
- #How many pci e card mac pro 5.1 how to
- #How many pci e card mac pro 5.1 upgrade
- #How many pci e card mac pro 5.1 pro
NVMe is way faster than poor old tired ancient SATA stuff. It makes no difference to read-mostly sample drives for example. How much Trim is important depends on what you are going. but turning on Trim even then should not hurt anything. Trim works with SATA, and PCIe AHCI and PCIe NVMe SSDs (interval and via Thunderbolt), the issue is USB drives that will likely not pass through Trim commands. It’s natively supported on Mojave for third party SSD drives and has been for several recent macOS releases. Is your SATA Evo 850 running via a SATA III adapter? The native mobo SATA II throws away some decent sequential drive performance.Įnable Trim.
#How many pci e card mac pro 5.1 upgrade
So, questions arising:ġ Is there any truth about Trim Enabled being somehow 'bad' on Mojave/APFS?Ģ Is there likely to be a noticeable difference with an NVMe drive (some reports suggested it might actually be slower to boot)?ģ If I do go for NVMe, what drives/PCIe cards would be recommended for this setup, and is a heatsink necessary?Ĥ Is it safe to leave Trim Enabled to look after the other non-system drives after such an upgrade to the boot drive? I've read conflicting reports/warnings about use of Trim on Mojave, and the NVMe route has been suggested since Trim support for these new drives is apparently native. Audio drives are spinners, but I also have other Evo 840/850 SSDs containing audio samples and older OS partitions and backups. It's a great upgrade at a fair price.I'm hoping Darryl Ramm will be able to give some guidance here - he's hailed by many as the ultimate NVMe guru!Ĭurrently testing Mojave on an Evo 850 APFS drive on the SATA bus in a 2009 cMP, upgraded to 12-core 3.06GHz, 5.1 firmware, HDX card/HD interfaces, PT 2019.6 Ultimate, GTX 680 Mac Edition GPU. I highly recommend this vendor and this card (especially if you use FCPX). Also this card has a higher clock rate than the D700 cards.
#How many pci e card mac pro 5.1 pro
If you purchase a new Mac Pro cylinder and opt for the top of the line video cards (D700), you will have the same card (HD 7970) but in a different form factor.
#How many pci e card mac pro 5.1 how to
If you don't know how to install the card, complete instructions and photographs are on the store website.Īfter testing the card for several days, this feels like a very solid upgrade and a massive speed bump for users of FCPX.

The card arrived quickly and was very well packaged, it even i ncluded 2 surplus booster cables for older Macs that dont already have them. Next, the vendor thoroughly tests the card for problems before shipping. I don't know if there was actually any modification done for the boosters but it apparently works fine OOTB. says the card is modified to work with the Mac's 2 six-pin PCIe power booster cables. The vendor flashes the card with the Mac-EFI so there are boot screens, next the card is modified to allow 5.0 GT/s of memory bandwidth rather than the default 2.5 GT/s. The cards from this vendor cost a bit more than average but you get what you pay for.

The upgrade was uneventful and required no drivers, OS patches or other such non-sense (one of the reasons I selected this card, and this vendor). After reading through many articles, I decided to head on over to and grab the HD 7970.

So I decided to upgrade my video card in my Mac Pro that's been rocking an AMD HD 5870 since day one.
