API: UP1000 Technical Reference

UP1000 Technical Reference

Full specification detail for the UP1000 motherboard, expanding on the summary in the UP1000 product overview.

Processor & cache

  • One Alpha 21264 processor, Slot B module: 600MHz with 2MB L2 cache, or 700MHz with 4MB L2 cache
  • 3.2GB/s sustained L2 cache bandwidth
  • Integrated I²C bus for system management, on-module thermal sensor

Chipset & memory

  • AMD-751 System Controller, 100MHz 64-bit memory bus, 800MB/s peak memory bandwidth
  • ALi M1543C South Bridge (peripheral + ISA interface)
  • Three PC100 168-pin unbuffered DIMM sockets, 64MB–768MB SDRAM
  • 2x AGP bus for graphics

Expansion & I/O

  • Four 32-bit/33MHz PCI slots, two ISA slots
  • Two Ultra DMA IDE ports, floppy controller
  • Two serial ports (modem control), one parallel port, dual USB
  • PS/2 keyboard and mouse, 2MB flash ROM

Firmware & software

AlphaBIOS v5.70, SRM Console (beta), and Linux for Alpha (all major distributions).

See also: UP1000 performance data.

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