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QNAP TS-H2490FU Specs, Pros and Cons

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The quick verdict

  • StrengthsCPU cores 16 (top 1%), base RAM 256 GB (top 1%)
  • Weaknessesoperating power 277.6 W (bottom 1%), weight 16.8 kg (bottom 7%)
  • Best forsmall offices sharing files
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Rankings and scores come from the specs alone and are not affected by affiliate commissions.

Spec ruler

Chart placing the QNAP TS-H2490FU on a 0 to 100 ruler for each spec within the category
Longer bars mean a better value within the category (top %). The numbers are the actual specs.

In short

Bottom line. The QNAP TS-H2490FU lists 24 drive bays, 16 CPU cores, boost clock 3.3 GHz, and base RAM 256 GB in its official specs. Against 219 QNAP models, its strengths are 24 drive bays (top 2%), 16 CPU cores (top 1%), and base RAM 256 GB (top 1%), and its weak spots are 2 USB ports (bottom 9%), weight 16.8 kg (bottom 7%), and operating power 277.6 W (bottom 1%).

This page lays out the QNAP TS-H2490FU from the 12 specs published on QNAP's official hardware specification pages. Drive bays: 24 bays (top 2% of 219). The TS-H2490FU has 16 CPU cores (top 1% of 204). Boost clock comes in at 3.3 GHz (top 30% of 201). Base RAM: 256 GB (top 1% of 219). The TS-H2490FU's max RAM is 256 GB (top 1% of 219). Max LAN speed comes in at 25 Gbps (top 1% of 219). LAN ports: 6 ports (top 1% of 219). The TS-H2490FU has 2 USB ports (bottom 9% of 219). Weight comes in at 16.8 kg (bottom 7% of 212). Volume: 21.7 L (bottom 30% of 217). The TS-H2490FU's operating power is 277.6 W (bottom 1% of 208). Warranty comes in at 5 years (top 1% of 214).

Key points

Drive baysStrength

  • 24 bays
  • top 2% of 219 QNAP models

With 8 TB drives: 192 TB raw

CPU coresStrength

  • 16 cores
  • top 1% of 204 QNAP models

16 cores for backups and transcodes at once

Base RAMStrength

  • 256 GB
  • top 1% of 219 QNAP models

256 GB out of the box for several apps

Key specs at a glance

Key specs at a glance
SpecTS-H2490FU
CPU cores16top 1%
Base RAM256 GBtop 1%
Max RAM256 GBtop 1%
Max LAN speed25 Gbpstop 1%
LAN ports6top 1%
Warranty5 yrtop 1%
Show every spec
Full specifications
SpecTS-H2490FU
Drive bays24top 2%
CPU cores16top 1%
Boost clock3.3 GHztop 30%
Base RAM256 GBtop 1%
Max RAM256 GBtop 1%
Max LAN speed25 Gbpstop 1%
LAN ports6top 1%
USB ports2bottom 9%
Weight16.8 kgbottom 7%
Volume21.7 Lbottom 30%
Operating power277.6 Wbottom 1%
Warranty5 yrtop 1%
Derived metrics
Metric (0–100)TS-H2490FU
Performance percentile99
Lightness percentile6.2
Compactness percentile28.7
Small office fit100
10GbE video editing fit65
Low-power compact 24/7 fit0

The details

Weak spots (bottom 25%)

  • 2 USB ports: bottom 9%
  • Weight 16.8 kg: bottom 7%
  • Operating power 277.6 W: bottom 1%

Performance and memory

  • Boost clock: 3.3 GHz (top 30%)
  • Max RAM: 256 GB (top 1%)

Storage and connections

  • Max LAN speed: 25 Gbps (top 1%)
  • LAN ports: 6 ports (top 1%)

Size, power and warranty

  • Volume: 21.7 L (bottom 30%)
  • Warranty: 5 years (top 1%)

TS-H2490FU vs the similar TS-H1090FU5 match, 4 more differ

  • Drive bays: 24 bays vs 10 bays
  • Max RAM: 256 GB vs 128 GB
  • LAN ports: 6 ports vs 4 ports

TS-H2490FU vs the similar TS-H3088XU-RP2 match, 7 more differ

  • Drive bays: 24 bays vs 30 bays
  • CPU cores: 16 cores vs 8 cores
  • Boost clock: 3.3 GHz vs 5 GHz

TS-H2490FU vs the similar TS-H3077AFU1 match, 7 more differ

  • Drive bays: 24 bays vs 30 bays
  • CPU cores: 16 cores vs 8 cores
  • Boost clock: 3.3 GHz vs 5.3 GHz

Combined metrics

  • Total built-in LAN bandwidth (sum of port speeds): 105 Gbps
  • Operating power per bay: 11.6 W

Combined metrics

  • Weight per bay: 0.7 kg
  • Memory headroom (max minus base): 0 GB

Use-case scores

  • Small-office file server: 100
  • 10GbE video editing: 65
  • Low-power compact 24/7 use: 0

Not in the official specs

  • M.2 slots and PCIe slots

Use-case scores are Specotomy's own index, computed by fixed rules from official manufacturer specs; they are not manufacturer scores.

FAQ

What is the max LAN speed of the QNAP TS-H2490FU?
25 Gbps.
What is the max RAM of the QNAP TS-H2490FU?
256 GB.
How many drive bays does the QNAP TS-H2490FU have?
24.
What is the operating power of the QNAP TS-H2490FU?
277.6 W.
What is the weight of the QNAP TS-H2490FU?
16.8 kg.