10 Best 4 Bay External Hard Drive Enclosure for 2025

ORICO UK

• Dual Function 4-Bay Clone and Docking Station: Clone up to three 2.5 and 3.5 inch SATA drives simultaneously without a host computer connection, or dock up to four drives over a vacant host USB 3.0 port.
• Clone: Standalone sector by sector HDD/SSD duplication with LED indicator allows 1:1 copies of SATA drives at a data transfer rate of up to 300MB/s.
• Quad Bay Docking Station: Supports USB 3.0 with UASP for data transfer speeds of up to 6Gbps - 70% faster than conventional USB 3.0; Supports drive capacity of up to 6TB for 3.5" drives and 2TB for 2.5" drives per bay.
• Supports Plug and Play - NO reboot or driver required on Windows Vista/7/8.x/10, Mac OS X 10.3 to 10.10; and Hot Swapping - Plug or unplug while your PC is running without slowdown or file corruption. NOT suitable for Linux.
• Reliability Guaranteed: CE & RoHS certified with 30-Day Money Back Guarantee, 18-month Replacement Warranty, and sold by a UK based company for friendly and knowledgeable customer service.

Icy Dock

• Fan Speed Jumper with Smart Cooling Technology
• Tool-less Drive Installation
• Supports 4 Drives

Yottamaster

• 【64 TB Enterprise-class storage solution】 This 4 bay hard drive caddy supports 4 hard drives with a maximum capacity of 64 TB and 16 TB for single disk. With four indicator lights to monitor the working status of each hard drive. Plug-and-play hot swapping. Seamlessly integrate with any work environment from high demand production studios to your home office.
• 【For 2.5"/3.5" HDD & SSD】 Yottamaster 4 bay hdd enclosure designed for both 2.5" SSDs where speed is the priority and for 3.5" HDDs when it's important to maximize the storage capacity. The removable aluminum trays allow for easy installation and replacement of the drives.Your hard drives can be firmly fixed on the tray by provided screws,which can effectively protect your hdds from shock and interface damage.
• 【6Gbps Transfer Speed】 This 4 bay hard drive enclosure adopt SATA III protocol,transfer rate up to 6Gbps (MAX) .Supoort UASP, which makes it 20% faster than conventional USB 3.0.Compatible with most Windows and Mac systems .
• 【Additional Storage Space】 Expand the capabilities of your laptop/computer and declutter your workspace with the 4 bay hard drive docking station. The protocol of interface support up to 6Gbps transfer rate.Connecting the 4 bay hard drive docking station to the computer that UASP supported to get the fatest speed. This solution will provide ideal storage for demanding workflows.
• 【80 mm Silent Fan】 The 4 Bay USB 3.0 SATA hard drive enclosure is all Anuminum design. Built- in 80 mm silent fan; With front and rear Meteor cooling holes. An ultra durable aluminum casing provides efficient heat dissipation, plus an extra 80mm rear fan accelerate air convection and keeps your drives cool during long hours of operation.

TERRAMASTER

• Real super speed with USB3.0 (5Gbps ) Transport Protocol: D5-300 adopts USB3.0 (5Gbps) SUPERSPEED protocol. The speed is up to 235MB/s (Read, max), and 210MB/s (Write, max) with SSHD. (This is a DAS, NOT a NAS)
• RAID 5 is recommended as the best option for D5-300, which balances between data security and storage capacity. Please use hard drives in the same brand, model and capacity to build RAID. RAID 5 in five (5) hard drives guarantees the best performance. D5-300 comes with TerraMaster official software RAID Manager for building RAID and checking HDD info. Please do not use 3rd party softwares.
• Up to 80TB storage capacity: It is Compatible with 3.5" and 2.5" SATA HDD; 2.5" SATA SSD. Maximum Single Volume Size:16TB. For stable performance, it is recommended to use WD Red and Seagate IronWolf hard drives. (Note: users need to purchase their own hard drives. HDDs are not included.)
• Various applications: D5-300 is usable for various data application including video editing, photo backup, research and development, technical document preservation, file backup, music library, financial records, video surveillance, and corporate data storage.
• Scientific design and reliable certification: Featuring an aluminum-alloy shell and low-noise fans, D5-300 is extremely solid and reliable with good heat dissipation capabilities and low noise production. It has passed multiple certifications, including FCC, CE, UL, GS and RoHS.

