WERO Thunderbolt 3 40Gbps 4-Bay U.2/3 SSD Enclosure(4XU2-V40)

Product Name: Thunderbolt 3 4-Bay U.2/3 SSD Enclosure
Model: 4XU2-V40
Main Controller: JHL7440 + PCIe 3.0×4 HUB (ASM2824)
SSD Specification: 7.0/9.5/15mm U.2/3 SSD; single-drive support up to 122.88TB
HDD/SSD Transfer Protocol: PCIe 5.0/4.0/3.0 supported (⚠️ The actual speed of PCIe 5.0 drives is limited by the Thunderbolt 3 port bandwidth)
Thunderbolt Upstream Port: Supports PD 85W reverse charging; compatible with 10-50m WERO Thunderbolt AOC fiber optic data cable for long-distance lossless connection
Thunderbolt Downstream Port: Full-function Thunderbolt 5 port, supports connection to HDD/SSD enclosures, docks, monitors, mobile phones, etc.; supports PD 15W charging
USB-A Ports: 2 ports, each with a speed of 10Gbps, current of 1.5A, and power of 7.5W
Transfer Speed: 40Gbps
Cable: WERO Thunderbolt 3 cable (Intel officially certified). Do not replace it with a non-officially certified cable (⚠️ Note: All cables claiming to have “certified chips” are fake certified cables)! This will affect stability.
Active Cooling: Equipped with Noctua NF-A9025 PWM fan, combined with manual speed adjustment, allowing you to balance SSD heat dissipation and noise levels according to your needs.
Dimensions: 195mm (Length) × 175mm (Width) × 135mm (Height) (without handle); 215mm (Length) × 175mm (Width) × 135mm (Height) (with handle)
Weight: 3000 ± 20 grams (net weight); approximately 3600 grams when equipped with 4 drives (e.g., Intel 5510)
Power Supply Method: Independent power supply (19.5V 7.7A). ⚠️ Do not use a power supply with voltage exceeding 19.5V!
Supported Systems: macOS  Windows 10、11，Windows 8/7/XP, etc. are not supported.
Speed Testing Tools: For Apple Mac, use AmorphousDiskMark; for Windows 10/11, use CrystalDiskMark 8.01. Note that Blackmagic Disk Speed Test will show lower values due to different testing standards. Please be advised! The above speeds refer to the maximum sequential read speeds; other speed values can be obtained from customer service.
Tested Speed on Mac Computers
Thunderbolt 5: Up to 3150 MB/s (3150 megabytes per second)
Thunderbolt 4: Up to 3150 MB/s (3150 megabytes per second)
USB4: Up to 3150 MB/s (3150 megabytes per second)
Thunderbolt 3: Up to 2800 MB/s (2800 megabytes per second)
Tested Speed on Windows Computers
Thunderbolt 5: Up to 3100 MB/s (3100 megabytes per second)
Thunderbolt 4: Up to 3050 MB/s (3050 megabytes per second)
USB4: ⚠️ Pure USB4 ports are not supported, but some USB4 ports based on the Thunderbolt 3 underlying protocol are supported
Thunderbolt 3: Up to 2750 MB/s (3100 megabytes per second)
⚠️ Important Notes
1.Enterprise-grade drive firmware is customized for servers, and may lack drivers or have insufficient optimization for consumer environments. Please purchase drives based on the compatibility test results provided on the product details page.
2.USB 3 and USB 2 are not supported