6-bay Thunderbolt 4 QuTS hero NAS
QNAP TVS-h674T-i5-32G
A 6-bay QuTS hero NAS supplied with an Intel Core i5-12400 6-core processor, 32GB DDR4 memory, two Thunderbolt 4 ports, dual 2.5GbE and two M.2 PCIe Gen 4 slots.
Compact Thunderbolt 4 storage for creative collaboration
The QNAP TVS-h674T-i5-32G combines six SATA drive bays with ZFS-based QuTS hero, direct Thunderbolt 4 connectivity, 32GB DDR4 memory and an Intel Core i5-12400 processor. The supplied description positions it for team-based 4K video projects, shared creative storage, accelerated transcoding and expandable networking.
Key features and benefits
Two Thunderbolt 4 ports
Two Thunderbolt 4 Type-C ports are supplied for direct host connections.
Intel Core i5 platform
The i5-12400 processor provides 6 cores, 12 threads and burst speed up to 4.4GHz.
Video transcoding support
Intel UHD Graphics 730 and hardware-accelerated transcoding are included in the specification.
Self-Healing functionality
The supplied overview describes detection and correction of corrupted data for production workflows.
Expandable networking
Two 2.5GbE ports are built in, with 25/10GbE expansion described through a PCIe network card.
M.2 and PCIe expansion
Two M.2 PCIe Gen 4 slots and two PCIe Gen 4 slots provide supplied expansion options.
Who is the QNAP TVS-h674T-i5-32G best for?
A strong choice for
- Creative teams needing six internal SATA bays
- Direct Thunderbolt 4 workflows
- Mac users meeting the supplied macOS 13.5 or later requirement
- Video projects using built-in graphics and transcoding
- Teams needing 2.5GbE with PCIe expansion options
Consider another model if you need
- More than 6 internal drive bays
- A rackmount enclosure
- Third-party Thunderbolt external storage devices
- Memory requirements above the supplied 64GB maximum
Key specifications
- Processor
- Intel Core i5-12400 6-core / 12-thread processor, burst up to 4.4GHz
- Graphics
- Intel UHD Graphics 730
- Memory
- 32GB SODIMM DDR4 (2 × 16GB); maximum 64GB (2 × 32GB)
- Drive bays
- 6 × 3.5-inch SATA 6Gb/s, 3Gb/s
- Drive compatibility
- 3.5-inch SATA hard drives; 2.5-inch SATA hard drives; 2.5-inch SATA solid-state drives
- M.2 slots
- 2 × M.2 2280 PCIe Gen 4 x4; compatible with NVMe SSD PCIe Gen 3 and above
- Networking
- 2 × 2.5GbE; 5/10GbE optional via PCIe expansion card
- Thunderbolt
- 2 × Thunderbolt 4
- PCIe
- 2 slots: PCIe Gen 4 x16 and PCIe Gen 4 x4; slot 2 preinstalled with Thunderbolt 4 AIC
- USB
- 1 × USB-C 3.2 Gen 2; 2 × USB-A 3.2 Gen 2
- HDMI
- 1 × HDMI 1.4b, up to 4096 × 2160 at 30Hz
- Dimensions
- 180.2 × 264.3 × 279.6 mm
- Net weight
- 6.36 kg
- Standard warranty
- 3 (unit not stated in supplied source)
Full technical specifications
View all supplied technical specifications
| CPU | Intel® Core™ i5-12400 6-core/12-thread Processor, burst up to 4.4 GHz |
|---|---|
| CPU Architecture | 64-bit x86 |
| Graphic Processors | Intel® UHD Graphics 730 |
| Floating Point Unit | Supported |
| Encryption Engine | Supported (AES-NI) |
| Hardware-accelerated Transcoding | Supported |
| System Memory | 32 GB SODIMM DDR4 (2 x 16 GB) |
| Maximum Memory | 64 GB ( 2 x 32 GB) |
| Memory Slot | 2 x SODIMM DDR4 |
| Flash Memory | 5GB (Dual boot OS protection) |
| Drive Bay | 6 x 3.5-inch SATA 6Gb/s, 3Gb/s |
