RAM upgrades on refurb ThinkPads

Most P-series and T-series refurb units ship under-RAMmed — SO-DIMM upgrade is the highest-value fix.

Before buying: confirm DDR4 vs DDR5 generation matches your exact model year. Check Lenovo PSREF or HMM for max GB and slot count.

Refurb tip: 16 GB refurb + 32 GB kit often beats buying 32 GB new if chassis is same generation.

Compatible options

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