Looking Beyond the QNAP 2-Bay USB-C Direct Attached? 6 Alternatives Worth a Look
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You might be considering the QNAP TR-002 2 bay USB alternatives if you need a direct-attached storage solution. The original QNAP device offers local hardware RAID and drive expansion for a computer or compatible host. It handles two SATA disks over a single USB connection without requiring network setup. This makes it ideal for users who want simple, high-speed access without configuring a network.
However, you may prefer a different spec, size, feature, or brand. Some users need faster network speeds or built-in hard drives. Others prioritize multi-gigabit connectivity or NVMe SSD caching for higher performance. We selected these alternatives because their specs overlap with the original. This list includes two-bay options and single-bay models for home users. Each product addresses specific needs that the QNAP TR-002 does not cover. You can compare features like processor cores, RAM capacity, and network interfaces to find the right fit for your workflow.
Our top pick: QNAP 2-Bay USB-C Direct Attached Storage.
How alternatives compare to QNAP TR-002
Asustor Drivestor 2 Gen 2 Two-Bay NAS
The Asustor Drivestor 2 Gen 2 replaces the USB-C direct connection with 2.5GbE networking. You lose the portable, single-cable tether to a computer but gain faster network throughput for shared home storage. This 2-Bay NAS targets home users who prioritize easy setup and network speeds over direct attach flexibility. It lacks the USB-C feature of the QNAP TR-002, making it better for networked storage rather than portable direct connections. If you need local hardware RAID without network complexity, stick with the QNAP. If you want faster LAN speeds for media streaming, choose this Asustor model.
Buffalo LinkStation 210 4TB 1-Bay NAS
The Buffalo LinkStation 210 simplifies storage by including a 4TB drive in a 1-Bay enclosure. It offers plug-and-play network backups for home users who do not need multi-drive redundancy or RAID options. Unlike the QNAP TR-002, which supports RAID 0, 1, and JBOD across two bays, this unit provides single-drive capacity out of the box. It is ideal for simple centralized home storage. You give up the ability to expand capacity with a second drive or configure hardware RAID levels. If you want maximum simplicity and pre-installed storage for basic backups, this budget-friendly option works well.
QNAP TS-233 2-Bay NAS
The QNAP TS-233 is a 2-Bay Desktop NAS with a quad-core CPU and 2GB RAM, designed for entry-level home storage. It shifts focus from direct USB-C attachment to network-based file storage and multimedia streaming. While the TR-002 connects directly to a computer via USB, this NAS connects to your local network. It fits users who prioritize cost and simplicity over advanced connectivity options like direct attach. You gain processing power for snapshots and file management but lose the portable, direct-connection utility. If you need a dedicated network storage server rather than an external drive enclosure, this QNAP model is a practical alternative.
Asustor Lockerstor 2-Bay NVMe NAS
The Asustor Lockerstor 2-Bay NVMe NAS delivers flexible SSD caching and dual 2.5GbE speeds for high-bandwidth local setups. It supports multi-gigabit networking and expandable memory, offering significantly more performance than the USB-C based QNAP TR-002. This 2-Bay platform is capable for users needing faster network transfers and SSD acceleration. You give up the simplicity of a direct USB connection for a more complex networked environment. If you prioritize processing speed and SSD caching over compact size and direct attach convenience, this Asustor model provides robust specs for power users in a home server context.
QNAP TS-264 2-Bay Desktop NAS
The QNAP TS-264 is a 2-Bay Desktop NAS with M.2 NVMe slots, Intel Celeron processor, and 5GbE/2.5GbE connectivity. It targets performance-focused home servers with NVMe needs, offering robust specs for power users. Unlike the TR-002, which uses USB-C for direct attach, this unit provides advanced network interfaces and SSD caching. It fits those who prioritize processing speed and expandability over compact size. You gain significant performance and connectivity options but lose the portable, direct-connection simplicity. If you need a high-performance network storage server with NVMe support rather than a simple external drive enclosure, this model is the superior choice.
