NVIDIA Quadro4 550/700/750/900/980 XGL

The Quadro4 900/980XGL and Quadro4 750XGL based on the NVIDIA Quadro4 900/980XGL and Quadro4 750XGL GPUs respectively have AGP x2/x4 interface, 128 MB DDR SDRAM located in 8 chips on both PCB sides. The Quadro4 700 and Quadro 4 550 have 64 MB each. The appearance of the cards differs only in outputs. The Quadro4 900XGL has two DVI and TV-out, and the Quadro4 750XGL has a standard D-SUB, DVI and TV-out. The cards run at different frequencies of the processor and memory: 300/650Mhz (Quadro4 900XGL) and 250/550Mhz (Quadro4 750XGL). The Quadro4 750 and Quadro4 700 differ only in the chip's and memory's frequencies. The speeds are 270 MHz for the chip and 400 MHz for the memory of the Quadro4 500. The Quadro4 980, unlikes the Quadro4 900, supports the AGP 8x mode. 

The first photos shows the Quadro4 900XGL, the second - Quadro4 980XGL. 

Here is the Quadro4 500XGL. And below are the links to the photos of the other cards: 

Quadro 4 550 XGL
Quadro 4 700 XGL
Quadro 4 750 XGL
Quadro 4 900 XGL

Brief technical characteristics: 

• GPU Quadro4 550/700/750/900/980 XGL by NVIDIA 
• 128Mb 128-bit DDR-SDRAM or 64/128Mb 128-bit DDR-SDRAM 
• Second nFinite FXT II engine 
• nView multi-display solution 
• Hardware overlay 
• Hardware antialiased lines 
• Two-sided lighting 
• Full scene antialiasing 
• Lightspeed Memory Architecture (LMA) II 
• Dual 350Mhz RAMDACs