Operating System: IBM PC DOS Version 7.00 Date & Time : 2023-06-18 19:14:56 Model ID : F8 Sub-Model ID : 0C BIOS Revision : 00 BIOS Date : 11/02/88 BIOS Type : IBM Machine Type : IBM PS/2 Model 55 SX Processor : Intel 386SX Processor Speed : 16 MHz Estimated Speed : 16 MHz Processor Code : 23 Stepping Code : 8 CoProcessor : Intel 387SX Bus Type : Micro Channel 16-Bit Bus Keyboard Type : 101/102 Key Enhanced Keyboard (ID AB41) Pointer Type : PS/2 Mouse Equipment : 1 Serial Port(s) : 1 Diskette Drive(s) : 1 Fixed Disk(s) : Pointing Device : Math CoProcessor Serial Port 1 : COM1: 03F8 Primary Video : XGA Secondary Video : VGA Diskette Drive A: 3.50" - 1.44M - 80 Track - Type 4 Fixed Disk 1 : 1,628MB ( 1,667,232KB) ( 1,707,245,568 bytes) Logical Drive C : Size 255,764KB ( 249.7MB) Avail 234,108KB ( 228.6MB) Total Memory : 8,192KB (8.0MB) Conventional : 640KB Free: 506KB Extended Memory : 7,552KB Free: 0KB Expanded Memory : 7,872KB Free: 5,888KB Page Frame Address: D000 XMS Memory : 5,713KB Free: 5,713KB EMS Version : 4.0 XMS Version : 3.0 VCPI Version : 1.0 Adapter ROM 1 : Addr C0000-C1FFF Adapter ROM 2 : Addr C4000-C5FFF VIDEO Planar : ID FBFF - PS/2 Model 50/55 Total Slots : 4 System (DISK): 1 User Slots: 3 Expansion Slot 1: * No Adapter Present Expansion Slot 2: ID 8FDA - IBM XGA-2 Display Adapter Expansion Slot 3: ID 71F1 - Unknown Expansion Slot 4: * No Adapter Present