QNAP TVS-h474

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Status: Currently sold

A 4-bay desktop NAS from October 2022, offered with a 4-core Intel Core i3 or a dual-core Pentium Gold. Two 2.5GbE ports, two M.2 NVMe slots and a PCIe Gen 4 x16 slot give it room to grow, and RAM goes up to 64 GB. It's part of QNAP's QuTS hero series, so you get ZFS data protection in a small box.

Bays	4
CPU	Intel Core i3-12100; Intel Pentium Gold G7400
Cores / Threads	2 / 4 / 4 / 8
RAM	8 GB
Product category	Business Storage
Badge	QuTS hero
Hardware support status	Full
OS/app support	Full
Technical support end	Active
Recommended replacement	-
Release year	2022
PCIe slot types	1x PCIe Gen 4 x16; 1x PCIe Gen 3 x2
RAM (max)	64 GB
Memory slots	2
Memory generation	DDR4
ECC memory	Non-ECC
Memory module type	SODIMM
Replaceable memory	Replaceable
Network ports	2x 2.5GbE
USB ports	1x USB 3.2 Gen 2 + 1x USB 3.2 Gen 1
PCIe expansion	2
M.2 slots	2
Drive bay types	3.5-inch bays:; 3.5-inch SATA hard disk drives; 2.5-inch SATA solid state drives
Hot-swappable bays	Yes
CPU frequency (GHz)	3.7 / 4.3
Power draw, active (W)	78.574
Power draw, hibernation (W)	34.906
Power supply (W)	250
Dimensions H x W x D	7.1 x 7.8 x 11 in (180 x 199 x 280 mm)
Weight	13.4 lb (6.1 kg)
Largest certified configuration observed	128 TB (4 x Seagate ST32000NT000, largest drive on the vendor HCL today; not a hardware limit)
Estimated cost to fill every bay with a certified 8 TB drive	about $1,080 new (Seagate ST8000NM017B) / about $1,260 refurbished (Seagate ST8000NE001) / about $820 used (Western Digital WD80EFZX) -- one observed eBay unit price incl. shipping x bays; quantity availability unverified
Estimated cost to fill every bay with a certified 16 TB drive	about $2,000 new (Seagate ST16000NM000J) / about $1,700 refurbished (Seagate ST16000NM001G) / about $1,236 used (Seagate ST16000NM001G) -- one observed eBay unit price incl. shipping x bays; quantity availability unverified

• 12th Intel® Core™ i3 processor with built-in GPU
• 2x M.2 NVMe slots for SSD caching
• 2x 2.5GbE, 2x PCIe slots

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1 eBay listings checked Nov 9, 2026 · 0 new, 1 used (too few used listings to show a reliable used price)

Documents

• Product User Guide (PDF)

Compatible Drives

552 drives certified on TVS-h474's official manufacturer compatibility list, sourced directly from QNAP's own published Hardware Compatibility List. Each model links to that drive's own compatibility page.

Certified list last checked 2026-09-16.

Compatible Memory

6 memory modules listed by QNAP as compatible with TVS-h474. Third-party modules may also work, but are not shown here unless QNAP itself lists them as compatible.

Certified list last checked 2026-09-09. Coverage varies by model. Rated module speed is not a guarantee of NAS operating speed; follow the NAS maximum capacity and installation rules.

Looking for cameras compatible with QNAP NAS units? See the full QNAP camera compatibility database.