| Drive Compatibility | 3.5-inch bays: 3.5-inch SATA hard disk drives 2.5-inch SATA hard disk drives 2.5-inch SATA solid state drives |
| Hot-swappable | Supported |
| M.2 Slot | 2 x M.2 2280 PCIe Gen 4 x4 slots Compatible with NVMe SSD PCIe Gen 3 and above. |
| SSD Cache Acceleration Support | Supported |
| GPU pass-through | Supported |
| 2.5 Gigabit Ethernet Port (2.5G/1G/100M) | 2 (2.5G/1G/100M/10M) |
| 5 Gigabit Ethernet Port (5G/2.5G/1G/100M) | Optional via PCIe expansion card |
| 10 Gigabit Ethernet Port | Optional via PCIe expansion card Optional via PCIe expansion card |
| Wake on LAN (WOL) | Supported |
| Jumbo Frame | Supported |
| Thunderbolt Port | 2 (Thunderbolt™ 4) Supports only Thunderbolt connections for Windows & Mac hosts and USB storage devices. Third-party Thunderbolt external storage devices are not supported. |
| PCIe Slot | 2 Slot 1: PCIe Gen 4 x16 Slot 2: PCIe Gen 4 x4 *Slot 2 is preinstalled with a Thunderbolt 4 AIC. Card dimensions for PCIe slot 1~Slot 2:185 x 111.15 x 18.76 mm / 7.28 x 4.38 x 0.74 inches. Wider cards can be installed if the next PCIe slot will not be used. |
| USB 3.2 Gen 2 (10Gbps) Port | 1 x Type-C USB 3.2 Gen 2 10Gbps 2 x Type-A USB 3.2 Gen 2 10Gbps |
| HDMI™ Output | 1, HDMI™ 1.4b (up to 4096 x 2160 @ 30Hz) |
| Form Factor | Tower |
| LED Indicators | HDD 1-6, Status, LAN, USB port, M.2 port |
| LCD Display/ Button | Supported |
| Buttons | Power, Reset, USB Copy |
| Dimensions (HxWxD) | 180.2 × 264.3 × 279.6 mm Dimensions do not include foot pad (foot pad may be up to 30mm / 1.18 inches high depending on model) |
| Weight (Net) | 6.36 kg |
| Weight (Gross) | 7.93 kg |
| Operating Temperature | 0 - 40 °C (32°F - 104°F) |
| Storage Temperature | -20 - 70°C (-4°F - 158°F) |
| Relative Humidity | 5-95% RH non-condensing, wet bulb: 27°C (80.6˚F) |
| Power Supply Unit | Minimum 250W PSU, 100-240VAC |
| Power Consumption: HDD Sleep Mode | 39.911 W |
| Power Consumption: Operating Mode, Typical | 79.363 W Tested fully populated with WD10EFRX hard drives. |
| Fan | System fan: 2 x 92mm, 12VDC CPU fan: 1 x 60mm, 12VDC |
| System Warning | Buzzer |
| Kensington Security Slot | Supported |
| Standard Warranty | 3 |
| Max. Number of Concurrent Connections (CIFS) - with Max. Memory | 2500 |
Frequently asked questions about the QNAP TVS-h674T-i5-32G
What is the QNAP TVS-h674T-i5-32G?
It is a 6-bay QuTS hero NAS with an Intel Core i5-12400 processor, 32GB DDR4 memory and two Thunderbolt 4 ports.
Which drives are listed as compatible?
The supplied source lists 3.5-inch SATA hard drives, 2.5-inch SATA hard drives and 2.5-inch SATA solid-state drives for the main bays.
Can the memory be expanded?
The source lists 32GB installed and a maximum of 64GB across two DDR4 SODIMM slots.
Does it support third-party Thunderbolt external storage?
No. The supplied specification states that third-party Thunderbolt external storage devices are not supported.
What macOS version is required?
The supplied product information lists macOS 13.5 or later.
What network ports are included?
Two 2.5GbE ports are built in; 5/10GbE is listed as optional via PCIe expansion.
What is the warranty period?
The source gives the value 3 but does not state a unit, so the warranty duration cannot be confirmed.
