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6 Best Alternatives to the UGREEN NAS DXP4800 GT & (2026)

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The UGREEN NAS DXP4800 GT bundle includes a compact UPS designed for specific UGREEN 4-bay models. If you need ugreen NAS dxp4800 gt alternatives, this guide lists options that share similar storage capabilities. The original UPS provides power protection and automated shutdowns via an app. It works only with select UGREEN drives like the DXP4800 and DH4300Plus. Its Li-ion battery offers surge protection and short-circuit safety. You might want a different solution if you use a different brand or need more raw capacity. Some users prefer hardware RAID or rackmount options for their setups. We selected these alternatives because their specs overlap with the original product. The list includes power backup units, expansion enclosures, and direct-attached storage devices. Each option serves a distinct purpose for 4-bay storage needs. You can find choices for Synology, QNAP, and G-Technology users. These devices offer various interfaces like Thunderbolt or USB-C. We focus on published specifications to help you decide. The goal is to find a compatible and practical addition to your system. Read on to see the top picks for your specific requirements.

Our top pick: UGREEN US3000 UPS for 4-Bay NAS.

How each alternative compares

Synology 4-Bay Rackmount Expansion Unit

The Synology RX418 is a 4-bay expansion unit with dimensions of 44 mm x 480 mm x 325 mm and weighs 9.44 pounds. Unlike the UGREEN US3000 UPS, which provides battery backup and automated shutdowns, this unit focuses on adding storage capacity to existing Synology systems. It lacks power protection features entirely. You should pick this if you need to scale your Synology NAS capacity without interruption. The UGREEN option is better for power safety, while this is strictly for disk expansion in a compatible ecosystem.

G-Technology 32TB G-Speed Shuttle

The G-Technology 32TB G-Speed Shuttle uses Thunderbolt 3 connectivity and hardware RAID for 4K or 8K video workflows. It weighs 16 pounds and measures 6.85 inches wide by 10.5 inches high. This differs from the UGREEN UPS, which is a power accessory, not a storage drive. The G-Technology unit offers high-speed transportable storage, whereas the UGREEN model ensures safe shutdowns during power outages. Choose this if you need heavy-duty video editing storage. The UGREEN option is superior for protecting your NAS hardware from electrical issues.

QNAP 4-Bay USB-C Hardware RAID Enclosure

The QNAP TR-004 is a 4-bay USB-C hardware RAID enclosure that is diskless. It weighs 4.08 pounds and measures 6.31 inches wide. This unit expands compatible QNAP NAS capacity or serves as an external backup. It does not provide battery backup or power protection like the UGREEN US3000. The UGREEN model is essential for preventing data loss during outages, while this QNAP unit adds raw storage space. Select this if you need to add RAID storage to a QNAP system rather than securing power for a UGREEN NAS.

QNAP 4-Bay USB-C Direct Attached Storage

The QNAP TR-004 with 12TB provides a hassle-free storage solution prioritizing convenience and data protection. It is a 4-bay direct attached storage unit. Unlike the UGREEN UPS, which offers automated app-controlled shutdowns and surge protection, this unit focuses on providing pre-configured storage. It lacks the battery backup feature entirely. You should choose this if you want immediate, convenient storage expansion for a QNAP system. The UGREEN option is better for ensuring your NAS survives power failures safely, while this is for adding disk space.

G-Technology 56TB G-Speed Shuttle Thunderbolt 3

The G-Technology 56TB G-Speed Shuttle Thunderbolt 3 is a high-capacity portable drive for video professionals. It measures 6.85 inches wide by 10.5 inches high. This unit provides massive storage for 4K or 8K workflows via Thunderbolt 3. It is not a power accessory and offers no battery backup or automated shutdown capabilities. The UGREEN US3000 UPS protects your NAS from power issues. Pick this G-Technology drive if you need large, fast portable storage for editing. The UGREEN model is the correct choice for maintaining NAS uptime during electrical interruptions.

