Hi I am new to scrapping. i have lots of these types of boards please help me learn what grade these boards are

thank you for reading

Board A
Looks like a finger card. But saying that with the the presence of the two cpu slots, I would probably cut off the fingers and sell them separately. And the board would be a motherboard grade I would presume ( dual socket ) but you would need to measure the socket size. Not sure if you would have to remove the tin on the board.

Board E
Perhaps may go as Telecom? But I also see a couple Transformers on the board and Telecom should have NO Transformers. But with the Ic population you may get it. Just unsure

Board F
I would think Telecom for sure. But I would trim the Gold Fingers off as well.
The rest I am unsure of. Hope I was helpful. I am no expert so hopefully some one else will confirm or make a different opinion. Either way get in touch with Boardsort and they will let you know

Thank You Canadian E-waster. for your help!!

Can anyone else chime in on the rest of the boards?

Thanks in advance

fmscrapping

Here is my take on your post.

Board A: Gold Finger Card which is better that Multiple Large Socket Server. Board. If you remove the gold fingers then it will a Multiple Large Socket Board
Board D: Peripheral but very close to Telecom
Board E:Telecom for sure
Board F: Telecom. Don't remove the fingers because it could get downgraded.
Board J: is a Back Plane.

The rest I would consider Peripheral.

thank you so much 602bridgeway!!!