Quick picks
Our 7 picks
QNAP 2-Bay USB-C Direct Attached Storage
Best for: local hardware RAID and NAS expansion
- Drive Bays
- 2-Bay
- Included Storage
- Diskless
- RAID Support
- RAID 0, 1, JBOD
- Dimensions
- 8.86 × 4.02 × 6.63 inches
- Weight
- 2.65 pounds
View on Amazon: QNAP 2-Bay USB-C Direct Attached Storage Affiliate link
The QNAP 2-Bay USB-C Direct Attached Storage gives you hardware-managed external drive capacity. It holds two 2.5-inch or 3.5-inch SATA drives and connects over USB Type-C. You can set hardware RAID 0, RAID 1, JBOD, or individual drive modes. It works across Windows, macOS, and Linux systems. This enclosure fits your setup if you need localized RAID-protected capacity or want to expand an existing QNAP NAS without network configuration.
Pros
- Hardware RAID supports RAID 0, RAID 1, JBOD, and individual disks
- Accepts two 2.5-inch or 3.5-inch SATA drives
- USB Type-C connection with included USB Type-C to USB 3.0 cable
- Lockable drive bays prevent drive removal
Cons
- Operates as direct-attached storage with no standalone network port
- Capacity limited to two drive bays
Good fit if
- You need direct hardware RAID storage connected via USB.
- You want to expand storage on an existing QNAP NAS.
- You switch between Windows, macOS, or Linux systems.
Skip if
- You require standalone network-attached storage with an Ethernet port.
- You need more than two drive bays for your disks.
Verdict: QNAP 2-Bay USB-C Direct Attached Storage provides local hardware RAID and drive expansion for a computer or a compatible host. It handles two SATA disks over a single USB connection without network setup.
Asustor Drivestor 2 Gen 2 Two-Bay NAS
Best for: Home users needing 2.5GbE speeds
- Drive Bays
- 2-Bay
- Network Connectivity
- 2.5GbE
- Processor
- Realtek RTD1619B
- RAM Capacity
- 1GB DDR4
- Included Storage
- Diskless
- Intended Use
- Home Users
View on Amazon: Asustor Drivestor 2 Gen 2 Two-Bay NAS Affiliate link
The Asustor AS1202T is a 2-bay NAS built for home users who need reliable personal cloud storage. It uses a Realtek RTD1619B quad-core processor and 1GB of DDR4 RAM to handle daily tasks. The 2.5GbE port offers faster transfers than standard Gigabit connections. Tool-free drive installation makes setup simple for beginners.
Pros
- 2.5GbE Ethernet port for faster network transfers
- Realtek RTD1619B quad-core 1.7GHz processor
- Tool-free drive installation for easy setup
- 1GB DDR4 RAM for stable multitasking
Cons
- Only 1GB RAM limits heavy multitasking
- No mention of USB-C direct attach support
- Intended for home users, not enterprise
Good fit if
- You want faster transfers than Gigabit Ethernet
- You prefer tool-free drive installation
- You need a simple home cloud backup
Skip if
- You require USB-C direct attach storage
- You need more than 1GB of RAM
- You are building a professional media server
Verdict: Asustor AS1202T 2-Bay Home NAS suits home users who value easy setup and faster network speeds. It lacks the USB-C direct attach feature of the QNAP TR-002, making it better for networked storage rather than portable direct connections.
Buffalo LinkStation 210 4TB 1-Bay NAS
Best for: simple single-drive home network backups
- Drive Bays
- 1-Bay
- Included Storage
- 4TB
- Intended Use
- Home Users
- Dimensions
- 9.45 × 3.31 × 8.67 inches
- Weight
- 2.43 pounds
View on Amazon: Buffalo LinkStation 210 4TB 1-Bay NAS Affiliate link
The Buffalo LinkStation 210 is a pre-configured, single-bay network-attached storage drive. You get an included 4TB hard drive, an Ethernet connection for your home router, and automated backup software for Windows and macOS. Its closed operating system uses SSL encryption to secure local file sharing. This unit suits you if you want plug-and-play central storage without managing multi-drive arrays or installing third-party applications.
Pros
- Includes pre-installed 4TB hard drive
- SSL encryption for secure network transfers
- Bundled automated PC backup software
- Folder-level access restrictions for shared files
Cons
- Single-bay design lacks drive redundancy
- macOS support limited to version 15 and earlier
- Closed system does not support third-party apps
Good fit if
- You want pre-installed storage ready out of the box.