QNAP TR-004U 4 Bay Rackmount NAS

The QNAP TR-004U is a 4-bay rackmount expansion unit weighing 4.41 pounds. It measures 16.5 inches wide by 7.87 inches high. This specialized add-on provides secure, high-speed USB-C connectivity for QNAP users in rackmount setups. It does not offer battery backup or power protection features found in the UGREEN US3000. The UGREEN model ensures safe shutdowns and restarts during outages. Choose this QNAP unit if you need to expand storage in a rack environment. The UGREEN option is superior for power safety and automated task management.

Quick picks

#ProductBest forPrice
1 UGREEN US3000 UPS for 4-Bay NAS Best overall UGREEN 4-bay NAS power backup Check price of UGREEN US3000 UPS for 4-Bay NAS on Amazon
2 Synology 4-Bay Rackmount Expansion Unit Also great expanding existing Synology NAS capacity Check price of Synology 4-Bay Rackmount Expansion Unit on Amazon
3 G-Technology 32TB G-Speed Shuttle Also great 4K and 8K video workflows Check price of G-Technology 32TB G-Speed Shuttle on Amazon
4 QNAP 4-Bay USB-C Hardware RAID Enclosure Best budget expanding compatible QNAP NAS capacity Check price of QNAP 4-Bay USB-C Hardware RAID Enclosure on Amazon
5 QNAP 4-Bay USB-C Direct Attached Storage Also great Hassle-free NAS backup and expansion Check price of QNAP 4-Bay USB-C Direct Attached Storage on Amazon
6 G-Technology 56TB G-Speed Shuttle Thunderbolt 3 Best premium High-capacity portable video editing storage Check price of G-Technology 56TB G-Speed Shuttle Thunderbolt 3 on Amazon
7 QNAP TR-004U 4 Bay Rackmount NAS Best rackmount Expanding QNAP NAS storage in rackmount setups Check price of QNAP TR-004U 4 Bay Rackmount NAS on Amazon

Our 7 picks

Best overall

UGREEN US3000 UPS for 4-Bay NAS

Best for: UGREEN 4-bay NAS power backup

Number of Bays
4-Bay

View on Amazon: UGREEN US3000 UPS for 4-Bay NAS Affiliate link

This is a 12000mAh uninterruptible power supply designed specifically for select 2-bay and 4-bay UGREEN NAS models. It provides battery backup during power outages to prevent data loss. The unit includes surge, over-charge, and short-circuit protection. You can manage shutdown policies via the UGREEN app. Its compact design allows it to sit neatly beside your storage device without taking up extra desk space.

Pros

  • 12000mAh Li-ion battery capacity
  • Compatible with DXP4800 series models
  • App-controlled automatic shutdown policies
  • Multiple built-in safety protections
  • Compact form factor for clean setups

Cons

  • Limited to specific UGREEN NAS models only
  • No standalone power bank function
  • Requires UGREEN NAS integration for full features

Good fit if

  • You own a compatible UGREEN 4-bay NAS
  • You need protection against sudden power loss
  • You want app-managed safe shutdowns

Skip if

  • You use a non-UGREEN NAS brand
  • You need universal UPS compatibility
  • You require standalone device charging

Verdict: UGREEN US3000 UPS for 4-Bay NAS is the right power backup for owners of compatible UGREEN 4-bay drives who need automated, app-controlled shutdowns. It does not work with other brands.

Also great

Synology 4-Bay Rackmount Expansion Unit

Best for: expanding existing Synology NAS capacity

Drive Bays
4-Bay
Included Storage
Diskless
Dimensions
17 × 11.4 × 1.73 inches
Weight
9.44 pounds

View on Amazon: Synology 4-Bay Rackmount Expansion Unit Affiliate link

The Synology RX418 is a diskless 4-bay expansion unit designed to add storage to existing Synology NAS systems. It features a compact 17-inch depth for rack mounting and supports online volume expansion. You can manage it via Synology DSM. This unit allows you to increase capacity without downtime. It is ideal for users needing more space for their current setup.

