amd radeon r9 280x 3gb video card for apple mac pro

Please ensure compatibility before buying.

The second (upper, black) DVI port does not provide video signal under Mac OS due to the non-reference video outputs layout. Requires both of your Mac Pro's internal 6-pin PCI-Express power connectors, both cables are included in the sale, you must connect both the included power cables to the motherboard. Does not require an additional power source. Features: Native OS X/MacOS support - will never need drivers Four high-resolution outputs with boot screen support: DVI: up to 2560x1600 60Hz HDMI: up to 4096X3112 30Hz dual MiniDisplayPort: up to 4096X2160 60Hz* Specifications: Interface: PCI Express 3.0 GPU: Radeon R9 280X 2048 Stream Processors Base Core Clock: 1100 MHz Boost Core Clock: 1150 MHz Memory Clock: 6400 MHz, Effective Memory Size: 3GB Memory Interface: 384-Bit Memory Type: GDDR5 3D API: DirectX 12, OpenCL 1.2, OpenGL 4.3, Shader Model 5.0 Power Connector: 8-Pin / 8-Pin Sale Includes: 1x Sapphire Toxic R9 280X 3GB Video Card for Mac Pro 2x Mac Pro mini PCIe video card power cables, 8-pin and 8-pin Notes: This is not an OEM Apple Mac video card and it has been modified to work in an Apple product. 4K support: 4096x2160 maximum digital resolution via miniDisplayPort 60Hz. Significantly accelerates graphic applications such as Final Cut Pro/Adobe Premiere/After Effects and DaVinci Resolve. This card is fastest R9 280x model on the market. This card is running at full PCIE 2.0 speed at 5GT/s. This card is flashed with Apple EFI bios and fully compatible with 2008-2012 (3,1 -4,1 -5,1) Intel Apple Mac Pro running OS X 10.8.5 thru 10.12.x(Sierra) & Windows 7/8/10 via Bootcamp, boot screen and alt boot support. Sapphire Toxic Radeon R9 280X 3GB Graphics Video Card for Apple Mac Pro Used, like new, very clean, properly flashed and thoughtfully tested.

Item: 252777199488 Sapphire Radeon R9 280x 3GB Video Card For Apple Mac Pro w/EFI and boot screen.

Amd radeon r9 280x 3gb video card for apple mac pro