产品参数
名称：雷电3 4盘位U.2/3 硬盘柜
型号：4XU2-V40
主控：JHL7440+PCIe3.0x4 HUB（ASM2824)
硬盘规格：7.0/9.5/15mm U.2/3 SSD，单盘支持122.88T
硬盘传输协议：PCIe5.0/4.0/3.0支持
⚠️5.0的盘实际速率受限于雷电3端口带宽
雷电上行口：反向充电PD85W，支持10-50米WERO雷电AOC光纤数据线远距离无损连接
雷电下行口：全功能雷电5口，支持接硬盘盒、扩展坞、显示器、手机等，PD充电15W
USB-A：2个均为：速率10Gbps ，电流：1.5A，功率：7.5W
传输速度：40Gbps
数据线：WERO雷电3线，intel官方认证线，请勿更换成非官方认证线
⚠️注意：号称认证芯片的都是假认证线,影响稳定性。
主动散热： 采用猫头鹰NF A9025 PWM风扇，配合手动调速，可根据自己需要掌控SSD热量和噪音平衡点。
尺寸：不含手柄195(长)×175 (宽)×135(高)mm,
含手柄215(长)×175 (宽)×135(高)mm
重量：3000±20克，带intel 5510等4个盘重量约为3600克
供电方式：独立电源，19.5v 7.7A电源，⚠️切勿使用超过19.5v电源！
系统支持：MacOS、Windows 10、11，不支持Windows8/7/XP 等.
速度测试工具：苹果Mac使用AmorphousDiskMark测试、Win10/11使用CrystalDiskMark 8.01测试，blackmagic disk speed test因测试标准不同，数值会低一些，望知晓！以上为顺序读取max值，其他数值可找客服索取.
在Mac电脑上的速率：
雷电 5：可达 3150MB/s（每秒 3150 兆字节）
雷电 4：可达 3150MB/s（每秒 3150 兆字节）
USB 4：可达 3150MB/s（每秒 3150 兆字节）
雷电 3：可达 2800MB/s（每秒 2800 兆字节）
在Windows电脑上的速率：
雷电 5：可达 3100MB/s（每秒 3100 兆字节）
雷电 4：可达 3050MB/s（每秒 3050 兆字节）
USB 4: ⚠️不支持纯USB4接口，但支持以雷电 3 为底层协议的部分USB4
雷电 3：可达 2750MB/s（每秒 3100 兆字节）
⚠️ 重要说明：
1、由于企业盘固件是针对服务器定制的，对民用环境缺少驱动或优化不够，请按产品详情页面兼容性实测来购买硬盘
2、不支持 USB3、USB2.0
SPECIFICATION
Product Name: Thunderbolt 3 4-Bay U.2/3 SSD Enclosure
Model: 4XU2-V40
Main Controller: JHL7440 + PCIe 3.0x4 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
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