Here's what the MOH Readme says:
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RECOMMENDED
700 MHz or faster Intel Pentium III or AMD Athlon processor
32 MB or greater supported OpenGL capable video card with OpenGL
and DirectX 8.0 compatible driver
The following 16MB or greater 3D accelerators are not fully
supported and do not work properly with the game:
-3Dfx Voodoo 4 and 5
No intro movies play. Various textures are corrupted.
Breakable windows are opaque until broken. Once
broken they have a corrupted texture.
-3Dfx Voodoo 3
Various textures are corrupted. Breakable windows are
opaque until broken. Once broken they have a corrupted
texture. Transparent red bomb placements are invisible.
-3Dfx Voodoo Banshee cards
-Matrox G400 and G450
Frame rate is often below 10 frames per second even at
the lowest video settings. Level load times are longer
than normal.
-Nvidia Vanta
These older cards yield a frame rate that is often
below 10 frames per second even at the lowest video
settings.
-PowerVR NEON 250 cards:
Video Logic PowerVR Neon 250
-S3 Savage 2000 cards:
Diamond Viper II
-S3 Savage 4 cards:
Diamond Stealth III S540
Diamond Stealth III S540 Extreme
-SiS 300 cards
The following sound card isn't supported:
-Ensoniq SoundScape PNP
The following sound cards have known problems:
-Diamond Monster Sound MX 400
Requires turning off "DirectSound Acceleration" in the
driver. See the detailed explanation under
"Troubleshooting."
-Creative Labs Audigy
Currently hardware acceleration for this card does not
work correctly.
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