This article covers QNAP (キューナップ) TVS-872N 5GBASE-T ポートと第8世代 Intel Core i3プロセッサを搭載 8ベイ NASサーバー.
Overview
The QNAP TVS-872N is an 8-bay NAS powered by an 8th-generation Intel Core i3-8100T processor. It features a built-in 5GBASE-T port, delivering five times the bandwidth of standard Gigabit Ethernet, making it ideal for 4K video streaming, editing, and large file transfers. With HDMI 2.0 output, it supports direct 4K media playback and real-time transcoding. Positioned as a mid-to-high-end NAS, it suits home media servers and small office file storage alike.
Compatibility Guide
The TVS-872N supports up to eight 3.5-inch SATA HDDs or SSDs, and also accepts 2.5-inch drives. Two M.2 2280 NVMe slots (PCIe Gen3 x2) are available for SSD caching to boost random I/O performance. Memory uses DDR4 SO-DIMM modules, with two slots supporting up to 32GB (standard 8GB). Networking includes one 5GBASE-T RJ45 port and two Gigabit RJ45 ports, with Link Aggregation support. Expansion is via one PCIe Gen3 x16 slot (CPU) and one Gen3 x4 slot (PCH), allowing addition of a low-profile GPU or 10GbE NIC.
Product Info
Released in 2019, the TVS-872N remains available as a barebone kit (no drives included). It features an Intel Core i3-8100T (4 cores, 4 threads, 3.1 GHz), 8GB DDR4 memory (2x4GB), and a 250W internal power supply. The price hovers around ¥46,900 on Japan. It occupies the mid-to-high tier in QNAP's lineup, with its 5GBASE-T port and PCIe expandability as key differentiators. Warranty is 2 years from QNAP. Power consumption is approximately 65W under load and 41W in standby.
Best Use Cases
Home media server enthusiasts: The integrated GPU supports hardware transcoding for Plex/Emby, and HDMI output allows direct TV playback. Ideal for 4K content libraries. However, if you need multiple simultaneous 4K transcodes, consider a model with a more powerful CPU. Small office file server: 5GBASE-T provides ample bandwidth for multiple users. Snapshot-based recovery ensures data safety. For 10GbE needs, add a compatible NIC via PCIe. * Data hoarders and backup: Eight bays allow large RAID arrays (RAID5/6). M.2 caching accelerates metadata operations. Note that drives and memory are purchased separately.
Things to Consider
The TVS-872N is sold as a barebone unit, so you must budget for HDDs/SSDs and possibly additional RAM. The CPU is soldered and not upgradeable; if you need more processing power, look at the TVS-872X with Core i5/i7. The 5GBASE-T port is single, requiring a compatible switch. M.2 slots are PCIe 3.0 x2 only, not full x4 speed. Fan noise is rated at 24.2 dB(A), but HDD seek noise will add to the overall sound level. Also, the 250W PSU is sufficient for up to 8 HDDs, but adding a power-hungry PCIe card may require checking the power budget. ## FAQ
Q: Can I add a 10GbE card to this NAS? A: Yes, the PCIe Gen3 x4 slot (PCH) can accommodate a 10GbE NIC. The x16 slot is CPU-attached and better suited for a GPU. Ensure the card is low-profile if needed. Q: How well does it handle 4K transcoding? A: The Intel UHD Graphics 630 supports hardware-accelerated H.264/H.265 transcoding. For Plex, a Plex Pass is required. Simultaneous 4K transcodes are limited; for heavy use, consider a higher-tier model. Q: Can I upgrade the memory myself? A: Yes, the two DDR4 SO-DIMM slots accept up to 32GB (16GB per module). Standard modules are 4GB; you can replace them with larger ones. Use DDR4-2400 or 2666.
Product Disclosure (Amazon)
- Manufacturer: QNAP(キューナップ)
- ASIN: B07XHF5MTZ
- Note: This article covers a manufacturer-made product based on Amazon listing details.





