Dell Latitude 3550 - GPU-Integrated; Intel UHD Graphics

Table 30. WWAN module specifications(continued)
Description Values
● GPS/GLONASS/Galileo
Transfer rate
● Downlink:
● LTE FDD: 1 Gbps (Cat12)
● LTE TDD: 600 Mbps (Cat 12)
● UMTS: 384 Kbps
● DC-HSPA+: 42 Mbps (Cat12)
● Uplink:
● LTE FDD: 150 Mbps (Cat12)
● LTE TDD: 150 Mbps (Cat12)
● UMTS: 384 Kbps
● DC-HSPA+: 5.76 Mbps (Cat12)
Operating frequency bands
● LTE FDD (B1, B2, B3, B4, B5, B7, B8, B12, B13, B14, B17,
B18, B19, B20, B25, B26, B28, B29, B30, B32, B66, B71)
● LTE TDD (B34, B38, B39, B40, B41, B42, B43,B48)
● WCDMA (B1, B2, B4, B5, B8)
Power supply DC 3.135 V to 4.4 V, Typical 3.3 V
SIM card Supported through external or internal SIM-card slot
eSIM with Dual SIM (DSSA)
Supported (The availability of eSIM functionality embedded on
the module is dependent on the region and specific carrier
requirements)
Antenna Diversity Supported
Radio On/Off Supported
Wake On Wireless Supported
Temperature
● Normal operating temperature: -10 °C to +55 °C
● Extended operating temperature: -30 °C to +75 °C
● Storage Temperature: -40 °C to +85 °C
Antenna connector
● WWAN Main Antenna x 1
● WWAN Diversity Antenna x 1
NOTE: For instructions on how to find your computer's IMEI (International Mobile Station Equipment Identity) number,
search in the Knowledge Base Resource at www.dell.com/support.
GPU—Integrated
Intel UHD Graphics
The following table lists the Intel UHD Graphics specifications.
Table 31.
Intel UHD Graphics specifications
Feature Values
Bus type Integrated graphics
NOTE: Intel UHD Graphics uses the computers memory
as video memory.
Memory type Unified Memory Architecture (UMA)
28 Engineering specifications