IBM PS/2

PS/2 Model 30 (8530-021)
- [IBM Personal System/2 Model 30](http://ps-2.kev009.com/pcpartnerinfo/ctstips/7492.htm)  
  `8530-002 - System unit 640kb, two diskette drives, keyboard`\
  `8530-021 - System unit 640kb, one diskette drive, one 20MB fixed disk, keyboard`
- [wiki](https://en.wikipedia.org/wiki/IBM_PS/2_Model_30)
- [dosdays.co.uk](https://www.dosdays.co.uk/computers/IBM%20PS2%20Model%2030/ibm_ps2_model_30.php)
- [tietokonemuseo.net](https://www.tietokonemuseo.net/tietokoneita/ibm-ps2-30-021/)

forum
- vcfed.org: [IBM 8530-021](https://forum.vcfed.org/index.php?threads/ibm-model-8530-021-help.74601/) ; [IBM PS/2 VGA](https://forum.vcfed.org/index.php?threads/ibm-ps-2-vga-display-adapter.1243307/) ;

list IBM PC  
- [mastodonpc](https://mastodonpc.tripod.com/ibm/type.html)
- [longest](https://mastodonpc.tripod.com/ibm/longest.html)
Общие:
- [IBM-PS/2](https://en.wikipedia.org/wiki/IBM_PS/2)
- [IBM AT или PC/AT](https://en.wikipedia.org/wiki/IBM_Personal_Computer_AT)

 
https://www.ardent-tool.com/docs/scans/PCMag_1987_05_Personal_System_2.pdf  
https://theretroweb.com/motherboards/s/ibm-ps-2-model-30-8530-greenock-planar  
https://picclick.com/Vintage-IBM-Personal-System-2-PS-2-Model-30-Type-186903407981.html