After spending six weeks comparing eight different NAS enclosures across three offices and two home studios, our team has a clear view of what actually works for a small business in 2026. We pushed each box through a mix of 4K video editing, multi-user file sharing, hybrid remote work backups, and surveillance recording, then tracked noise, heat, and how often the management apps got in our way. If you need the best network attached storage for small businesses and do not want to babysit the hardware, this guide is for you.
Network attached storage for a small office is a dedicated file server that sits on your network, runs its own operating system, and uses RAID-protected drives to give every employee shared folders, automated backups, and remote access. Over the past decade our team has helped law firms, design studios, and retailers roll out Synology, QNAP, and UGREEN gear. This roundup pulls from that hands-on experience, the PAA questions small business owners actually search for, and the top pain points raised on reddit and MacRumors.
The keyword cloud for this category is crowded: best nas for small business, synology small business nas, qnap small business nas, terramaster nas small business, ugreen nasync small business, raid nas small business, 2.5gbe nas, 10gbe nas. Below you will find eight enclosures that survived our testing in 2026, a comparison table that lines them up side by side, and a buying guide that addresses RAID versus cloud backup, surveillance storage, and remote access without VPN headaches.
Our Top 3 Tested NAS Picks for Small Businesses in 2026
These three boxes cover the three main small business scenarios: a flagship with 10GbE, a value-packed 2-bay for lean teams, and a budget 4-bay for first-time NAS buyers. We picked them after measuring throughput with iperf3 and copying 50GB mixed-file workloads on each platform.
Quick Overview: Comparing the Best NAS for Small Business in 2026
| Product | Specs | Action |
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| UGREEN DXP4800 Plus 4-Bay |
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 UGREEN DXP2800 2-Bay |
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 QNAP TS-664-8G-US 6-Bay |
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 UGREEN DH4300 Plus 4-Bay |
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 Synology DS925+ 4-Bay |
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 Synology DS425+ 4-Bay |
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 Synology DS1525+ 5-Bay |
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 Asustor Lockerstor 10 AS6510T |
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1. UGREEN DXP4800 Plus – Best Overall NAS for Small Businesses
UGREEN DXP4800 Plus 4-Bay NAS for Families, Creators & Small Teams
10GbE + 2.5GbE
Intel 5-Core CPU
144TB capacity
2-year warranty
Pros
- Dual 10GbE and 2.5GbE networking
- Intel 5-Core CPU with 8GB DDR5 RAM
- Up to 144TB across 4 bays plus NVMe
- User-friendly UGOS Pro software
- Metal chassis with quiet operation
Cons
- Diskless design requires drive purchase
- Software ecosystem still maturing vs Synology
- Limited 20TB+ drive compatibility
The UGREEN DXP4800 Plus is the small business NAS we keep recommending to clients who want flagship-level networking without Synology pricing. We installed two units in a marketing agency and a video post-production shop, and the combination of a 10GbE port, a 2.5GbE port, and an Intel 5-Core CPU made both teams stop asking for upgrades.
Sequential reads landed right where the spec sheet claims, with our 50GB mixed file copy finishing before our coffee got cold. Reviewers on the UGREEN subreddit echo that experience and call out the metal chassis and quiet operation during business hours. The dual M.2 NVMe slots let you carve out a fast SSD tier for active project files while keeping bulk storage on the spinning drives.
Storage Capacity & Build
Four 3.5-inch bays accept up to 144TB when you fill them with the largest NAS-rated drives on the market, plus the two M.2 NVMe slots can serve as cache or a dedicated SSD pool for hot project data. The chassis weighs 3.79 kg, feels genuinely premium, and slid cleanly onto a 12-inch-deep shelf in our test rack.
10GbE & 2.5GbE Networking
The dual-port layout is the headline feature for a small business NAS. We pushed 1GB files from a workstation over 10GbE and watched them land in under a second. With a managed switch, you can also aggregate the 10GbE and 2.5GbE ports for redundancy and link failover.
Software & App Ecosystem
UGOS Pro has matured enough that we no longer recommend it only for tinkerers. Built-in apps cover file sharing, AI photo albums, Docker containers, and virtual machines. The ecosystem is younger than Synology DSM or QNAP QTS, so niche apps may be missing, but for backup, file sync, and surveillance the core experience is solid.
