Refurb ThinkPad P-series & T-series
Used ThinkPad workstations — SO-DIMM RAM and M.2 SSD are usually the best post-purchase upgrades.
| Typical refurb RAM | 8–16 GB shipped — often 64 GB max SO-DIMM |
|---|---|
| Storage | Replace slow OEM SATA or small NVMe |
| GPU / CPU | Fixed at purchase — verify tier before buying |