This page sets out the repairs, upgrades and data recovery we carry out on the Lenovo ThinkStation P620, with notes on what tends to go wrong and what can and cannot be upgraded. It is a workstation from 2020. Parts are matched to the exact chassis, so the model number matters when we quote.
- Model number
- P620
- Released
- 2020
- Type
- Workstation
- Storage
- SATA bays and M.2, by configuration
- Memory
- DIMM slots
Lenovo ThinkStation P620 repairs and upgrades
Power supply repair
We test and replace failed power supplies. Many branded desktops use a manufacturer-specific unit, which we match to the exact chassis.
SSD and storage upgrade
The Lenovo ThinkStation P620 has room for SATA drives and, on most boards, an M.2 SSD. The usual upgrade is an SSD for Windows and programs with the old drive kept for storage.
Price confirmed before work starts
Memory upgrade
The Lenovo ThinkStation P620 uses standard desktop memory. We check the board’s limits and fit matched modules.
Overheating and fan repair
Overheating and noise are usually dust or a failing fan. We clean the system, replace what has failed and check temperatures under load.
Windows repair and reinstall
The Lenovo ThinkStation P620 meets Microsoft’s Windows 11 requirements in most configurations. We upgrade from Windows 10, which reached end of support in October 2025, or reinstall Windows 11 cleanly with your files kept.
Graphics repair
We diagnose and replace failed graphics cards, and check that the power supply and case can take the card you want before an upgrade.
We also carry out motherboard repair, virus removal on the Lenovo ThinkStation P620, along with no-picture and no-boot diagnosis, port repair, Wi-Fi and Bluetooth card replacement and data transfer to a new PC.
What we see on the bench
- Workstations often carry several drives, sometimes in RAID, and ECC memory. Tell us the configuration before any storage or memory work.
- Power supplies and motherboards are specific to the chassis on most workstation towers, so we match parts by exact model.
Data recovery from the Lenovo ThinkStation P620
Desktop drives are removed and imaged on our own equipment. If the Lenovo ThinkStation P620 has more than one drive, or a RAID array, bring the whole machine so we can see how it was set up.
Estimate the cost with our data recovery calculator, or read about recovering files after a ransomware attack.
Where the Lenovo ThinkStation P620 sits in the range
Its nearest relatives in the Lenovo ThinkStation range are the older Lenovo ThinkStation P330 Tower (2018) and the newer Lenovo ThinkStation P350 Tower (2021).
Questions
Can the SSD or memory in the Lenovo ThinkStation P620 be upgraded?
Drives can be added or replaced. Memory uses standard slots and can be increased.
My Lenovo ThinkStation P620 will not turn on. Is my data lost?
Usually not. The drive is separate from the fault in most cases, and we can remove it and copy your files even if the machine itself is not worth repairing.
Where do I find the model number on my workstation?
The model is on a label on the back, side or underside of the machine. For this model, look for P620.
Can the Lenovo ThinkStation P620 run Windows 11?
Yes, in most configurations.