好亂啊!USB 3.0/3.1消失!全部叫USB 3. - 手機討論

By Andrew
at 2019-02-26T16:10
at 2019-02-26T16:10
Table of Contents
好亂啊!USB 3.0/3.1消失!全部叫USB 3.2!
https://news.xfastest.com/others/59645/usb-if-usb-name/
http://bit.ly/2H7qm0p
身為最普及的介面標準,USB於版本劃分上曾經是很清楚明瞭的。但進入USB 3.x時代之後,
USB-IF不知道怎麼著,把版本命名搞得越來越凌亂。
大家或許還記得,USB 0.9/1.0/1.1版都有個Full Speed的別名,USB 2.0版則叫做High Spe
ed,但一般人很少用這麼麻煩、難懂的英文名,只說版本號,一切都很好。
USB 2.0誕生八年半之後,2008年一月,USB 3.0正式發表,傳輸速度從480Mbps大幅升至5Gb
ps,帶來了全新飛躍,同時亦有了新名字-SuperSpeed,這也沒什麼。
2013年七月,USB 3.1發表,速度翻倍至10Gbps,很好很強大,但此時USB-IF把USB 3.0改名
為USB 3.1 Gen 1,新的USB 3.1則叫做USB 3.1 Gen 2。現在主機板、筆電上的新介面都是
這麼叫的,不太懂的使用者很容易搞混。
但你以為就這樣嗎?更亂的來了~
2017年九月,USB 3.2來了,雖然版本號依然變化不大,但速度再次翻倍為20Gbps,已經追
上Thunderbolt 2並達到了Thunderbolt 3的一半。
現在,USB-IF公布最新規範,USB 3.0、USB 3.1的版本命名都將徹底消失,統一被劃入USB
3.2的行列,三者分別再次改名叫做USB 3.2 Gen 1、USB 3.2 Gen 2、USB 3.2 Gen 2×2。
它們還各自有一個市場推廣命名,分別是SuperSpeed USB、SuperSpeed USB 10Gbps、Super
Speed USB 20Gbps。
之所以想出USB 3.2 Gen2x2這樣的名字,大概是因為其使用了USB Type-C介面的上下兩端全
部針腳,速度得以翻倍。
對於這樣的命名,大家怎麼看呢?
----
心得:
USB命名標準又改啦,從原本的3.0(5Gbps)/3.1(10Gbps)改到之前的3.1 Gen1(5Gbps)和3.1
Gen2(10Gbps),以為已經夠反智了,現在又變成USB3.2啦~功課又變多了呢
雖然針腳翻倍頻寬加倍是喜聞樂見的,但是命名一直變很不方便阿…
--
https://news.xfastest.com/others/59645/usb-if-usb-name/
http://bit.ly/2H7qm0p
身為最普及的介面標準,USB於版本劃分上曾經是很清楚明瞭的。但進入USB 3.x時代之後,
USB-IF不知道怎麼著,把版本命名搞得越來越凌亂。
大家或許還記得,USB 0.9/1.0/1.1版都有個Full Speed的別名,USB 2.0版則叫做High Spe
ed,但一般人很少用這麼麻煩、難懂的英文名,只說版本號,一切都很好。
USB 2.0誕生八年半之後,2008年一月,USB 3.0正式發表,傳輸速度從480Mbps大幅升至5Gb
ps,帶來了全新飛躍,同時亦有了新名字-SuperSpeed,這也沒什麼。
2013年七月,USB 3.1發表,速度翻倍至10Gbps,很好很強大,但此時USB-IF把USB 3.0改名
為USB 3.1 Gen 1,新的USB 3.1則叫做USB 3.1 Gen 2。現在主機板、筆電上的新介面都是
這麼叫的,不太懂的使用者很容易搞混。
但你以為就這樣嗎?更亂的來了~
2017年九月,USB 3.2來了,雖然版本號依然變化不大,但速度再次翻倍為20Gbps,已經追
上Thunderbolt 2並達到了Thunderbolt 3的一半。
現在,USB-IF公布最新規範,USB 3.0、USB 3.1的版本命名都將徹底消失,統一被劃入USB
3.2的行列,三者分別再次改名叫做USB 3.2 Gen 1、USB 3.2 Gen 2、USB 3.2 Gen 2×2。
它們還各自有一個市場推廣命名,分別是SuperSpeed USB、SuperSpeed USB 10Gbps、Super
Speed USB 20Gbps。
之所以想出USB 3.2 Gen2x2這樣的名字,大概是因為其使用了USB Type-C介面的上下兩端全
部針腳,速度得以翻倍。
對於這樣的命名,大家怎麼看呢?
----
心得:
USB命名標準又改啦,從原本的3.0(5Gbps)/3.1(10Gbps)改到之前的3.1 Gen1(5Gbps)和3.1
Gen2(10Gbps),以為已經夠反智了,現在又變成USB3.2啦~功課又變多了呢
雖然針腳翻倍頻寬加倍是喜聞樂見的,但是命名一直變很不方便阿…
--
Tags:
手機
All Comments

