
Seagate ST-412 10MB 5.25 inch MFM Hard Disk Drive Introduced in late ...
In 1980 Shugart produced the world’s first 5.25 inch hard drive: the 5MB ST-506. The 10MB ST-412 followed in 1981, and with its selection by IBM for the PC-XT, Seagate was on the way to becoming the world’s largest drive manufacturer.
Seagate ST-412 10MB MFM Hard Drive, IBM Badged, Vintage Hard Disk …
This is a Seagate brand MFM Hard Disk with nominal 10 MB capacity, part number ST-412. This hard drive has been badged by IBM on the faceplate. This is a full height drive as would be found in computers such as the IBM 5150 PC, or IBM XT, or IBM expansion chassis. This type of drive requires an MFM hard disk controller. Operational status is ...
机械硬盘读取没问题,写入速度极慢,最多1mb/s,这是什么问题 …
先后使用方法有:卸载steam重装、全盘查杀病毒、下载火绒、磁盘清理、 碎片整理 、格式化硬盘、 低格检测 并修复 逻辑坏道 、删除做种模式、卸载软件。 上面一系列操作后终于把写入速度提到了10mb左右。 但依然不满足。 就换了个思路:想到之前还有两根硬盘接主板的线未拆封,就把它换上试一试。 换上之后它喵速度就正常了。 擦! 原来这问题这么简单。 再然后就想到,前几天知乎搜到这个问题还没人写解决方案。 那就我来写吧 。 (为什么?
磁盘写入速度只有 10m 怎么办? - 知乎
机械硬盘(HDD)的工作原理决定了它的写入速度相对较慢,尤其是在面对大量小文件时,随机写入性能会显著降低。 而固态硬盘(SSD)因没有机械运动部件,读写速度要远快于HDD。
才买了4个月的固态写入速度才10M是怎么回事,最近用着总感觉 …
才买了4个月的固态写..快来人啊,大佬帮忙解答一下,怎么解决,最近sream装游戏发现特别慢就测了一下,10m就离谱
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ST-506/ST-412 - Wikipedia
Introduced in 1980, the ST-506 was the first 5.25 inch HDD. Its successor, the ST-412, was introduced in 1981 and implemented a refinement to the seek speed, and increased the drive capacity from 5 MB to 10 MB, but was otherwise highly similar. [1]
10 Megabyte Hard Disk - $3,495 (Byte, July 1980) - Reddit
2021年6月25日 · $3,495 today is $11,419. Crazy that's how much 10mb cost then and now you can get multiple tb drives for less than 100$
apple ii - How much did the first hard drives for PCs cost ...
2020年12月3日 · By the time the first hard drives were becoming common at retail for early "clone" PCs, you could buy a 10 MB one for about $250 to $300 in the US. That was the actual price for a 10MB "disk-on-a-card" drive assembly consisting of a Western Digital drive attached to a controller ISA board.