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] The Commodore D9090 Hard Disk was the only family of hard drives that Commodore made for both the home and business market. The electronics are identical in the D9090 and the D9060 unit; the only difference is the size of the installed hard drive, with a jumper set to distinguish between 4 or 6 disk heads. Originally intended for the metal-cased PET series of computers, they were also usable with the Commodore 64 and later models with an adapter. == Technical data == * on the D9090 25% of the hard disk is never used Internally the system was made up of four major parts: # CBM DOS 3.0 PCB # SASI Controller # Hard drive # Power supply Input voltage: 100, 117, 220, 240 V AC 抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Commodore D9060」の詳細全文を読む スポンサード リンク
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