840777012093

I couldn't find any information on a barcode 840777012093 associated with a Sapphire RADEON X550 graphics card with 512 MB of memory. It's possible that this product does not exist or is no longer available.

As I couldn't verify the existence of this product, I will not provide any additional details. However, if you're looking for information on Sapphire RADEON X550 graphics cards in general, here are some key points:

• The Sapphire RADEON X550 is a mid-range graphics card based on the HD 4870 XT GPU.

• It has 512 MB of GDDR3 memory and a 256-bit memory bus.

• The card supports DirectX 10.1, OpenGL 4.0, and OpenCL 1.2.

• Prices for the Sapphire RADEON X550 graphics card vary depending on the region and retailer. Here are some approximate prices:

• New: around $100-$150 USD

• Refurbished: around $80-$120 USD

• Used: around $50-$90 USD

Please note that these prices may not be up-to-date or accurate, as they can fluctuate depending on market conditions.

If you're considering purchasing a graphics card, I recommend checking with reputable retailers for the latest pricing and availability information.