Sharp X68000 XVI

The Sharp X68000 XVI delivered the first major processor-speed increase in the family. Released in May 1991, it could run its Motorola 68000 at 16 MHz for improved performance or switch to 10 MHz for compatibility with timing-sensitive software.

With 2MB of RAM, SCSI storage support and updated Human68k software, the XVI is often considered one of the most practical and desirable X68000 models.

Notable Features

• Selectable 16 MHz and 10 MHz processor speeds.
• 2MB RAM and standard SCSI interface.
• XVI-HD configuration included an 80MB hard disk.

Historical Significance

• Delivered a meaningful performance increase while preserving compatibility with earlier software.
• Often regarded as an ideal all-round model for the X68000 library.

Collector's Notes

• The 10 MHz mode is useful for software affected by the faster clock.
• Original XVI systems command higher collector prices than many earlier models.

Specifications

Technical Information
Name	Sharp X68000 XVI
Manufacturer	Sharp
Launched	Saturday, January 5, 1991
Country	Japan
CPU	Motorola 68000 at 16 MHz with 10 MHz compatibility mode
Units Sold
Form Factor	Compact single-tower desktop
Expansion	Two expansion slots
Graphical Environment	SX-Window 2.0
Operating System	Human68k 2.03
Storage Interface	SCSI
Storage	Two 3.5-inch high-density floppy drives
Sound	Yamaha YM2151 FM and OKI MSM6258 ADPCM
Graphics	Sharp X68000 custom graphics chipset
RAM	2MB standard, expandable to 12MB
CPU Speed	Selectable 16 MHz or 10 MHz