Pros

  • 4-bay design for significant storage expansion
  • Online volume expansion for zero downtime
  • Compact 17-inch depth fits 2-post racks
  • Managed directly through Synology DSM software

Cons

  • Sold diskless requiring separate drive purchase
  • Requires existing Synology NAS to function
  • No internal storage included in the package

Good fit if

  • You own a Synology NAS and need more space
  • You want to expand storage without downtime
  • You have rack space for a 17-inch unit

Skip if

  • You need a standalone NAS with built-in storage
  • You use a non-Synology NAS system
  • You require a unit with pre-installed drives

Verdict: Synology RX418 4-Bay Expansion Unit is a practical add-on for Synology users needing more capacity. It fits well if you want to scale your existing setup without interruption.

Also great

G-Technology 32TB G-Speed Shuttle

Best for: 4K and 8K video workflows

Drive Bays
4-Bay
Included Storage
32TB
RAID Support
0, 1, 5, 10
Hardware Interface
Thunderbolt
Dimensions
9.75 × 6.85 × 10.5 inches
Weight
16 pounds

View on Amazon: G-Technology 32TB G-Speed Shuttle Affiliate link

This 4-bay Thunderbolt 3 drive offers 32TB of storage in a transportable chassis. It supports RAID 0, 1, 5, and 10 for data protection. The unit weighs 16 pounds and measures 10.5 inches high. It is optimized for multi-stream 4K and 8K workflows. You should consider this if you need high-speed external storage for video production.

Pros

  • Thunderbolt 3 interface for high-speed connectivity
  • Built-in hardware RAID support for 0, 1, 5, and 10
  • Transportable design suitable for studio and location use
  • Optimized for multi-stream 4K and 8K workflows

Cons

  • Heavier than standard NAS units at 16 pounds
  • Requires Thunderbolt 3 port which may need an adapter
  • Fixed 32TB capacity cannot be expanded with more drives

Good fit if

  • You need a transportable RAID solution for 4K or 8K video editing
  • You have a computer with Thunderbolt 3 connectivity
  • You want a pre-configured storage unit with hardware RAID

Skip if

  • You need a network-attached storage device accessible by multiple users
  • You do not have a Thunderbolt 3 port on your computer
  • You prefer a lighter, more compact storage solution

Verdict: G-Technology 32TB G-Speed Shuttle Thunderbolt 3 is a heavy, transportable storage solution for professionals who need high-speed Thunderbolt 3 connectivity and hardware RAID for 4K or 8K video workflows.

Best budget

QNAP 4-Bay USB-C Hardware RAID Enclosure

Best for: expanding compatible QNAP NAS capacity

Drive Bays
4-Bay
Included Storage
Diskless
RAID Support
RAID 0, 1, 5, JBOD
Dimensions
8.62 × 6.31 × 6.63 inches
Weight
4.08 pounds

View on Amazon: QNAP 4-Bay USB-C Hardware RAID Enclosure Affiliate link

The QNAP TR-004 is a diskless 4-bay direct-attached storage unit designed for Windows, macOS, and Linux. It connects via USB Type-C and supports hardware RAID 0, 1, 5, and JBOD. This device expands QNAP NAS capacity or serves as external backup storage. You should choose this if you need simple, reliable storage expansion without managing complex network settings.

Pros

  • Supports hardware RAID 0, 1, 5, and JBOD configurations
  • Connects via USB Type-C for broad OS compatibility
  • Features lockable drive bays for physical security
  • Includes USB Type-C to Type-A connector cable

Cons

  • Sold diskless with no internal drives included
  • Cannot run NAS applications or combine storage pools with the host NAS
  • Limited to specific QNAP NAS models that support QTS 4.3.6 or later

Good fit if

  • You need to expand the storage capacity of a compatible QNAP NAS
  • You require a simple backup target for Windows, macOS, or Linux
  • You want hardware RAID management without complex software setup

Skip if

  • You need pre-installed drives for immediate use
  • You plan to install NAS applications on the storage unit
  • You use a NAS model that cannot update to QTS 4.3.6

Verdict: The QNAP TR-004 4-Bay USB-C DAS is a secure, diskless expansion unit for users who need to add hardware RAID storage to a compatible QNAP NAS system or require a straightforward external backup drive.

