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8-bay Core i7 QuTS hero tower NAS
QNAP TVS-h874-i7-32G 8-Bay Core i7 2.5GbE QuTS hero NAS
The QNAP TVS-h874-i7-32G is an eight-bay tower NAS with an Intel® Core i7 12-core/20-thread processor, 32GB DDR4, dual 2.5GbE, two M.2 PCIe Gen 4 x4 slots, two PCIe Gen 4 slots and HDMI output.

What is it? It is an SMB NAS for central storage, backup, virtualisation and collaborative media workflows. The supplied QuTS hero content includes ZFS-based data integrity, data reduction, snapshots and storage optimisation.
Intel® Core processing for demanding NAS workloads
The supplied processor, graphics and memory configuration supports multitasking across storage services and applications.
Core i7 12-core processor
The processor has 8 Performance-cores, 4 Efficient-cores and 20 processing threads.
Intel® UHD Graphics 770
Integrated graphics, hardware-accelerated transcoding and GPU pass-through are listed.
32GB DDR4 installed
The NAS supports up to 64GB using two SODIMM DDR4 slots.
Eight SATA bays with two M.2 PCIe Gen 4 slots
The storage layout combines hot-swappable SATA capacity with optional NVMe cache, pools and acceleration.
Eight 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 4 x4 slots support compatible NVMe SSDs using PCIe Gen 3 and above.
Cache and AI options
SSD cache acceleration and compatible M.2 Edge TPU acceleration are described in the supplied content.
Explore the DeviceDeal NAS Buying Guide
Compare NAS types, storage planning considerations and practical buying factors before selecting a system.
Dual 2.5GbE and two PCIe Gen 4 slots
Built-in multi-gigabit networking and flexible expansion support higher-bandwidth requirements.
Dual 2.5GbE
Two ports support 2.5G, 1G, 100M and 10M network speeds, with Port Trunking described in the source.
Optional 5GbE or 10GbE
Compatible PCIe network cards can add faster connectivity.
PCIe Gen 4 expansion
The NAS includes one PCIe Gen 4 x16 slot and one PCIe Gen 4 x4 slot.
Virtualisation, media processing and HDMI output
The supplied information supports virtual workloads, compatible transcoding and direct local display use.
Virtual machines and containers
The source lists VMware Ready, Microsoft Hyper-V, Citrix and Veeam Ready environments.
Hardware transcoding
Intel® UHD Graphics 770 supports compatible hardware decoding and real-time transcoding.
USB and HDMI
One USB Type-C and two Type-A 10Gbps ports are listed, with HDMI 1.4b up to 4096 × 2160 at 30Hz.
ZFS-based data protection and storage efficiency
The supplied QuTS hero content combines data-integrity, reduction and recovery capabilities.
Data integrity
ZFS self-healing and Write Once, Read Many support are described.
Data reduction
Inline deduplication, compression and compaction can reduce storage consumption.
Snapshots and RAID protection
Near-limitless snapshots, SnapSync, RAID Triple Parity, Triple Mirror and QSAL are listed.
Frequently asked questions
What is the QNAP TVS-h874-i7-32G?
It is an eight-bay QuTS hero tower NAS with an Intel® Core i7 12-core/20-thread processor, 32GB DDR4 and dual 2.5GbE.
Which processor is installed?
It uses an Intel® Core i7 processor with 8 Performance-cores, 4 Efficient-cores and 20 processing threads.
How much memory is included and supported?
It includes 32GB SODIMM DDR4 and supports up to 64GB using two 32GB modules.
Which drives can be installed?
The eight 3.5-inch bays support compatible 3.5-inch SATA hard drives and 2.5-inch SATA solid state drives.
What do the M.2 slots support?
It has two M.2 2280 PCIe Gen 4 x4 slots for compatible NVMe SSDs using PCIe Gen 3 and above.
Are M.2 SSDs hot-swappable?
No. The supplied specifications state that M.2 SSDs are not hot-swappable.
What networking is built in?
It includes two 2.5GbE ports supporting 2.5G, 1G, 100M and 10M network speeds.
Can 5GbE or 10GbE networking be added?
Yes. The supplied information lists optional 5GbE and 10GbE through a compatible PCIe expansion card.
What PCIe expansion is available?
It has two PCIe Gen 4 slots: one x16 slot and one x4 slot. Compatible expansion-card dimensions and adjacent-slot limits are listed in the specifications.
Can it run virtual machines and containers?
