If you’re searching for the best 6-bay NAS for small business file sharing in 2026, I recommend considering models like the QNAP TS-673A-8G for its fast connectivity and expandability, the Synology DS1621+ for its high performance and scalability, and the Asustor Lockerstor 6 Gen3 for its robust hardware and network options. Don’t forget high-capacity drives like the WD Red Pro 14TB. Keep exploring these options, and you’ll find the perfect solution for your needs.
Key Takeaways
- Focus on NAS models with six drive bays supporting scalable storage and flexible RAID configurations for small business needs.
- Prioritize devices with high network speeds, such as 2.5GbE or 10GbE ports, for fast file sharing.
- Consider security features like encryption, snapshots, and user access controls to protect business data.
- Look for models with expandable storage options via expansion units or PCIe slots for future growth.
- Choose NAS with user-friendly management interfaces and reliable performance tailored for small business environments.
| QNAP TS-673A-8G 6-Bay NAS with Dual 2.5GbE |  | High-Speed Performance | Number of Bays: 6 bays | Processor Type: Intel Celeron N5105/N5095 | RAM Capacity: 8GB DDR4 (expandable up to 64GB) | VIEW LATEST PRICE | See Our Full Breakdown |
| Synology 6 bay NAS DiskStation DS1621+ (Diskless) |  | Scalable Storage | Number of Bays: 6 bays | Processor Type: Intel Celeron J4125 | RAM Capacity: 2GB DDR4 (expandable up to 16GB) | VIEW LATEST PRICE | See Our Full Breakdown |
| WD Red Pro 14TB NAS Internal Hard Drive |  | Reliable Durability | Number of Bays: 1 bay (hard drive, but supports RAID) | Processor Type: N/A (hard drive) | RAM Capacity: N/A (hard drive) | VIEW LATEST PRICE | See Our Full Breakdown |
| Asustor Lockerstor 6 Gen3 NAS with AMD Ryzen |  | Power User Choice | Number of Bays: 6 bays | Processor Type: AMD Ryzen V3C14 | RAM Capacity: 16GB ECC DDR5 (expandable) | VIEW LATEST PRICE | See Our Full Breakdown |
| Synology DS224+ 12TB NAS Bundle with 2 Drives |  | Budget-Friendly Option | Number of Bays: 2 bays (bundled with drives) | Processor Type: Intel Celeron J4125 | RAM Capacity: 2GB DDR4 (non-expandable) | VIEW LATEST PRICE | See Our Full Breakdown |
| QNAP TVS-h674-i5 NAS with 64GB RAM and PCIe |  | Enterprise Ready | Number of Bays: 6 bays | Processor Type: Intel Core i5-12400 | RAM Capacity: 32GB DDR4 (expandable up to 64GB) | VIEW LATEST PRICE | See Our Full Breakdown |
| QNAP TS-664 6-Bay Desktop NAS with Dual 2.5GbE |  | Compact & Fast | Number of Bays: 6 bays | Processor Type: Intel Celeron N5105/N5095 | RAM Capacity: 8GB DDR4 (non-expandable) | VIEW LATEST PRICE | See Our Full Breakdown |
| Synology 6 bay 2.5″ NAS DS620slim (Diskless) |  | Space Saver | Number of Bays: 6 bays | Processor Type: Not specified (diskless, general info) | RAM Capacity: 2GB DDR3L (expandable to 6GB) | VIEW LATEST PRICE | See Our Full Breakdown |
More Details on Our Top Picks
QNAP TS-673A-8G 6-Bay NAS with Dual 2.5GbE
If you’re looking for a powerful, scalable NAS that handles small business file sharing with ease, the QNAP TS-673A-8G stands out thanks to its dual 2.5GbE ports. This 6-bay high-performance device offers 8GB of DDR4 RAM, expandable up to 64GB, and supports entry-level NVIDIA graphics cards for video processing or VM GPU-passthrough. With two PCIe Gen3 slots, you can add 10GbE ports or other expansion cards. It features two M.2 NVMe SSD slots, supports Qtier technology for storage optimization, and offers fast data transfer speeds up to 5Gbps via port trunking, making it ideal for small business needs.
