24-bay EPYC U.2 NVMe all-flash NAS
QNAP TS-h2490FU-7302P-128G
A diskless 2U all-flash rackmount NAS supplied with an AMD EPYC 7302P 16-core processor, 128GB ECC DDR4, twenty-four U.2 NVMe bays, four 25GbE SFP28 ports and two 2.5GbE ports.
High-throughput U.2 NVMe storage with four 25GbE ports
The QNAP TS-h2490FU-7302P-128G combines twenty-four U.2 NVMe bays, an AMD EPYC 7302P processor and 128GB ECC DDR4 in a 2U all-flash platform. The supplied content positions it for I/O-intensive and latency-sensitive applications, virtualisation, intensive file access and large backup and restoration tasks, with QuTS hero data services and PCIe expansion.
Key features and benefits
EPYC and ECC platform
The sixteen-core AMD EPYC 7302P is paired with 128GB ECC DDR4 and a listed maximum of 4TB.
Twenty-four U.2 NVMe bays
The source lists twenty-four hot-swappable 2.5-inch U.2 NVMe Gen 3 x4 SSD bays.
Four 25GbE SFP28 ports
Four preinstalled 25GbE SFP28 SmartNIC ports and two 2.5GbE ports are supplied.
Five PCIe Gen 4 slots
Five expansion slots support the supplied networking, QM2 and Fibre Channel adapter categories, subject to lane-sharing notes.
SSD-focused data services
The supplied content includes inline deduplication and compression, pool over-provisioning and TRIM.
Virtualisation and scalable storage
The source describes virtual machine and container hosting, cloud storage gateways and SAS expansion.
Who is the QNAP TS-h2490FU-7302P-128G best for?
A strong choice for
- I/O-intensive and latency-sensitive storage
- Virtualisation and modern data-centre workloads
- Large backup and restoration tasks
- High-throughput 25GbE environments
- Dense U.2 NVMe all-flash deployments
Consider another model if you need
- A SATA SSD or HDD storage platform
- A tower enclosure
- A system supplied with SSDs
- Lower network-speed requirements
- A deployment needing more than the supplied 128GB installed memory
Key specifications
- Processor
- AMD EPYC 7302P, 16-core/32-thread, up to 3.3GHz
- Memory
- 128GB RDIMM DDR4 ECC (8 × 16GB); maximum 4TB (16 × 256GB)
- Drive bays
- 24 × 2.5-inch U.2 PCIe NVMe; shipped without SSD
- Drive compatibility
- 2.5-inch U.2 NVMe Gen 3 x4 solid-state drives
- Networking
- 4 × 25GbE SFP28 SmartNIC; 2 × 2.5GbE
- PCIe
- 5 × PCIe Gen 4; slots 4 and 5 preinstalled with 25GbE adapters
- USB
- 2 × USB 3.2 Gen 1
- Form factor
- 2U rackmount
- Dimensions
- 88.3 × 480.97 × 510.23 mm
- Net weight
- 16.77 kg
- Power supply
- 2 × 1100W PSU; supplied voltage-dependent maximum wattage applies
- Standard warranty
- 5 (unit not stated in supplied source)
Full technical specifications
View all supplied technical specifications
| CPU | AMD EPYC™ 7302P 16-core/32-thread processor, up to 3.3 GHz |
|---|---|
| CPU Architecture | 64-bit x86 |
| Encryption Engine | Supported (AES-NI) |
| System Memory | 128 GB RDIMM DDR4 ECC (8 x 16 GB) |
| Maximum Memory | 4 TB (16 x 256 GB) |
| Memory Slot | 16 x RDIMM DDR4 |
| Flash Memory | 5GB (Dual boot OS protection) |
| Drive Bay | 24 x 2.5-inch U.2 PCIe NVMe The system is shipped without SSD. For the SSD compatibility list, please visit |
