2500 SX/33 (250-1623) Specifications Faxback Doc. # 1715 Processor.................................................386SX, 33/8 MHz Math Coprocessor Supported..................................387SX, 33 Mhz FCC Class....................................................B, UL Listed Wait States.............................................................7 Built-In: VGA compatible video............supports VGA, EGA CGA, MDA graphics modes Floppy disk controller..can support 2 floppy drives (1) 1.44 MB installed SmartDrive connector.....supports 2 hard drives (1) 107 MB IDE SmartDrive installed. Device Expansion............................1 open 5 1/4 inch half height Number of Expansion Slots........3 full length AT compatible 16-bit slots Memory: Base Memory..............................................2 MB (10 MB max) Video Memory..........................................256 KB (512 KB max) Keyboard.................................................101 Key Enhanced Standard Ports: VGA Monitor..................................................DB-15 female Serial..........................................................DB-9 male Bidirectional Parallel........................................DB-25 female Keyboard and Mouse.....................................(2) 6-pin Mini DIN Headphone Connector..................................1/8-inch stereo plug Bundled Software....................................MS-DOS 5.0 (2HD)disks Utilities and VGA Drivers (1HD).disk Microsoft Windows 3.1 (DM*6HD) Microsoft Works for Windows 2.0a (DM* 4HD) * DM = Disk Mastering - the software is on the hard drive and the user is prompted to make Master Program Disks. This machine needs 10 HD disks to complete the process. Power Requirements..............................105 to 135 VAC, 60 Hz(US) (switch selectable) 220 to 240 VAC Power Supply Wattage..................................................100 Heat Output..................................................240 BTU/hour Weight..................................................23.0 lbs (104 kg) Dimensions...............................15.0 X 15.5 X 4.2 inches (LxWxH) (38.1 X 39.4 X 10.7 cm) Environment: Temperature Operating.....................................50øF to 90øF (10øC to 35øC) Storage............................-40øF to 149øF (-40øC to 66øC) Humidity Operating....................................20% to 80% (non -condensing) Storage.......................................10% to 90% (non-condensing) Floppy Drive: 1.44 MB Diskette Drive (Sony Model MP-F17W-09) Unformatted Capacity.............................................2.0MB Formatted Capacity..............................................1.44MB Number of Tracks...........................................80 per side Number of Heads......................................................2 Average Access Time..............................................95 ms Track-to-Track Access Time....................................... 3 ms Motor Starting Time.............................. 500 ms (700 ms max.) Rotation Speed................................................ 300 rpm Media................................................. 3 1/2" HD or SD NOTE: The 1.44MB diskette can read, write, and format standard-density (720KB) diskettes as well as high-density (1.44MB) diskettes. Hard Drive: 107 MB IDE Smartdrive (Seagate Model ST3120A) Formatted Capacity......................................... 106.9 MB Number of Cylinders............................................ 1024 Number of Heads.................................................. 12 Sectors.......................................................... 17 Bytes per Sector................................................ 512 Hard Drive Type in Setup....................................... Auto Hard Drive Cache............................................... 32 K Average Access Time............................................ 13 ms Track to Track Access Time..................................... 3 ms Data Transfer Rate................................... 4.0 MB to host (smc/jej-05/11-94)