- You need a simple network backup target for Windows or macOS 15.
- You prefer a closed system without third-party app maintenance.
Skip if
- You need multi-drive RAID data mirroring.
- You run macOS 26 or need third-party application support.
Verdict: Buffalo LinkStation 210 4TB 1-Bay NAS delivers plug-and-play network backups with an included hard drive. It simplifies centralized home storage if you do not need multi-drive redundancy.
QNAP TS-233 2-Bay NAS
Best for: entry-level home storage needs
- Drive Bays
- 2 Bay
- Network Connectivity
- 1x Gb LAN
- Processor
- ARM Cortex-A55 Quad-core 2.0 GHz
- RAM Capacity
- 2 GB RAM
- Form Factor
- Desktop
- Dimensions
- 7.4 × 3.54 × 6.14 inches
View on Amazon: QNAP TS-233 2-Bay NAS Affiliate link
This QNAP TS-233 is a 2-bay desktop NAS built around a 64-bit Cortex-A55 quad-core processor running at 2.0 GHz. It includes 2 GB of RAM and a single Gigabit LAN port. The unit features a minimalist design and supports snapshots for ransomware protection. It suits users needing affordable, reliable local storage without complex networking requirements.
Pros
- 64-bit Cortex-A55 quad-core 2.0 GHz CPU
- 2 GB RAM capacity
- Supports Snapshots for ransomware protection
- Compact desktop form factor
Cons
- Single Gigabit LAN port limits throughput
- No mention of USB-C connectivity
- No display for local status monitoring
Good fit if
- You need a simple, affordable NAS for home use
- You want basic data protection features like snapshots
- You prefer a compact desktop footprint
Skip if
- You require high-speed 10GbE networking
- You need multiple LAN ports for network redundancy
- You want USB-C direct attach capabilities
Verdict: QNAP TS-233 2-Bay Desktop NAS offers solid entry-level performance with its quad-core CPU and snapshot support. It fits users who prioritize cost and simplicity over advanced connectivity options.
QNAP TS-233 2-Bay Desktop NAS
Best for: home file storage and multimedia streaming
- Drive Bays
- 2 Bay
- Processor
- ARM Cortex-A55 Quad-core 2.0 GHz
- RAM Capacity
- 2 GB DDR4 RAM
- Included Storage
- Diskless
- Form Factor
- Desktop
- Dimensions
- 10.4 × 8.74 × 3.94 inches
View on Amazon: QNAP TS-233 2-Bay Desktop NAS Affiliate link
The QNAP TS-233 is a 2-bay desktop NAS featuring an ARM Cortex-A55 quad-core processor running at 2.0GHz and 2 GB of DDR4 RAM. It supports file storage and multimedia streaming for home use. The unit measures 8.74 by 10.4 by 3.94 inches and weighs 2.2 pounds. It includes snapshot technology for ransomware protection and backup software for Windows and Mac computers.
Pros
- ARM Cortex-A55 quad-core 2.0GHz processor
- 2 GB DDR4 RAM
- Desktop form factor
- Storage snapshot technology for ransomware mitigation
Cons
- No built-in display for local monitoring
- Limited to 2 GB of RAM
- Requires separate purchase of hard drives
Good fit if
- You need a budget-friendly 2-bay NAS for home file storage
- You want to stream multimedia content to your network
- You require basic backup solutions for Windows and Mac computers
Skip if
- You need high-performance processing for heavy multitasking
- You require a display panel on the device
- You are looking for a pre-loaded drive configuration
Verdict: The QNAP TS-233 2-Bay Desktop NAS offers solid entry-level specs with its ARM Cortex-A55 processor and 2 GB RAM for home users who need reliable file storage and basic backup features.
Asustor Lockerstor 2-Bay NVMe NAS
Best for: multi-gigabit networking and NVMe SSD caching
- Drive Bays
- 2-Bay
- Network Connectivity
- Dual 2.5GbE
- Processor
- Intel Celeron N5105
- RAM Capacity
- 4GB DDR4
- M.2 NVMe Slots
- 4 slots
- Included Storage
- Diskless
View on Amazon: Asustor Lockerstor 2-Bay NVMe NAS Affiliate link
This network-attached storage enclosure provides two drive bays alongside four M.2 NVMe SSD slots. Powered by an Intel Celeron N5105 quad-core processor and 4GB of DDR4 memory, it connects using dual 2.5GbE network ports. You get hardware 4K transcoding capabilities and expansion up to 16GB RAM. It suits you if you want fast multi-gigabit networking and dedicated SSD caching.
