Sun SPARCstation 20

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Phase	Status	Notes
Powers on?	✅
Passes firmware self-test?	✅
Working serial console?	✅	Has a somewhat unusual DB25 socket instead of plug, otherwise standard
Framebuffer works?	✅	use DB13W3-VGA adapter
OS boots?	✅	Has Solaris 2.6 installed
Working GUI?	✅	X Windows and CDE
Working input devices?	✅	Have PS/2-to-Sun adapter

Manufacturer	Sun Microsystems
Model	SPARCstation 20 (4 / 65)
CPU	2x SM61 50 MHz MBus modules
Architecture	sun4m SuperSPARC
Memory	160MB (5x 32MB 200-pin DSIMMs)
Frame Buffer	Sun TurboGX 1Mb VRAM 2D frame buffer
Internal Expansion	4x SBus slots
Hard Drive	1.05 GB Seagate ST31200WC (5400 RPM, SCSI-2)
External Storage	None
Serial Ports	1x DB-25 RS-232 (supports two ports through adapter)
Keyboard	Sun Proprietary (mini-DIN 8)
Mouse	Daisy-chained via the keyboard
Networking	RJ-45 10Base-T Ethernet, 2x AUI Ethernet (custom mini 26-pin connector)
Audio	2x 1/8 ″ audio input (microphone and line-in)
	2x 1/8 ″ audio output (headphones and line-out)
SCSI	SCSI-2 micro DB-50