Intel Performance/AU (Aurora)

Also known as: ALR ALR Evolution 6  |  AST Bravo MS-T 6150  |  Zenith Z-Station GT Pentium Pro

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Form factor:
PSU connector: ATX 1.x (20-pin ATX)
Chipset: Intel 450KX (PCIset KX Orion WS/Mars) [82451KX, 82452KX, 82453KX, 82454KX, Discrete Logic]
Dimensions: 254mm x 218mm
CPU socket: Socket 8 (PGA387)
CPU platform: Pentium Pro
Supported FSB speeds: 60MHz 66MHz
Supported RAM size: 128 MB
Supported RAM types: 72-pin FPM, 72-pin EDO
I/O ports: Expansion slots: Known issues:
  • 1x Floppy interface
  • 2x IDE interface
  • 1x PS/2 keyboard
  • 1x PS/2 mouse
  • 1x Parallel
  • 2x Serial
  • 4x 32-bit PCI
  • 3x 16-bit ISA



The Dell OEM version has the ATX connector in a different position which means the layout is DIFFERENT. Do NOT connect a regular ATX power supply to the OEM Dell board, it will kill both.

Last updated: 2022-05-14T09:33:07Z
Drivers: not available
BIOS images: 3 files
Manuf. POST String Note Core Ver. BIOS Ver.
AMI 1.00.09.CG0 CG09
AMI 1.00.08.CG0 CG08
AMI 1.00.06.CG0 CG06
Model Speed FSB Voltages L1 Cache L2 Cache L3 Cache Core Process TDP
Intel Pentium Pro 200/512K 200MHz 66MHz 3.3V 16KB 512KB - P6 350nm 38W
Intel Pentium Pro 200/256K 200MHz 66MHz 3.3V 16KB 256KB - P6 350nm 35W
Intel Pentium Pro 166/512K 166MHz 66MHz 3.3V 16KB 512KB - P6 350nm 35W
Intel Pentium Pro 180/256K 180MHz 60MHz 3.3V 16KB 256KB - P6 350nm 32W
Intel Pentium Pro 150/256K 150MHz 60MHz 3.1V 16KB 256KB - P6 500nm 29W
No NPUs listed.