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Application for QM2 SSD slots:
- Create a volume on these SSD and use them as extra storage
- Enable Read Cache
- Enable Read/Write Cache
- Enable Qtier feature
- Boost performance in case of memory swapping
QNAP Ultra-High Speed 8 Bay NAS. Intel® Core™ i7 12C (8 Performance cores + 4 Efficient cores) /20T processor, 32GB RAM DDR4 RAM, 3.5"/2.5" HDD/SSD slot x 8, M.2 PCIe SSD Gen4 x 4 slot x 2, 2.5GbE x 2, PCIe Gen4 slots, HDMI 1.4b, USB 3.2 Gen 2, 350W PSU.
With an Intel® Core™ i7 12-core Processor to support the ZFS-based QuTS hero operating system, the TVS-h874 SMB NAS ensures data integrity and supports block-level inline data deduplication and compression, near-limitless snapshots, real-time SnapSync, and SSD optimization. Whether for mission-critical file servers, virtualization servers, collaborative video editing, or efficient data backup and recovery applications, the TVS-h874 delivers an ideal NAS solution. The high-performance TVS-h874 provides PCIe Gen 4 (up to twice the transmission speed of Gen 3) expandability, M.2 NVMe SSD caching, and 2.5GbE connectivity for high-speed virtualization network environments.
M.2 PCIe Gen 4
Enable NVMe SSD caching or Edge TPU empowered AI image recognition.
2.5GbE ports excel in bandwidth-demanding applications (including massive file transfer, high-speed backup/restoration, multimedia streaming, and virtualization).
Flexible PCIe Gen4 expansion
PCIe slots allow for installing 2.5/5/10/25GbE adapters, QM2 cards, or entry-level graphics cards to increase application performance.
Virtual machines and containers
Host multiple virtual machines and containers with optimized resource utilization.
Full HD HDMI
Directly view creative works on an HDMI display. Enjoy smooth full HD media playback and real-time transcoding.
Faster image recognition with AI acceleration
The built-in Intel OpenVINO and Intel UHD Graphics help boost AI image recognition and offload CPU workloads.
The TVS-h874 adopts an Intel® Core™ multi-core Processor with Intel® UHD Graphics 770 to increase multi-tasking capabilities, offering SMBs a secure, reliable, and high-performance NAS solution.
The TVS-h874 has two M.2 PCIe slots, enabling SSD caching or SSD storage pools for improved performance, or other applications.
TVS-h874 has two 2.5GbE ports. QNAP offers comprehensive, budget-friendly storage and networking solutions that provide an array of connectivity possibilities. Easily and flexibly upgrade your workplace or home network now to handle bandwidth-hungry applications.
The TVS-h874 has two PCIe slots that allow for installing various expansion cards for expanding application potential.
QuTS hero combines the app-based QTS with the 128-bit ZFS file system to provide flexible storage management, comprehensive data protection, and optimized performance to tackle the complexity and performance demands of modern IT. From storage management, virtualization, to collaborative media workflows, QuTS hero streamlines your business-critical tasks.
QuTS hero’s self-healing ensures data integrity and reliability. Write Once, Read Many (WORM) is also supported.
Inline data deduplication, compression, and compaction reduce file sizes to conserve storage capacity and optimize performance.
Main memory read cache (L1 ARC), SSD second-level read cache (L2 ARC), and ZFS Intent Log (ZIL) for synchronous transactions with power failure protection are supported to boost performance and security.
Multiple RAID levels allow flexible capacity utilization. RAID Triple Parity and Triple Mirror deliver higher levels of data protection.
RAID-level SSD lifespan is automatically and regularly detected to prevent simultaneous SSD failure, improving your data protection and system reliability.
Apps for backup/sync, virtual machines/containers, content management, productivity, and more features can be used to expand the application potential of the NAS.
QuTS hero supports advanced block-based data reduction technologies (including inline data deduplication, compression, and compaction) to reduce file sizes, conserve storage capacity, and optimize performance. For example, if 20 virtual machines on a NAS are replicated using the same template, then storage space requirements for all 20 virtual machines can be reduced by up to 95%. Whether acting as primary or backup storage, the TVS-h874 optimizes storage utilization to provide a reliable storage cornerstone in the Big Data era. All-flash solutions thus achieve higher cost efficiency while improving both random write performance and SSD lifespan.
Inline Data Deduplication requires a NAS with at least 16GB memory (at least 32GB memory is recommended for optimal performance).
|CPU||Intel® Core™ i7 12-core (8P+4E) /20-thread Processor|
|CPU Architecture||64-bit x86|
|Graphic Processors||Intel® UHD Graphics 770|
|Floating Point Unit|
|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||8 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 solid state drives
|M.2 Slot||2 x M.2 2280 PCIe Gen4 x4 slots|
|SSD Cache Acceleration Support|
|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)|
Slot 1: PCIe Gen 4 x16
Slot 2: PCIe Gen 4 x4
Card dimensions for PCIe slot 1~Slot 2：185 x 131.15 x 18.76 mm / 7.28 x 5.16 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)|
|LED Indicators||HDD 1-8, Status, LAN, USB port, M.2 port|
|LCD Display/ Button|
|Buttons||Power, Reset, USB Copy|
|Dimensions (HxWxD)||7.41 × 12.96 × 11.06 inch|
|Weight (Net)||15.74 lbs|
|Weight (Gross)||19.73 lbs|
|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||350W, 100-240V|
|Power Consumption: HDD Sleep Mode||81.798 W|
|Power Consumption: Operating Mode, Typical||98.959 W
Tested fully populated with WD10EFRX hard drives.
|Fan||System fan: 2 x 120mm, 12VDC
CPU fan: 1 x 60mm, 12VDC
|Kensington Security Slot|
|Max. Number of Concurrent Connections (CIFS) - with Max. Memory||3500|
Application for QM2 SSD slots:
Configured system orders start here!
The selected drives are batch controlled and tested using our HDD and SSD servers. Passed drives are then installed in the NAS with Volume and RAID set. Our pre-burn testing prepares the NAS with an initial system and drive testing cycle to ensure that the integrity of the entire system is tested and passed with no issues at all.
Our stress testing (burn-test) cycle commences for a minimum of 24 hours and extends to 48 hours if requested or required. This is undertaken in order to ensure stability when used in a normal environment. These tests can include extremes of workload (constant I/O's), CPU and memory use, thermal load (heat), clock speed, or voltages, bus and connectivity components, with the primary stress testing software aiming to test stability by trying to force a system to fail. Our tests put a greater emphasis on robustness, availability and error handling heavy loads.
Once the tests are complete we QA and pack the system back into it's retail box. Then it's double boxed to protect the unit during shipping. You receive your QNAP NAS Ready To Plug 'N' Store. It doesn't get any easier. Buy your NAS from the QNAP EXPERTS at QNAP DIRECT.