Yes it is. But I would rather go with both cards same, than combining a 650m with 750m, with 650m being the bottleneck for a small performance increase. Regarding the prices, they might go down if Lenovo doesnt scrap 650m ultrabay. From what I remember, Lenovo on its site was not selling 650m SLI by default. They might as well stop producing 650m ultrabay. I hope they dont fall much Though yes, if this stuff turns out to be crap, then I do hope they fall so that I can buy from official Lenovo site.
1. He sent me GN35 which is supposedly Y400 ultrabay. Disheartened.
2. Still tried, unlocked one latch (there are 2) and started pulling on DVD, the plastic shield came off Then I realised there were 2 latches. After that came off quite well. Might as well get a new DVD drive under ADP.
3. This GN35 fit in well ! laptop recognised and went in SLI mode. Windows graphics score went up to just 7.4 from 6.9 though. Need to run benchmarks.
4. battlefield 3, when I change graphics settings, when it asks if i am sure, when i click Yes, it hangs, and exits with some "graphics card removed" error. Asks me to reinstall drivers and all. tried ut still no luck. Have to figure it out.
In short, SLI was achieved, though buggy. I need to try some driver combinations it seems.
Isn't the 750m also ultrabay-compatible?
Plus, when a newer model comes out, the prices for the previous card/model/accessories go down, I hope it falls.
Anyway, keep us posted on the piece.
1. He sent me GN35 which is supposedly Y400 ultrabay. Disheartened.
2. Still tried, unlocked one latch (there are 2) and started pulling on DVD, the plastic shield came off Then I realised there were 2 latches. After that came off quite well. Might as well get a new DVD drive under ADP.
3. This GN35 fit in well ! laptop recognised and went in SLI mode. Windows graphics score went up to just 7.4 from 6.9 though. Need to run benchmarks.
4. battlefield 3, when I change graphics settings, when it asks if i am sure, when i click Yes, it hangs, and exits with some "graphics card removed" error. Asks me to reinstall drivers and all. tried ut still no luck. Have to figure it out.
In short, SLI was achieved, though buggy. I need to try some driver combinations it seems.
Last edited: