Hippo COM

32 Years old Motherboard Octek

Hippo COM © 1994 Octek

The Hippo COM is a fully integrated x86 Baby AT motherboard produced by Octek around 1994, targeted at mid-to-late generation 80486 computing environments. Running on a mature Socket 3 infrastructure, it supports a broad spectrum of 486-class processors, including Intel DX2/DX4 variants and equivalent AMD/Cyrix CPUs. True to its "COM" designation, the board's standout structural update is the native integration of onboard legacy communication and storage controllers—specifically dual serial ports, a parallel port, a floppy drive controller, and an IDE interface—directly on the PCB logic. For expansion, it provides two high-performance VESA Local Bus (VLB) slots alongside four 16-bit ISA slots, utilizing four 30-pin SIMM sockets and two 72-pin SIMM sockets to manage system memory configurations up to 64 MB.

TRIVIA

The Combo Integration Era: Prior to the Hippo COM, almost all generic budget 486 clone systems required users to purchase a separate multi-I/O ISA expansion card just to plug in a hard drive, floppy drive, or a serial mouse. Integrating these "COM" components onto the board freed up physical case layout space and eliminated tedious jumper conflicts.

Silkscreen Continuity: Like its close relatives, the Hippo COM retained the prominent DCA (Direct Cache Architecture) branding text on its motherboard surface, operating on the Headland or OPTi chipset logic that relied tightly on hardware write buffers rather than traditional discrete external L2 SRAM banks.

SOURCES
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Machine's Bios.