- Number of Bays:6 bays
- Processor Type:Intel Celeron N5105/N5095
- RAM Capacity:8GB DDR4 (expandable up to 64GB)
- Network Ports:2x 2.5GbE
- Max Storage Capacity:Supports up to 144TB (6x 24TB)
- Expandability:PCIe slots, M.2 SSD, RAM
- Additional Feature:Supports entry-level NVIDIA graphics
- Additional Feature:PCIe slots for additional network cards
- Additional Feature:SSD caching with M.2 slots
Synology 6 bay NAS DiskStation DS1621+ (Diskless)
The Synology DiskStation DS1621+ stands out as an ideal choice for small businesses seeking powerful, scalable storage solutions. It offers impressive performance boosts, with 174% higher 4K random read IOPS and 76% faster sequential write speeds than its predecessor. The 6-bay diskless design allows easy expansion up to 16 drives with two DX517 units. Dual M.2 NVMe slots enable cache acceleration, boosting HDD array performance by over 20 times. It supports extensive backup options, including cloud, Windows, and virtual machines. Ready for 10GbE networking, it provides flexible connectivity and maximum expandability, making it a versatile and future-proof NAS option.
- Number of Bays:6 bays
- Processor Type:Intel Celeron J4125
- RAM Capacity:2GB DDR4 (expandable up to 16GB)
- Network Ports:1GbE (ready for 10GbE with optional NIC)
- Max Storage Capacity:Max 96TB (6x 16TB)
- Expandability:Expandable with 2 DX517 units (up to 16 drives), SSD caching
- Additional Feature:Up to 16 drive expansion
- Additional Feature:Turbocharged 4K random read IOPS
- Additional Feature:Built-in backup suite
WD Red Pro 14TB NAS Internal Hard Drive
Looking for a reliable hard drive that can handle demanding NAS environments? The WD Red Pro 14TB NAS Internal Hard Drive is an excellent choice. It spins at 7200 RPM, uses SATA 6 Gb/s, and employs CMR technology for consistent performance. With a 512 MB cache, it’s optimized for high workloads, rated for 550TB/year, and designed for 24/7 multi-user access. Its compatibility with most NAS enclosures makes it versatile. Built for durability, it’s ideal for data sharing, backups, and archiving in small business setups. At 14TB, it offers ample storage, ensuring your NAS remains fast, reliable, and ready for heavy-duty use.
- Number of Bays:1 bay (hard drive, but supports RAID)
- Processor Type:N/A (hard drive)
- RAM Capacity:N/A (hard drive)
- Network Ports:N/A (hard drive)
- Max Storage Capacity:14TB (hard drive)
- Expandability:Limited to 14TB hard drive
- Additional Feature:7200 RPM rotational speed
- Additional Feature:Optimized for RAID systems
- Additional Feature:Rated for 550TB/year workload
Asustor Lockerstor 6 Gen3 NAS with AMD Ryzen
The Asustor Lockerstor 6 Gen3 NAS with AMD Ryzen stands out for small businesses that demand high performance and fast data transfer. Its quad-core AMD Ryzen V3C14 CPU, boosting to 3.8 GHz, combined with 16GB ECC DDR5 RAM, ensures smooth multitasking and reliability. With four M.2 NVMe SSD slots supporting PCIe 4.0, it delivers rapid read/write speeds ideal for multimedia workflows. Dual 10-Gigabit Ethernet ports and additional 5-Gigabit ports provide versatile, high-speed network connectivity. USB4 and USB 3.2 ports further enhance external storage options. This NAS is a powerful, scalable solution for businesses seeking robust, high-performance storage.
- Number of Bays:6 bays
- Processor Type:AMD Ryzen V3C14
- RAM Capacity:16GB ECC DDR5 (expandable)
- Network Ports:2x 10GbE + 2x 5GbE
- Max Storage Capacity:Up to 144TB (6x 24TB)
- Expandability:PCIe expansion, M.2 SSD slots, RAM
- Additional Feature:Dual 10-Gigabit Ethernet ports
- Additional Feature:USB4 ports at 40 Gbps
- Additional Feature:Supports PCIe 4.0 SSDs
Synology DS224+ 12TB NAS Bundle with 2 Drives
For small business owners seeking a reliable and secure NAS solution, the Synology DS224+ 12TB NAS Bundle with 2 Drives stands out as an excellent choice. It features a powerful Intel Celeron J4125 quad-core processor, 2GB DDR4 RAM, and a total of 12TB storage with two 6TB WD Red Plus drives. With dual Gigabit Ethernet ports and USB 3.2 connections, it offers fast, secure data access and transfer. Its built-in security tools protect against threats, making it ideal for safeguarding critical business files. Overall, this bundle combines performance, security, and expandability, making it a practical solution for small businesses.
