The item is called [insert name here] and you can purchase it from [insert retailer or website].
The item is called [insert name here] and you can purchase it from [insert retailer or website].
It's essentially a debug card designed to fit into DDR3 or DDR4 slots. This would be extremely useful for maintaining boards without PCI ports.
Find addresses like the affordable 3$ PCI debug cards (often sold as PC analyzers) but designed for DDR3/4 slots instead of PCI slots.