NAS - TVS-H877AX-R5-16G - 8-Bay QuTS hero (6x 3.5in SATA + 2x U.2 NVMe slots) R5-7000 series
ITCurry #: N222F235 | Article #: TVS-H877AX-R5-16G-
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Powered by an AMD Ryzen™ 7000 series 6-core processor and DDR5 memory, the TVS-hx77AX series combines ZFS data integrity with upcoming Qtier storage tiering technology to redefine performance standards for professional video collaboration and enterprise virtualization.
Zen Architecture & DDR5
AMD Ryzen™ 7000 series 6-core processor with up to 192 GB DDR5 memory (optional ECC), enabling heavy multitasking and high-load VM applications.
U.2 SSD Acceleration
Hybrid drive bays with U.2 PCIe Gen 4 NVMe SSD support, delivering massive bandwidth for virtualization, databases, and high-speed video workflows.
NFS over RDMA
Enable NFS over RDMA to bypass CPU overhead, transforming the NAS into high-throughput, low-latency direct storage for AI training and inference workloads.
10GbE & 2.5GbE
Built-in dual 10GBASE-T and dual 2.5GbE network ports to accelerate large file sharing and data-intensive transfers.
PCIe Gen 4 Expansion
Three PCIe Gen 4 slots for installing 25GbE NICs or discrete GPUs (NVIDIA RTX™ series).
Virtualization
Support for virtual machines and containerized applications, providing centralized storage, backup, disaster recovery, and storage expansion.
AMD Ryzen™ 7000 & DDR5: Pushing Multitasking to the Limit
Featuring the latest Zen 4 architecture AMD Ryzen™ 5 / 7 PRO 7000 series processors, delivering significant performance gains. Combined with expandable DDR5 memory up to 192 GB, it effortlessly handles demanding workloads including multiple virtual machines (VMs), containers, and high-resolution video transcoding.
Fusing U.2 NVMe Speed with HDD Capacity — Qtier Smart Tiering Coming Soon
Maximize storage efficiency without compromise. The TVS-hx77AX features dedicated 2.5-inch U.2 NVMe PCIe Gen 4 SSD slots for ultra-low-latency access. With the upcoming QuTS hero h6.0, Qtier storage tiering will be supported, allowing you to manually move hot data to high-speed SSDs while cold data remains on HDDs — achieving the perfect balance between performance and cost.
Powered by AMD Ryzen™ PRO 7000 Series 6-Core Processor
The TVS-h877AX features an AMD Ryzen™ 5 PRO 7645 processor (Zen 4 architecture), delivering exceptional multitasking performance and energy efficiency. Combined with 64 GB DDR5 memory and 3 x 25GbE SmartNICs, it achieves outstanding sequential throughput and random IOPS under high-load enterprise workloads.
NFS over RDMA | Unleash the True Potential of 25GbE
Eliminate CPU bottlenecks. NFS over RDMA transfers data directly between memory, delivering NVMe-like responsiveness to your workstation. This enables seamless integration with NVIDIA GB10 Grace Blackwell–powered AI supercomputers, significantly accelerating AI inference and fine-tuning workloads.
PCIe Gen 4 Expansion for Future Upgrades
The TVS-hx77AX features 3 PCIe Gen 4 slots, providing flexible hardware upgrades to meet growing business needs. Install 25GbE network cards for higher bandwidth, or add NVIDIA RTX™ 4000/5000 series graphics cards to boost AI computing and video processing capabilities.
The Ultimate Virtualization Workstation with GPU Passthrough
TVS-h877AX is a powerful platform for virtualization. Equipped with a high-frequency AMD Ryzen™ processor and supporting up to 192 GB DDR5 memory, it runs multiple virtual machines and containers simultaneously without performance lag. By installing a discrete graphics card (up to 200W) in a PCIe Gen 4 slot, GPU passthrough can be enabled for virtual machines, dramatically boosting graphics performance for design, engineering, or AI analytics workloads.
High Availability (HA) with Dual-NAS Failover
Prevent unexpected downtime and data loss.
