Dell Precision 3551 User Manual

Description Values
• Hello IR Webcam
Location
Front camera
Sensor type
CMOS sensor technology
Resolution:
Still image
8 megapixel
Video
1280 x 720 (VGA/HD) at 30 fps
Diagonal viewing angle
78.6 degrees
Communications
Ethernet
Table 12. Ethernet specifications
Description Values
Model number
Intel 1219-V/Intel 1219-LM Gigabit Ethernet controller
Transfer rate
10/100/1000 Mbps
Wireless module
Table 13. Wireless module specifications
Description Values
Model number
Qualcomm QCA61x4A
(DW1820)
Intel AX201 Intel AX201
Transfer rate
Up to 867 Mbps Up to 2400 Mbps Up to 2400 Mbps
Frequency bands supported
2.4 GHz/5 GHz 2.4 GHz/5 GHz 2.4 GHz/5 GHz
Wireless standards
• WiFi 802.11a/b/g
• Wi-Fi 4 (WiFi 802.11n)
• Wi-Fi 5 (WiFi 802.11ac)
• Wi-Fi 802.11a/b/g
• Wi-Fi 4 (Wi-Fi 802.11n)
• Wi-Fi 5 (Wi-Fi 802.11ac)
• Wi-Fi 6 (Wi-Fi 802.11ax)
• Wi-Fi 802.11a/b/g
• Wi-Fi 4 (Wi-Fi 802.11n)
• Wi-Fi 5 (Wi-Fi 802.11ac)
• Wi-Fi 6 (Wi-Fi 802.11ax)
Encryption
• 64-bit/128-bit WEP
• AES-CCMP
• TKIP
• 64-bit/128-bit WEP
• AES-CCMP
• TKIP
• 64-bit and 128-bit WEP
• 128-bit AES-CCMP
• TKIP
Bluetooth
Bluetooth 5.0 Bluetooth 5.1 No
Mobile broadband
Table 14. Intel XMM 7360 Global LTE-Advanced
Description Values
Model number Intel XMM 7360 Global LTE-Advanced
Technical specifications 15

Dell Precision 3551 Specifications

General

Memory	Up to 64GB DDR4 2933MHz
Storage	Up to 2TB PCIe NVMe SSD
Wireless	Intel Wi-Fi 6 AX201
Bluetooth	Bluetooth 5.1
Processor	10th Gen Intel Core i5/i7/i9 or Xeon
Display	15.6" FHD (1920x1080)
Graphics	Intel UHD Graphics
Ports	USB 3.2, HDMI, SD card reader
Operating System	Windows 10 Pro, Ubuntu
Battery	3-cell 51 Whr