| Drive Compatibility | 2.5-inch U.2 NVMe Gen 3 x4 solid state drives |
| Hot-swappable | Supported |
| SSD Cache Acceleration Support | Supported |
| SR-IOV | Supported |
| 2.5 Gigabit Ethernet Port (2.5G/1G/100M) | 2 (2.5G/1G/100M/10M) |
| 25 Gigabit Ethernet Port | 4 x 25GbE SFP28 SmartNIC port |
| Wake on LAN (WOL) | Supported Only the 2.5GbE port |
| Jumbo Frame | Supported |
| PCIe Slot | 5 Slot 1: PCIe Gen4 x4 Slot 2: PCIe Gen4 x8 or x4 Slot 3: PCIe Gen4 x4 Slot 4: PCIe Gen4 x8 Slot 5: PCIe Gen4 x16 or x8 *Slot 4 and Slot 5 are preinstalled with 25GbE network adapters. Please reserve these slots for the 25GbE adapters for the best performance. **Slot 2 provides the width of PCIe Gen4 x8 when Slot 3 is not in use, and provides the width of PCIe Gen4 x4 when Slot 3 is in use. ***Slot 5 provides the width of PCIe Gen4 x16 when Slot 4 is not in use, and provides the width of PCIe Gen4 x8 when Slot 4 is in use. Card dimensions for PCIe slot 1:225 x 68.9 x 28.76 mm / 8.86 x 2.71 x 1.13 inches. Card dimensions for PCIe slot 2:225 x 68.9 x 18.76 mm / 8.86 x 2.71 x 0.74 inches. Card dimensions for PCIe slot 3:225 x 68.9 x 18.76 mm / 8.86 x 2.71 x 0.74 inches. Card dimensions for PCIe slot 4:225 x 68.9 x 39.08 mm / 8.86 x 2.71 x 1.54 inches. Card dimensions for PCIe slot 5:225 x 68.9 x 18.76 mm / 8.86 x 2.71 x 0.74 inches. Wider cards can be installed if the next PCIe slot will not be used. |
| USB 3.2 Gen 1 port | 2 |
| Form Factor | 2U Rackmount |
| LED Indicators | HDD, Status, 10 GbE, LAN, storage expansion port status |
| Buttons | Power, Reset |
| Dimensions (HxWxD) | 88.3 × 480.97 × 510.23 mm |
| Weight (Net) | 16.77 kg |
| Weight (Gross) | 20.95 kg |
| Operating Temperature | 0 - 40 °C (32°F - 104°F) |
| Storage Temperature | -20 - 70°C (-4°F - 158°F) |
| Relative Humidity | 5-95% RH non-condensing, wet bulb: 27°C (80.6°F) |
| Power Supply Unit | 1100W PSU(x2), 100-240Vac, Max Wattage: 1100W@200-240Vac 850W@100-240Vac |
| Power Consumption: Operating Mode, Typical | 277.64 W Tested with drives fully populated. |
| Fan | 4 x 60mm, 12VDC |
| System Warning | Buzzer |
| Standard Warranty | 5 |
| Max. Number of Concurrent Connections (CIFS) - with Max. Memory | 10,000 |
Frequently asked questions about the QNAP TS-h2490FU-7302P-128G
What is the QNAP TS-h2490FU-7302P-128G?
It is a diskless 24-bay 2U U.2 NVMe all-flash NAS with an AMD EPYC 7302P processor, 128GB ECC DDR4 and four 25GbE SFP28 ports.
How many drive bays does it have?
The source lists twenty-four 2.5-inch U.2 PCIe NVMe bays.
How much memory is installed?
The supplied table lists 128GB ECC DDR4 as eight 16GB modules and a maximum of 4TB.
What networking is built in?
Four 25GbE SFP28 SmartNIC ports and two 2.5GbE ports are listed.
Is it supplied with SSDs?
No. The source states that the system is shipped without SSDs.
Does it have PCIe expansion?
Yes. Five PCIe Gen 4 slots are listed, with lane-sharing and preinstalled-adapter notes.
What is the warranty period?
The source gives the value 5 without a unit, so the duration cannot be confirmed.
