Dell Precision 7550
System
- Dell Precision 7550, 2020 15.4" Mobile Workstation, 2450g+
- BIOS Boot ? / UEFI Boot ✓
- ACPI events ✓, ACPI keys ✓
- S2R ✓, S2D ✓
- power consumption ?W
- Intel WM490
- Fan control ? # Quiet under low load
- Intel Core i7-10850H SOC (^ Cores, 2.7GHz, 45W TDP)
- cpufreq ✓ # via pstates
- turbo ✓ # up to 5.1GHz
- Four DDR4-2933 slots # up to 128GB
- Intel UHD Graphics 630 ✓
- Nvidia Quadro RTX 3000 ✓, Prime ✓ # video ports are heavily muxed, no reverse prime necessary
- 6 M.2 Slots ✓, SATA ? # Not sure if all have SATA ports
- Intel I219-LM Gigabit Ethernet ✓
- Intel JHL7540 Titan Ridge Thunderbolt Bridge ?
- 2 USB 3.2 Type C Ports ✓ + DP ✓ + Thunderbolt 3 ?
- 2 USB 3.1 Type A Ports ✓ + PowerShare ? # only one port has PowerShare
- Mini-DP 1.4 ? / HDMI 2.0 ?
- Intel Wi-Fi 6 AX201 (802.11a/b/g/n/ac/ax) ✓ # only g and n tested
- Managed Mode ?
- Bluetooth 5.1 ✓
- Realtek ALC3281 ✓
- Headset connector ?
- Speakers ✓ # Sound is ok, grille above keyboard
- Microphone ? # Topside of screen
- 15.4" matte FHD IPS # nice colors, bright and decent black level
- Brightness control ✓ # very smooth
- SD card reader ✓ # supposedly extremely fast
- SmartCard Reader ✓
- Fingerprint reader ✘ # not supported
- Webcam 720p ✓ # Decent quality but nothing to write home about
- Touchpad ✓ # quirky, see below. But nicely sized and has real buttons
- Keyboard ✓ # quite good, but half-height cursor keys and shared F11/end F12/ins
- Battery 95Wh ✓ # internal, replaceable
total: 143.72ms (include: 0.77, request: 0.37, trace: 0.21, init: 1.27, load: 0.01, parse: 139.58, menu: 0.5, template: 1.01, minify: 0.03)