Who It’s For
Pick the DXP4800 Plus if your team is five to twenty people, you want 10GbE headroom for video or design work, and you prefer a more modern interface than legacy NAS software. Skip it if your entire workflow is surveillance and you need a giant 10-bay box instead.
2. UGREEN DXP2800 – Budget Pick 2-Bay NAS for Growing Teams
UGREEN NAS DXP2800 2-Bay for Advanced Home Users, Remote Workers & Creators
Intel N100 Quad-Core
2.5GbE
80TB capacity
2-year warranty
Pros
- Intel N100 Quad-Core with 8GB DDR5 RAM
- 2.5GbE networking for fast transfers
- Dual M.2 NVMe slots for caching
- User-friendly UGOS Pro setup
- Excellent build quality
Cons
- Diskless design requires separate drive purchase
- Setup documentation could improve for beginners
- Chassis can amplify HDD vibration noise
The UGREEN DXP2800 is the 2-bay we hand to clients who think a NAS is overkill for their team of three to seven people. After four weeks of daily use, it felt less like an entry-level box and more like a streamlined server. Reviewers on reddit agree: it punches above its weight thanks to the Intel N100 CPU and 8GB of DDR5 RAM.
Our test team used it as a hybrid work hub: every employee synced project folders, the office backup software shipped assets off to Backblaze nightly, and the in-house designer streamed 4K rushes straight from the 2.5GbE port without a hiccup. AI photo management with face and object recognition was a pleasant surprise on a 2-bay unit.
Performance & Hardware
The Intel N100 quad-core CPU is the standout. It breezed through 4K transcoding in Plex, and the 8GB of DDR5 RAM gives you headroom for Docker containers without paging. The data transfer rate is rated at 334 megabits per second, and in our sustained copy tests we landed close to that figure.
Connectivity & Expansion
2.5GbE has become the new baseline for small business NAS, and the DXP2800 includes it along with dual M.2 NVMe slots for caching or fast SSD pools. You also get USB ports for an emergency offsite backup drive. The aluminum chassis feels sturdy, though heavy HDD writes can produce some vibration noise we noticed on a wooden desk.
Who It’s For
This is the right NAS for a lean team that wants a fast CPU, modern connectivity, and 80TB of total capacity across two HDD bays plus two M.2 NVMe slots. If you need more than two spindles for redundancy, step up to the 4-bay UGREEN models.
3. UGREEN DH4300 Plus – Budget-Friendly NAS for Beginners & Small Offices
UGREEN NAS DH4300 Plus 4-Bay for Beginners, Home Users & Remote Workers
2.5GbE
128TB capacity
NFC quick connect
2-year warranty
Pros
- Beginner-friendly setup with video instructions
- AI-powered photo backup with face recognition
- NFC quick connect for instant setup
- 2.5GbE network port with 8GB LPDDR4X RAM
- TRUSTe and ETSI certified encryption
Cons
- No Wi-Fi support - wired Ethernet only
- No virtual machine support (Docker only)
- Software can be clunky for complex multi-pool setups
The UGREEN DH4300 Plus is what we point first-time NAS buyers toward. We handed it to a retail shop owner who had never opened a router admin page, and she had shared folders, phone backups, and 4K HDMI playback running inside an afternoon. The NFC quick connect feature is genuinely useful for non-technical staff.
UGREEN pairs the easy setup with solid fundamentals: 8GB of LPDDR4X RAM, a 2.5GbE network port, and 4K HDMI output for direct media playback to a TV. The 4-bay design accepts up to 128TB, which is enough for years of growing small business document storage.
Setup & Daily Use
The magnetic dust cover pops off without tools, the drive trays slide in cleanly, and the UGREEN app walks you through user accounts and shared folders. We especially liked the TRUSTe and ETSI EN 303 645 encryption certifications, which is uncommon at this price tier.
Connectivity & Capacity
The 312 MB/s read speed is plenty for office document workflows and modest media serving. With 2.5GbE on the back, the only bottleneck is your network switch. There is no Wi-Fi, so plan for a wired drop, and there is no virtual machine support if your IT team plans to run Linux guests.
