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RAM for Lenovo ThinkPad P14s Gen 4 AMD (21K5000CUS)

Model Years: 2023–2024

Max RAM: 48GBRAM Slots: 1RAM Type: DDR5 5600MHz
⚠ Single Slot — Limited Upgrade

Quick answer

Our data matches the Lenovo ThinkPad P14s Gen 4 AMD (21K5000CUS) with Kingston 32GB DDR5-5600 SODIMM (DDR5, SO-DIMM, 5600MHz, 32GB); Crucial 32GB DDR5-5600 SODIMM (DDR5, SO-DIMM, 5600MHz, 32GB); Crucial 16GB DDR5-5600 SODIMM (DDR5, SO-DIMM, 5600MHz, 16GB), plus 3 more options listed below.

Supported memory profile: DDR5, SO-DIMM, 5600MHz, up to 48GB max, 1 slot.

Before buying, confirm your exact model number, memory generation, form factor (SO-DIMM), speed, and maximum supported capacity. Live eBay listings are shown below and may change.

Compatible RAM for the Lenovo ThinkPad P14s Gen 4 AMD

Listings and prices are pulled from eBay and may change. Always verify compatibility before purchase. Listings are updated daily.

Frequently Asked Questions

What RAM fits the Lenovo ThinkPad P14s Gen 4 AMD (21K5000CUS)?

Based on our compatibility data, the Lenovo ThinkPad P14s Gen 4 AMD (21K5000CUS) supports DDR5, SO-DIMM, 5600MHz, up to 48GB max, 1 slot. Matched modules include Kingston 32GB DDR5-5600 SODIMM (DDR5, SO-DIMM, 5600MHz, 32GB); Crucial 32GB DDR5-5600 SODIMM (DDR5, SO-DIMM, 5600MHz, 32GB); Crucial 16GB DDR5-5600 SODIMM (DDR5, SO-DIMM, 5600MHz, 16GB); Kingston 16GB DDR5-5600 SODIMM (DDR5, SO-DIMM, 5600MHz, 16GB); Crucial 8GB DDR5-5600 SODIMM (DDR5, SO-DIMM, 5600MHz, 8GB); Kingston 8GB DDR5-5600 SODIMM (DDR5, SO-DIMM, 5600MHz, 8GB). Always confirm your exact model number before purchasing.

How do I verify RAM compatibility?

Check that your device label or manual shows 21K5000CUS (or ThinkPad P14s Gen 4 AMD). Confirm memory generation, form factor (SO-DIMM), speed, slot count, and maximum supported capacity match the specs on this page before ordering.

Can I mix RAM speeds or capacities?

This device has a single RAM slot, so you typically replace the existing module rather than adding a second stick. Match the supported generation, form factor, and maximum module capacity.

Are these listings live and current?

Current eBay listings for compatible RAM modules are shown below. Prices and availability change frequently — verify listing details and seller ratings before you buy.

RAM Upgrade Guide for the Lenovo ThinkPad P14s Gen 4 AMD

This device uses DDR5 at 5600MHz. Maximum supported capacity is 48GB.

This model has a single RAM slot. Maximum capacity is 48GB.

Always power off and unplug your device before installing RAM. Ground yourself to avoid static discharge.