Yottamaster

• 【Professional Hardware RAID Controller】 This 5 bay raid hdd enclosure supports RAID 0/1/5/10 / JBOD /PM RAID modes; Featuring a versatile USB 3.1 Gen 1 interface to meet the needs of the large capacity and flexible storage. Easily configured in multiple RAID modes at the flick of an easy-access switch,seamlessly integrate with any work environment from high demand production studios to your home office.
• 【80 TB - Enterprise-class Storage Capacity】 This 5 bay hard drive enclosure with raid supports 5 hard drives with a maximum capacity of 80 TB and 16 TB for single disk. With five indicator lights to monitor the operating status of each hard drive. Plug-and-play hot swapping. Manage massive amounts of media from multiple cameras on location or in the studio with up to 80TB of RAID storage in one system.
• 【For 2.5"/3.5" HDD & SSD】 Yottamaster 5 bay hdd enclosure designed for both 2.5" SSDs where speed is the priority and for 3.5" HDDs when it's important to maximize the storage capacity. The removable aluminum trays allow for easy installation and replacement of the drives.Your hard drives can be firmly fixed on the tray by provided screws,which can effectively protect your hdds from shock and interface damage.
• 【6Gbps Transfer Rate】 This 5 bay hard drive enclosure adopt USB3.0 protocol,with a transfer speed up to 5Gbps(MAX) .Supoort UASP, which makes it 20% faster than conventional USB 3.0.Compatible with most Windows and Mac systems.Provide flexible storage for demanding workflows.
• 【80 MM Silent Fan Inside】 The 5 Bay USB 3.0 SATA hard drive enclosure is all Anuminum design. Built- in 80 mm silent fan; With front and rear Meteor cooling holes. An ultra durable aluminum casing provides efficient heat dissipation, plus an extra 80mm rear fan accelerate air convection and keeps your drives cool during long hours of operation.

ORICO EU

• Connects four 3.5" SATA III/II HDDs to your computer through an available USB 3.0 port; Capacity tested up to 4 x 6TB.
• Configurable RAID function (RAID 0, 1, JBOD, Non-RAID) to achieve enhanced performance and data redundancy; USB 3.0 with UASP fully supports 5Gbps bandwidth.
• Plug-and-Play and Hot-Swap compatibility with no additional drivers required on Windows 7 / 8 / 8.1 / 10, Mac OS X 10.6 or above; NOT for Linux.
• Features high-quality aluminum construction with a built-in fan that helps improve ventilation and maintain a better operating environment for your drives.
• CE & RoHS certified with 2 Years Warranty, 30-Day Money Back Guarantee and sold by a UK based company for easy-to-reach, knowledgeable customer service.

TERRAMASTER

• Real SUPERSPEED with USB3.1(Gen1) Protocol: Adopts real SUPERSPEED USB3.1(5Gbps) Type-C interface, the read/write speed is up to 410MB/s(SSHD in RAID 0). Copy a 1GB video in only 2-3 seconds. D2-310 is compatible with Mac and Windows computers. (This is a DAS, NOT a NAS)
• Support multiple RAIDs: D2-310 supports RAID 0, RAID 1, JBOD and SINGLE which can better satisfy various demands of users. In RAID 1, data will be in a mirror backup. When there is a damaged hard drive, you can directly replace the hard drive, and the data will be recovered automatically. This provides an absolute security guarantee for the data.
• Up to 32TB storage capacity: It is Compatible with 3.5" and 2.5" SATA HDD; 2.5" SATA SSD. Maximum Single Volume Size: 16TB. For stable performance, it is recommended to use WD Red and Seagate IronWolf hard drives. (Note: users need to purchase their own hard drives. HDDs are not included.)
• Various applications: Great for video editing, photo backup, storage of R&D technical documents, archival backup, music libraries, financial records, storage of video surveillance recordings and corporate data storage.
• Scientific design and reliable certification: Featuring an aluminum-alloy shell and low-noise fans, D2-310 is extremely solid and reliable with good heat dissipation capabilities and low noise production. It has passed multiple certifications, including FCC, CE, UL, GS and RoHS.

