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The last upgradable mac is now dead. I thought the whole idea of the pro was the ability to put in graphic and other specialty cards as needed for "Pro" use. Th
by speedyrev 13y ago
The last upgradable mac is now dead. I thought the whole idea of the pro was the ability to put in graphic and other specialty cards as needed for "Pro" use. This looks like another cute consumer PC. Maybe they'll sell it along side the HP's at Sam's Club.
- gecko 13y agoI think the idea here is that, between plentiful Firewire 2 and Thunderbolt 2, you now have enough external bandwidth that you shouldn't need internal cards. When given the choice, I prefer this route, since it means I can transport my proprietary stuff to other machines, or even use them with laptops in a pinch. That might not work for you, granted, but the amount of bandwidth available between all those ports (20 GB/s in the case of Thunderbolt 2) should be enough to cover most use-cases.
- reportingsjr 13y agoA correction: Thunderbolt 2 can go up to 20Gbits/s not 20GBytes/s. Thunderbolt uses a 4x PCI-E 2.0 connection. Things like graphics cards use 16x PCI-E 3.0 at this point which is 128Gbits/s.
- kbuck 13y agoActually, a 16x PCIe 3.0 slot can do ~128Gbit/s each way - ~256Gbit/s in total[1]. [1]: http://www.pcisig.com/news_room/faqs/pcie3.0_faq/#EQ3 http://www.pcisig.com/news_room/faqs/pcie3.0_faq/#EQ3
- marknutter 13y agoYou can't upgrade it? What are those thunderbolt 2 ports for then?
- smackfu 13y agoThe fastest PCI Express is faster than the fastest Thunderbolt 2.
- e1ven 13y agoI would have designed it the same way - Thunderbolt is the future of expansions, not tiny little cards you need to slide inside of the HW. This machine recognizes that - They give you 6 (six!) to play with. Thunderbolt IS PCIe, so it's just as fast.. Why should card makers be constrained in expanding the machine to make peripherals small enough to fit inside? If I want 1 solid foot of Disks for my workstation, then so be it. Wire it in over Thunderbolt, and I'm good to go.
- katbyte 13y agoIf your not concerned with performance, 20 Gbit/s thunderbolt != 8 drives @ 6 Gbit/s (42GBit /s) i think a modern raid card can deliver 8gbit/s over 8 PCIe 3 lanes However i guess you could trunk a few together?
- podperson 13y agoSchiller explicitly said there would be external expansion options. I don't know if the GPUs can be swapped out though.