Magma EB7 1st Generation PT-2018 HDX

[Howardk]

I have started with one HDX card, but it is looking like I could make use of two HDX cards (moving from HD7) when mixing larger projects. I have my 1st generation Magma Expansion Chassis, and it is listed as compatible(can be seen under the Mac Pro 2012 in supported Apple Computers section). Sure I can get two HDX cards in the Mac Pro, but I would have to take out other PCIe cards I find useful (USB 3/eSata, Sonnet Tempo dual SSD).

Any known issues using the Magma Express Box 7 with the latest greatest Pro Tools and HDX? Basically, am I looking for trouble or?

System Outline:
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Mac Pro 2010 12 Core 2.93 GHz 48GB Sierra (10.12.6)
Video: ATI Radeon HD 5770, 34" LG SE790C (DP) 20" Dell 2005FPW (DVI @90 deg rotation)
Drives:
- System: OWC Mercury EXTREME Pro 6G SSD
- Sessions: Samsung SSD 850 EVO 500GB
- Samples: Samsung SSD 860 EVO 1TB
- Trim Enabled
- Sonnet Tempo SSD Card (PCIe 2xSSD), System and Sample SSDs
PCIe USB3/eSata Card (2x2)
PT Ultimate HDX 2018-12
Interfaces: Lynx Aurora16 x 2 + Digidesign 192 i/o x 2
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[Delta Music Belgium]

I have 3 HDX cards in a Magma EB7 with a Mac Pro (Mid 2012) 3,33 GHz 6-core Intel Xeon 'Westmere'. It works fine.

You can find my full system details at http://www.deltamusic.be/daw-uk.html