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 Post subject: ID Verification
PostPosted: Thu Sep 06, 2018 5:27 pm 

Joined: Mon Feb 27, 2017 2:19 pm
Posts: 13
Just want to be sure before sending, thanks in advance!


Attachments:
File comment: Backplanes or Finger Cards?
KIMG0086.jpg
KIMG0086.jpg [ 2.97 MiB | Viewed 1853 times ]
File comment: Large socket MBs & Peripherals?
KIMG0087.jpg
KIMG0087.jpg [ 2.91 MiB | Viewed 1853 times ]
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 Post subject: Re: ID Verification
PostPosted: Thu Sep 06, 2018 6:47 pm 
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Joined: Tue Feb 03, 2015 6:57 pm
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Location: Low DOS
KIMG0086
Top two are backplane. You can trim the fingers
Bottom left is also backplane. Bottom right will likely fetch telco. It’s full of ICs, has little leftover bare room, no junk steel etc weight, and lots of high grade gold o-bus pins.

KIMG0087
Top mother board is definitely a small socket. The cpu is soldered in the middle and it’s missing the bridge chip completely.
The bottom one is more difficult. Often an ePCI slot for the riser can count as a large socket when the rest is there, much like slot processor boards. Unfortunately here it looks like a proprietary riser that contains most of what makes a motherboard a motherboard. The bridge chips are there but all the other controllers are missing. I’m going to say small socket here.
Either this board was very cleanly desoldered, or the entire I/o subsystem resides on the riser card, most likely with a secondary cpu socket.


The network cards are peripheral

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