- Number of Bays:2 bays (bundled with drives)
- Processor Type:Intel Celeron J4125
- RAM Capacity:2GB DDR4 (non-expandable)
- Network Ports:2x 1GbE
- Max Storage Capacity:12TB (bundle with 2x 6TB drives)
- Expandability:No expansion, fixed 2 drives
- Additional Feature:Preinstalled with two drives
- Additional Feature:2GB DDR4 RAM
- Additional Feature:Secure data management tools
QNAP TVS-h674-i5 NAS with 64GB RAM and PCIe
Equipped with a powerful 12th Gen Intel Core i5 processor and 64GB of expandable RAM, the QNAP TVS-h674-i5 NAS is designed for small businesses demanding high-performance file sharing. It features a 6-bay setup, dual M.2 PCIe Gen4 slots for caching or extra storage, and supports real-time 4K transcoding with HDMI output. Its dual 2.5GbE ports ensure fast network transfers, with options to upgrade to 10/25GbE via PCIe. USB 3.2 Gen 2 ports enable quick data transfer, while PCIe expansion adds further flexibility. This NAS offers a robust combination of speed, expandability, and multimedia capabilities tailored for enterprise needs.
- Number of Bays:6 bays
- Processor Type:Intel Core i5-12400
- RAM Capacity:32GB DDR4 (expandable up to 64GB)
- Network Ports:2x 2.5GbE
- Max Storage Capacity:Up to 144TB (6x 24TB)
- Expandability:PCIe, M.2 SSD, RAM
- Additional Feature:Supports PCIe Gen 4 expansion
- Additional Feature:4K real-time transcoding
- Additional Feature:HDMI 1.4b output for media
QNAP TS-664 6-Bay Desktop NAS with Dual 2.5GbE
Looking for a reliable NAS that can handle small business file sharing with ease? The QNAP TS-664 with dual 2.5GbE ports delivers high performance with an Intel Celeron N5105/N5095 quad-core processor and 8GB DDR4 RAM. It’s diskless, offering flexible storage options, and supports fast network speeds for seamless file transfers. Dual M.2 NVMe slots boost performance through cache or SSD storage, while multiple USB 3.2 ports facilitate quick backups and external device connections. Perfect for centralized storage and secure remote access, this NAS is a solid choice for small businesses seeking reliable, scalable, and fast data management.
- Number of Bays:6 bays
- Processor Type:Intel Celeron N5105/N5095
- RAM Capacity:8GB DDR4 (non-expandable)
- Network Ports:2x 2.5GbE
- Max Storage Capacity:Supports 108TB (6x 18TB)
- Expandability:PCIe, M.2 SSD, RAM
- Additional Feature:Non-expandable 8GB RAM
- Additional Feature:Supports dual M.2 SSD caching
- Additional Feature:Centralized backup solutions
Synology 6 bay 2.5″ NAS DS620slim (Diskless)
The Synology DS620slim stands out as an ideal choice for small businesses seeking a compact yet powerful storage solution. Its six 2.5″ drive bays support both HDDs and SSDs, offering flexible RAID options and up to 108 TB of total storage. With speeds over 220 MB/s read and 190 MB/s write, even during encrypted transfers, it ensures quick data access. The device features 2GB of DDR3L memory, expandable to 6GB, and supports 4K video transcoding for media streaming. Its small form factor doesn’t compromise reliability or scalability, making it perfect for businesses needing secure, high-performance storage without taking up much space.
- Number of Bays:6 bays
- Processor Type:Not specified (diskless, general info)
- RAM Capacity:2GB DDR3L (expandable to 6GB)
- Network Ports:2x 1GbE
- Max Storage Capacity:Up to 108TB (6x 18TB)
- Expandability:No expansion (diskless)
- Additional Feature:Compact 2.5″ drive design
- Additional Feature:Built-in H.265/H.264 transcoding
- Additional Feature:Supports up to 108 TB volume
Factors to Consider When Choosing a 6-Bay NAS for Small Business File Sharing
When selecting a 6-bay NAS for my small business, I focus on storage capacity needs, network speed compatibility, and expandability options to guarantee it can grow with us. I also prioritize robust data security features and an intuitive user interface to make management straightforward. Considering these factors helps me find a solution that’s reliable, scalable, and easy to use.
Storage Capacity Needs
How much storage capacity does your small business truly need now and in the future? To answer this, I evaluate your current data volume and consider growth projections. It’s essential to choose a NAS that can handle your present needs and scale as your business expands. Check the maximum supported drive capacity and see if the NAS offers expansion options like additional enclosures. Also, consider if it supports multiple RAID configurations to balance capacity, redundancy, and performance. Keep in mind that drive performance and the NAS’s ability to handle high data throughput influence efficient file sharing. Planning for future storage needs now prevents costly upgrades later. By appraising these factors, you ensure your NAS supports your business’s growth without compromising performance or data security.
