2-Pack USB 3.0 Hard Drive Enclosure — Turn Internal Drives into External Storage Transform your spare 2.5" SATA hard drives or SSDs into portable external storage with these tool-free USB 3.0 enclosures. Perfect for data backup, file transfers, expanding laptop storage, or rescuing data from old drives. Key Features: USB 3.0 High-Speed Performance: Transfer Speed: Up to 5Gbps (625 MB/s theoretical max) 10× faster than USB 2.0 (480 Mbps) Backward compatible with USB 2.0 and USB 1.1 Transfer a 10GB file in ~20 seconds UASP Acceleration Technology: What is UASP? USB Attached SCSI Protocol (UASP) is an advanced USB protocol that accelerates data transfer speeds, especially for SSDs. Performance Boost: 10-20% faster than standard USB 3.0 Reduces CPU usage Lower latency Parallel command processing UASP Requirements: Windows 8 / 10 / 11 operating system SATA III SSD (for maximum benefit) USB 3.0 port on computer Note: UASP acceleration primarily benefits SSDs. Traditional HDDs may see minimal improvement. Tool-Free Installation: 3-Step Setup: Slide open the enclosure case (no screws!) Insert your 2.5" SATA drive Close the case — done! No Tools Required: No screwdriver needed No complicated assembly Takes less than 30 seconds Easy drive swapping Plug & Play: No driver installation required Hot-swappable — connect/disconnect anytime Automatic recognition by all operating systems Works immediately after connection Compatible Drive Specifications: Supported Drives: Interface: 2.5" SATA I / II / III (7+15 pin) Thickness: 7mm and 9.5mm only Capacity: Up to 6TB (limited by OS file system) Drive Types: HDD (hard disk) and SSD (solid state) Compatible Brands: Western Digital (WD) Seagate Toshiba Samsung Hitachi Crucial Kingston SanDisk Any standard 2.5" SATA drive Not Compatible: ❌ 12.5mm thick drives ❌ 15mm thick drives ❌ 3.5" desktop drives ❌ M.2 / mSATA / PCIe drives ❌ IDE / PATA drives Smart Sleep Mode: 3-Minute Auto-Sleep: When the drive is inactive for 3 minutes: Drive automatically enters sleep mode Reduces power consumption Protects mechanical components (for HDDs) Extends drive lifespan Instant Wake: Drive wakes automatically when accessed No manual intervention needed Seamless operation Immediate Sleep After Safe Removal: When you safely eject the drive: Drive enters sleep immediately Protects drive from sudden power loss Prevents data corruption Better for HDD mechanical parts Dual LED Indicators: Blue LED — Power indicator On: Enclosure is powered Off: No power Green LED — Activity indicator Blinking: Data transfer in progress Solid/Off: Idle Monitor your drive status at a glance. Universal Compatibility: Operating Systems: Windows XP / Vista / 7 / 8 / 8.1 / 10 / 11 (32-bit and 64-bit) Mac OS 9 / 10 and above (all versions) Linux (all distributions) Chrome OS Any OS with USB support File System Support: Windows: NTFS, exFAT, FAT32 Mac: HFS+, APFS, exFAT Linux: ext2, ext3, ext4, exFAT Cross-platform: Use exFAT for Windows/Mac compatibility Common Use Cases: 1. Data Backup: Back up important files from your computer Create bootable backup drives Store photos, videos, documents 2. Storage Expansion: Add extra storage to laptops with limited space Expand MacBook storage without internal upgrade Portable storage for Chromebooks 3. Drive Rescue & Testing: Recover data from old laptop drives Test used drives before installation Diagnose failing drives 4. File Transfer: Move large files between computers Share media libraries Transfer work files home 5. Portable Workspace: Carry your entire workspace on a drive Boot from external drive (with compatible OS) Portable project files for creative work What's in the Box: 2× USB 3.0 Hard Drive Enclosures (Model E39) 2× USB 3.0 Data Cables (Micro USB to USB-A) User Manual (may be included) Note: Hard drives/SSDs are not included. You must provide your own 2.5" SATA drive.