Yes. The supplied information states that it can host multiple virtual machines and containers and lists VMware Ready, Microsoft Hyper-V, Citrix and Veeam Ready environments.
Which USB and HDMI connections are listed?
It has one USB 3.2 Gen 2 Type-C port, two Type-A ports and one HDMI 1.4b output supporting up to 4096 × 2160 at 30Hz.
What warranty applies to the TVS-h874-i7-32G?
The supplied specifications list a three-year QNAP manufacturer warranty. Coverage is subject to QNAPs applicable warranty terms.
(TVS-H874-I7-32G)
Features and highlights
Key product details organised from the supplied QNAP information for TVS-h874-i7-32G.
Core i7 12-core
Eight Performance-cores, four Efficient-cores and twenty threads.
32GB DDR4
Installed memory supports expansion up to 64GB.
Eight SATA bays
Compatible 3.5-inch HDDs and 2.5-inch SATA SSDs are supported.
Dual M.2 PCIe Gen 4
Two slots support compatible NVMe cache, pools and acceleration.
Dual 2.5GbE
Optional 5GbE or 10GbE is available through PCIe expansion.
Two PCIe Gen 4 slots
One x16 slot and one x4 slot provide expansion flexibility.
Technical specifications
The following specifications are organised from the supplied product information for QNAP TVS-h874-i7-32G.
Product details
| Brand | QNAP |
|---|---|
| Model / SKU | TVS-H874-I7-32G |
| Product type | 8-bay Core i7 QuTS hero tower NAS |
Processor and Memory
| CPU | Intel® Core i7 12-core (8P+4E)/20-thread processor |
|---|---|
| CPU Architecture | 64-bit x86 |
| Graphics Processor | Intel® UHD Graphics 770 |
| Encryption Engine | Yes (AES-NI) |
| Hardware-Accelerated Transcoding | Yes |
| System Memory | 32GB SODIMM DDR4 |
| Maximum Memory | 64GB (2 × 32GB) |
| Memory Slots | 2 × SODIMM DDR4 |
Storage
| Drive Bays | 8 × 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 solid state drives |
| Hot-Swappable | Yes M.2 SSDs are not hot-swappable. |
| M.2 Slots | 2 × M.2 2280 PCIe Gen 4 x4 slots Compatible with NVMe SSD PCIe Gen 3 and above. |
| SSD Cache Acceleration | Supported |
| GPU Pass-Through | Yes |
Networking
| 2.5 Gigabit Ethernet | 2 × 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 4 x4 Card dimensions for slots 12: 185 × 131.15 × 18.76mm / 7.28 × 5.16 × 0.74 inches. Wider cards can be installed if the next PCIe slot is not used. |
|---|---|
| USB 3.2 Gen 2 Ports | 1 × Type-C USB 3.2 Gen 2 10Gbps 2 × Type-A USB 3.2 Gen 2 10Gbps |
| HDMI Output | 1 × HDMI 1.4b, up to 4096 × 2160 at 30Hz |
Physical Specifications
| Form Factor | Tower |
|---|---|
| LED Indicators | HDD 18, status, LAN, USB port and M.2 port |
| LCD Display / Button | Yes |
| Buttons | Power, reset and USB copy |
| Dimensions (H × W × D) | 188.2 × 329.3 × 280.8mm Dimensions do not include the foot pad. The foot pad may be up to 30mm / 1.18 inches high depending on model. |
| Weight (Net) | 7.3kg |
| Weight (Gross) | 8.95kg |
| Kensington Security Slot | Yes |
Power and Cooling
| Power Supply Unit | 350W (PWR-PSU-350W-DT01), 100240V |
|---|---|
| Disk Standby Power Consumption | 81.798W |
| Typical Operating Power Consumption | 98.959W Tested fully populated with WD10EFRX hard drives. |
| Fans | System fan: 2 × 120mm, 12VDC CPU fan: 1 × 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 | 3,500 with maximum memory installed |
| SKU | TVS-H874-I7-32G |
| Model # | TVS-H874 |
| Barcode # | 885022024759 |
| Brand | QNAP |
| Shipping Weight | 9.2000kg |
| Shipping Width | 0.430m |
| Shipping Height | 0.350m |
| Shipping Length | 0.400m |
| Shipping Cubic | 0.060200000m3 |
3-year QNAP manufacturer warranty
The supplied specifications list a 3-year manufacturer warranty for QNAP TVS-h874-i7-32G.
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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