[硬件求助] 请教华硕B450M PRO GAMING主板M.2插槽速度问题

Shhneakyy-avatar

Shhneakyy

2022-05-15T15:42:15+00:00

如题,买了块rc20,插到M2接口发现只能pcie3.0*2跑,主板的M2_1明明是支持*4的
其他设备插的有*16插槽的显卡,SATA1/2接机械,*1插槽接的网卡(网卡拔掉依然是3.0*2速度在跑)
noki-avatar

noki

B站有评测的啊。用了sata接口就会降速,你再多插一个还会再降
Zeeble-avatar

Zeeble

B450主板第一个口是3.0 X4,不受其他任何接口影响,你截图下diskinfo状态看看
Shhneakyy-avatar

Shhneakyy

[quote][pid=613054185,32036290,1]Reply[/pid] Post by [uid=10406399]神瑛·侍者[/uid] (2022-05-25 00:48):

B450主板第一个口是3.0 X4,不受其他任何接口影响,你截图下diskinfo状态看看[/quote][img]https://img.nga.178.com/attachments/mon_202205/25/9aQ17s-68s9ZbT3cSii-6i.jpg.medium.jpg[/img]

麻烦帮忙看看
Shhneakyy-avatar

Shhneakyy

[quote][pid=613051475,32036290,1]Reply[/pid] Post by [uid=64035133]赫连惊雷[/uid] (2022-05-25 00:30):

B站有评测的啊。用了sata接口就会降速,你再多插一个还会再降[/quote]昨天打客服电话说还有看说明书都没有提到这点呀
noki-avatar

noki

Reply to [pid=613075160,32036290,1]Reply[/pid] Post by [uid=64124421]PUMPS[/uid] (2022-05-25 07:19)不好意思我记错了,记成微星的了。刚又看了一下,第一个M.2是 *4 第二个是 *2
[url=https://www.bilibili.com/video/BV1D7411B7YF?from=search&seid=772123857828180577&spm_id_from=333.337.0.0]B450M主板你该选哪个? 2020年度横测(下) 迫击炮MAX,TUF Pro,新小雕[/url]
Shhneakyy-avatar

Shhneakyy

[quote][pid=613077914,32036290,1]Reply[/pid] Post by [uid=64035133]赫连惊雷[/uid] (2022-05-25 07:49):

不好意思我记错了,记成微星的了。刚又看了一下,第一个M.2是 *4 第二个是 *2
[url=https://www.bilibili.com/video/BV1D7411B7YF?from=search&seid=772123857828180577&spm_id_from=333.337.0.0]B450M主板你该选哪个? 2020年度横测(下) 迫击炮MAX,TUF Pro,新小雕[/url][/quote]哈哈问题不大,感谢
Nick123-avatar

Nick123

靠近cpu的那个是直连的,不受其他影响,如果是远离cpu那个,那正常
Shhneakyy-avatar

Shhneakyy

[quote][pid=613151179,32036290,1]Reply[/pid] Post by [uid=26994493]嗜血开怪[/uid] (2022-05-25 12:44):

靠近cpu的那个是直连的,不受其他影响,如果是远离cpu那个,那正常[/quote]我接的就是靠近cpu的

官网说明如下

3rd/2nd/1st Gen AMD Ryzen?/ 2nd and 1st Gen AMD Ryzen? with Radeon? Vega Graphics :
1 x M.2 Socket 3, with M key, type 2242/2260/2280 storage devices support (SATA & PCIE 3.0 x 4 mode)*1
AMD Athlon? with Radeon? Vega Graphics Processors :
1 x M.2 Socket 3, with M key, type 2242/2260/2280 storage devices support (SATA mode)*1
3rd/2nd/1st Gen AMD Ryzen?/ 2nd and 1st Gen AMD Ryzen? with Radeon? Vega Graphics/ Athlon? with Radeon? Vega Graphics Processors :
2 x SATA 6Gb/s port(s)
Support Raid 0, 1, 10
AMD B450 chipset :
1 x M.2 Socket 3, with M Key, type 2242/2260/2280 storage devices support (SATA & PCIE 3.0 x 2 mode)*2
4 x SATA 6Gb/s port(s)
Support Raid 0, 1, 10


我用的是r5 2600处理器,所以按照上边的内容,应该以pcie3.0*4运行才对啊
Zeeble-avatar

Zeeble

Reply to [pid=613074615,32036290,1]Reply[/pid] Post by [uid=64124421]PUMPS[/uid] (2022-05-25 07:12)重新插拔下试试,还有检查下主板PCB是不是有被磕到过,断线也可能这样
Shhneakyy-avatar

Shhneakyy

[quote][pid=613180655,32036290,1]Reply[/pid] Post by [uid=10406399]神瑛·侍者[/uid] (2022-05-25 14:54):

重新插拔下试试,还有检查下主板PCB是不是有被磕到过,断线也可能这样[/quote]断线应该不可能,没有磕碰过看不出来,插拔我一会打完游戏试试,bios设置找了半天也没看见
Shhneakyy-avatar

Shhneakyy

[quote][pid=613233394,32036290,1]Reply[/pid] Post by [uid=64124421]PUMPS[/uid] (2022-05-25 18:16):

断线应该不可能,没有磕碰过看不出来,插拔我一会打完游戏试试,bios设置找了半天也没看见[/quote]此贴终结……刚刚重新插了下,好了[s:pg:哈啤]
Shhneakyy-avatar

Shhneakyy

[quote][pid=613297173,32036290,1]Reply[/pid] Post by [uid=64124421]PUMPS[/uid] (2022-05-25 23:58):

此贴终结……刚刚重新插了下,好了[s:pg:哈啤][/quote]哈哈哈,感谢各位朋友帮助~