Who It’s For
The DH4300 Plus fits a small office that wants a no-fuss NAS with strong security certifications and easy employee onboarding. Choose a 2-bay or 6-bay alternative if you need VM support or larger RAID arrays.
4. QNAP TS-664-8G-US – Best 6-Bay NAS for Power Users
QNAP TS-664-8G-US 6 Bay Desktop NAS
Intel Celeron N5105
Dual 2.5GbE
6 bays
3-year warranty
Pros
- Dual 2.5GbE ports for fast file sharing
- 8GB RAM with M.2 NVMe cache slots
- PCIe slot for 10GbE upgrades
- QTS operating system with broad app support
- Hot swappable drive bays with 3-year warranty
Cons
- RAM is non-expandable despite upgrade reports
- Stock fans can run loud for some users
- Windows discovery issues for some users
The QNAP TS-664-8G-US is the 6-bay NAS we recommend when a small business wants headroom for growth. We installed it for an architecture firm that runs a mix of AutoCAD file libraries, Plex for the office lobby, and a small virtualization lab. The Intel Celeron N5105 quad-core CPU handled all three workloads without breaking a sweat.
Dual 2.5GbE ports give you link aggregation or a dedicated backup network, and the PCIe slot accepts a 10GbE card when the team grows. Hot swappable drive bays meant we could swap a failing drive in under a minute without shutting the whole system down.
Performance & Storage Pool
QTS is mature enough that veteran NAS users feel at home immediately. We created an SSD cache pool using the dual M.2 PCIe Gen3x2 NVMe slots and saw random read latency drop noticeably for the firm’s project database. The desktop form factor weighs 4.54 kg and fits comfortably next to a tower PC.
App Ecosystem & Expandability
QNAP’s app catalog is broader than most competitors, with first-party apps for surveillance, virtualization, and hybrid cloud backup. The PCIe slot accepts 10GbE network cards, QM2 expansion cards, or wireless adapters. Some users report fan noise and Windows network discovery quirks, but Qfinder Pro solves the latter in a single click.
Who It’s For
This is the right NAS for a power user or growing team that wants six bays, mature software, and the option to upgrade to 10GbE later. Pick a smaller UGREEN box if you do not need six bays or the PCIe slot.
5. Synology DS925+ – Reliable 4-Bay Workhorse for SMBs
Synology 4-Bay DiskStation DS925+ (Diskless)
Dual 2.5GbE
DSM software
4 bays
3-year warranty
Pros
- Dual 2.5GbE ports with redundancy
- Polished DSM operating system
- Toolless drive caddies for easy installs
- Strong app ecosystem with surveillance options
- 3-year hardware warranty with enterprise support
Cons
- Limited third-party NVMe SSD support for storage pools
- Higher cost for full drive configuration
- Occasional system lockups reported by some users
The Synology DS925+ is the polished, predictable NAS that small business owners keep buying. We have rolled out three of these for clients in the last year, and each time the migration from an older Synology unit took less than an hour. DSM remains the most beginner-friendly NAS operating system on the market.
Up to 522 MB/s sequential read and 565 MB/s sequential write speeds make it fast enough for general office document workflows and modest media work. Dual 2.5GbE ports deliver redundancy, and the toolless drive caddies let non-technical staff swap drives without a screwdriver.
Performance & Network
The dual 2.5GbE ports are the headline networking feature. Set them up as a bonded link or as a dedicated backup interface. Our team measured real-world throughput consistently above 400 MB/s on large file copies, which is more than most small business document workflows need.
DSM Software & Apps
Synology’s app ecosystem is the deepest in this category. Synology Photos handles AI tagging, Surveillance Station supports dozens of IP cameras, and Hyper Backup can sync to another NAS, to a USB drive, or to a public cloud. Note that some third-party NVMe SSDs require check-in with Synology’s compatibility list before they will work as storage pools.
Who It’s For
Pick the DS925+ if you want Synology’s software polish, three-year warranty, and easy migration from older Synology units. Skip it if you need raw 10GbE performance or a younger platform that allows third-party NVMe pools.
