Vintage 486 VLB Motherboard Baby AT - BioTEQ Green PC Chipset VESA Local Bus for Sale

Vintage 486 VLB Motherboard Baby AT - BioTEQ Green PC Chipset VESA Local Bus For Sale

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Vintage 486 VLB Motherboard Baby AT - BioTEQ Green PC Chipset VESA Local Bus:
$75.00

Title: Vintage 486 Baby AT Motherboard - VESA Local Bus (VLB) - BioTEQ Green PC ChipsetUp for sale is a classic mid-1990s 486 Baby AT PC motherboard, ideal for a high-performance retro DOS gaming build or vintage hardware project. This board features three highly desirable VESA Local Bus (VLB) expansion slots, which were the gold standard for high-speed graphics and multi-I/O controller cards in the 486 era. It is built around a BioTEQ chipset (82C3491 & 82C3493) and features "Green PC" energy-saving architecture with an AMIBIOS chip.Hardware Specs & Features:
- Form Factor: Baby AT (uses standard 5-pin DIN keyboard port & P8/P9 AT power connectors)
- Processor Support: Socket 3 style socket, supports 486 DX, DX2, or DX4 processors (CPU not included)
- Chipset: BioTEQ 82C3491 / 82C3493 "Green PC" function
- Expansion Bus: 3x VESA Local Bus (VLB) slots, 4x 16-bit ISA slots
- Memory: 4x 72-pin SIMM RAM slots
- Onboard Cache: Multi-bank DIP SRAM cache sockets (fully populated with ISSI chips)
- BIOS: AMIBIOS (Sticker #AB6273894)Condition Notes (Please Read):
- The original blue barrel Ni-Cd CMOS battery is still attached on the upper left edge. It shows some typical visual aging/corrosion on the nearby pins and trace area below it. Please review the close-up photos closely.
- Due to the present battery aging and a lack of a compatible 486 CPU/RAM to run full testing, this motherboard is being sold strictly AS-IS, UNTESTED, for parts, repair, or hardware restoration.A fantastic, period-correct board for building a peak-era DOS/Windows 3.11 gaming system!Shipping: Will be securely packed and heavily padded to ensure safe delivery.

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Vintage 486 VLB Motherboard Baby AT - BioTEQ Green PC Chipset VESA Local Bus For Sale

Vintage 486 VLB Motherboard Baby AT - BioTEQ Green PC Chipset VESA Local Bus: $75.00

Vintage 486 VLB Motherboard Baby AT - BioTEQ Green PC Chipset VESA Local Bus:
$75.00