Back to Contents PageSpecificationsDell Precision™ Mobile Workstation M20 User's GuideProcessorProcessor type Intel® Pentium® ML1 cache 32-KB instruction and 32-KB write-back data cacheL2 cache 2 MBExternal bus frequency 533 MHzSystem InformationSystem chipset Intel 915PM, ICH6-MProcessor Side Data bus width 64 bitsDRAM bus width DDR2 dual channel 400 MHz/533 MHz (independent64-bit memory data channels)Processor address bus width 36 bitsFlash EPROM 1 MBGraphics bus integratedPCI bus 32 bitsPC CardCardBus controller Texas Instruments PCI 6515 CardBus controller(support for USB express cards through adapter inCardBus slot)PC Card connector one (supports one Type I or Type II cards)Cards supported 3.3 V and 5 VPC Card connector size 68 pinsData width (maximum) PCMCIA 16 bitsCardBus 32 bitsMemoryMemory module connector two user-accessible SODIMM socketsMemory module capacities 256 MB, 512 MB, and 1 GBMemory type 400-MHz or 533-MHz 1.8-V DDR2 SDRAM SODIMMMinimum memory 256 MBMaximum memory 2 GBPorts and ConnectorsAudio microphone connector, stereo headphone/speakersconnectorInfrared sensor compatible with IrDA Standard 1.1 (Fast IR)and IrDA Standard 1.0 (Slow IR)Mini PCI Type IIIA Mini PCI card slotModem RJ-11 portNetwork adapter RJ-45 portParallel 25-hole connector; unidirectional, bidirectional, orECPSerial 9-pin connector; 16550C-compatible,16-byte buffer connectorS-video TV-out 7-pin mini-DIN connector (optional S-video tocomposite video adapter cable)USB 4-pin USB 2.0-compliant connectorVideo 15-hole connector
