天气预报 > 其他 > u盘20和30的区别
u盘20和30的区别
更新时间: 2020-10-29 00:00:00  

USB2.0的理论最高传输数据是480M每秒,而USB3.0的理论最高速度高达5G每秒,因此理论上说,USB3.0的最高传输速度是USB2.0的不止10倍。当然这仅仅是USB接口的理论速度,但这个速度受到其他因素限制,例如,U盘,虽然配置了USB3.0,但是U盘里面的存储介质的最高写入和读取速度却远远达不到5G每秒。

关键词: 区别

u盘20和30的区别相关经验

天气预报

最新推荐

页面:/news/view-224976/ | 耗时:0.6289 s | 内存:2.11 MB | 查询:4 | 缓存读取:3 写入:0 | 加载文件:25
select * from tbl_Articles WHERE ArticleID=224976 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=224976 LIMIT 0,1
select * from tbl_Articles_sphinx where id=224976 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1091625,1107965,1091621,1072615,1125241,1126230,1107062,1090232,1085888,1077208,1118096,1079431,1107835,1071243,1068264,1123042,995175,1073413,1064641,1132115,1071315,1069335,1084753,1083383,1125089,1092387,1104629,1107911,1083121,1099703) ORDER BY field (ArticleID,1091625,1107965,1091621,1072615,1125241,1126230,1107062,1090232,1085888,1077208,1118096,1079431,1107835,1071243,1068264,1123042,995175,1073413,1064641,1132115,1071315,1069335,1084753,1083383,1125089,1092387,1104629,1107911,1083121,1099703)