Pros
- Dual 2.5GbE Ethernet ports for high network bandwidth
- Four M.2 NVMe SSD slots for caching or storage pools
- Intel Celeron N5105 quad-core processor supports 4K transcoding
- Memory expands from 4GB up to 16GB DDR4
Cons
- Ships diskless without pre-installed storage drives
- Offers only two primary drive bays
Good fit if
- You need dual 2.5GbE connectivity for faster network transfers.
- You plan to add up to four M.2 NVMe drives for caching.
- You run media streaming tasks requiring 4K hardware transcoding.
Skip if
- You want hard drives included right out of the box.
- You need more than two SATA drive bays for bulk capacity.
Verdict: Asustor Lockerstor 2-Bay Quad-Core NAS delivers flexible SSD caching and dual 2.5GbE speeds for high-bandwidth local setups. It is a capable two-bay platform if you need multi-gigabit networking and expandable memory.
QNAP TS-264 2-Bay Desktop NAS
Best for: Performance-focused home servers with NVMe needs
- Drive Bays
- 2 Bay
- Network Connectivity
- Dual 2.5GbE
- Processor
- Intel Celeron N5105/N5095
- RAM Capacity
- 8GB DDR4
- M.2 NVMe Slots
- Dual M.2 PCIe Gen3x1
- Included Storage
- Diskless
View on Amazon: QNAP TS-264 2-Bay Desktop NAS Affiliate link
The QNAP TS-264 is a 2-bay desktop NAS built for speed. It uses an Intel Celeron N5105 quad-core processor and includes 8GB of DDR4 RAM. Dual M.2 NVMe slots allow you to add SSDs for caching or storage. It features dual 2.5GbE ports for faster network transfers and multiple USB 3.2 Gen 2 ports. This setup suits users needing high performance and flexible storage expansion.
Pros
- Intel Celeron N5105 quad-core processor with 8GB RAM
- Dual M.2 PCIe Gen3x1 NVMe SSD slots
- Dual 2.5GbE network ports for faster transfers
- Multiple USB 3.2 Gen 2 ports for external drives
Cons
- Larger physical footprint compared to compact DAS units
- Heavier build at 5.11 pounds
- Higher power draw than entry-level NAS models
Good fit if
- You need fast local storage for large media files
- You want to use NVMe SSDs for cache acceleration
- You require dual 2.5GbE network connections
Skip if
- You need a silent, fanless design for a bedroom
- You are looking for a simple plug-and-play USB drive
- You have limited space for a larger desktop unit
Verdict: QNAP TS-264 2-Bay NAS with NVMe Slots offers robust specs for power users. It fits those who prioritize processing speed and SSD caching over compact size.
