QNAP · Business models

QNAP TVS-h874T

The QNAP TVS-h874T is a 8-bay desktop NAS built around the Intel Core i7 processor. Installed memory is 32 GB DDR4 SODIMM, expandable to 64 GB. Networking is 2 x 2.5GbE. It also has 2 x M.2 2280 PCIe Gen 4 x4 for SSD cache or fast storage.

Drive bays: 8
Processor: Intel Core i7
Memory: 32 GB DDR4 SODIMM
Network: 2.5GbE

8-BAY DESKTOP NAS2.5GBE

Who it suits

Eight bays allow RAID 6 with plenty of usable space, or separate fast and bulk storage pools. A common choice for 25 to 100 users.

QNAP TVS-h874T specifications

Processor	Intel Core i7, 12-core (8P+4E)/20-thread
Memory installed	32 GB DDR4 SODIMM
Maximum memory	64 GB (2 x 32 GB)
Drive bays	8 x 3.5" SATA 6Gb/s
M.2 slots	2 x M.2 2280 PCIe Gen 4 x4
Network ports	2 x 2.5GbE
USB ports	1 x USB 3.2 Gen 2 Type-C, 2 x USB 3.2 Gen 2 Type-A, 2 x Thunderbolt 4
Expansion slots	1 x PCIe Gen 4 x16, 1 x PCIe Gen 4 x4 (holds the Thunderbolt 4 card)
HDMI	1 x HDMI 1.4b (4K 30Hz)
Form factor	Desktop
Size (H × W × D)	180.2 x 329.3 x 279.6 mm
Weight	7.34 kg
Power consumption	104.35 W operation / 62.668 W disk standby
Power supply	350 W
Warranty	3 years
Versions sold	TVS-h874T-i7-32G (32 GB), TVS-h874T-i9-64G (64 GB)

Specifications from QNAP's published data, checked October 2026. See the TVS-h874T on QNAP's website. Confirm details before ordering.

Usable capacity by RAID level

How much space the TVS-h874T gives with typical drive sizes.

RAID level	8 × 4 TB	8 × 8 TB	8 × 12 TB	8 × 16 TB	8 × 20 TB
RAID 5	28 TB	56 TB	84 TB	112 TB	140 TB
RAID 6	24 TB	48 TB	72 TB	96 TB	120 TB
RAID 10	16 TB	32 TB	48 TB	64 TB	80 TB

Space is shown before formatting; expect about 10% less in use. Larger systems are often split into more than one RAID group.

What we do with it

Storage
NAS supply and installation
A right-sized Synology, QNAP or Asustor unit with the drives, RAID level and network setup your office needs.
Backup
Automatic backup setup
Scheduled backups of PCs, servers and shared folders to the NAS, with an off-site copy, so nobody has to remember to do it.
Versions
Ransomware protection for NAS
Point-in-time snapshots and protected copies that let you roll a folder back to how it was before an attack or a mistake.
Move
Data migration
We move your files, users and permissions from old servers, external drives or an ageing NAS.

Questions about the TVS-h874T

How much usable storage does the TVS-h874T give?

It depends on the drives and the RAID level. With 8 × 8 TB drives in RAID 5 you get about 56 TB before formatting. The capacity table on this page shows other combinations.

Can the memory in the TVS-h874T be upgraded?

Yes. It ships with 32 GB DDR4 SODIMM and QNAP lists a maximum of 64 GB.

Does the TVS-h874T have 10GbE?

Not built in. Its ports are 2 x 2.5GbE. It has an expansion slot, which can take a faster network card where QNAP lists one for this model.

What warranty does the TVS-h874T have?

QNAP lists a hardware warranty of 3 years for this model.

Do you supply the TVS-h874T with drives and installation?

Yes. We supply it with compatible drives fitted, configured and tested, and can install it at your office. Ask for a quote on this page.

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QNAP TVS-h874
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8-bay alternatives from other brands

8-bay
Synology DS1825+
AMD Ryzen V1500B, 8 GB DDR4 ECC SODIMM, 2 x 2.5GbE RJ-45
8-bay
Asustor AS6508T
Intel Atom C3538, 8 GB, 2 x 10GbE, 2 x 2.5GbE
8-bay
Synology DS1823xs+
AMD Ryzen V1780B, 8 GB DDR4 ECC SODIMM, 2 x 1GbE RJ-45, 1 x 10GbE RJ-45, 1 x out-of-band management
8-bay
Asustor AS6808T
AMD Ryzen V3C14, 16 GB DDR5 ECC SO-DIMM, 2 x 5GbE, 2 x 10GbE