Dell Latitude 5540 15.6-inch FHD Laptop - Intel Core i7-1365U 512GB SSD 16GB RAM 4G Win 11 Pro Product family_Duron you can enable extended memory

you can enable extended memory performance features through the system ROM

for use with thermal binding covers only

Kingston Hynix D Rambus KSM32RS8/8HDR Memory Module 8GB DDR4 3200MHz

Lindy 10 Audio Stereo Cable 35685

Thermaltake View 21 TG RGB Plus Midi Tower Black Gaming PC Case

Dell Latitude 5540 15.6-inch FHD Laptop - Intel Core i7-1365U 512GB SSD 16GB RAM 4G Win 11 Pro Product family_Duron you can enable extended memoryDell Latitude 5540 15. 6 inch FHD Laptop Intel Core i7 1365U 512GB SSD 16GB RAM 4G Win 11 Pro Features Maximum performance and scalability Enable maximum productivity in more places and additional built in hardware security with Intel vPro, running on 13th Gen Intel Core U series or P series processors. Advanced thermals with new larger fans that keep your device cool and quiet. Next gen batteries with ExpressCharge analyze usage to extend run time