您好！按照你发的文件参考，我买了一根镁光3400 2T的M.2固态硬盘（买的固态支持PCI-e 3.0与PCI-e 4.0传输模式）,安装在第一M.2插槽，以及第二插槽，测试：读取速度只3035MB/s，写入速度只2850MB/s。请问是不是发的连接文件与zbook fury 15.6 inch G8不相符啊？电脑城的朋友用AIDA64-Extreme检测,发现硬盘都挂载在南桥: Intel Tiger Point WM590上。请问这款机型的最新技术资料是否支持PCI_e 4.0速度？我的机型订货号：CND1422M0P  。烦请查查，以便其他客户作为参考，感谢！

文档查的：QuickSpecs HP ZBook Power 15.6 inch G8 Mobile Workstation PC Technical Specifications – Storage c07538129 — DA – 16850—Worldwide — Version 11— December 23, 2021 Page 23 2TB PCIe Gen 4 NVMe TLC M.2 2280 Solid State Drive Form Factor M.2 2280 Drive Weight 0.02 lb (10 g) Capacity 2TB NAND Type TLC Height 0.09 in (2.3 mm) Width 0.87 in (22 mm) Interface PCIe NVMe Gen4X4 Performance Maximum Sequential Read Maximum Sequential Write 7100 MB/s 5200MB/s Logical Blocks 4,000,797,360 Operating Temperature 32° to 158°F (0° to 70°C) [ambient temp] Features Pyrite 2.0; TRIM; L1.2 For storage drives, GB = 1 billion bytes. TB = 1 trillion bytes. Actual formatted capacity is less. Up to 30 GB (for Windows 10) is reserved for system recovery software. Slot 1 supports up to Gen 4 speeds, slot 2 supports up to Gen 3 speeds 感谢！