By Olivia
at 2019-02-27T14:36
at 2019-02-27T14:36

By Carolina Franco
at 2019-02-28T13:02
at 2019-02-28T13:02

By Olive
at 2019-03-01T11:27
at 2019-03-01T11:27

By Damian
at 2019-03-02T09:53
at 2019-03-02T09:53

By Cara
at 2019-03-03T08:19
at 2019-03-03T08:19

By Liam
at 2019-03-04T06:44
at 2019-03-04T06:44

By Lydia
at 2019-03-05T05:10
at 2019-03-05T05:10

By Faithe
at 2019-03-06T03:36
at 2019-03-06T03:36

By Jake
at 2019-03-07T02:01
at 2019-03-07T02:01

By Ula
at 2019-03-08T00:27
at 2019-03-08T00:27

By Skylar DavisLinda
at 2019-03-08T22:53
at 2019-03-08T22:53

By Tom
at 2019-03-09T21:18
at 2019-03-09T21:18

By Tracy
at 2019-03-10T19:44
at 2019-03-10T19:44

By Necoo
at 2019-03-11T18:10
at 2019-03-11T18:10

By Thomas
at 2019-03-12T16:35
at 2019-03-12T16:35

By Aaliyah
at 2019-03-13T15:01
at 2019-03-13T15:01

By Regina
at 2019-03-14T13:27
at 2019-03-14T13:27

By Dorothy
at 2019-03-15T11:52
at 2019-03-15T11:52

By David
at 2019-03-16T10:18
at 2019-03-16T10:18

By Jessica
at 2019-03-17T08:43
at 2019-03-17T08:43

By Zora
at 2019-03-18T07:09
at 2019-03-18T07:09

By Zenobia
at 2019-03-19T05:35
at 2019-03-19T05:35

By Robert
at 2019-03-20T04:00
at 2019-03-20T04:00

By Dora
at 2019-03-21T02:26
at 2019-03-21T02:26

By Ida
at 2019-03-22T00:52
at 2019-03-22T00:52

By Rosalind
at 2019-03-22T23:17
at 2019-03-22T23:17

By Adele
at 2019-03-23T21:43
at 2019-03-23T21:43

By Una
at 2019-03-24T20:09
at 2019-03-24T20:09

By Zanna
at 2019-03-25T18:34
at 2019-03-25T18:34

By Quintina
at 2019-03-26T17:00
at 2019-03-26T17:00

By Suhail Hany
at 2019-03-27T15:26
at 2019-03-27T15:26

By Christine
at 2019-03-28T13:51
at 2019-03-28T13:51

By Frederica
at 2019-03-29T12:17
at 2019-03-29T12:17

By Mason
at 2019-03-30T10:43
at 2019-03-30T10:43

By Charlie
at 2019-03-31T09:08
at 2019-03-31T09:08

By Olga
at 2019-04-01T07:34
at 2019-04-01T07:34

By Callum
at 2019-04-02T06:00
at 2019-04-02T06:00

By Emma
at 2019-04-03T04:25
at 2019-04-03T04:25

By Kelly
at 2019-04-04T02:51
at 2019-04-04T02:51

By Aaliyah
at 2019-04-05T01:16
at 2019-04-05T01:16

By Sandy
at 2019-04-05T23:42
at 2019-04-05T23:42

By Robert
at 2019-04-06T22:08
at 2019-04-06T22:08

By Liam
at 2019-04-07T20:33
at 2019-04-07T20:33

By Carol
at 2019-04-08T18:59
at 2019-04-08T18:59

By Barb Cronin
at 2019-04-09T17:25
at 2019-04-09T17:25

By Liam
at 2019-04-10T15:50
at 2019-04-10T15:50

By Isla
at 2019-04-11T14:16
at 2019-04-11T14:16

By Bethany
at 2019-04-12T12:42
at 2019-04-12T12:42

By Gary
at 2019-04-13T11:07
at 2019-04-13T11:07

By Rae
at 2019-04-14T09:33
at 2019-04-14T09:33

By Belly
