Please hep grade. The backs are blank.

Here's my guess:

1) I'm not sure what these would go as.
2) Low Grade Peripheral
3) Low Grade Peripheral
4) Low Grade Peripheral
5) Low Grade Peripheral
6) Low Grade Peripheral
7) High Grade Peripheral

bump

If you trim the gold fingers off number 1 then you’d have clean gold fingers. As is I’m thinking high grade peripheral.

1 is a rarity. Those are edge to pin converters. I emailed the link to Chris to follow up.

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Clean gold finger cards.

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This is what I got from Chris,

trim the green off, the would be clean gold fingers.
As is, Telecom High would be fine.

Not sure what the timing was for you but as of yesterday’s reply I got it’s currently clean gold finger card.
High telco was my initial thought which is why I asked.

You can cut the gold edges off for clean gold fingers, and then cut the green from the pin connector for connector ends

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In the expanded view the top most one above the 1 is not a gold finger, it is a gold pin connector, but I have no idea what it would go as. I have seen both varieties, the one with a finger, and the one without the finger that has pins instead.

Look carefully (one of us is missing something).
I’m counting 7 adaptors. On of which is finger over plastic (and much harder to trim cleanly)… but Chris left little to doubt in his reply to me that whole they’re clean gold finger cards.
Each of these are slot/edge connector (XT and earlier) to pin (XT/AT/ATX…)

The voltage of the older design, ~3.2, doesn’t match the design of the pin spec (3.0-3.01). Combined with many millions of terminal workstations still in use these are still somewhat common. Especially for people, like myself, using LTO and Floptical drives.

I actually go through a few dozen of these a year. But I always trimmed them down to socket and fingers, (and board when there was some). Leaving me unsure of a whole adaptor grade.

If you zoom in on large view you can actually see some 3vt burnout on a few of these. The spilt edge connector ones.

Prices fluctuate but my personal suggestion is trim and clip. With gold connector ends at $1/lb you’re likely ahead that way for most brands. I’ve always had IOGear, Adaptec, and iOmega adaptors but these should be close enough for the method to ring true.

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