Also great

QNAP 4-Bay USB-C Direct Attached Storage

Best for: Hassle-free NAS backup and expansion

Drive Bays
4-Bay
Included Storage
12TB
RAID Support
RAID 0, 1, 5, JBOD

View on Amazon: QNAP 4-Bay USB-C Direct Attached Storage Affiliate link

The QNAP TR-004 is a 4-bay Direct Attached Storage unit with 12TB of pre-installed Seagate IronWolf storage. It uses USB 3.2 Gen 1 for Windows, macOS, and Linux. The drives come pre-configured in RAID 5. This setup offers immediate capacity without manual assembly. It suits users who need quick external storage expansion for a QNAP NAS or as a backup target.

Pros

  • 12TB included with 4x 4TB Seagate IronWolf drives
  • Pre-configured RAID 5 for data redundancy
  • Lockable drive bays for physical security
  • Compatible with Windows, macOS, and Linux

Cons

  • USB 3.2 Gen 1 speed limits transfer rates
  • No Thunderbolt or USB 3.2 Gen 2 support
  • Fixed 12TB capacity without upgrade options

Good fit if

  • You need immediate storage without assembling drives
  • You want to expand a QNAP NAS capacity
  • You require RAID 5 protection out of the box

Skip if

  • You need high-speed Thunderbolt connectivity
  • You want to customize drive configurations
  • You require more than 12TB of storage

Verdict: QNAP TR-004 4-Bay DAS with 12TB provides a hassle-free storage solution for users who prioritize convenience and data protection over raw speed or expandability.

Best premium

G-Technology 56TB G-Speed Shuttle Thunderbolt 3

Best for: High-capacity portable video editing storage

Drive Bays
4-Bay
Included Storage
56TB
Hardware Interface
Thunderbolt
Dimensions
9.75 × 6.85 × 10.5 inches

View on Amazon: G-Technology 56TB G-Speed Shuttle Thunderbolt 3 Affiliate link

This transportable 4-bay drive offers 56TB of capacity for demanding workflows. It supports multi-stream 4K and 8K editing with sustained transfer rates up to 1000MB/s. The unit connects via Thunderbolt and includes an ev Bay Adapter. It measures 9.75 x 6.85 x 10.5 inches. This drive suits professionals needing high-speed, portable storage for large media files.

Pros

  • 56TB storage capacity
  • Sustained transfer rates up to 1000MB/s
  • Optimized for multi-stream 4K and 8K workflows
  • Includes ev Bay Adapter

Cons

  • Only 5-year limited warranty
  • No mention of USB-C interface
  • No mention of RAID configuration options

Good fit if

  • You need high-capacity portable storage for video editing
  • You require fast sustained transfer rates for large files
  • You work with multi-stream 4K or 8K media

Skip if

  • You need a network-attached storage solution
  • You require USB-C connectivity
  • You need RAID configuration options

Verdict: G-Technology 56TB G-Speed Shuttle Thunderbolt 3 is a high-capacity, high-speed portable drive for video professionals. It fits users needing fast, large storage for 4K or 8K workflows.

Best rackmount

QNAP TR-004U 4 Bay Rackmount NAS

Best for: Expanding QNAP NAS storage in rackmount setups

Drive Bays
4 Bay
Network Connectivity
USB 3.0 Type-C
Form Factor
Rackmount
Dimensions
21.3 × 16.5 × 7.87 inches
Weight
4.41 pounds

View on Amazon: QNAP TR-004U 4 Bay Rackmount NAS Affiliate link

This QNAP unit is a 4-bay rackmount expansion designed to add storage space to an existing QNAP NAS or function as direct-attached storage. It features a USB 3.0 Type-C port for faster data transfer and supports up to four SATA drives. The device includes lockable hard drive trays and dip switches to configure RAID groups. Its rackmount form factor makes it suitable for server racks or dense setups.

Pros

  • USB 3.0 Type-C port for faster data transfer
  • Supports up to four SATA drives
  • Lockable hard drive trays prevent accidental removal
  • Dip switches allow RAID group configuration
  • Rackmount form factor saves desk space

Cons

  • Requires a QNAP NAS for full software management features
  • Lacks Thunderbolt connectivity found on some competitors
  • Sold as a diskless expansion unit

Good fit if

  • You own a QNAP NAS and need more storage
  • You require a rackmount form factor for your setup
  • You want lockable drive trays for security

Skip if

  • You need pre-installed hard drives
  • You do not have a QNAP NAS for software control
  • You prefer Thunderbolt 3 connectivity

Verdict: QNAP TR-004U 4-Bay Rackmount Expansion is a specialized storage add-on for QNAP users who need rackmountable capacity. It fits users expanding their existing QNAP infrastructure with secure, high-speed USB-C connectivity.

