DELL 4G LTE modem DW5825E - APOS Cus Kit - Latitude 5350,5450,5550,7350; Precision 3490, 3590,3591 (555-BLGN)
DELL Memory Upgrade - 32GB - 2RX8 DDR4 RDIMM 3200MHz 16Gb BASE - R450,R550,R650,R750, T550
DELL NTB Pro 16 Plus PB16250/U5 236V/16GB/512 SSD/16" FHD+ /IR Cam & Mic/65W/WLAN/Backlit Kb/W11 Pro/3Y PS NBD