Description
The QNAP TVS-673E-4G-US is a high-performance business NAS powered by an AMD RX-421BD quad-core APU with integrated Radeon™ R7 Graphics for exceptional computing and 4K video playback capabilities. Supporting up to 64GB DDR4 RAM, dual PCIe slots, USB QuickAccess, and HDMI 4K output, this NAS delivers the perfect blend of speed, scalability, and multimedia functionality.
Designed for demanding workloads, it supports up to 6 HDDs, 8 SSDs, SSD caching, and Qtier™ auto-tiering technology to maximize storage efficiency. With dual PCIe slots, you can expand functionality with 10GbE adapters, QM2 cards, USB 3.1 Gen2 cards, or wireless network cards. Whether for virtualization, multimedia workflows, centralized backup, or disaster recovery, the TVS-673E-4G-US provides the robust performance and flexibility your business needs.
| Category | Specification |
|---|---|
| Manufacturer | QNAP Systems |
| Model | TVS-673E-4G-US |
| Series | TVS-x73e |
| Processor | AMD R-Series RX-421BD Quad-core 2.10 GHz (Turbo Core up to 3.4 GHz) |
| Graphics | Integrated Radeon™ R7 GPU |
| Memory | 4 GB DDR4 SDRAM (up to 64 GB) |
| Flash Memory | 512 MB |
| Drive Bays | 6 × 2.5"/3.5" bays |
| SSD Support | 8 × SSD supported |
| Expansion Slots | 2 × PCIe Gen3 x4 |
| Controller | Serial ATA/600 |
| RAID Support | Yes |
| Networking | Gigabit Ethernet |
| Ports | 4 × USB 3.0, 1 × HDMI, 2 × RJ-45 |
| Operating System | QTS 4.3 |
| Protocols | DNS, Telnet, DLNA, IPv6, FTPS, WEBDAV, SSL/TLS, AFP, Bonjour, HTTPS, SMSC, FTP, SSH, DHCP, FXP, SFTP, LDAP, NFSv3, iSCSI, TFTP, IPv4, UPnP, TCP/IP, PPTP, HTTP, CIFS/SMB, DDNS, SNMP, RSync |
| Power Supply | 250 W |
| Form Factor | Tower |
| Dimensions (H×W×D) | 7.4" × 10.4" × 11" |
| Weight | 12.41 lb |
| Warranty | 2-Year Limited Warranty |
| Package Contents | NAS Unit, Power Cord, Ethernet Cables (2), Flat Head Screws for HDDs & SSDs, M.2 SSD Heatsinks, Quick Installation Guide |
Payment & Security
Your payment information is processed securely, and we do not store credit card details or access your credit card information.
Return Policy (Short Summary)
We offer a 30-day return window for most unopened, factory-sealed items.
Returns must be authorized before shipping back and must include all original packaging and accessories. Opened or used items are not returnable unless defective.
Some products—such as custom orders, special-order items, audio gear, software, and LED video walls—are non-returnable. Non-defective returns may be subject to a 20–30% restocking fee, and customers are responsible for return shipping costs.
For damaged or incorrect items, please contact us immediately.
Building a Complete AV System?
This product is rarely deployed alone. It’s typically part of a fully integrated AV system. AVENDOR designs, integrates, and supports end-to-end environments—from single rooms to enterprise-wide deployments.
- System Design & Engineering
- Installation & Integration
- Programming & Ongoing Support
Trusted by enterprises, universities, and government organizations across the U.S.
A decade of delivery — trusted by 275+ clients across industries
