Please post this question on the T3500 Memory Upgrade Video.

The heatsink in this video would work. However, you might have to use different mounting brackets. There are multiple mounting brackets included with the heatsink if you buy it new.

The second processor must be identical.

I have a T3610 which I think is the same. You mean right behind the CPU right? I used a Noctua 80mm fan and attached it with the included rubber attachments. But you can't power it off the motherboard headers unless you get a Dell 5 pin fan. I used a simple adapter cable that takes power from a SATA power plug and converts to 4 pin standard fan power. I don't have any speed control but it's fine because the fan is a low speed Noctua. If you do this you may also need a SATA power splitter, depending on how many plugs you have availble

@@lalljp Thankyou man :) but i am quite noob in these things so i didn't understand much about cables or the SATA power plug. I should take it to the PC shop :)

@@niazijr the power plugs are easy to figure out. SATA hard drives have a data port and a power port, and so you take one of those power plugs for the hard drive and use a fan converter. If you look on Amazon there are ones made by Noctua that are simple to set up. Be careful if you go to a computer shop, they may not know that Dell uses a special 5 pin fan plug that can get damaged if you plug in a standard fan, so make sure you tell them

Try trimming the springs

Yes, the heatsinks will work on a T7910 as well. However, the aftermarket heatsinks will stop you from being able to shut the stock side panel.

Are you using the same heatsink that we used?

You can use it on the T7610. However, the side panel won't be able to shut after the install.

The noctua heatsink brings the temps down quite a bit on the cpu. That in effect normally brings the front fan noise down. This is assuming you don’t have anything else installed in your system that bring up the temps.

Yes

We've never tried the NH D15 in a precision workstation. We've only used that model heatsink in custom ATX Cases. Let us know if you try it.

We've never tried a standard power supply with a T7810. Mainly because ATX power supplies won't fit in a T7810 case. Let us know if you try it.

They are normally located right above the 2 x 3.5" HDD Slots.

@@GreenPCGamerscom I have one more question do you know if the 1660 phoenix oc will work with the dell precision t3500

I found a post that explains how to do that, but I've never done anything like that and I'm a little afraid of frying my PC.

[HOW TO] Dell Precision T3600 PSU Swap on hardwarecanucks

We've never messed with ATX PSU's on the T3600 Workstations. Mainly because they won't fit in the chassis. Thanks for the info.

@@GreenPCGamerscom Well, i got my psu but turn out that my motherboard is dead so now i have to import a new one because now i have 2 functional psu x'd My question now is, can i swap the t3600 to a t3610 motherboard?

We don't have a cam software that tells us the RPM level or whether the fans are running at a certain speed. However, they are always running and always quiet.

@@GreenPCGamerscom thanks, I think you are an enciclopedia for these workstations, testing and adapting stuff. Have you tried the "Hardware Info" software? It sees my fans and their speeds. It can also control them but only in 3 steps: 0, 1000rpm and max speed.

did you manage to get it to work? If not, upgrade the Bios.

@@iitk68 I did. Had to reseat the cpus

Yes

Due to the heatsinks? What model system are you using?

@@GreenPCGamerscom T7810 , the side panel with the button mechanical box will hit the heatsink

Yes

I want to keep my T7910’s heatsink for CPU1 and add this Noctua to CPU2 which is without heatsink and keeps getting the heat from CPU1. I bought a big heatsink from AliExpress and it worked too well. CPU2 is cooler than CPU1 and because of the lack of spacing between the two heatsinks, CPU 1 is hotter than before. My question is: will installing a heatsink from Noctua prevent this problem and keep my CPU 2 cool without affecting CPU 1? And how much space does it occupy? The one I bought from China 14 centimetres large