[硬件升级] PM9A1 2TB,性能可以啊

Winkshi-avatar

Winkshi

2021-12-04T04:33:01+00:00

因为想装个ubuntu双系统,天选2带的512GB不够用,想换一个,研究了一下还是PM9A1合适,于是[s:ac:哭笑]

特意请卖家刷好新固件,到手型号00B00 2.8A,固件7401,应该没有掉速问题了

[img]https://img.nga.178.com/attachments/mon_202112/09/9aQ2p-e1h3K2gT3cSnd-nz.png[/img]

温度看着高点,我加了个超薄散热片,有点心理安慰[s:ac:中枪],实际根本无所谓(反正暂时只能跑PCIe3.0x4)

性能简单测了下,CDM 8.0.4,NVMe SSD峰值性能模式,测试数据1GiB

顺序读写3500MB/s出头,随机4K读85w+ IOPS/写80w+ IOPS,非常明显我电脑瓶颈了

[img]https://img.nga.178.com/attachments/mon_202112/09/9aQ2p-40ubKxT1kSgp-c6.png[/img]

整挺好[s:ac:赞同]
Crisiz-avatar

Crisiz

便宜大碗速度快,确实相当不错。
Dyzlwyzl-avatar

Dyzlwyzl

三星PM系列发布开始就是高端SSD标高嘛。。自然是极好的
Fett-Kätzchen-avatar

Fett-Kätzchen

[img]https://img.nga.178.com/attachments/mon_202112/09/9aQ2p-8iafK29T3cSsg-cs.jpg.medium.jpg[/img]
我刚买的1t,pice4的接口,但测速上不到7GB/s
henryeet-avatar

henryeet

那家买的,淘宝上说是店保三年,不敢买
Reeki-avatar

Reeki

求问是哪家呀,我也想买,怕有的店固件是旧版的到时候麻烦
Winkshi-avatar

Winkshi

[quote][pid=572148133,29774926,1]Reply[/pid] Post by [uid=14448079]Fertony[/uid] (2021-12-09 13:40):

[img]https://img.nga.178.com/attachments/mon_202112/09/9aQ2p-8iafK29T3cSsg-cs.jpg.medium.jpg[/img]
我刚买的1t,pice4的接口,但测速上不到7GB/s[/quote]进PE,其他软件全关测,模式看我怎么选的
iZetsu-avatar

iZetsu

现在都说矿盘清零 不敢上啊
Winkshi-avatar

Winkshi

[quote][pid=572151713,29774926,1]Reply[/pid] Post by [uid=62023302]Shaoqk2008[/uid] (2021-12-09 13:54):

那家买的,淘宝上说是店保三年,不敢买[/quote]查了下,980 pro 2TB 寿命1200TBW

你玩个游戏办办公5年能用得了120TBW吗[s:ac:嘲笑1]
Winkshi-avatar

Winkshi

[quote][pid=572152200,29774926,1]Reply[/pid] Post by [uid=63536320]Skyforger50[/uid] (2021-12-09 13:56):

求问是哪家呀,我也想买,怕有的店固件是旧版的到时候麻烦[/quote]挨家问
Winkshi-avatar

Winkshi

[quote][pid=572161561,29774926,1]Reply[/pid] Post by [uid=38913502]盯瓷[/uid] (2021-12-09 14:30):

现在都说矿盘清零 不敢上啊[/quote]建议手搓