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Stylized illustration of an M.2 solid-state drive
插图图片来源:otterrated许可:Original artwork

内置固态硬盘

Samsung

Samsung 990 PRO 2TB

A fast PCIe 4.0 drive to put inside an enclosure. Worth knowing before you pay for the speed: the 7,450 MB/s on the box is what it does on an internal slot, and a USB4 enclosure caps well below that. Buy this for endurance and reliability, not for a number you will never see externally. Not tested here yet.

快速判断

适合
A high-end PCIe 4.0 system where sustained internal-drive performance and a mature management tool matter.
不适合
It will live behind a slower USB enclosure, or ordinary workloads make a cheaper TLC drive indistinguishable.

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规格

Capacity
2TB
Interface
PCIe 4.0 NVMe
Form factor
M.2 2280
Sequential read
Up to 7,450 MB/s

用户评价

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