QNAP TVS-h1677AX-R5-16G 12+4 BAYNAS (NO DISK), AMD Ryzen™ 5 7000,16GB,2.5GbE(2),10GbE(2)
Model # TVS-h1677AX-R5-16G
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SKU: TVS-h1677AX-R5-16G
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12+4-bay enterprise ZFS hybrid desktop NAS
QNAP TVS-h1677AX-R5-16G 12+4-Bay Ryzen 10GbE QuTS hero NAS
The supplied product information describes the QNAP TVS-h1677AX-R5-16G as a no-disk enterprise ZFS hybrid desktop NAS with an AMD Ryzen 7000 series 6-core processor, 16GB DDR5, four U.2 NVMe slots, dual 10GBASE-T, dual 2.5GbE and three PCIe Gen 4 slots.
12 + 4 baysNo disks16GB DDR5Dual 10GBASE-TManufacturer warranty
What is it? It is a QuTS hero hybrid-storage NAS positioned for professional video collaboration, enterprise virtualisation, centralised storage, backup, disaster recovery and low-latency AI storage access. The source name identifies a 12+4-bay configuration, while the detailed specification provides only partial bay information.
Processor and memory
Zen 4 processing with expandable DDR5
The supplied information focuses on processing, memory capacity and enterprise workload support.
Six-core Ryzen
The detailed source identifies an AMD Ryzen 7000 series six-core processor based on Zen 4 architecture.
16GB DDR5 installed
The NAS includes 16GB DDR5 and supports expansion up to 192GB.
Optional ECC
Optional ECC memory support is explicitly listed.
Hybrid storage
Traditional hard drives with U.2 NVMe acceleration
The source describes a 12+4-bay no-disk hybrid design, but supplies only partial bay-by-bay details.
Four U.2 slots
Four U.2 NVMe PCIe 4.0 x2 slots are explicitly listed.
Traditional drive support
The supplied product information states that the hybrid design supports traditional hard drives.
Upcoming Qtier
Qtier storage tiering is described as upcoming technology rather than a currently confirmed feature.
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Networking and expansion
Dual 10GbE, dual 2.5GbE and three PCIe Gen 4 slots
The listed interfaces support high-throughput storage and future expansion.
Dual 10GBASE-T
Two 10GbE ports are built in according to the supplied specification.
Dual 2.5GbE
Two 2.5GbE ports provide additional multi-gigabit connectivity.
PCIe Gen 4 expansion
The source lists three PCIe Gen 4 slots with compatible 25GbE network cards or NVIDIA RTX GPU cards as examples.
Workloads and recognition
Virtualisation, AI storage and business continuity
The supplied information lists several enterprise and creative workloads.
NFS over RDMA
The source states support for high-throughput, low-latency direct storage access for AI training and inference.
Enterprise workloads
Virtual machines, containers, centralised storage, backup, disaster recovery and professional video collaboration are listed.
Supplied award claim
The supplied information states that the TVS-h1677AX series received a 2026 MSP Today Product of the Year Award.
Frequently asked questions
What is the QNAP TVS-h1677AX-R5-16G?
It is a no-disk enterprise ZFS hybrid desktop NAS with a Ryzen 7000 series six-core processor, 16GB DDR5 and built-in 10GbE.
Which processor is specified?
The detailed source identifies an AMD Ryzen 7000 series six-core processor based on Zen 4 architecture. The supplied product name also uses the R5 designation.
How much memory is included and supported?
It includes 16GB DDR5 and supports expansion up to 192GB. Optional ECC memory is supported.
Are storage drives included?
No. The supplied product name identifies this as a no-disk configuration.
How is the 12+4-bay layout documented?
The supplied name identifies 12+4 bays, while the detailed specification explicitly lists four U.2 NVMe PCIe 4.0 x2 slots but does not provide a complete SATA-bay table.
Can U.2 SSDs be hot-swapped?
A U.2 SSD can be hot-swapped only if it was installed before the system started. If installed after startup, shut down the system before replacement.
What network ports are built in?
The supplied information lists two 10GBASE-T ports and two 2.5GbE ports.
Does it support NFS over RDMA?
Yes. The source states support for high-throughput, low-latency direct storage access for AI training and inference.
