Dell 8KWNV | Sapphire Radeon R9 290X 4GB GDDR5 512-Bit PCI-Express Dual DVI-D Video Graphics Card

Here are the technical specs for the Dell/Sapphire Radeon R9 290X graphics card:

- GPU: AMD Radeon R9 290X
- Memory: 4GB GDDR5
- Memory Interface: 512-bit
- Core Clock: 1000MHz
- Stream Processors: 2816
- Texture Units: 176
- ROP Units: 64
- Max Resolution: 4096 x 2160
- Interface: PCI Express 3.0 x16
- Connectors: Dual DVI-D, HDMI, DisplayPort

Helpful notes:
1. The R9 290X is a powerful graphics card that can handle high-end gaming and video editing.
2. The dual DVI-D connectors allow for multiple displays to be connected.
3. This card has a high memory interface and clock speed, making it ideal for demanding applications.