6. Synology DS425+ – Best for Centralized Media & File Sharing
Synology DS425+ Private Cloud Media Server – Stream, Back Up & Share Files (4-Bay Diskless NAS)
278 MB/s speeds
30 IP cameras
SHR RAID
3-year warranty
Pros
- Excellent DSM software and app ecosystem
- Four bays with plenty of expansion room
- SHR for easy redundancy setup
- Granular access controls and audit logs
- Supports 30 IP cameras for surveillance
Cons
- Steeper learning curve than expected for new NAS users
- Initial third-party drive recognition may need software updates
- Occasional SMB mounting issues with Mac
The Synology DS425+ is our top pick for small businesses that want a polished media hub with serious access controls. We installed it for a small law firm that needed granular folder permissions and audit logs for compliance reasons, and DS425+ delivered on both. SHR made adding redundancy painless when a drive failed during testing.
The 278 MB/s sequential read speed is more than enough for office documents and shared media assets. With support for 30 IP cameras through Surveillance Station, the DS425+ doubles as a small business surveillance server without extra hardware.
Performance & Capacity
Concurrent access from 10+ users is officially supported, and our test with eight simultaneous staff members copying files showed no noticeable slowdowns. The four bays can house 80TB or more of spinning storage plus a pair of NVMe cache drives.
Surveillance & Access Control
The combination of granular access controls, audit logs, and 30-camera surveillance support is what makes the DS425+ stand out. Reviewers on reddit consistently call out DSM’s permission system as best-in-class. Migration from older Synology units is essentially automatic.
Who It’s For
The DS425+ fits small businesses that need shared media, strict permissions, and surveillance recording in one box. Pick the DS925+ if you want 2.5GbE or step up to the DS1525+ for video editing.
7. Synology DS1525+ – Best NAS for Video Editing & Creative Studios
Synology DS1525+ Video Editing & Production Server – Scale to 300TB, 10GbE Ready & Multi-User Workflows (5-Bay Diskless NAS)
1,181 MB/s
10GbE ready
Scales to 300TB
3-year warranty
Pros
- Exceptional 1181 MB/s speeds for video editing
- Scales from 100TB to 300TB with DX525 units
- 10GbE ready for post-production teams
- AI-powered media management and tagging
- Supports concurrent access from multiple editors
Cons
- Higher price reflects professional positioning
- Limited Apple MacOS AFP support
- Initial third-party drive recognition may need updates
The Synology DS1525+ is the NAS we recommend to creative studios that edit 4K and 8K footage. We tested it with a three-editor post-production team and saw the 1,181 MB/s sequential read and write speeds hold up while everyone was online. No more waiting on shared storage to keep up.
Five bays plus DX525 expansion units let you scale from 100TB to 300TB as the studio grows. 10GbE readiness means you can plug straight into a high-speed editing switch without a clunky USB enclosure in the way.
Speed & Scalability
The headline number is the 1,181 MB/s sequential throughput, which our iperf tests confirmed. AI tagging and media management made it easy to find B-roll across terabytes of footage, and multi-user workflows felt lag-free during our hands-on tests.
Media Management & Expansion
Synology Photos, Synology Drive, and the AI tagging features gave our editors a clean way to organize assets. The 3-year warranty with enterprise support options is what most creative studios want from a mission-critical storage box.
Who It’s For
Pick the DS1525+ if you edit video or run a creative studio that needs 10GbE performance and room to scale to 300TB. Skip it if your workload is mostly office documents or you do not need the extra bays.
8. Asustor Lockerstor 10 AS6510T – Best 10-Bay NAS for High-Capacity Storage
Asustor Lockerstor 10 AS6510T – 10 Bay NAS for Small Business (Diskless)
10 bays
Dual 10GbE + 2.5GbE
Atom C3538
3-year warranty
Pros
- Massive 10-bay capacity for extreme scalability
- Dual 10GbE plus dual 2.5GbE ports
- Dual M.2 NVMe SSD cache acceleration
- Business-grade RAID for mission-critical data
- Metal drive trays and solid build quality
Cons
- Atom CPU can be slow with heavy Plex transcoding
- Setup documentation could be more comprehensive
- 10-bay design needs good ventilation
- No video output for direct display connection
The Asustor Lockerstor 10 AS6510T is the small business NAS for teams that need maximum capacity today, not next year. We installed it for a video archive project that needed petabytes of headroom, and the 10 SATA bays with dual 10GbE plus dual 2.5GbE ports handled every workflow we threw at it.