Yottamaster

• 【5 Gbps transfer rate】 This 4 bay hard drive enclosure adopt SATA III protocol,transfer rate up to 6Gbps (MAX) .Supoort UASP, which makes it 20% faster than conventional USB 3.0.Compatible with most Windows and Mac systems .
• 【4 x 16 TB enterprise-class storage capacity】 This 4 bay hard drive caddy supports 4 hard drives with a maximum capacity of 64 TB and 16 TB for single disk. With four indicator lights to monitor the working status of each hard drive. Plug-and-play hot swapping. Perfect for memory-intensive applications like audio / video editing or digital photography.
• 【Flexible storage solution】 Yottamaster aluminum sata 4 bay hdd enclosure featuring a versatile USB 3.0 interface that meets the needs of most creative enthusiasts.This 4 bay hdd enclosure with up to 64 TB high-capacity storage,perfect for storage-intensive applications like audio/video editing or digital photography. Provide ideal storage for demanding workflows.
• 【8.2 CM Silent Fan, better cooling】 The 4 Bay USB 3.0 SATA hard drive enclosure is completely in the Anuminum design. Built- in 8.2 cm silent fan; With front and rear Meteor cooling holes, effectively accelerate air convection and rapid cooling.Your hard drive can be encased in an all-aluminum enclosure that looks as good on your desk as it does on a shoot.
• 【What you will get】 1x 4 bay USB3.0 hard drive housing; 1x USB 3.0 cable; 1x product manual; 1x 12V6.5A power supply; 1x screwdriver kit

TERRAMASTER

• Real SUPERSPEED with USB3.0 Protocol: D5-300C adopts USB3.0(5Gbps) SUPERSPEED protocol, the read/write speed is up to 410MB/s (SSD in RAID 0). D5-300C is compatible with Mac and Windows computers. (This is a DAS, NOT a NAS)
• Unique 2+3 RAID mode: It provides 2+3 RAID storage. This means that HDD1 and HDD2 can be configured as RAID 0, RAID 1 or Single disk to secure your important data. The remaining drives 3-5 work as single, independent drives. This allows you maximum flexibility in utilizing these three drives.
• Up to 80TB Storage Capacity: It is Compatible with 3.5" and 2.5" SATA HDD; 2.5" SATA SSD. Maximum Single Volume Size:16TB. For stable performance, it is recommended to use WD Red and Seagate IronWolf hard drives. (Note: users need to purchase their own hard drives. HDDs are not included.)
• Various applications: D5-300C is usable for various data application including video editing, photo backup, research and development, technical document preservation, file backup, music library, financial records, video surveillance, and corporate data storage.
• Scientific design and reliable certification: Featuring an aluminum-alloy shell and low-noise fans, D5-300C is extremely solid and reliable with good heat dissipation capabilities and low noise production. It has passed multiple certifications, including FCC, CE, UL, GS and RoHS.

Synology

• A versatile entry-level 2-bay NAS for home and personal cloud storage
• Over 113 MB/s reading, 112 MB/s writing. System fan: 92 mm x 92 mm x 1 pcs
• Dual-core CPU with hardware encryption engine
• Everywhere access with iOS/Android/ Windows ready mobile apps
• An integrated media server supporting multimedia streaming