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QNAP TS-h2490FU-7302P-256G All-flash U.2 NVMe ZFS-based QuTS hero NAS
5 Years
Compatible Hard Disks
NAS setup by remote access (First hour)
RAM - Upgrade
Expansion Card
Licenses for Video Surveillance
Cloud Services
Switch & Router
Storage Expansion Enclosure
UPS Backup
Request a customized quotation for complete packages including hard disks and/or compatible UPS solutions by contacting our sales department at +39 0824 600815 or send an e-mail to sales@dnltrading.com You can also request compatible solutions with IP cameras.
Features
The NVMe all-flash TS-h2490FU is designed for providing extreme performance with high cost-efficiency. Featuring 24 U.2 NVMe Gen 3 x4 SSD bays, the TS-h2490FU delivers up to 472K/205K random read/write IOPS with ultra-low latency. The ZFS-based QuTS hero operating system supports inline data deduplication and compression for reducing I/O and SSD storage consumption, which significantly extends SSD lifespan with a higher price-performance ratio for all-flash storage arrays. Coupled with near-unlimited snapshots, real-time SnapSync, and petabyte-scale storage expansion capabilities, the TS-h2490FU is ideal for I/O-intensive and latency-sensitive applications, and eliminates productivity bottlenecks in modern data centers, virtualization, and mission-critical backup/restore tasks.
- Inline data deduplication and compression, Pool Over-provisioning, and TRIM maximize SSD performance and lifespan.
- Multi-connectivity of 25GbE SFP28 and 2.5GbE RJ45 accelerate virtualization, intensive file access, and large backup/restoration tasks.
- PCIe Gen 4 slots allow for installing 10GbE/25GbE/40GbE adapters, QM2 cards, or Fibre Channel cards to increase application performance.
- Supports virtualization storage and hosting virtual machines and containerized apps.
- Cloud storage gateways realize hybrid cloud applications by working with the cache space reserved on NAS to ensure low-latency data access to the cloud.
- Scalable design to grow with your business by connecting SAS 12Gb/s expansion enclosures for up to petabyte-scale storage capacity.
Specifications
| CPU | AMD EPYC™ 7302P 16-core 3.0 GHz processor (up to 3.3 GHz) |
| CPU Architecture | 64-bit x86 |
| Wake on LAN (WOL) |
Only the 2.5GbE port
|
| Encryption Engine | (AES-NI) |
| System Memory | 256 GB RDIMM DDR4 ECC (8 x 32 GB) |
| Maximum Memory | 4 TB (16 x 256 GB) |
| Memory Slot | 16 x Long-DIMM 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 https://www.qnap.com/compatibility/ |
| Drive Compatibility | 2.5-inch U.2 NVMe Gen 3 x4 solid state drives |
| Hot-swappable | Yes |
| SSD Cache Acceleration Support | Yes |
| 2.5 Gigabit Ethernet Port (2.5G/1G/100M) | 2 (also support 10M) |
| 25 Gigabit Ethernet Port | 4 x 25GbE SFP28 SmartNIC port |
| Jumbo Frame | Yes |
| 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. |
| USB 3.2 Gen 1 port | 2 |
| Form Factor | 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) | 15.2 kg |
| Weight (Gross) | 21.86 kg |
| Operating temperature | 0 - 35°C (32°F - 95°F) |
| Relative Humidity | 5-95% RH non-condensing, wet bulb: 27˚C (80.6˚F) |
| Power Supply Unit | 1100W PSU(x2), 200-240Vac, 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 |
| Sound Level | 53.5 db(A) |
| System Warning | Buzzer |
| Max. Number of Concurrent Connections (CIFS) | 8000 |
* Sound Level Test Environment: Refer to ISO 7779; Maximum HDD loaded; Bystander Position; Average data from 1 meter in front of operating NAS.
Designs and specifications are subject to change without notice.
Download
Downloads 
Datasheet
Accessories
QNAP CAB-NIC40G30M-QSFP QSFP+ 40GbE Twinaxial Direct Attach Cable 3.0m
Contact us to check availability
QNAP QDA-U2MP Two M.2 PCIe NVMe SSD to 2.5” U.2 PCIe NVMe SSD Drive Bay for PC and NAS
Contact us to check availability
QNAP CAB-DAC30M-SFPP SFP+ 10GbE Twinaxial Direct Attach Cable 3.0m
Contact us to check availability
QNAP CAB-DAC50M-SFPP SFP+ 10GbE Twinaxial Direct Attach Cable 5.0m
Contact us to check availability
QNAP CAB-DAC15M-SFP28 - SFP28 25GbE Twinaxial Direct Attach Cable 1.5m
Contact us to check availability
QNAP CAB-DAC30M-SFP28 - SFP28 25GbE Twinaxial Direct Attach Cable 3m
Contact us to check availability
