QNAP
QNAP TVS-h674-i5 High-Speed Desktop NAS - Diskless
★★★★★
4Ki5-1240032GB DDR4USB 3.2
Unleash the Power of High-Speed Network Attached Storage The QNAP TVS-h674 is a high-performance NAS solution designed for SMBs. Featuring a 12th Gen Intel Core CPU, up to 64GB DDR4 RAM, and 2.5 GbE networking, this device delivers secure, reliable, and high-performance storage capabilities. Key...
$1,999.00*
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*Price sourced from Amazon.com. Last updated:Jul 14, 2026.Price and availability are subject to change.
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Overview
Unleash the Power of High-Speed Network Attached Storage
The QNAP TVS-h674 is a high-performance NAS solution designed for SMBs. Featuring a 12th Gen Intel Core CPU, up to 64GB DDR4 RAM, and 2.5 GbE networking, this device delivers secure, reliable, and high-performance storage capabilities.
Key Specifications:
- Processor: Intel Core i5-12400 6C/12T (up to 4.4 GHz)
- Memory: 32GB DDR4 RAM (up to 64GB)
- M.2 Slots: Dual M.2 PCIe Gen4x4 NVMe SSD slots
- Ethernet Ports: Dual 2.5GbE (2.5G/1G/100M)
- USB Ports: Multiple USB 3.2 Gen 2 (Type-A & Type-C)
- Video Output: HDMI 1.4b (4K @30Hz)
- Expansion: PCIe Gen 4 expandability
Key Features
Intel Core i5-12400 6C/12T up to 4.4 GHz processor with 32GB DDR4 RAM (up to 64GB)
Dual M.2 PCIe Gen4x4 NVMe SSD slots enable cache acceleration or SSD storage pools for improved performance
Dual 2.5GbE (2.5G/1G/100M) ports accelerates file sharing across teams and devices or streamline large file transfers
Multiple USB 3.2 Gen 2 ports (type-A & type-C) with up to 10Gb/s transfer speeds, allowing compatibility with newer, faster USB drives/expansion enclosures for transferring large media files
4K media playback and real-time transcoding; display multimedia content saved on the NAS via HDMI 1.4b (4K @30Hz) output
Specifications
Brand
QNAP
Model
TVS-h674-i5
Type
High-Speed Desktop NAS
Processor
Intel Core i5-12400 6C/12T up to 4.4 GHz
RAM
32GB DDR4 (up to 64GB)
M.2 SSD Slots
Dual PCIe Gen4x4 NVMe
Ethernet Ports
Dual 2.5GbE (2.5G/1G/100M)
USB Ports
Multiple USB 3.2 Gen 2 (Type-A & Type-C)
USB Transfer Speed
Up to 10Gb/s
Video Output
HDMI 1.4b (4K @30Hz)
Pros & Cons
👍 Pros
- Powered by an Intel Core i5-12400 6C/12T processor and 32GB DDR4 RAM, providing robust performance for demanding applications
- Features dual M.2 PCIe Gen4x4 NVMe SSD slots, enabling fast cache acceleration or high-performance SSD storage pools
- Equipped with dual 2.5GbE ports, accelerating file sharing across networks and optimizing large file transfers
- Offers multiple USB 3.2 Gen 2 ports (Type-A & Type-C) with 10Gb/s speeds for quick data transfers with external devices
- Supports 4K media playback and real-time transcoding with HDMI 1.4b output, ideal for direct multimedia display
👎 Cons
- Comes as a diskless unit, requiring users to purchase and install storage drives separately, increasing initial cost
- The base RAM of 32GB, while generous, might require upgrading to 64GB for the most intensive virtualization or multitasking needs
- While offering 2.5GbE ports, it does not include native 10GbE ports, which advanced users might prefer for extreme network speeds
- The 4K HDMI output is limited to 30Hz, which may not be ideal for users seeking higher refresh rates for their display
- The numerous advanced features and processing power may be overkill for basic home users, leading to an unnecessary investment
Frequently Asked Questions
What processor does the QNAP TVS-h674-i5 NAS use?
The QNAP TVS-h674-i5 NAS is powered by an Intel Core i5-12400 processor, featuring 6 cores and 12 threads, with speeds up to 4.4 GHz.
How much RAM is included and can it be expanded?
This NAS comes with 32GB of DDR4 RAM, which can be upgraded to a maximum of 64GB to support more demanding workloads.
What are the network connectivity options for this NAS?
It features dual 2.5GbE ports, supporting 2.5G, 1G, and 100M speeds, which are designed to accelerate file sharing and large file transfers.
Can I use SSDs for caching or storage pools?
Yes, the QNAP TVS-h674-i5 includes dual M.2 PCIe Gen4x4 NVMe SSD slots specifically for cache acceleration or creating high-performance SSD storage pools.
Does this NAS support 4K media playback?
Yes, it supports 4K media playback and real-time transcoding, with an HDMI 1.4b output allowing you to display multimedia content directly from the NAS at 4K resolution at 30Hz.
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