Unverified90% confidenceCautionTime unknown
若电脑只有USB3.2 Gen2(10Gbps)口,买20Gbps或40Gbps硬盘盒纯属浪费,会自动降速到10Gbps,选支持10Gbps的JMS583主控盒即可
1
Sources
90%
Confidence
Long-term
Relevance
-
First Seen
Sources
Related Entities
Related Claims
Unverified若电脑/设备仅支持USB 3.2 Gen1或Gen2(10Gbps),则无法发挥其标称2000MB/s速度,实际读写会被限制在约1000MB/s以下,高速溢价浪费明显80% similarUnverifiedUSB 3.2 Gen2(10Gbps)是SSD发挥速度的最低门槛,Gen1(5Gbps)会限制在约500MB/s;买了1000MB/s以上的SSD却搭配3.2 Gen1接口或老电脑USB口,速度会被腰斩78% similarUnverified标称20Gbps(Gen2x2)的移动硬盘接到普通Gen2口只能跑1000MB/s左右,速度直接腰斩;购买前务必确认电脑USB口具体规格而非只看Type-C接口形状77% similarUnverified多设备共享场景优先选USB4/雷电3接口(40Gbps),实测顺序读写可达2800MB/s以上;若仅USB 3.2 Gen2(10Gbps)则读写上限约1000MB/s,共享大文件时会成瓶颈74% similarUnverifiedUSB 3.2 Gen2x2(20Gbps)虽标称2000MB/s,但仅极少数主板/笔记本原生支持,Mac和多数Intel平台不支持,实际很容易只跑到1000MB/s,通用性反而不如Gen273% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/238626API
curl https://kongchang.com/api/v1/knowledge/claims/238626MCP
get_claim(id=238626)