Each card comes with a three month return to base warranty. 

Please note that this card will not display the Apple splash screen on boot up (IE: Gray screen and Apple and spinning wheel)

Package Includes：

1x Video Card, 1x Apple PCI-E 6-Pin Mac Pro Power Cable.

Spec:

• VRAM : 1GB GDDR5
• Processing Units:  800 Stream Processors
• Slot Compatibility : PCI-E (PCI Express) 2.1 X 16
• GPU Clock： 850Mhz
• Hardware Compatibility ： Intel Mac Pro 2006 to Date 
• OS Compatibility ： Mac OS X v.10.6.8 up to 10.13: "High Sierra"
• Connectors ： 2 x Dual Link DVI-I, 1 X mDP
• Display Modes ： 2 x Dual Link DVI-I , 1 X mDP
• Maximum Analogy Resolution ： 2048 x 1536 @ 85hz (with DVI>VGA adapter)
• Maximum DVI Resolution ： 2560 x 1600 @ 60hz (up to 2 x 30" Apple Cinema HD Display)

• 1.04 billion 40nm transistors
• TeraScale 2 Unified Processing Architecture

800 Stream Processing Units
40 Texture Units
64 Z/Stencil ROP Units
16 Colour ROP Units

• 1GB GDDR5 memory interface
• PCI Express 2.1 x16 bus interface
• DirectX® 11 support

Shader Model 5.0
DirectCompute 11
Programmable hardware tessellation unit
Accelerated multi-threading
HDR texture compression
Order-independent transparency

• OpenGL 3.2 support¹⁵
• Image quality enhancement technology

Up to 24x multi-sample and super-sample anti-aliasing modes
Adaptive anti-aliasin
16x angle independent anisotropic texture filtering
128-bit floating point HDR rendering

• ATI Eyefinity multi-display technology^1,4

Three independent display controllers
Drive three displays simultaneously with independent resolutions; refresh rates, color controls, and video overlays
Display grouping
Combine multiple displays to behave like a single large display

• ATI Stream acceleration technology

OpenCL support¹⁴
DirectCompute 11
Accelerated video encoding, transcoding, and upscaling^2,5
Native support for common video encoding instructions

• ATI CrossFireX™ multi-GPU technology¹⁶

Dual GPU scaling

• ATI Avivo HD Video & Display technology⁷

UVD 2 dedicated video playback accelerator
Advanced post-processing and scaling⁸
Dynamic contrast enhancement and colour correction
Brighter whites processing (blue stretch)
Independent video gamma control
Dynamic video range control
Support for H.264, VC-1, and MPEG-2
Dual-stream 1080p playback support^9,10
DXVA 1.0 & 2.0 support
Integrated dual-link DVI output with HDCP¹¹
Max resolution: 2560x1600¹²

§  Integrated mini DisplayPort output

Max resolution: 2560x1600¹²

§  3D stereoscopic display/glasses support¹³

• ATI PowerPlay™ power management technology⁷

Dynamic power management with low power idle state
Ultra-low power state support for multi-GPU configurations

Please note the Graphics (IE:Colour, Pattern or picture) on the physical card itself may vary but all cards have been cleaned tested and burned with the latest furnware and come with a three month return to base warranty.

Payment Info

Payment types: We accept PayPal, and require payment within 4 days of the auction ending.

Please note we accept payment in GBP£ only.

Change of shipping:  address: Please note, once paid for, we are unable to change the shipping address and MUST ship to the PayPal confirmed address. If you want your item shipped to another address, please ensure you add the new address to your PayPal addresses in your account and ensure that it is selected as shipping address prior to paying for your item as we cannot change destinations after you have paid for the item.

We dispatch items as soon as funds have cleared our bank account - please see your eBay order for the estimated delivery date.

Shipping

Delivery: Larger items that have been bought and paid for by 12PM will be shipped that working day. Smaller items shipped with Royal Mail will be dispatched that same day first class signed for if the order is received and paid for before 3PM otherwise they will be shipped the following working day.

About Us

Power2supply specializes in offering  a selection of quality used and refurbished Apple Computers ranging from Desktop Imacs and MacPros to portable devices such as Macbook Air?s and  Macbook Pros . We also have a good knowledge of Apple Graphic cards and what works with what machines.  Jointly we have over 40 years of experience in working in the computer industry.