QNAP TVS-h1677AX-R5-16G
Powered by an AMD Ryzen(TM) 7000 Series 6-core processor and DDR5 memory, the TVS-h1677AX combines ZFS data integrity with hybrid HDD and U.2 NVMe storage, high-speed networking and PCIe Gen 4 expansion for creative collaboration and enterprise virtualization workflows.
What is the QNAP TVS-h1677AX-R5-16G?
The TVS-h1677AX-R5-16G is an enterprise ZFS hybrid desktop NAS with a 6-core AMD Ryzen(TM) 7000 Series processor, 16GB DDR5 memory, four U.2 NVMe PCIe Gen 4 x2 slots, dual 10GBASE-T ports, dual 2.5GbE ports and three PCIe Gen 4 expansion slots.
AMD Ryzen(TM) 7000 and DDR5 Performance
Zen 4 architecture and expandable DDR5 memory support demanding multitasking.
The TVS-h1677AX adopts AMD Zen 4 architecture to provide an IPC uplift over the previous architecture. Together with DDR5 memory expandable up to 192GB, it is designed to handle heavy workloads including multiple virtual machines, containers and high-resolution video transcoding.
Optional ECC memory is supported for configurations that require error-correcting memory.
Hybrid HDD and U.2 NVMe Storage
Combine hard-drive capacity with U.2 NVMe acceleration in one system.
The TVS-h1677AX includes hybrid bays that support traditional hard drives and U.2 NVMe SSDs. The TVS-h1677AX configuration provides four U.2 NVMe PCIe 4.0 x2 slots, enabling high-bandwidth flash storage alongside HDD capacity.
The supplied information also states that Qtier storage tiering technology is upcoming for this series.
Networking, AI Storage and Expansion
High-speed network interfaces and PCIe Gen 4 slots support data-intensive workflows.
Dual 10GBASE-T and Dual 2.5GbE
Built-in dual 10GBASE-T and dual 2.5GbE ports accelerate large-file sharing and network storage access.
NFS over RDMA
NFS over RDMA bypasses CPU overhead to provide high-throughput, low-latency direct storage for AI training and inference workloads.
Three PCIe Gen 4 Slots
Three PCIe Gen 4 expansion slots support compatible 25GbE network cards or NVIDIA RTX(TM) GPU cards.
Virtualization and Data Protection Workflows
Designed for virtualized infrastructure, centralised storage and business continuity tasks.
Virtual Machines and Containers
Supports virtual machines and containers for consolidated application and service deployment.
Centralised Storage
Supports centralised storage for collaborative and enterprise environments.
Backup and Disaster Recovery
Supports backup and disaster recovery workflows as part of a central storage strategy.
QuTS hero and Industry Recognition
ZFS-based storage management and supplied award recognition.
2026 MSP Today Product of the Year Award
The supplied product information states that the TVS-h1677AX series was honoured with a 2026 MSP Today Product of the Year Award. The NAS runs the QuTS hero operating system and combines ZFS data integrity with hybrid storage capabilities.
Frequently Asked Questions
Quick answers about the QNAP TVS-h1677AX-R5-16G.
Which processor is used in the TVS-h1677AX-R5-16G?
It is powered by an AMD Ryzen(TM) 7000 Series 6-core processor based on Zen 4 architecture.
How much memory does this configuration include?
The TVS-h1677AX-R5-16G includes 16GB DDR5 memory and supports expansion up to 192GB. Optional ECC memory is supported.
How many U.2 NVMe slots does the TVS-h1677AX have?
The supplied information lists four U.2 NVMe PCIe 4.0 x2 slots for the TVS-h1677AX.
Can U.2 SSDs be hot-swapped?
A U.2 SSD can only be hot-swapped if it was installed before the system started. If it was installed after startup, shut down the system before replacing it.
Which network ports are built in?
The NAS includes two 10GBASE-T ports and two 2.5GbE ports.
What can the PCIe Gen 4 slots be used for?
The supplied information states that the three PCIe Gen 4 slots can support compatible 25GbE network cards or NVIDIA RTX(TM) GPU cards.
Which workloads are supported?
The supplied information lists virtual machines, containers, centralised storage, backup, disaster recovery, professional video collaboration and enterprise virtualization.