Build an HA cluster using two TVS-h877AX units — one as the active server and the other as the passive server. When the active server encounters an unexpected failure, the passive server automatically takes over, providing instant protection. This ensures uninterrupted storage services and system availability.
| Storage | |
| Storage drive interface | Serial ATA |
| Supported storage drive interfaces | Serial ATA |
| Storage drive size | 3.5" |
| Storage drive sizes supported | 2.5,3.5" |
| Number of M.2 (M & B) slots | 2 |
| RAID support | Yes |
| RAID levels | 0, 1, 5, 6, 10, 50, 60 |
| Online RAID expansion | Yes |
| RAID rebuild | Yes |
| Hot-swap drive bays | Yes |
| Supported file systems | FAT32, HFS+, NTFS, exFAT, ext3, ext4 |
| Storage drives installed | No |
| Installed storage drive type | No |
| Supported storage drive types | HDD & SSD |
| Disk roaming | Yes |
| Processor | |
| Processor manufacturer | AMD |
| Processor generation | AMD Ryzen 7000 Series |
| Processor family | AMD RyzenT 5 |
| Processor boost frequency | 5.1 GHz |
| Processor cores | 6 |
| Processor threads | 12 |
| On-board graphics card model | AMD Radeon Graphics |
| Memory | |
| Internal memory | 16 GB |
| Internal memory type | DDR5 |
| Maximum RAM supported | 192 GB |
| Memory slots | 2 |
| Memory form factor | UDIMM |
| Flash memory | 5000 MB |
| Network | |
| Ethernet LAN | Yes |
| Ethernet LAN data rates | 10,100,1000,2500 Mbit/s |
| DHCP server | Yes |
| Jumbo frames support | Yes |
| iSCSI support | Yes |
| Wake-on-LAN ready | Yes |
| Supported network protocols | IPv4, IPv6 |
| Dynamic DNS (DDNS) | Yes |
| Ports & interfaces | |
| USB port | Yes |
| USB 2.0 ports quantity | 2 |
| USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity | 2 |
| HDMI ports quantity | 1 |
| HDMI version | 1.4b |
| Ethernet LAN (RJ-45) ports | 2 |
| Design | |
| Chassis type | Tower |
| Cooling type | Active |
| Product colour | Black |
| Number of fans | 4 fan(s) |
| Fan diameter | 8 cm |
| Fan diameter 2 | 6 cm |
| LED indicators | HDD, LAN, Status, SSD |
| Built-in display | Yes |
| Display type | LCD |
| Performance | |
| Type | NAS |
| Device class | Home & Home Office |
| Backup function | Yes |
| Backup features | Cloud |
| Buzzer | Yes |
| Snapshot | Yes |
| Security algorithms | 256-bit AES, FIPS 140-2, HTTPS, SNMPv3, SNMPv2 |
| Access Control List (ACL) | Yes |
| Reset button | Yes |
| On/off switch | Yes |
| Built-in FTP server | Yes |
| Browser supported | Apple Safari, Google Chrome, Microsoft Edge, Mozilla Firefox |
| System log | Yes |
| Hot spare | Yes |
| Disk scan | Yes |
| S.M.A.R.T. support | Yes |
| USB copy function | Yes |
| Software | |
| Operating system installed | QNAP QTS |
| Operating system version | QTS 5.2.9 |
| Windows operating systems supported | Windows 10, Windows 11, Windows 7, Windows 8 |
| Linux operating systems supported | CentOS 7.0, SuSE Linux 12.0, SuSE Linux 12.3, SuSE Linux 15, Ubuntu 14.04 |
| Mac operating systems supported | Mac OS X 10.10 Yosemite, Mac OS X 10.11 El Capitan, Mac OS X 10.12 Sierra, Mac OS X 10.13 High Sierra, Mac OS X 10.14 Mojave, Mac OS X 10.15 Catalina, Mac OS X 10.15.3 Catalina, Mac OS X 11.0 Big Sur, Mac OS X 12.0 Monterey, Mac OS X 13.0 Ventura |
| Server operating systems supported | Windows Server 2008 R2, Windows Server 2012, Windows Server 2012 R2, Windows Server 2016, Windows Server 2019, Windows Server 2022 |
| Other operating systems supported | IBM AIX 7.1, IBM AIX 7.2, Solaris 10 |
| Power | |
| Power supply location | Built-in |
| Power supply unit (PSU) capacity | 500 W |
| AC input voltage | 100 - 240 V |
| Fan voltage | 12 V |
| Weight & dimensions | |
| Width | 292.9 mm |
| Depth | 319.8 mm |
| Height | 225 mm |
| Weight | 8.88 kg |
| Package weight | 11.2 kg |
| Operational conditions | |
| Operating temperature (T-T) | 0 - 40 øC |
| Operating relative humidity (H-H) | 5 - 95% |
| Storage temperature (T-T) | -20 - 70 øC |
| Other features | |
| Warranty period | 5 year(s) |
| Warranty | |
| Base Warranty | Non Non |