What expansion options are listed?
Three PCIe Gen 4 slots are listed, with compatible 25GbE network cards and NVIDIA RTX GPU cards given as examples.
Which workloads are listed?
The source lists virtual machines, containers, centralised storage, backup, disaster recovery, professional video collaboration and enterprise virtualisation.
Is Qtier storage tiering currently confirmed?
The supplied information describes Qtier storage tiering as upcoming technology.
What warranty applies to the TVS-h1677AX-R5-16G?
A QNAP manufacturer warranty applies, but the supplied information does not identify its duration. Coverage is subject to QNAPs applicable warranty terms.
(TVS-h1677AX-R5-16G)
Features and highlights
Key product details organised from the supplied QNAP information for TVS-h1677AX-R5-16G.
AMD Ryzen 7000
A six-core Zen 4 processor is listed.
16GB DDR5
Installed memory supports expansion up to 192GB.
Optional ECC
The supplied information states that ECC memory is supported as an option.
Four U.2 NVMe slots
PCIe 4.0 x2 flash storage slots are specified.
Dual 10GbE and 2.5GbE
Two ports of each network type are listed.
Three PCIe Gen 4 slots
Expansion examples include compatible 25GbE and NVIDIA RTX cards.
Purchase check: The supplied detailed specification is partial. Confirm the complete bay layout, physical interfaces, power requirements and warranty term before purchase. Qtier is described as upcoming.
Technical specifications
The following specifications are organised from the supplied product information for QNAP TVS-h1677AX-R5-16G.
Product Details
| Brand | QNAP |
|---|---|
| Model / SKU | TVS-h1677AX-R5-16G |
| Product Type | Enterprise ZFS hybrid desktop NAS |
| Operating System | QuTS hero |
Processor and Memory
| Processor | AMD Ryzen(TM) 7000 Series 6-core processor |
|---|---|
| Processor Architecture | Zen 4 |
| Installed Memory | 16GB DDR5 |
| Maximum Memory | Up to 192GB DDR5 |
| ECC Memory Support | Optional ECC supported |
Storage
| Hybrid Storage | Supports traditional hard drives and U.2 NVMe SSDs |
|---|---|
| U.2 NVMe Slots | 4 x U.2 NVMe PCIe 4.0 x2 slots |
| U.2 SSD Hot-Swap Limitation | A U.2 SSD can only be hot-swapped if it was installed before the system started. If installed after startup, the system must be shut down before replacing the drive. |
| Storage Tiering | Upcoming Qtier storage tiering technology The supplied information describes Qtier as upcoming. |
Networking
| 10 Gigabit Ethernet | 2 x 10GBASE-T ports |
|---|---|
| 2.5 Gigabit Ethernet | 2 x 2.5GbE ports |
| NFS over RDMA | Supported |
Expansion
| PCIe Slots | 3 x PCIe Gen 4 slots |
|---|---|
| Supplied Expansion Examples | Compatible 25GbE network cards or NVIDIA RTX(TM) GPU cards |
Applications and Workloads
| Virtualization | Virtual machines and containers |
|---|---|
| Storage Applications | Centralised storage, backup and disaster recovery |
| Creative Workflows | Professional video collaboration and high-resolution video transcoding |
| AI Storage Workloads | High-throughput, low-latency direct storage for AI training and inference using NFS over RDMA |
Recognition
| Award | 2026 MSP Today Product of the Year Award Retained from the supplied product information. |
|---|
| SKU | TVS-h1677AX-R5-16G |
| Model # | TVS-h1677AX |
| Brand | QNAP |
| Shipping Weight | 17.5000kg |
| Shipping Width | 0.500m |
| Shipping Height | 0.450m |
| Shipping Length | 0.500m |
| Shipping Cubic | 0.112500000m3 |
ManufacturerQNAP manufacturer warranty
QNAP manufacturer warranty
A QNAP manufacturer warranty applies to QNAP TVS-h1677AX-R5-16G. The supplied product information does not identify a warranty duration.
Warranty coverage, eligibility and claim assessment are subject to QNAPs applicable warranty terms. Please retain your DeviceDeal tax invoice as proof of purchase.
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