The IBM Aptiva Pentium Model 2144-M50 (Aptiva M50) System Unit: CPU: P54C Speed: 100MHz Processor Options: P54CT Cache KB (Int/Ext/Max): 16/0/512 Slots (AT/VESA/PCI): 3/2, 2/1, or 1/2 Drive Bays (Total/Free): 4/1 Parallel: 1 (Bi-directional) Serial Port(s): 2 (16550) Power Supply (Watts): 145W Memory: Standard / Maximum: 8MB / 128 MB Sockets Free: 2 SIMM Type: 72-pin, 32 bit, gold Simm Sizes: 4MB, gold, non-parity, 92G7539 8MB, gold, non-parity, 92G7541 16MB, gold, non-parity, 92G7543 32MB, gold, non-parity, 92G7545 Drives: Hard Drive: 1GB IDE Diskette Drive: 3.5 Video: Video Chip Set: Trident 9680XGi Video DRAM (Inst/Max.): 1MB/2MB P/N 92G7443 1MB, 60ns (two 512KB devices in kit) Open DRAM Sockets: 2 Max Res.colors @ Max: 1280x1024x16 Maximum Colors: 16M Devices: Keyboard/Mouse: Included Modem Data/Fax: 28.8K/14.4K Multimedia: CD ROM: Quad Speed Audio Card: MWave Speakers: 30 Watt Microphone: Telex MPEG: SW MPEG Voice Recognition: VTC Navigation Software: Microsoft Windows: 3.11 PC-DOS: 7.0 OS/2: Warp MS Works 3.0, CompuServe, Prodigy, America OnLine, Journalist Internet Access, WinComm Lite, Quicken SE, Wall Street Money, Housecall, AptivaWare, AudioStation, Music Mentor, Recording Session, Aptiva PhoneWare, Monologue, Photo Gallery, Aptiva Guide, Launch Pad, FaxWorks for OS/2 , IBM Works, HyperAccess Lite, System Info Tool, Internet Acess for OS/2, CompuServe for OS/2 MPEG Bonus Pack Software: Silent Steel, Blockbuster** Video Guide to Movies and Videos, The Face of Life, Dreams of Flight**, to the Moon, Flight of the Dream Team OS/2 Warp Family Fun Pack