Known issues:

• Inadequate Power Delivery

This motherboard may have insufficient power delivery, which can lead to unstable or unsafe operation. In extreme cases, this may result in hardware damage, spontaneous combustion, or other electrical failures. Users should exercise caution and consider upgrading the motherboard power supply or other components to ensure safe and stable operation. The RetroWeb community may also provide guidance and assistance in mitigating this issue.

Notes:

The board uses ISSI IS61 LV 256-15N cache chips. Emphasis on the LV, they are run at 3.3V. 5V cache chips may not be stable on this board.

SRAM cache chips are powered by the secondary CPU voltage regulator, high CPU load can cause cache upsets if voltage regulator is overloaded.

Linear voltage regulators have poor contact with heatsinks, prone to overheating without direct airflow or replacement.

Keyboard bios is a MEGA-KB-H-WP is based on the Intel 8042 design and is a copy of the Winbond W83C42

Board cannot be converted for dual-plane CPUs (MMX and the like)