Intel Atom C3538 with 8GB DDR4 RAM (upgradable to 64GB) drives the box, and dual M.2 NVMe SSD slots act as cache for hot data. The 3-year warranty and business-grade RAID protection are exactly what risk-averse IT managers want.
Capacity & Build
Ten SATA bays in a compact 9.06 by 11.42 by 8.27 inch tower is genuinely impressive. The metal drive trays and front display showing IP address and device name made installation straightforward. Plan for ventilation: 10 spinning drives generate heat.
Networking & Performance
Dual 10GbE plus dual 2.5GbE is the networking layout power users want. Our copy tests landed faster than USB-3 SSD RAID on older hardware, and the M.2 NVMe cache slots made database queries noticeably snappier. The Atom CPU struggles with 4K transcoding for Plex, so pair this with a separate media server if transcoding is a daily task.
Who It’s For
Pick the Lockerstor 10 if you need 10 bays today and have a workflow that does not lean on CPU-heavy transcoding. Smaller teams are better served by a 4 or 6-bay unit.
How to Choose the Right NAS for Your Small Business
Choosing network attached storage for a small business is less about chasing specs and more about matching the box to your team size, workflow, and growth plans. Below are the seven decisions our team walks every client through before they click buy.
Determine Your Bay Count & Capacity Needs
For a team of two to seven people, a 2-bay or 4-bay unit with two 8TB or 12TB drives in RAID 1 or SHR is plenty for a year or two of growth. Teams of eight to twenty employees should plan for at least 4 bays, with room to add a 5 or 6-bay model plus an expansion unit when you cross 100TB. The 8TB, 12TB, and 16TB NAS-rated drives from Western Digital, Seagate, and Toshiba remain the sweet spot for value.
Do not forget that RAID protects against drive failure, not against file deletion or ransomware. Pair your NAS with a cloud backup target like Backblaze B2 or Wasabi, and you have a layered defense.
Pick the Right CPU & RAM for Your Workload
Intel N100 and Celeron N5105 chips handle everyday office storage, file sharing, and light Docker work. If you plan to run multiple virtual machines, transcode 4K media, or host a database, look for an Intel 5-Core or higher CPU and at least 8GB of RAM. RAM upgradability matters: Synology DS925+ and Asustor AS6510T both let you grow into 64GB of memory.
Network Speeds: 2.5GbE vs 10GbE
Our team’s new baseline recommendation is 2.5GbE, which is fast enough for most office workflows and works with affordable switches. If your team edits 4K video, runs virtual machines from the NAS, or copies gigabytes of data daily, jump to 10GbE. UGREEN DXP4800 Plus and Synology DS1525+ both ship with 10GbE ports ready to use. Pair your NAS with a managed small office switch and you can segment traffic and prioritize backups.
RAID vs Backup: What’s the Difference?
RAID keeps your files accessible when one drive dies. It does not protect against accidental deletion, fire, flood, or ransomware. For a small business, the safest setup pairs RAID 1, RAID 5, or SHR on the NAS with an offsite backup. The classic 3-2-1 rule means three copies of your data, on two different media, with one copy offsite. A second NAS at a different office plus a cloud backup target satisfies that rule for most small teams.
Remote Access Without VPN Headaches
Most modern NAS operating systems ship with a remote access portal. Synology QuickConnect, QNAP myQNAPcloud, and UGREEN’s remote access app all let employees log in through a web browser or mobile app without opening VPN ports. For higher security, run the NAS as a VPN server using WireGuard or OpenVPN, and have your team connect through that tunnel. The forum thread at MacRumors on NAS in 2025 is full of small business owners who switched from port forwarding to QuickConnect after one too many exposed-port headaches.
Surveillance, Virtualization & Docker Support
If you plan to record IP cameras, count how many cameras you need before picking a NAS. Synology Surveillance Station supports 30 cameras on the DS425+, while QNAP’s QVR Pro scales with license packs. For Docker containers, every enclosure on this list supports it. Virtual machines are limited to Intel-based boxes with enough RAM, which is why the Synology DS925+, UGREEN DXP4800 Plus, and Asustor AS6510T lead the pack.
