There may be other design characteristics in newer drives that may or may not cause issues for the Pegasus. This may or may not be a problem, depending on your use case.

That's all well and good, the Pegasus will work with 512e, but if misalignment occurs then preformance will take a hit. This may take a bit of time, but it's the only way to be sure.Īlso keep in mind that most of the newer drives have 4K native sectors and emulate 512 btye sectors (512e). So if you do decide to try them, your best bet would be to create an hfs+ filesysyem on the LUN type you desire, and write to the very end of it to test and verify the files. This is to be expected since it has enough room to host four. 12TB drives may work fine, or they may not. While some 5 pounds lighter than its big brother, the R6, the Pegasus R4 Thunderbolt drive is still huge, weighing about 15 pounds. I would suggest that the farther you go from what was tested (sizewise), the less likely everything will work as expected. If you want, but a good outcome is not guranteed. While others have verified that Pegasus works with certain size drives, the Pegasus was never tested with 12TB drives as they did not exist while the Pegasus was in production.Ĭan I add 12TB drives in my next upgrade? Unfortunatly, the largest drives tested are on the compatibility list. I came here because I'm wondering what the theoretical maximum volume per head (and overall volume) on a Promise Pegasus R6 would be.

Pegasus2 r6 review