IBM PS/2 Note
| Developer | IBM |
|---|---|
| Type | Laptop computer |
| Release date | 1990 |
| Discontinued | 1992 |
| Predecessor | IBM PS/2 P70/IBM PC Convertible |
| Successor | IBM ThinkPad |
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PS/2 Note was a line of laptops under IBM's PS/2 brand. Successor of IBM PS/2 P70 and P75 portable models, predecessor of IBM ThinkPad.
PS/2 models line[edit]
N33 (Note 33) and N51[edit]
1990's models[1]. N33 was a first IBM's notebook-format computer from year 1991 (Model 8533, with 386SX CPU),
L40SX[edit]
1991's model (ISA-bus 386SX)
N51SX/N51SCL, CL57SX (and the PS/Note N45SL)[edit]
One year after the announcement of the L40SX, on 24 March 1992, four other notebooks were announced by IBM: N51SX, N51SCL, N45SL and the CL57SX.[2]
- N51 - have a 386SX or 386SLC CPU. 9.5", 2.8kg
- The CL57SX was the first laptop from IBM that featured a color TFT 10.4" display;[3] CL57 also have a trackball.[4] 486SX CPU, 5kg.
- N45SL — is a PS/Note branded low-end model; 10" screen, 3kg, gray case, only keyboard input with reduced layout.
PS/55 line[edit]
Japan-only line;[5] Models:[6]
5535-(M/S) (1990)[edit]
Gray ~7kg gray clamshell laptop with similar to IBM PC Convertible design; M model with 286 CPU, S with 386
5523-S (03/1991)[edit]
2.5kg 9.5" black clamshell laptop (keyboard input only)
T22sx (1992)[edit]
1.2kg 7.6" convertible with touchscreen
N27sx (02/1992)[edit]
5.0kg 10.4" laptop with trackball
C23V (10/1992)[edit]
3.4kg 10.4" laptop with specific mouse
C52 (10/1992)[edit]
3.5kg 10.4" laptop with TrackPoint and docking support.[7] Sibling of ThinkPad 700C.
See also[edit]
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Wikimedia Commons has media related to IBM PS/2 laptops. |
| Preceded by IBM PS/2 portable computers |
PS/2 Laptop 1991-1993
|
Succeeded by none | ||
| PS/2 Note 1991-1993 |
Succeeded by ThinkPad 700 | |||
| Preceded by IBM PS/1 |
PS/note 1992-1994 |
Succeeded by ThinkPad 300 |
References[edit]
- ↑ "IBM PS/2 - The History :: Computers:: Garrett Fuller". garrettfuller.org. Retrieved 2020-12-09.
- ↑ Dell, Deborah A. (2000). ThinkPad: a different shade of blue. Purdy, J. Gerry. Indianapolis, Ind.: Sams. pp. 89. ISBN 0-585-33046-8. OCLC 45842922. Search this book on
- ↑ Reuters (1992-03-25). "BUSINESS TECHNOLOGY; I.B.M. Enters U.S. Notebook PC Market". The New York Times. ISSN 0362-4331. Retrieved 2019-12-22.
- ↑ "CL57 – ThinkPad-Wiki". thinkwiki.de. Retrieved 2020-12-09.
- ↑ "PC Familien - IBM PS/55". www.duensser.com. Retrieved 2020-12-09.
- ↑ "PS 55 Note – ThinkPad-Wiki". thinkwiki.de. Retrieved 2020-12-09.
- ↑ "PS/55note C52 486SLC". www.mars.dti.ne.jp. Retrieved 2020-12-09.
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