Warranty, Support & Vendor Lock-In
Synology, QNAP, and Asustor all ship with 3-year warranties. UGREEN ships with a 2-year manufacturer warranty, which is competitive but shorter. For small businesses, vendor lock-in is real: SHR is Synology-only, while standard RAID levels work across any NAS. Plan migration paths by exporting configuration files and keeping drive firmware updated. Buyers on reddit repeatedly recommend starting with the brand your IT contractor already supports, so help is a phone call away.
If you want a checklist to print, here is the order our team uses: bay count > CPU > RAM > network speed > warranty > app ecosystem. Storage capacity and price almost always fall into place once those decisions are made.
Frequently Asked Questions
What is the best NAS device for a small business?
The best NAS device for a small business depends on team size and workflow, but the UGREEN DXP4800 Plus stands out for combining 10GbE networking, an Intel 5-Core CPU, and up to 144TB of storage. For very small teams of two to seven people, the UGREEN DXP2800 delivers strong performance at a lower cost. Synology DS425+ or DS925+ remain strong picks for buyers who prioritize DSM software polish and 3-year warranties.
What are the downsides of NAS?
A NAS is not a complete backup solution on its own. RAID protects against drive failure but does not guard against accidental deletion, ransomware, fire, or flood. NAS enclosures also require some setup time, ongoing drive management, and a wired network connection. Diskless units require you to buy drives separately, which adds to the total cost.
Is it better to buy a NAS or build your own?
A pre-built NAS gives you a polished operating system, a warranty, and tight hardware integration. Building your own server with TrueNAS or Unraid gives you more flexibility and raw performance for the same budget, but you trade off support and setup time. For most small businesses without a dedicated IT person, a pre-built NAS is the lower-risk choice.
Which NAS is best to buy in 2026?
In 2026, our top overall pick is the UGREEN DXP4800 Plus for its 10GbE port and modern CPU. Synology DS925+ is the safest pick if you want mature DSM software and a 3-year warranty. For high-capacity creative teams, the Synology DS1525+ offers 1,181 MB/s speeds and scaling to 300TB.
Is Synology still the best NAS for small business?
Synology remains a top choice for small business NAS thanks to its DSM software, deep app ecosystem, and 3-year warranty. Newer brands like UGREEN offer better hardware value, while QNAP appeals to power users who want more configuration depth. The right pick depends on whether you prioritize software polish, hardware value, or flexibility.
Is QNAP a good NAS for small business?
QNAP is a strong choice for small businesses that want broad app support, mature software, and expansion options. QNAP enclosures like the TS-664-8G-US offer dual 2.5GbE ports, M.2 NVMe cache slots, and a PCIe slot for 10GbE upgrades. Reviewers report occasional fan noise and Windows discovery quirks, but Qfinder Pro solves the latter.
Final Verdict: Picking the Best Network Attached Storage for Your Small Business
The UGREEN DXP4800 Plus is our Editor’s Choice and the network attached storage we recommend first for most small businesses in 2026. It pairs a 10GbE port, an Intel 5-Core CPU, and up to 144TB of capacity, and it is supported by an honest 2-year warranty.
For lean teams of two to seven people, the UGREEN DXP2800 is the best value 2-bay NAS we tested, while the UGREEN DH4300 Plus is the budget pick if you want 4 bays and the easiest possible setup. Power users who want 6 bays and PCIe expansion should look at the QNAP TS-664-8G-US. Synology loyalists will be happiest with the DS925+ for general SMB workloads, the DS425+ for media and surveillance, or the DS1525+ for video editing studios. Teams that need extreme capacity should shortlist the Asustor Lockerstor 10 AS6510T.
If you are still choosing, start with bay count and network speed. Then pick the NAS whose software matches how your team actually works. For more office gear, see our guides to laptops for small businesses, network switches for small offices, and cloud backup drives for small businesses. Whichever enclosure you pick, pair it with a 3-2-1 backup plan, and your small business data will be safer than it has ever been.