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4-bay QuTS hero tower NAS
QNAP TVS-h474-i3-8G 4-Bay Intel Core i3 2.5GbE QuTS hero NAS
The QNAP TVS-h474-i3-8G is a four-bay tower NAS with an Intel® Core™ i3-12100 processor, 8GB DDR4, dual 2.5GbE, two M.2 NVMe slots, two PCIe slots and HDMI™ output.

What is it? It is an SMB NAS for business storage, backup, virtualisation and media workflows. The supplied QuTS hero content includes ZFS-based data integrity, inline data reduction, snapshots, SnapSync, SSD optimisation and WORM support.
Intel® Core™ i3 processing with expandable DDR4
The supplied configuration supports business storage, media processing and virtualised workloads.
Intel® Core™ i3-12100
The processor has four cores, eight threads and burst speeds up to 4.3GHz.
Intel® UHD Graphics 730
Integrated graphics, hardware-accelerated transcoding and GPU pass-through are listed.
8GB DDR4 installed
The NAS supports expansion up to 64GB using two SODIMM DDR4 slots.
Four SATA bays with dual M.2 NVMe slots
The system combines hot-swappable SATA storage with optional NVMe acceleration.
Four SATA bays
The 3.5-inch bays support compatible 3.5-inch SATA HDDs and 2.5-inch SATA SSDs.
Two M.2 slots
Two M.2 2280 PCIe Gen 3 x2 slots support compatible NVMe SSDs.
Cache and AI options
SSD cache acceleration is supported, and compatible M.2 Edge TPU acceleration can be used with supported QNAP applications.
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Compare NAS types, storage planning considerations and practical buying factors before selecting a system.
Dual 2.5GbE and two PCIe slots
Built-in multi-gigabit networking and expansion options support future bandwidth and application requirements.
Dual 2.5GbE
Two ports support 2.5G, 1G, 100M and 10M network speeds.
Optional faster networking
Compatible PCIe cards can add 5GbE or 10GbE, with supported expansion options extending to 25GbE.
PCIe expansion
Two slots support compatible network, QM2 and entry-level graphics cards within the stated size and power limits.
Virtualisation, ZFS protection and HDMI™ output
The product supports virtual workloads, local display and advanced storage-protection features.
Virtual machines and containers
The platform supports virtual machines and containers for efficient use of system resources.
QuTS hero protection
Self-healing, WORM, inline deduplication, compression, snapshots and ZFS-based storage protection are supported.
HDMI™ output
HDMI™ output supports Full HD local display, multimedia playback and compatible virtual machine display applications.
Frequently asked questions
What is the QNAP TVS-h474-i3-8G?
It is a four-bay QuTS hero tower NAS with an Intel® Core™ i3-12100 processor, 8GB DDR4 and dual 2.5GbE.
Which processor is installed?
It uses an Intel® Core™ i3-12100 four-core, eight-thread processor with burst speeds up to 4.3GHz and Intel® UHD Graphics 730.
How much memory is included and supported?
It includes 8GB SODIMM DDR4 and supports up to 64GB using two 32GB modules.
Which drives can be installed?
The four 3.5-inch bays support compatible 3.5-inch SATA HDDs and 2.5-inch SATA SSDs.
What do the M.2 slots support?
It has two M.2 2280 PCIe Gen 3 x2 slots for compatible NVMe SSDs. SSD cache acceleration and SSD storage pools are supported.
Are M.2 SSDs hot-swappable?
No. Hot-swapping is not supported for M.2 SSDs.
Does the TVS-h474 include 10GbE?
No built-in 10GbE port is provided. It includes two 2.5GbE ports, while faster networking can be added using compatible PCIe expansion cards.
What can the PCIe slots support?
The two PCIe slots support compatible network adapters, QM2 cards and entry-level graphics cards that meet the stated size and power requirements.
Can it run virtual machines and containers?
Yes. The TVS-h474 can host multiple virtual machines and containers and supports GPU pass-through with compatible hardware.
What HDMI™ output is provided?
It includes HDMI™ output for Full HD local display, multimedia playback and compatible virtual machine applications.
Which USB ports are provided?
The TVS-h474 provides three USB 3.2 Gen 2 10Gbps connections, including Type-A and Type-C connectivity.
What warranty applies to the TVS-h474-i3-8G?
The TVS-h474 is backed by a three-year QNAP manufacturer warranty, with optional extended warranty coverage available from QNAP.
(TVS-h474-i3-8G)
Features and highlights
Key product details organised from the supplied QNAP information for TVS-h474-PT-8G.
Pentium® Gold G7400
Two cores, four threads and a 3.7GHz clock speed.
8GB DDR4
Installed memory supports expansion up to 64GB.
