I scored a poorly labeled lot on Ebay last week which arrived last night. It consisted of thirteen L2 upgrades for the Gazelle and Alchemy based machines. The seller claimed they were all 400/512K, but one of them was actually a 300MHz card.
The 400 MHz cards all have 350MHz labeled IBM G3s on them. The 300MHz card has a Motorola 333MHz G3 on it, causing me to wonder if there's a clock multiplier hack for these things. I think I saw one over on the 6400 page.
I still need to test them, and then I'm going to experiment with replacing the 512KB caches with 1 MB cache. The cache ships are down to $8 each on Digikey.
But I still have a couple of projects in front of that, log jamming me.
The 400 MHz cards all have 350MHz labeled IBM G3s on them. The 300MHz card has a Motorola 333MHz G3 on it, causing me to wonder if there's a clock multiplier hack for these things. I think I saw one over on the 6400 page.
I still need to test them, and then I'm going to experiment with replacing the 512KB caches with 1 MB cache. The cache ships are down to $8 each on Digikey.
But I still have a couple of projects in front of that, log jamming me.