Network Speed Compatibility
Choosing the right network speed compatibility is vital for guaranteeing smooth and efficient file sharing across your small business. I recommend selecting a NAS with at least 1GbE ports to meet standard data transfer needs. If your network infrastructure supports faster speeds, look for models with 2.5GbE, 5GbE, or even 10GbE ports to maximize performance. Port trunking or link aggregation can combine multiple Ethernet ports, boosting throughput to 5Gbps or more. It’s also essential to verify that your switches and routers support these speeds to prevent bottlenecks. Planning for future growth, opt for NAS devices with multi-gigabit Ethernet options, so you can upgrade without replacing the entire system. Matching your NAS’s network capabilities with your existing setup ensures ideal file sharing efficiency now and later.
Expandability Options
To guarantee your small business’s storage needs can grow alongside you, it’s essential to look for a NAS that offers solid expandability options. Make certain it supports additional drive bays or expansion units like the DX517, so you can easily add more storage as your data grows. Check if the device includes PCIe slots, allowing you to add SSD cache or extra network interfaces for better performance and connectivity. Verify the maximum supported drive capacity per bay and total volume size to meet current and future demands. Also, consider if the NAS allows mixing HDDs and SSDs, enabling tiered storage for speed and cost efficiency. Finally, review the manufacturer’s expansion options and compatibility with third-party hardware to ensure seamless scalability as your business evolves.
Data Security Features
Once you’ve selected a NAS with solid expandability options, safeguarding your data becomes the next priority. I look for devices that support encryption protocols like AES-256, ensuring sensitive data stays protected at rest. Built-in snapshot and versioning features are essential—they allow quick recovery from ransomware attacks or accidental deletions. Extensive user access controls and permissions help restrict data access based on roles, keeping sensitive information safe from unauthorized users. Secure network protocols such as HTTPS, SFTP, and VPN integration are crucial for protecting data during transfer. Additionally, automatic backup solutions and disaster recovery options give me peace of mind, preventing data loss due to hardware failure or security breaches. These security features are indispensable for maintaining data integrity and confidence in a small business environment.
User Interface Ease
A user-friendly interface is essential for small business owners who need to manage their storage and user permissions efficiently without extensive technical expertise. A straightforward layout with simplified navigation and clear menus makes setup and daily management much easier, saving valuable time. Intuitive dashboards provide real-time insights into system health, storage, and network activity, allowing proactive management. Support for multiple languages and customizable layouts ensures accessibility for diverse teams. Additionally, easy-to-use web and mobile apps enable remote monitoring and control, making file sharing seamless regardless of location. When selecting a 6-bay NAS, prioritize platforms that emphasize ease of use, so you can focus on your business rather than troubleshooting technical complexities. A well-designed UI enhances productivity and minimizes frustrations.
Frequently Asked Questions
What Is the Average Lifespan of a 6-Bay NAS Device?
The average lifespan of a 6-bay NAS device is typically around 3 to 5 years, though it can vary based on usage, environment, and maintenance. I recommend regularly updating firmware, keeping it in a cool, dry place, and performing routine backups to extend its life. With proper care, you might even get 6 or more years out of your device before needing an upgrade.
How Does RAID Configuration Impact Data Security in NAS?
Imagine your data as a precious treasure chest. RAID configurations act like different safes—RAID 0 offers speed but no protection, while RAID 1 mirrors data for safety. RAID 5 spreads data and parity across drives, balancing security and performance. Choosing the right RAID is essential; it determines whether your data is a resilient fortress or vulnerable to a single drive failure.
Are There Energy Efficiency Considerations for Small Business NAS?
Energy efficiency definitely matters when choosing a NAS for my small business. I look for models with low power consumption, sleep modes, and efficient cooling systems to save on electricity costs. It’s also important that the device runs quietly and doesn’t generate excess heat, which can reduce energy use and prolong hardware life. Being mindful of these factors helps me cut costs and stay environmentally responsible.
Can a 6-Bay NAS Support Remote Access Securely?
Absolutely, a 6-bay NAS can support remote access securely. Think of it as a digital fortress, protecting your data with robust encryption and VPN support. I guarantee my NAS has strong user authentication, regular firmware updates, and encrypted connections. This way, I can access my files from anywhere without risking security breaches. With the right setup, remote access becomes a powerful tool rather than a vulnerability.
What Are the Typical Warranty and Support Options Available?
Warranty and support options usually include a standard one-year warranty covering hardware defects, but many manufacturers offer extended plans or premium support packages for additional peace of mind. I recommend checking if they provide 24/7 customer support, on-site repairs, or remote troubleshooting. It’s also helpful to see if they have an active user community or online knowledge base, which can be invaluable for quick problem-solving.
Conclusion
Choosing the right 6-bay NAS for your business is like finding the perfect toolbox—each option has its strengths. Whether you need speed, capacity, or a balance of both, there’s a model here that fits your needs. Consider your budget, performance, and future growth. With the right choice, you’ll have a reliable, efficient hub for all your file-sharing needs, keeping your business running smoothly like a well-oiled machine.
