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• RH11 MASSBUS controller
  ...MASSBUS]] devices such as the [[RP04 disk drive|RP04]] to systems with a [[UNIBUS]], primarily on [[PDP-11]]'s. ===Second UNIBUS===
  6 KB (951 words) - 15:40, 25 February 2022
• RL11 disk controller
  The '''RL11''' disk controllers (the original RL11 for the [[UNIBUS]], and the '''RLV11''' and '''RLV12''' for the [[QBUS]]) were for the [[RL0 * [http://www.bitsavers.org/pdf/dec/unibus/EK-ORL11-TD-001_RL11tech.pdf RL11 Controller Technical Description Manual]
  8 KB (1,160 words) - 02:13, 1 February 2023
• KS10
  ...Processing Unit|CPU]], the [[main memory]] controller, and two or three [[UNIBUS]] adapters (which are used to perform all [[input/output|I/O]] in the syste That bus also supports [[interrupt]]s from the UNIBUS adapters, as well as [[diagnostic]] access from the mandatory 'console' sub
  8 KB (1,237 words) - 19:48, 14 July 2023
• TC11 DECtape controller
  The '''TC11''' is the [[DECtape]] [[device controller]] for the [[UNIBUS]]. It supported, and was normally provided with, [[TU56 DECtape Transport|T Like many of the earlier large peripheral controllers for the [[PDP-11]], the TC11 was a large custom [[wire-wrap]]ped [[backplan
  5 KB (717 words) - 01:33, 1 March 2023
• TA11 Magnetic Tape Cassette controller
  The '''TA11 Magnetic Tape Cassette controller''' is the [[UNIBUS]] [[device controller]] of the '''TA11 Magnetic Tape Cassette System''', wh * [http://www.bitsavers.org/pdf/dec/unibus/TA11EngDwgs.pdf TA11 engineering drawings]
  2 KB (245 words) - 01:55, 1 February 2023
• RX11 floppy disk controller
  .../02 floppy drive|RX01]] [[diskette|floppy disk]] [[disk|drives]] for the [[UNIBUS]] and [[QBUS]]. [[Category: UNIBUS Storage Controllers]]
  4 KB (516 words) - 14:50, 6 November 2022
• RX211 floppy disk controller
  ...02 floppy drive|RX01]]) [[diskette|floppy disk]] [[disk|drives]] for the [[UNIBUS]] and [[QBUS]], respectively. * [http://www.bitsavers.org/pdf/dec/unibus/MP00626_RX211_Dec78.pdf RX211 Field Maintenance Print Set] (MP00626)
  4 KB (536 words) - 15:06, 6 November 2022
• RC11 disk controller
  ...e|RS64]] [[fixed-head disk]] drives, each with a capacity of 128 Kbytes of storage, organized in 32-word blocks. * M796 - UNIBUS Master Control
  3 KB (372 words) - 03:14, 10 December 2021
• MS11 Semiconductor Memory System
  ...memory|dual-ported memory]], with one port connected to the separate 'B' [[UNIBUS]] of the PDP-11/45, and the other to the [[Central Processing Unit|CPU]] th In all versions, each bank included a controller board, and up to 4 storage boards; all cards were [[DEC card form factor|hex]] size. Each bank had to
  3 KB (564 words) - 03:21, 6 February 2024
• UNIBUS parity
  '''UNIBUS parity''' has a somewhat complex story. The final [[UNIBUS]] spec says [[parity]] implementation is wholly within the slave [[peripher
  3 KB (492 words) - 16:54, 21 November 2019
• KLESI Low-End Storage Interconnect
  ...ect''' controllers are a series of [[device controller]]s which use [[Mass Storage Control Protocol|MSCP]] and TMSCP [[protocol]]s, running over a [[Low End S They include the '''KLESI-UA''' ('''M8739''') for the [[UNIBUS]], the '''KLESI-QA''' ('''M7740''') for the [[QBUS]] and the '''KLESI-B'''
  2 KB (244 words) - 20:58, 23 April 2024
• Digital Storage Architecture
  The '''Digital Storage Architecture''' (usually given as the acronym, '''DSA''') is one of the bui (taken from: Storage Systems Port specification)
  6 KB (698 words) - 21:26, 18 August 2023
• Standard Disk Interconnect
  ...pport large [[mass storage]] devices. It is a key element of the [[Digital Storage Architecture]] (DSA), used with [[PDP-11]]s and with [[VAX]] single and mul ...isting standard had the capabilities that DEC deemed necessary in the mass storage arena. SDI claims to offer high performance, availability, and configuratio
  4 KB (512 words) - 15:29, 29 December 2023
• Low End System Interconnect
  ...ym, '''LESI''', is usual) is a DEC-standard [[bus]] used to connect [[mass storage]] devices to a [[device controller]]. ...ented as a shielded, round cable). Communication across it uses the [[Mass Storage Control Protocol]].
  1 KB (163 words) - 20:54, 23 April 2024
• TSV05 Tape Transport Subsystem
  | controller = [[M7196]] [[QBUS]] / [[M7455]] [[UNIBUS]] (or other Pertec controllers certified for the TS05) ...''TSV05 Tape Transport Subsystem''' was a compact [[magnetic tape]] [[mass storage]] system for [[PDP-11]] and low-end [[VAX]] systems, which used industry-st
  2 KB (277 words) - 09:24, 8 January 2024
• IBM I/O channel
  ...printer]]s and [[punched card]] readers and punches, to high speed [[mass storage]] devices like [[disk]]s and [[magnetic tape drive]]s. The channel interfac ...s run from one controller to another; the last holds a [[terminator]]. The controllers were only logically separated from the device(s); they might be integrated
  5 KB (704 words) - 17:20, 9 April 2024

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