IBM 847661U Hardware Maintenance Manual - Page 23

Features The features in the server vary according to the model. The following is a summary of the features that are available with the Netfinity 3000 - Type 8476 Microprocessor Intel® Pentium® II microprocessor with MMX™ technology 66 MHz or 100 MHz Front Side Bus (FSB) 16 KB of level-1 cache memory 512 KB of level-2 cache with error checking and correction (ECC) memory integrated into microprocessor Clock rate varies by model Memory Three 3.3 V, synchronous, 168-pin, unbuffered, dual in-line memory-module (DIMM) sockets Expandable to 384 MB 100 MHz, synchronous dynamic random-access memory (SDRAM) with error checking and correction (ECC) Support for 32 MB, 64 MB, and 128 MB DIMMs Flash memory for system programs Diskette Drive Supports one diskette drive Standard: One 3.5-inch, 1.44 MB Hard Disk Drives Number and capacities of hard disk drives vary by model Server supports up to four internal hard disk drives CD-ROM Drive Standard: IDE Keyboard and Auxiliary Device Keyboard Mouse Expansion Slot Connectors Supports up to seven adapters: Three dedicated ISA slot connectors Three dedicated PCI slot connectors One dedicated Accelerated Graphics Port (AGP) slot connector Expansion Bays One 3.5-inch or 5.25-inch drive bay Four 3.5-inch drive bays Number of bays available for expansion varies by model Standard: One dedicated 5.25-inch drive bay for CD-ROM drive Upgradable POST and BIOS POST/BIOS upgrades (when available) to update EEPROM on the system board Security Features Bolt-down capability Chassis-intrusion detector Power-on and administrator passwords Security-error indicator Selectable drive-startup sequence IBM Netfinity 3000 - Type 8476 15