Ultra fast card for High Sierra/Mojave/Catalina/Big Sur/Monterey/Ventura and Sonoma. Requires extra SATA power for stability.
Card has dual-BIOS switch with two different Mac EFI versions:
1) Default - best for macOS Big Sur/Monterery/Ventura/Sonoma with all ports working
2) Alternative - best for macOS Mojave/Catalina with lowest DisplayPort disabled
System requirements:
- Apple Mac Pro 4,1 (2009) or Mac Pro 5,1 (2010-2012)
- installed macOS High Sierra 10.13.4 or newer, macOS Mojave 10.14 or later recommended (no fan stop feature under macOS High Sierra)
- native support by macOS High Sierra, Mojave, Catalina, Big Sur, Monterey and Ventura/Sonoma via patcher, no drivers needed
Key features:
- compatible with macOS and Windows (via BootCamp)
- supports Apple boot screen (gray screen with Apple logo on startup) on all ports (also on 4K displays)
- uses internal Mac Pro power supply
- supports PCI Express 2.0 link under macOS and Windows
- supports four displays simultaneously: 3x DisplayPort 1.4 + 1x HDMI 1.4 (2.0 under Windows) (up to three displays on alternative rom)
- supports 4K/5K/8K@60Hz via DisplayPort and 4K@30Hz via HDMI port, 4K@60Hz via HDMI possible via an active DisplayPort 1.2 to HDMI 2.0 adapter
- supports OpenGL, OpenCL and Metal in applications and games
- allows Windows 8/8.1/10/11 installation in UEFI mode with resume/standby modes working
- supports sound via HDMI and DisplayPorts under macOS (from macOS 10.14 or above)
Technical specification:
- graphics processor clock: 1630 MHz
- memory speed: 945 MHz
- amount and type of memory: 8 GB HBM 2
- bus width: 2048-bit