Specifications side by side
| Spec | QNAP 2-Bay USB-C Direct Attached Storage | Asustor Drivestor 2 Gen 2 Two-Bay NAS | Buffalo LinkStation 210 4TB 1-Bay NAS | QNAP TS-233 2-Bay NAS | QNAP TS-233 2-Bay Desktop NAS | Asustor Lockerstor 2-Bay NVMe NAS | QNAP TS-264 2-Bay Desktop NAS |
|---|---|---|---|---|---|---|---|
| Drive Bays | 2-Bay | 2-Bay | 1-Bay | 2 Bay | 2 Bay | 2-Bay | 2 Bay |
| Network Connectivity | not specified | 2.5GbE | not specified | 1x Gb LAN | not specified | Dual 2.5GbE | Dual 2.5GbE |
| Processor | not specified | Realtek RTD1619B | not specified | ARM Cortex-A55 Quad-core 2.0 GHz | ARM Cortex-A55 Quad-core 2.0 GHz | Intel Celeron N5105 | Intel Celeron N5105/N5095 |
| RAM Capacity | not specified | 1GB DDR4 | not specified | 2 GB RAM | 2 GB DDR4 RAM | 4GB DDR4 | 8GB DDR4 |
| M.2 NVMe Slots | not specified | not specified | not specified | not specified | not specified | 4 slots | Dual M.2 PCIe Gen3x1 |
| Included Storage | Diskless | Diskless | 4TB | not specified | Diskless | Diskless | Diskless |
| RAID Support | RAID 0, 1, JBOD | not specified | not specified | not specified | not specified | not specified | not specified |
| Form Factor | not specified | not specified | not specified | Desktop | Desktop | not specified | Desktop |
| Hardware Interface | not specified | not specified | not specified | not specified | not specified | M.2 NVMe, HDMI | M.2 NVMe |
| Number of Bays | 2-Bay | 2-Bay | not specified | 2-Bay | 2-Bay | 2-Bay | 2-Bay |
| Processor Cores | not specified | not specified | not specified | Quad-Core | Quad-Core | Quad-Core | Quad-Core |
| Intended Use | not specified | Home Users | Home Users | not specified | not specified | Video Editors | not specified |
| Dimensions | 8.86 × 4.02 × 6.63 inches | 3.94 × 3.94 × 3.94 inches | 9.45 × 3.31 × 8.67 inches | 7.4 × 3.54 × 6.14 inches | 10.4 × 8.74 × 3.94 inches | 9.06 × 4.25 × 6.44 inches | 13 × 9 × 11 inches |
| Weight | 2.65 pounds | 2.56 pounds | 2.43 pounds | 2.2 pounds | 2.2 pounds | 5.34 pounds | 5.11 pounds |
| Size | DAS | 2 Bay | 4TB (1x4TB) | Enclosure | 2 Bay | 2 Bay | 2 Bay (Unav.) |
| Color | Clear | Black | Black | Enclosure | black | AS67 | Clear |
| Model | TR-002 | AS1202T | LS210D0401 | TS-233 | TS-233-US | AS6702T | TS-264-8G-US |
If you require extra drive bays, you can evaluate sabrent USB 3 0 4 bay 2 5in alternatives.
Frequently asked questions
Can the QNAP TR-002 replace a traditional network-attached storage device?
No, it is a direct-attached storage unit rather than a network device. You connect it via USB to a single computer for local hardware RAID and drive expansion. It does not offer network file sharing protocols like SMB or NFS that define traditional NAS functionality.
Which alternative offers faster network speeds than the QNAP TR-002?
The Asustor Drivestor 2 Gen 2 provides 2.5GbE networking capabilities. While it lacks the USB-C direct connection of the QNAP, it delivers faster network throughput for shared home storage. This makes it a stronger choice if you need high-speed data transfer across a local network.
Is there a budget-friendly option for simple home backups?
The Buffalo LinkStation 210 4TB serves as a solid budget choice. It comes with a pre-installed 4TB drive for plug-and-play network backups. This 1-Bay NAS simplifies centralized home storage, making it ideal if you do not require multi-drive redundancy or complex configuration options.
Which NAS is best for users who want NVMe SSD support?
The QNAP TS-264 is designed for performance-focused users needing NVMe capabilities. It includes M.2 NVMe slots for SSD caching and robust processing power. This model suits those who prioritize speed and expandable memory over the compact, portable form factor of the TR-002.
Can I use these alternatives for multimedia streaming?
Yes, several options support home file storage and multimedia streaming. The QNAP TS-233 offers an ARM Cortex-A55 processor and 2 GB RAM for reliable home use. It handles basic backup features and media delivery effectively for users who need a dedicated desktop NAS for entertainment.
Do any alternatives support multi-gigabit networking for high bandwidth?
The Asustor Lockerstor 2-Bay NVMe NAS features dual 2.5GbE ports. It delivers flexible SSD caching and high-bandwidth performance for local setups. This platform is capable if you need multi-gigabit networking speeds and expandable memory, offering a significant upgrade in connectivity compared to standard single-gigabit solutions.
Which device is best for entry-level home storage needs?
The QNAP TS-233 provides solid entry-level performance with a quad-core CPU. It fits users who prioritize cost and simplicity over advanced connectivity options. This desktop NAS offers reliable specs for home users who need dependable file storage without the complexity of high-end enterprise features.