Where is the thread delete button?
For sale are two Fujitsu D3348 B1X Motherboards.
They were in rough condition with physical damage to some components that i was able to repair, replace or work around with the help of a working reference-board.
What you see is what you get, all repairs and damages that i know of are visible in the pictures.
There was a problem on both boards where a transistor on the underside of the eps 8pin power connector would go bad which caused the board to fail to BOOT and get stuck in POST.
I tried replacing those transistors with adequate replacements which would work for a few minutes before also going bad and getting very hot.
Analyzing the working reference revealed that i could simply bridge that transistor, making it always "ok".
This workaround has held up, nothing around there gets hot anymore, and it didn't die after a few minutes like before
This might have deactivated some Safty-Feature, i haven't noticed anything, but who knows.
Make sure the VRMs don't get to hot! Just in case this was the VRM Hoverheat-protection, which i doubt, but who knows?
Now to the general Features of the Boards :
Square ILM, all 2011 Coolers will fit, you have to watch out for the screw length though, there are no holes below the ILM.
I can recommend Noctua if you need a recommendation .
Intel AMT on one of the two nics.
TPM onboard i think, there is a jumper to enable it.
One of the Few C612 boards that works with non Reg ECC.
The Platform has Primary and Secondary Ram-Slots where the Primary has to be populated first.
On those particular boards, the primary slot is against common practice, the black slot.
Populating a Blue slot without the black slot, will cause the Ram to not be detected, which may cause post and boot failure.
The first board, the #2 in its test configuration with a single reg ecc dimm and a e5 1620V3.
IMG_20190401_161455.jpg
Without anything installed.
IMG_20190401_161629.jpg
It had damage to smd caps and resistors on the underside of the CPU VRM which where replaced. Some scratches to traces were fixed with wire and solder.
IMG_20190401_161817.jpg
The D and C Ram-Banks VRM beside the 24Pin ATX Power Plug* had physical damage to smd components. All missing and dead parts where replaced. A mlcc cap is still in place with visual damage, but it still does its job.
IMG_20190401_161718.jpg
The D Ramslots have broken latches which may cause problems inserting the sticks, that's why those have the latches laying beside the slots in the pictures. Without the latches, i had no problem inserting or holding the sticks in place.
That is also the reason why this board is 70€ instead of 80€
IMG_20190401_161504.jpg
IMG_20190401_161703.jpg
The mentioned Logik problem with the Bridge where a transistor should have been.
IMG_20190401_161808.jpg
A few pictures of the socket:
IMG_20190401_161649.jpg
IMG_20190401_161644.jpg
Another of the board with ILM to show that there is no long-screw-damage.
IMG_20190401_182016.jpg
It is briefly tested.
All Primary slots were tested individually with a single 16gb reg ecc stick, and successfully posted and booted.
It didn't have any problems booting Windows10 and scored as expected in Cinebench.
Price is 70€ + shipping
Now to the Second Board, the number #1, following shortly.
Price 80€ + shipping
Location is Germany.
Shipping via DHL or MBE / UPS.
Payment via PayPal Family and Friends or bank-transfer.
They were in rough condition with physical damage to some components that i was able to repair, replace or work around with the help of a working reference-board.
What you see is what you get, all repairs and damages that i know of are visible in the pictures.
There was a problem on both boards where a transistor on the underside of the eps 8pin power connector would go bad which caused the board to fail to BOOT and get stuck in POST.
I tried replacing those transistors with adequate replacements which would work for a few minutes before also going bad and getting very hot.
Analyzing the working reference revealed that i could simply bridge that transistor, making it always "ok".
This workaround has held up, nothing around there gets hot anymore, and it didn't die after a few minutes like before
This might have deactivated some Safty-Feature, i haven't noticed anything, but who knows.
Make sure the VRMs don't get to hot! Just in case this was the VRM Hoverheat-protection, which i doubt, but who knows?
Now to the general Features of the Boards :
Square ILM, all 2011 Coolers will fit, you have to watch out for the screw length though, there are no holes below the ILM.
I can recommend Noctua if you need a recommendation .
Intel AMT on one of the two nics.
TPM onboard i think, there is a jumper to enable it.
One of the Few C612 boards that works with non Reg ECC.
The Platform has Primary and Secondary Ram-Slots where the Primary has to be populated first.
On those particular boards, the primary slot is against common practice, the black slot.
Populating a Blue slot without the black slot, will cause the Ram to not be detected, which may cause post and boot failure.
The first board, the #2 in its test configuration with a single reg ecc dimm and a e5 1620V3.
IMG_20190401_161455.jpg
Without anything installed.
IMG_20190401_161629.jpg
It had damage to smd caps and resistors on the underside of the CPU VRM which where replaced. Some scratches to traces were fixed with wire and solder.
IMG_20190401_161817.jpg
The D and C Ram-Banks VRM beside the 24Pin ATX Power Plug* had physical damage to smd components. All missing and dead parts where replaced. A mlcc cap is still in place with visual damage, but it still does its job.
IMG_20190401_161718.jpg
The D Ramslots have broken latches which may cause problems inserting the sticks, that's why those have the latches laying beside the slots in the pictures. Without the latches, i had no problem inserting or holding the sticks in place.
That is also the reason why this board is 70€ instead of 80€
IMG_20190401_161504.jpg
IMG_20190401_161703.jpg
The mentioned Logik problem with the Bridge where a transistor should have been.
IMG_20190401_161808.jpg
A few pictures of the socket:
IMG_20190401_161649.jpg
IMG_20190401_161644.jpg
Another of the board with ILM to show that there is no long-screw-damage.
IMG_20190401_182016.jpg
It is briefly tested.
All Primary slots were tested individually with a single 16gb reg ecc stick, and successfully posted and booted.
It didn't have any problems booting Windows10 and scored as expected in Cinebench.
Price is 70€ + shipping
Now to the Second Board, the number #1, following shortly.
Price 80€ + shipping
Location is Germany.
Shipping via DHL or MBE / UPS.
Payment via PayPal Family and Friends or bank-transfer.
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