Tandy 1000
Compact and all-in-one systems

Tandy 1000

Section Title: Compact and all-in-one systems
Table Section Text: None

1000 EX	1000 HX	1000 RL, RL/HD	1000 RLX	1000 RSX

Processor	Intel 8088-2 running at 7.16 or 4.77 MHz	Intel 8086 running at 9.56 or 4.77 MHz	Intel 80286 running at 10 or 5 MHz	Intel 80386SX running at 25 MHz

RAM	256 KB minimum; expandable to 640 KB	512 KB, expandable to 768 KB Memory beyond 640KB is reserved for video logic	640 KB, expandable to 1 MB 384 KB of extended memory max.	At least 1 MB, expandable to 9 MB

Video controller	Tandy Video (IBM PCjr and CGA compatible)	Tandy Video II	VGA, 256 KB video memory	Super VGA, 256 to 512 KB video memory AcuMos AVGA2 (Cirrus CL-GD5402) chipset

Sound chip	Texas Instruments SN76489 or NCR 8496 (PSG)	Tandy PSSJ (PSG, plus 8-bit ADC/DAC)

Drive bays	1 x 5.25" half-height	2 x 3.5" slim-line	3 x 3.5" slim-line One bay internal, reserved for hard disk	2 x 3.5" slim-line One bay internal, reserved for hard disk

Hard drive	Not usually supported	XT-IDE, optional RL/HD: 20 MB	XT-IDE, optional; typically 20, 30 or 40 MB	AT-IDE; typically 52 MB (504 MB max.)

Expansion slots	3 x PLUS slots	1 x 8-bit PC/XT ISA slot	2 x 16-bit PC/AT ISA slots

Keyboard	Integrated	PC/XT compatible; PS/2 interface	PC/AT compatible; PS/2 interface

Ports	1 x Card-edge parallel port 1 x External floppy connector 1 x TTL RGB monitor output 1 x Composite video output 1 x Headphone connector 2 x DIN Color Computer joystick ports	1 x DB-25 parallel port 1 x RS-232C serial port 1 x TTL RGB monitor output 1 x Headphone/microphone connector (switchable to line-level) 2 x DIN Color Computer joystick ports 2 x PS/2 connectors (keyboard, mouse)	1 x DB-25 parallel port 1 x RS-232C serial port 1 x Analog VGA monitor output 1 x Headphone/microphone connector (switchable to line-level) 2 x DIN Color Computer joystick ports 2 x PS/2 connectors (keyboard, mouse)	1 x DB-25 parallel port 1 x RS-232C serial port 1 x Analog VGA monitor output 1 x Headphone connector 1 x Microphone connector 2 x PS/2 connectors (keyboard, mouse)

Sentence(s)

Tandy 1000 was equipped with the Intel 8088 CPU, which was later extended to the 8086, 80286 and toward the end of the line with the RSX, 80386SX processors.

final_sentence: Tandy 1000 was equipped with the Intel 8088 CPU, which was later extended to the 8086, 80286 and toward the end of the line with the RSX, 80386SX processors.