- Joined
- Jul 19, 2015
- Messages
- 49
- Motherboard
- Dell XPS 15 9570 (Clover UEFI)
- CPU
- i7-8750H/CM246
- Graphics
- UHD 630/1050Ti Max-Q, 3840x2160
- Mobile Phone
Hi,
I've done a clean installation of Mac OS X 10.13.5 on a Gigabyte Z170X UD5 TH motherboard. Several SATA HDDs are connected as well as a Samsung 970 PRO 512GB SSD. When I boot from the NVME the NVMEExpress section in the 'System Report' reports 'Link Width: x1' and write/read speeds as reported by "BlackMagic Disk Speed' are around 750 MB/sec. When I boot 'clone' of the NVME drive from a SATA SSD, 'System Report' reports 'Width: x4' in the NVMEExpress section and I get read/write speeds of 2215/2781 MB/sec. The Model Identifier is set to MacPro6,1.
This puzzles me since both drive contain a 1:1 copy of each other.. Could somebody point me in the right direction to solve this issue ?
Thanks for reading..
I've done a clean installation of Mac OS X 10.13.5 on a Gigabyte Z170X UD5 TH motherboard. Several SATA HDDs are connected as well as a Samsung 970 PRO 512GB SSD. When I boot from the NVME the NVMEExpress section in the 'System Report' reports 'Link Width: x1' and write/read speeds as reported by "BlackMagic Disk Speed' are around 750 MB/sec. When I boot 'clone' of the NVME drive from a SATA SSD, 'System Report' reports 'Width: x4' in the NVMEExpress section and I get read/write speeds of 2215/2781 MB/sec. The Model Identifier is set to MacPro6,1.
This puzzles me since both drive contain a 1:1 copy of each other.. Could somebody point me in the right direction to solve this issue ?
Thanks for reading..