDS-h2489FU variant pairs two 3rd Gen Intel Xeon Silver 4314 processors with 512 GB of 8-channel DDR4 ECC memory across 32 RDIMM slots. Its 24 U.2 NVMe PCIe Gen4 x4 bays target virtualisation, data centre and media workloads that depend on IOPS and low latency.

25GbE with iSER built in

A QXG-25G2SF-CX6 dual-port 25GbE SFP28 SmartNIC (NVIDIA Mellanox ConnectX-6 Lx) comes pre-installed and supports iSCSI Extensions for RDMA (iSER) to speed transfers to ESXi servers. A second PCIe Gen4 slot and two M.2 slots allow faster networking, SSD caching or storage expansion cards.

ZFS data services with QuTS hero

QuTS hero adds self-healing, inline deduplication, compression and compaction, RAID Z with triple parity options, and block-based snapshots. Two units can form a high availability cluster with automatic failover.

Frequently asked questions

Straight answers about the QNAP TDS-H2489FU-4314-512G from the ARC IP Networks team. Last reviewed October 2026.

It has 24 x 2.5-inch bays for U.2 NVMe PCIe Gen4 x4 SSDs; bays 17-24 also accept 2.5-inch SATA 6Gbps SSDs. It ships without SSDs.

It ships with 512 GB of RDIMM DDR4 ECC and supports up to 1 TB (32 x 32 GB) across 32 slots, 16 per socket.

Four 2.5GbE RJ45 ports and a pre-installed dual-port 25GbE SFP28 SmartNIC in PCIe slot 2.

QNAP lists the TDS-h2489FU as supporting the ZFS-based QuTS hero or the QTS operating system.

QNAP lists a standard warranty of 5 years.

ARC IP Networks is an authorised QNAP reseller and supplies the TDS-H2489FU-4314-512G from Australian stock with a GST tax invoice.

Explore the full QNAP range: Shop all QNAP

Buy the QNAP TDS-H2489FU-4314-512G 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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