With two Intel Xeon Silver 4300 processors and 24 U.2 NVMe Gen 4 x4 SSD slots, the QNAP flagship among NVMe all-flash storage, the TDS-h2489FU, delivers high random read/write IOPS for I/O-intensive and latency-sensitive applications. The ZFS-based operating system QuTS hero supports inline data deduplication and compression to reduce I/O and SSD storage consumption, significantly extending the lifespan of SSDs while providing better value for all-flash storage arrays. Combined with nearly unlimited snapshots, real-time SnapSync, and QSAL (QNAP SSD Antiwear Leveling), the TDS-h2489FU meets your requirements for modern data centers, virtualization, and mission-critical backup/recovery tasks.
Max. number of hard disks | 24 |
Memory | 5 GB |
NAS HDD assembly | NAS Empty Enclosure |
Total storage capacity | 1 TB |
RAID configuration | 0, 1, 10, 5, 50, 6, 60, JBOD |
Network connections | RJ45 (4x), SFP (2x) |
Exact USB ports | USB-A 3.2 Gen 1 (4x) |
Item number | 39441086 |
Manufacturer | QNAP |
Category | NAS |
Manufacturer no. | TDS-H2489FU-4314-1TB |
Release date | 19.10.2023 |
Colour | Black, Silver |
Exact colour description | Black, Silver |
NAS HDD assembly | NAS Empty Enclosure |
Model | 19" rack |
Rack Unit | 2U |
Max. number of hard disks | 24 |
Hard drive form factor | 2.5", M.2 2242 |
RAID configuration | 0, 1, 10, 5, 50, 6, 60, JBOD |
Memory type | DDR4-RAM |
Memory | 5 GB |
Maximum possible memory | 1000 GB |
Total storage capacity | 1 TB |
Hard disk additional functions | Hot plugging |
Processor type | Intel Xeon Silver 4314 |
Clock frequency | 3.40 GHz |
Max. turbo clock rate | 3.40 GHz |
Number of processor cores | 16 -Core |
Network connections | RJ45 (4x), SFP (2x) |
Connectivity | Ethernet |
USB ports | USB-A |
Exact USB ports | USB-A 3.2 Gen 1 (4x) |
Internal connection options | M.2 (1x), U.2 (1x) |
Power consumption | 467.59 W |
Number of fans | 6 x |
Fan diameter | 60 mm |
Redundant power supply unit | Yes |
Country of origin | Taiwan |
CO₂-Emission | |
Climate contribution |
Scope of delivery | AC, Lan (RJ-45) |
Length | 71.32 cm |
Width | 44.62 cm |
Height | 8.83 cm |
Weight | 21.31 kg |
Product Safety |
How often does a product of this brand in the «NAS» category have a defect within the first 24 months?
Source: GalaxusHow many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?
Source: GalaxusHow often is a product of this brand in the «NAS» category returned?
Source: Galaxus