I probably should have removed the fan and put some new thermal paste on the cpu, but I’ll wait til it becomes a problem and probably throw a new fan in there two if I can get one with the same form factor, the fan can get pretty loud.

Once I put hooked it back up to the TV, and started it up, the Troubleshooting screen displayed, so I just attached a USB stick into the left side usb port with the Offline Update (OSU1.zip only, the box updated to the newest version about a month ago), followed the wizard and it kept all my old games, apps, everything was there and its been great, hope to get another 10 plus years out of it. But the cloning process took 5 hours plus, I think because both the old XBOX HDD and the new SSD were connected to my laptop via USB Sata connectors. I didn’t need to use Linux, did the cloning on Windows with EaseUS Todo Backup 13.0 (free trial), it cloned all the existing partitions and the extra space shows up on the XBOX as usable internal storage.

Boost your consoles storage capacity with the Seagate Game Drive, the only external hard drive designed exclusively for Xbox One or Xbox 360 ®. aVolusion HDDGU34TBPS 4 TB, External, 7200 RPM Hard Drive for PlayStation 4 - Black. Nothing says 'Game Over' for the Xbox One ® experience like a full hard drive. Inside the unit was super dusty, got the dust out with a Hair-dryer and gave the whole board, etc, an alcohol bath with a Q-Tip. Seagate STEA2000431 Xbox Special Halo Edition 5400RPM 150Mbps Hard Drive - 2TB. Swapped it out with Samsumg 860 EVO 2TB SSD drive on Christmas day. My XBOX One starts up in about 15-20 seconds now, it used to take almost a minute, and apps run and install much faster. My experience was pretty painful, but worth it I think.

Xbox 360 2tb internal hard drive