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The 3 series has replaced the 5 series as the budget line. Dell has also since dropped the E from the Latitude line (due to switching to a USB C/Thunderbolt dock system, rather than the e-Port analog pin-system docks), and the models are delineated by number now, e.g.: Latitude 5480, 5570.
A single Thunderbolt 3 or later port provides data transfer, support for two 4K 60 Hz displays, and quick notebook charging up to 100W with a single cable. Any Thunderbolt or USB dock can connect to a Thunderbolt 3 computer. USB devices can be connected to a Thunderbolt 3 or later port. DisplayPort and Mini DisplayPort devices are supported.
Dock CPU Chipset Memory (max) Graphics Network Storage Screen 17.3" Ultimate Precision 7770 April 2022 3.01 kg (6.6 lb) USB-C Thunderbolt 4 WM690 128 GB (ECC) 3600 MHz Intel UHD Graphics Nvidia Quadro RTX A1000 (4 GB GDDR6) Nvidia Quadro RTX A3000 (12 GB GDDR6) Nvidia Quadro RTX A4000 (16 GB GDDR6) Nvidia Quadro RTX A5500 (16 GB GDDR6) Intel AX211
2 USB-C gen 2/Thunderbolt 3 1 HDMI 1.4b 1 mini-DP 1.2 1 RJ45 Gigabit Ethernet: 1 Docking connector 1 3.5 audio Combo Jack 1 Smart Card Reader (option) SD card reader (MMC/SDHC/SDXC, CPRM not supported) Micro-SIM-card slot ExpressCard/34 slot optical drive ultrabay (option)
Dell again includes two Thunderbolt 3, a micro SD card reader, one USB-C port and one headphone jack. This refresh has Intel's 8th generation Core i3-8145U, i5-8265U, and Core i7-8565U processors, codenamed Whiskey Lake.
In computing, a docking station, port replicator (hub), or dock provides a simplified way to plug-in a mobile device, such as connect common peripherals to a laptop, or charge a smartphone. Because a wide range of dockable devices—from mobile phones to wireless mouse —have different connectors, power signaling, and uses, docks are ...
A power-on self-test (POST) is a process performed by firmware or software routines immediately after a computer or other digital electronic device is powered on. [ 1 ] POST processes may set the initial state of the device from firmware and detect if any hardware components are non-functional.
Thunderbolt 3 Gen 2 and Gen 3 and the USB4 Gen 2 and Gen 3 modes use very similar signaling. However, Thunderbolt 3 runs at slightly higher speeds, called legacy speeds, compared to rounded speeds of USB4. [34] It is driven slightly faster at 10.3125 Gbit/s (for Gen 2) and 20.625 Gbit/s (for Gen 3), as required by Thunderbolt specifications.