Any masterful advice about an Asus CUBX-E? Just in case you haven't heard of this mainboard, it's a Socket 370 440BX. I hoped that this mobo was simply a P3B-F with the Slot 1 replaced by a S370. Wishful thinking. It's an interesting and somewhat odd mainboard that sports a built-in Promise ATA-100 Controller and four IDE Channels that runs fine if you don't expect frivolity from it:
Like filling all four DIMM slots, though I did read a report testifying to using four identical 256 Mb CAS2 PC-133 Crucial Dimms successfully.
Or running CII's on it that have a default Core Voltage of greater than 1.6v.
Or
expecting to attain 133 Mhz FSB with any given P3E processor. While this is a lead pipe cinch with P3B-F's, even with some cA2 Stepping P3E's at default Core Voltage, only 124 Mhz FSB FSB can be guaranteed with any given
CPU on the CUBX-E.
In its defense, some determined folks DO run the mobo at 150 Mhz FSB(where Sandra Mem BM's with CAS2 PC-133 are very close to identical with a SiS 735 ECS K7S5A running a Duron 850 at 100 Mhz FSB/100 Mhz Memory Bus with PC-2100 DDR @ CAS2, Ultra 2-6-3)--pretty good for a 440BX! And MUCH better than i815's.
#Btw, the SiS 735 chipset runs more slowly with FSB/Mem Bus set to 100/133!#
Some do run 1.7v CII's. Asus Germany continues to release Beta BIOS's. The Core Voltage is adjustable, just not to a value below the
CPU's default voltage.
Selectable FSB's are 66, 83, 100, 103, 112, 124, 133, 140 and 150 Mhz. Not great compared to dial-a-FSB--but you can use SoftFSB if you've a copy of it.
Four IDE channels. The catch is that only two are ATA-100, the other two are ATA-33.
There is a software hack that converts the on-board Promise ATA-100 Controller to a RAID controller.
And the CUBX-E sports a i440BX chipset(better performer than the i810, i815ep and i820vc.) And it's Intel, and Asus. Swoon!