eindbaas wrote on 2024-02-29, 16:04:
Today I received a new (at least new for me) server!
[...]
Nice beast! Really interesting combination of ALi northbridge with Intel southbridge.
Got myself something of similar vintage too today. Normally I avoid LPX or proprietary form factors but this one was too interesting to ignore:
VLSI Super core 590 chipset is interesting enough, but take a look under that VRM - it's an So4, making this a hybrid So4/So5 board.
This will let me do a comparison I've been wanting to do since owning an So4 CPU as daily driver - do an apples with apples comparison between a P60/66@60/66MHz FSB and P75/90/100@50/60/66MHz FSB.
One extra surprise: Boards with this chipset tend to come with a proprietary COAST-like cache module with async cache. This one does too but with a little surprise:
The other pics I've seen were of modules with a single tag chip limiting the cacheable area to 64MB. This one has two, potentially allowing 512MB to be cached (if I can find suitably large FP SIMMs...)
Edit:
I'm going blind. The right most chip is an 8kx8 SRAM, but the one to the left is a buffer chip, not a second SRAM.