at 2019-04-15T07:59
at 2019-04-15T07:59

By Harry
at 2019-04-16T06:24
at 2019-04-16T06:24

By Sierra Rose
at 2019-04-17T04:50
at 2019-04-17T04:50

By Edith
at 2019-04-18T03:16
at 2019-04-18T03:16

By Genevieve
at 2019-04-19T01:41
at 2019-04-19T01:41

By Irma
at 2019-04-20T00:07
at 2019-04-20T00:07

By Jake
at 2019-04-20T22:33
at 2019-04-20T22:33

By Zanna
at 2019-04-21T20:58
at 2019-04-21T20:58

By Caitlin
at 2019-04-22T19:24
at 2019-04-22T19:24

By Joe
at 2019-04-23T17:49
at 2019-04-23T17:49

By Catherine
at 2019-04-24T16:15
at 2019-04-24T16:15

By Bennie
at 2019-04-25T14:41
at 2019-04-25T14:41

By Kama
at 2019-04-26T13:06
at 2019-04-26T13:06

By Annie
at 2019-04-27T11:32
at 2019-04-27T11:32

By Doris
at 2019-04-28T09:58
at 2019-04-28T09:58

By Hazel
at 2019-04-29T08:23
at 2019-04-29T08:23

By Michael
at 2019-04-30T06:49
at 2019-04-30T06:49

By David
at 2019-05-01T05:15
at 2019-05-01T05:15

By Charlotte
at 2019-05-02T03:40
at 2019-05-02T03:40

By Skylar DavisLinda
at 2019-05-03T02:06
at 2019-05-03T02:06

By Dorothy
at 2019-05-04T00:32
at 2019-05-04T00:32

By Tristan Cohan
at 2019-05-04T22:57
at 2019-05-04T22:57

By Yedda
at 2019-05-05T21:23
at 2019-05-05T21:23

By Christine
at 2019-05-06T19:49
at 2019-05-06T19:49

By Edward Lewis
at 2019-05-07T18:14
at 2019-05-07T18:14

By Erin
at 2019-05-08T16:40
at 2019-05-08T16:40

By Hardy
at 2019-05-09T15:06
at 2019-05-09T15:06

By Eartha
at 2019-05-10T13:31
at 2019-05-10T13:31

By Margaret
at 2019-05-11T11:57
at 2019-05-11T11:57

By Rachel
at 2019-05-12T10:22
at 2019-05-12T10:22

By Sierra Rose
at 2019-05-13T08:48
at 2019-05-13T08:48

By Quanna
at 2019-05-14T07:14
at 2019-05-14T07:14

By Hamiltion
at 2019-05-15T05:39
at 2019-05-15T05:39

By Isabella
at 2019-05-16T04:05
at 2019-05-16T04:05

By Zora
at 2019-05-17T02:31
at 2019-05-17T02:31

By Zora
at 2019-05-18T00:56
at 2019-05-18T00:56

By Steve
at 2019-05-18T23:22
at 2019-05-18T23:22

By Robert
at 2019-05-19T21:48
at 2019-05-19T21:48

By Robert
at 2019-05-20T20:13
at 2019-05-20T20:13

By Agnes
at 2019-05-21T18:39
at 2019-05-21T18:39

By Caitlin
at 2019-05-22T17:05
at 2019-05-22T17:05

By Barb Cronin
at 2019-05-23T15:30
at 2019-05-23T15:30

By Emily
at 2019-05-24T13:56
at 2019-05-24T13:56
Related Posts
Exodus1 有更新

By Tristan Cohan
at 2019-02-26T15:56
at 2019-02-26T15:56
遠傳電銷吃到飽方案

By Agatha
at 2019-02-26T15:55
at 2019-02-26T15:55
請問亞太解約跟攜碼 流程

By Steve
at 2019-02-26T15:37
at 2019-02-26T15:37
台灣會有A70跟A90嗎

By Hedy
at 2019-02-26T15:32
at 2019-02-26T15:32
現在流行拿掉ois(光學防手震)嗎?

By Sierra Rose
at 2019-02-26T15:27
at 2019-02-26T15:27