Dell DW5826E (manufacturer part 9WCV5) is a WWAN modem card that adds mobile broadband connectivity to supported Dell systems. It uses a Qualcomm Snapdragon X12 chipset and supports 4G cellular networking, including LTE Advanced, for internet access when a Wi-Fi connection is unavailable.
The M.2 Key B card measures 30 × 42 × 2.3 mm. Dell lists download rates up to 600 Mbps (CAT12) and upload rates up to 150 Mbps. Actual mobile service depends on network coverage and service availability.
The modem supports a physical SIM through an external SIM-card slot, as well as eSIM with Dual SIM where available and supported by the carrier. Dell lists compatibility with Latitude 5350, Latitude 5450 and Latitude 5550, among other systems.