Hah funny the ghetto mod on 1650 is from the previous owner, not me... But i have also Ghetto modded Radeon HD4670 PCI ex that is back up card, as i did sell my Radeon R9 280X when the prices was UP, and then i did use the Palit HD4670 on my Am4 machine, but the stock fan is really annoying, so i did remove it and slap 80mm fan there that is quiet....
Not sure if the ATi Mach 64 is so rare, there is also Ati Machi 32 i think, i want to find really badly the ATi Wonder ISA and ATi Rage Fury Maxx......
Well most nVIDIA cards from one series and different class like Pro, Ultra, TI are about the same. For example the GEforce 2 MX 400 and GEforce 4 MX 440 was like the same cards or at least i did read somewhere that thing not 100% sure...
But is the same if you compare cards like GEforce FX5900 to GEforce 5900XT, to FX 5950 Ultra, or like GEforce 6800 to GEforce 6800 Ultra....
Have also mods on ABIT NF7 V2 the cooling system, the big chipset is using cooler from Slot 1 CPU that i cut, and the VRM cooler is from some cutted heatsink...
Also dedicated fan for my main machine on the chipset, on the VRM, and on the TitaniumHD, as the audio card gets too hot, without doing nothing so this is not acceptable for me, the chipset temps seems a little bit more then i want them so i slap fan there, and for the VRM cooling, well Gigabyte did really poor crap job on the cooling there so i fix it with 2 fans...
Mah systems retro, old, newer (Radical stuff)
W3680 4.5/ GA-x58 UD7/ R9 280x
K7 2.6/ NF7-S/ HD3850
IBM x2 P3 933/ GA-6VXD7/ Voodoo V 5.5K
Cmq P2 450/ GA-BX2000/ V2 SLI
IBM PC365
Cmq DeskPRO 486/33
IBM PS/2 Model 56
SPS IntelleXT 8088