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- ...PC38N-MK008 H2 H3 Replace Disk Drive | | RCD52-A | RCD52,RCD52-A 33MB DISK (NOTE 5) | A1 | A1 | A1 | A1 | A1 | A1 | |...239 KB (10,046 words) - 20:25, 22 May 2023
- ...ly an 8-bit ISA card that contained both a 20 or 40 MB [[hard drive]] with controller circuitry built-in to the card. There was a variant of the SX called the Ta ...n a non-hard disk system was C: drive and it was D: on systems with a hard disk. Because of the Deskmate executable being on the ROM, there actually was no4 KB (690 words) - 03:26, 23 May 2023
- ...t panel]]; later, a variety of optional add-on units, including a [[floppy disk]] drive, were made available. ...as a set of cards (ex: a CPU card, a memory card, optional serial or disk controller cards, etc) connected by a 100-pin backplane. Both MITS and third-party com2 KB (252 words) - 05:27, 5 February 2024
- Disk type <cr to exit>: '''rd51''' Scan disk pack for bad blocks <[y] or n> ? '''y'''33 KB (4,919 words) - 12:31, 21 June 2023
- ...floppy images to [[RX50]] compatible floppies, see: [[Writing Floppy/Fixed Disk and Tape Images to Real Media using VMS]]. ; [[RQDX1]] Floppy/Fixed Disk Controller53 KB (6,333 words) - 13:43, 19 July 2023
- The series of the RQDX [[MFM]] Disk & Floppy [[QBUS]] Controllers: * [[RQDX1/RQDX2 MFM Disk & Floppy QBUS Controllers|RQDX1]]871 bytes (116 words) - 03:26, 3 January 2024
- ( or, why is such a small disk causing me so much trouble ) DSDF==> Digital Standard Disk Format9 KB (1,560 words) - 17:49, 5 January 2024
- The RQDX1/RQDX2 [[MFM]] Disk & [[Floppy]] [[QBUS]] Controllers connect the [[Series of MicroPDP-11 compu The RQDX1 and RQDX2 MFM Disk & Floppy QBUS Controllers share the same basic layout of the M8639 [[DEC ca7 KB (1,107 words) - 05:04, 5 January 2024
- It is useful because on [[floppy disk]]s and [[hard disk]]s, the time interval (for reading or writing), between the end of one [[se ...ve Factor''' (or just '''Interleave''') indicates how many revolutions the disk stack has to perform in order to completely read a single data track.3 KB (461 words) - 18:11, 21 January 2024
- RQDX3 MFM Disk & Floppy QBUS Controller The RQDX3 [[MFM]] Disk & [[Floppy]] [[QBUS]] Controller connect the [[Series of MicroPDP-11 computers]] and the older models of the5 KB (809 words) - 05:06, 5 January 2024
- They are equipped with 512 KB memory and a bit-mapped video controller (960 x 240 pixels) * You can only upgrade to a fixed disk by upgrading to a Professional 350, i.e. by installing a Professional 350 s5 KB (681 words) - 16:37, 5 January 2024
- {{Infobox Disk drive | image = RF30 with rails.jpg | caption = RF30 with disk rails for [[BA213]]/[[BA215]]770 bytes (103 words) - 16:10, 18 August 2023
- {{Infobox Disk drive | controller = all [[DSSI controllers]]526 bytes (67 words) - 10:47, 18 August 2023
- {{Infobox Disk drive | controller = [[Standard Disk Interconnect#SDI Family of DSA Products|all SDI controllers]] -->2 KB (306 words) - 11:10, 31 August 2023
- {{Infobox Disk drive | controller = all [[Digital Storage Systems Interconnect#Family of DSSI Products|DSSI C488 bytes (54 words) - 10:46, 18 August 2023
- {{Infobox Disk drive | controller = all [[Digital Storage Systems Interconnect#Family of DSSI Products|DSSI C557 bytes (66 words) - 10:46, 18 August 2023
- {{Infobox Disk drive | controller = all [[Digital Storage Systems Interconnect#Family of DSSI Products|DSSI C555 bytes (66 words) - 10:46, 18 August 2023
- {{Infobox Disk drive | controller = all [[Digital Storage Systems Interconnect#Family of DSSI Products|DSSI C2 KB (311 words) - 13:21, 20 November 2023
- {{Infobox Disk drive | controller = all [[Digital Storage Systems Interconnect#Family of DSSI Products|DSSI C487 bytes (54 words) - 12:01, 18 August 2023
- {{Infobox Disk drive | controller = all [[Digital Storage Systems Interconnect#Family of DSSI Products|DSSI C489 bytes (54 words) - 12:11, 18 August 2023
