Crucial 64GB Kit (2x32GB) DDR4-3200
CT2K32G4SFD832A
DDR43200MHz64GBSO-DIMMECC
RAM for Dell Precision 5550 (P91F)
Model Years: 2020–2021
Max RAM: 64GBRAM Slots: 2RAM Type: DDR4 2933MHz
✓ RAM Upgradeable
Compatible RAM for the Dell Precision 5550
HIGH
Crucial 32GB Kit (2x16GB) DDR4-3200
CT2K16G4SFRA32A
DDR43200MHz32GBSO-DIMMECC
Crucial 32GB Kit (2x16GB) DDR4-3200
8 listings
Samsung 32GB DDR4-2933 SODIMM
M471A4G43MB1
DDR42933MHz32GBSO-DIMMECC
Samsung 32GB DDR4-2933 SODIMM
7 listings
Crucial 32GB DDR4-3200 SODIMM
CT32G4SFD832A
DDR43200MHz32GBSO-DIMM
Crucial 32GB DDR4-3200 SODIMM
4 listings
Crucial 16GB DDR4-3200 SODIMM
CT16G4SFRA32A
DDR43200MHz16GBSO-DIMM
Crucial 16GB DDR4-3200 SODIMM
8 listings
Samsung 8GB DDR4-2933 SODIMM
M471A1K43DB1
DDR42933MHz8GBSO-DIMMECC
Samsung 8GB DDR4-2933 SODIMM
8 listings
RAM Upgrade Guide for the Dell Precision 5550
This device uses DDR4 at 2933MHz. Maximum supported capacity is 64GB.
This model has 2 RAM slots. Installing matched pairs (dual-channel) gives the best performance — use identical capacity modules in both slots.
Always power off and unplug your device before installing RAM. Ground yourself to avoid static discharge.