Specifications side by side

Spec UGREEN US3000 UPS for 4-Bay NAS Synology 4-Bay Rackmount Expansion Unit G-Technology 32TB G-Speed Shuttle QNAP 4-Bay USB-C Hardware RAID Enclosure QNAP 4-Bay USB-C Direct Attached Storage G-Technology 56TB G-Speed Shuttle Thunderbolt 3 QNAP TR-004U 4 Bay Rackmount NAS
Drive Bays not stated 4-Bay 4-Bay 4-Bay 4-Bay 4-Bay 4 Bay
Network Connectivity not stated not stated not stated not stated not stated not stated USB 3.0 Type-C
Included Storage not stated Diskless 32TB Diskless 12TB 56TB not stated
RAID Support not stated not stated 0, 1, 5, 10 RAID 0, 1, 5, JBOD RAID 0, 1, 5, JBOD not stated not stated
Form Factor not stated not stated not stated not stated not stated not stated Rackmount
Hardware Interface not stated not stated Thunderbolt not stated not stated Thunderbolt not stated
Number of Bays 4-Bay 4-Bay 4-Bay 4-Bay 4-Bay 4-Bay 4-Bay
Dimensions not stated 17 × 11.4 × 1.73 inches 9.75 × 6.85 × 10.5 inches 8.62 × 6.31 × 6.63 inches not stated 9.75 × 6.85 × 10.5 inches 21.3 × 16.5 × 7.87 inches
Weight not stated 9.44 pounds 16 pounds 4.08 pounds not stated not stated 4.41 pounds
Model US3000 RX418 0G10077 TR-004-US TR-004 0G10401 TR-004U
Size not stated 44 mm x 480 mm x 325 mm 32TB 4 Bay 4 Bay 56TB 4 Bay
Color not stated black Black Diskless Black not stated Black

Frequently asked questions

Can I use the UGREEN US3000 UPS with other NAS brands?

No. The UGREEN US3000 is designed specifically for compatible UGREEN 4-bay models. It provides automated, app-controlled shutdowns for those specific drives. It does not work with other brands. If you use a different NAS, you need a different power backup solution.

Is the Synology RX418 a standalone NAS?

No. The Synology RX418 is a 4-bay rackmount expansion unit. It is an add-on for existing Synology NAS systems. It helps you scale capacity without interruption. It is not a standalone unit with its own operating system. It relies on your primary Synology device.

What is the QNAP TR-004 diskless version used for?

The QNAP TR-004 diskless model is a secure expansion unit. It allows users to add hardware RAID storage to a compatible QNAP NAS. It is also suitable as a straightforward external backup drive. You must supply your own drives for this unit.

Which alternative is best for 4K video workflows?

The G-Technology 32TB G-Speed Shuttle is ideal for these tasks. It features Thunderbolt 3 connectivity and hardware RAID. This setup supports high-speed data transfer for 4K or 8K video. It is a heavy, transportable solution for professionals who need reliable performance.

Does the QNAP TR-004U fit in a standard server rack?

Yes. The QNAP TR-004U is a 4-bay rackmount expansion unit. It is designed for users expanding their QNAP infrastructure in rackmount setups. It provides secure, high-speed USB-C connectivity. It fits users who need specialized storage add-ons for their existing systems.

Can I use the G-Technology Shuttle for portable editing?

Yes. The G-Technology 56TB G-Speed Shuttle is a high-capacity portable drive. It offers fast storage for video professionals. It fits users needing large amounts of space for 4K or 8K workflows. Its design supports transportability for on-site editing tasks.

Is the QNAP TR-004 with 12TB a good backup option?

Yes. This unit provides a hassle-free storage solution. It prioritizes convenience and data protection over raw speed. It is suitable for users who want a straightforward external backup drive. It expands compatible QNAP NAS capacity securely.

See also