Four SATA bays
Compatible 3.5-inch HDDs and 2.5-inch SATA SSDs are supported.
Dual M.2 NVMe slots
Two PCIe Gen 3 x2 slots support cache and storage configurations.
Dual 2.5GbE
Optional faster networking is available through PCIe expansion.
Two PCIe slots
Compatible networking, QM2 and entry-level graphics cards can be added.
Technical specifications
The following specifications are organised from the supplied product information for QNAP TVS-h474-PT-8G.
Product details
| Brand | QNAP |
|---|---|
| Model / SKU | TVS-h474-PT-8G |
| Product type | 4-bay Pentium QuTS hero tower NAS |
Processor and Memory
| CPU | Intel® Pentium® Gold G7400 2-core/4-thread 3.7GHz processor |
|---|---|
| CPU Architecture | 64-bit x86 |
| Graphics Processor | Intel® UHD Graphics 710 |
| Encryption Engine | Yes (AES-NI) |
| Hardware-Accelerated Transcoding | Yes |
| System Memory | 8GB SODIMM DDR4 |
| Maximum Memory | 64GB (2 x 32GB) |
| Memory Slots | 2 x SODIMM DDR4 |
Storage
| Drive Bays | 4 x 3.5-inch SATA 6Gb/s, 3Gb/s |
|---|---|
| Drive Compatibility | 3.5-inch SATA hard disk drives 2.5-inch SATA solid state drives |
| Hot-Swappable | Yes Hot-swapping is not supported for M.2 SSDs. |
| M.2 Slots | 2 x M.2 2280 PCIe Gen 3 x2 slots Compatible with NVMe SSD PCIe Gen 3 and above. Refer to QNAP compatibility information before installation. |
| SSD Cache Acceleration | Supported |
Networking
| 2.5 Gigabit Ethernet | 2 x 2.5GbE ports (2.5G/1G/100M/10M) |
|---|---|
| 5 Gigabit Ethernet | Optional via PCIe expansion card |
| 10 Gigabit Ethernet | Optional via PCIe expansion card |
| Wake on LAN | Yes |
| Jumbo Frame | Yes |
Expansion and Connectivity
| PCIe Slots | 2 slots Slot 1: PCIe Gen 4 x16 Slot 2: PCIe Gen 3 x2 Card dimensions for PCIe slots 12: 185 x 68.9 x 18.76mm. Wider cards can be installed if the next PCIe slot is not used. |
|---|---|
| GPU Pass-Through | Yes |
| USB 3.2 Gen 1 | 1 port |
| USB 3.2 Gen 2 (10Gbps) | 1 x Type-C USB 3.2 Gen 2 10Gbps 1 x Type-A USB 3.2 Gen 2 10Gbps |
Display and Controls
| HDMI Output | 1 x HDMI 1.4b, up to 4096 x 2160 at 30Hz |
|---|---|
| LED Indicators | HDD 14, status, LAN, USB port and M.2 port |
| LCD Display / Button | Yes |
| Buttons | Power, reset and USB Copy |
Physical Specifications
| Form Factor | Tower |
|---|---|
| Dimensions (H x W x D) | 180.2 x 199.3 x 279.6mm Dimensions do not include the foot pad, which may be up to 30mm high depending on model. |
| Net Weight | 6.1kg |
| Gross Weight | 7.25kg |
| Kensington Security Slot | Yes |
Power and Cooling
| Power Supply Unit | 250W, 100240V |
|---|---|
| Power Consumption Disk Standby | 34.906W |
| Power Consumption Operating, Typical | 78.574W Tested fully populated with WD10EFRX hard drives. |
| Fans | System fan: 1 x 120mm, 12VDC CPU fan: 1 x 60mm, 12VDC |
| System Warning | Buzzer |
Operating Environment
| Operating Temperature | 040°C (32104°F) |
|---|---|
| Storage Temperature | -2070°C (-4158°F) |
| Relative Humidity | 595% RH non-condensing, wet bulb: 27°C (80.6°F) |
Warranty and Connections
| Standard Warranty | 3 years |
|---|---|
| Maximum Concurrent CIFS Connections | 700 with maximum memory installed |
| SKU | TVS-h474-i3-8G |
| Model # | TVS-h474 |
| Barcode # | 885022024704 |
| Brand | QNAP |
| Shipping Weight | 7.1000kg |
| Shipping Width | 0.400m |
| Shipping Height | 0.290m |
| Shipping Length | 0.400m |
| Shipping Cubic | 0.046400000m3 |
3-year QNAP manufacturer warranty
The supplied specifications list a 3-year manufacturer warranty for QNAP TVS-h474-PT-8G.
Warranty coverage, eligibility and claim assessment are subject to QNAPs applicable warranty terms. Please retain your DeviceDeal tax invoice as proof of purchase.
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