Octek Hippo COM 1.x
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Form factor:
 Baby AT
PSU connector: AT-Style (P8-P9)
Chipset: UMC UM82C493/491 [UM82C491, UM82C493]
CPU platform: 486
Supported FSB speeds: 20MHz 25MHz 33MHz 40MHz 50MHz
Supported RAM size: 64 MB
Supported RAM types: 30-pin SIMM
I/O ports: Expansion slots: Known issues:
  • 1x Floppy interface
  • 1x Gameport
  • 1x IDE interface
  • 1x Parallel
  • 2x Serial
  • 1x AT Keyboard
  • 4x 16-bit ISA
  • Leaky Ni-Cd clock battery
Last updated: 2022-08-04T22:54:38Z
Drivers: not available
BIOS images: 1 file
Manuf. POST String Note Core Ver. BIOS Ver.
AMI 40-0101-426069-00101111-111192-UMC491 111192 1.10
Documentation: 1 entry
Model Speed FSB Voltages L1 Cache L2 Cache L3 Cache Core Process TDP
Cyrix Cx486 S40 FasCache 40MHz 40MHz 5V 8KB - - M5 - -
Cyrix Cx486 S33 FasCache 33MHz 33MHz 5V 2KB - - M5 - -
Cyrix Cx486 S25 FasCache 25MHz 25MHz 5V 8KB - - M5 - -
Intel i486 DX 50 50MHz 50MHz 5V 8KB - - P4 1000nm -
Intel OverDrive 486SX2-66 (PGA169) 66MHz 33MHz 5V 8KB - - P23T - -
Intel OverDrive 486DX2-66 (PGA169) 66MHz 33MHz 5V 8KB - - P4T - -
Intel OverDrive 486DX2-66 (PGA168) 66MHz 33MHz 5V 8KB - - P4T - -
Intel i486 DX2 66 66MHz 33MHz 5V 8KB - - P24 800nm 5W
Intel i486 DX 33 33MHz 33MHz 5V 8KB - - P4 1000nm -
Intel i486 SX 33 33MHz 33MHz 5V 8KB - - P23 1000nm -
Intel OverDrive 486DX2-50 (PGA169) 50MHz 25MHz 5V 8KB - - P4T - -
Intel OverDrive 486DX2-50 (PGA168) 50MHz 25MHz 5V 8KB - - P4T - -
Intel OverDrive 486SX2-50 (PGA169) 50MHz 25MHz 5V 8KB - - P23T - -
Intel i486 DX2 50 50MHz 25MHz 5V 8KB - - P24 800nm -
Intel i486 DX 25 25MHz 25MHz 5V 8KB - - P4 1000nm -
Intel i486 SX 25 25MHz 25MHz 5V 8KB - - P23 1000nm -
Intel OverDrive 486SX2-40 (PGA168) 40MHz 20MHz 5V 8KB - - P23T - -
No NPUs listed.