What kind of card interfaces does this have? PCI Express? Also is the pictured tower accurate? It doesn't look like a mini tower.

The product has various card interfaces including a USB dongle for wireless connectivity and integrated video for graphics. There is no specific mention of PCI Express. The form factor of the tower is indeed a Mini Tower, which is accurately mentioned in the product specifications.

Questions & Answers: Refurbished: Dell OptiPlex Mini Tower Intel Quad-Core i7-2600 3.40GHz CPU 16GB DDR3 128 GB SSD + 2TB HD DVD-RW WiFi Windows 10 Pro

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