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Galileo 35C-U3B USB 3.2 Gen1 SATA III 2.5/3.5-inch 20TB External Hard Drive Enclosure

Galileo 35C-U3B USB 3.2 Gen1 SATA III 2.5/3.5-inch 20TB External Hard Drive Enclosure

The Galileo 35C-U3B is a high-performance external enclosure designed to house both 2.5-inch and 3.5-inch SATA drives with a massive 20TB capacity limit. It features an integrated 7cm silent cooling fan and USB 3.2 Gen1 connectivity to ensure stable, high-speed data transfers for professional backup


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Description

The Galileo 35C-U3B serves as a robust bridge between internal SATA storage and modern high-speed computing environments. Utilizing the USB 3.2 Gen1 interface, this enclosure supports data transfer rates up to 5Gbps, further enhanced by UASP (USB Attached SCSI Protocol) for optimized throughput. Its tool-free design allows users to swap drives effortlessly, while the dedicated 12V external power supply ensures that even high-capacity 3.5-inch mechanical drives receive consistent power for peak performance.


This product is for:
- Creative professionals who need to manage large 4K video archives and high-resolution photography libraries across multiple 3.5-inch HDDs.
- IT specialists and data recovery experts requiring a reliable, tool-free interface for testing and migrating data from internal SATA drives.
- Home office users looking to repurpose high-capacity desktop hard drives into secure, external backup solutions.
- Enthusiasts and gamers seeking to expand storage for consoles or PCs using cost-effective, high-capacity 3.5-inch mechanical drives.
- Small business owners needing a durable, cooled enclosure for long-term data archiving and routine system backups.

Detailed specifications:
- Interface: USB 3.2 Gen1 (Backwards compatible with USB 2.0 and 3.0)
- Drive Support: 2.5-inch and 3.5-inch SATA I/II/III HDD and SSD
- Maximum Capacity: Supports up to 20TB for 3.5-inch drives
- Cooling System: Integrated 7cm silent fan with independent power control
- Physical Dimensions: 185mm x 115mm x 45mm; Weight: 270g
- OS Compatibility: Windows 11/10/8.1/8/7/Vista/XP, Mac OS 10.5+, and Linux 3.X

Operating the Galileo 35C-U3B is an intuitive experience, characterized by its plug-and-play functionality that eliminates the need for manual driver installations. The tool-free slide mechanism simplifies the installation of 3.5-inch drives, while the LED indicator provides immediate visual feedback on power and activity status. During extended data transfers, the built-in 7cm silent fan effectively dissipates heat, preventing thermal throttling and extending the lifespan of the enclosed drive, all while maintaining a quiet workspace.

Unlike standard bus-powered 2.5-inch enclosures that lack the voltage to drive desktop-class HDDs, the Galileo 35C-U3B provides a dedicated power source to support drives up to 20TB. While many vertical docking stations leave drives exposed to dust and physical damage, this full enclosure provides a protective shell and active cooling. It offers a more stable thermal environment than passive aluminum cases, making it superior for high-RPM enterprise drives that generate significant heat during sustained write operations.

Q&A:
- Does this enclosure support UASP for faster speeds? Yes, the internal chipset is fully compatible with UASP, which reduces CPU overhead and increases data transfer speeds on supported operating systems.
- Can I use a 2.5-inch SSD in this enclosure? Yes, it supports 2.5-inch SATA SSDs and HDDs, though users should avoid shaking the unit during use as 2.5-inch drives do not use screw-in mounting in this tool-free design.
- What is the maximum storage capacity supported? The enclosure is tested to support 3.5-inch SATA hard drives with capacities up to 20TB.
- Is the cooling fan loud? No, the 7cm fan is engineered for silent operation, providing active airflow to keep high-capacity drives cool without creating distracting noise.
- Does it require an external power outlet? Yes, a 12V DC power adapter is included and required to power the enclosure, especially when using 3.5-inch mechanical hard drives.
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