Specifications: - Processor type Intel Pentium 4 microprocessor that runs at 1.60, 1.70, 1.80, 1.90, 2.00, 2.20, or 2.40 GHz internally and 400 MHz externally; and 2.26, 2.40, 2.53, 2.66, or 2.80 GHz internally and 533 MHz externally. L1 cache 8 KB first-level L2 cache integrated 256-KB or 512-KB at full microprocessor speed - System Information System chip set Intel 845E with DDR memory support DMA channels four Interrupt levels 24 System BIOS chip 4 Mb (512 KB) System clock 400- or 533-MHz data rate - Expansion Bus Bus types PCI and AGP Bus speed PCI: 33 MHz; AGP: 66 MHz AGP connector one AGP connector size 172 pins AGP connector data width (maximum) 32 bits AGP bus protocols 4x/2x modes at 1.5 V PCI connectors four PCI connector size 120 pins PCI connector data width (maximum) 32 bits - Memory Architecture DDR SDRAM Memory connectors two Memory capacities 128-, 256-, and 512-MB non-ECC DDR SDRAM Minimum memory 128 MB Maximum memory 1 GB Memory type DDR (non-ECC) BIOS address F8000h - Drives Externally accessible two 5.25-inch bays two 3.5-inch bays Internally accessible two bays for 1-inch–high IDE hard drives Available devices ATA-100 Ultra DMA hard drive, CD drive, Zip drive, DVD drive, DVD+RW drive, and CD-RW drive - Ports and Connectors Externally accessible: Serial 9-pin connector; 16550C-compatible Parallel 25-hole connector (bidirectional) Video 15-hole connector Keyboard 6-pin mini-DIN connector or USB connector Mouse 6-pin mini-DIN connector or USB connector USB two front-panel and four back-panel USB–compliant connectors Headphone front-panel miniature connector Audio three miniature connectors for line-in, line-out, and microphone Internally accessible: Primary IDE channel 40-pin connector on PCI local bus Secondary IDE channel 40-pin connector on PCI local bus Floppy drive 34-pin connector 1 Present only on computers with integrated audio capabilities. - Audio Audio controller: ADI 1981A 2 Present only on computers with integrated audio capabilities. - Video Video controller: AGP 4X - Power DC power supply: Wattage 250 W Heat dissipation 850 BTU (fully-loaded computer without monitor) Voltage (switch-selectable on back panel) 90 to 135 V at 50/60 Hz; 180 to 265 V at 50/60 Hz; 100 V at 50/60 Hz for Japanese computers Backup battery 3-V CR2032 coin cell - Physical Height x Width x Depth 42.5 x 18.1 x 44.7 cm (16.7 x 7.1 x 17.6 inches) Weight 12.7 kg (28 lb)
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