Tandy Omni Profile II 425SX (12-97706) Specifications Faxback Doc. # 14346 CONFIGURATION Microprocessor - Intel:.......................................... 486SX/25 Write-Back, Direct Mapped Cache:...................64K, 256K, 1MB (option) Upgrade Socket:..................................Yes, Zero Insertion Force Intel P24T Socket:.....................................................Yes Logic Chipset:.........................................................VTI SYSTEM RAM Minimum/Maximum Installable on MLB:...............................4MB/64MB Expansion DRAM:.........................................72 Pin SIMM (70ns) BIOS BIOS/Utilities:..............................................Tandy/Phoenix Operating Systems Supported:............................MS-DOS, OS/2, UNIX Video:.............................................VESA Local Bus (on MLB) Video Controller:................................................S3 86C805 Video Memory Minimum/Maximum:......................................1MB/2MB Feature Connector:.....................................................Yes INTEGRATED FUNCTIONS FD Interface:........................Dual (360K, 720K, 1.2M, 1.44M, 2.88M) Floppy Drives:......................................................Option HD Interface:.....................................................Dual IDE Hard Drive:.........................................................Option Serial Port(s):..................................................Dual DB-9 Parallel Port(s):......................................Bidirectional DB-25 Keyboard Port:.........................................PS/2 Style Mini-DIN Mouse Port:............................................PS/2 Style Mini-DIN Real Time Clock:............................................Battery Backed PHYSICAL FEATURES Audio Control Panel:...................................................Yes Dimensions (HWD):................................4.3 x 17.25 x 16.5 inches Weight:.....................................................approx. 22 lbs EXPANSION BUS Bus Clock Rate:...................................................8.33 MHz ISA Expansion Slots:.............................5 ISA Slots on Riser Card (3 full, 2 half) DEVICE BAYS 3 1/2 Inch (accessible):..................One (25mm) (1.44MB FD installed) 3 1/2 Inch (internal):.................................................One 5 1/4 Inch (accessible):...................................Two Half-Height SWITCHES/LOCKS/INDICATORS Accessible Switches:.................................................Power Case Security Lock:....................................................Yes LED Indicator(s):............................................Power, HD, FD POWER SUPPLY Input Voltage:....................................110/220 VAC (switchable) Output Power:....................................................145 Watts IEC Outlet:............................................................Yes BUNDLED HARDWARE Keyboard:................................................Honeywell 101-key Mouse:.................................................................Yes CERTIFICATION REQUIREMENTS FCC Class B:...........................................................Yes UL:....................................................................Yes Novell:................................................................Yes BUNDLED SOFTWARE MS-DOS 6.0 + Enhanced Tools or MS-DOS 5.0:.............................Yes MS Windows:.....................................................HD Version MS Works for Windows:......................................FD License only America On-Line:.......................................................Yes (ALL-03/23/95)