Inspiron 27-7790 Setup and Specifications Regulatory Model: W23C Regulatory Type: W23C001
Notes, cautions, and warnings NOTE: A NOTE indicates important information that helps you make better use of your product. CAUTION: A CAUTION indicates either potential damage to hardware or loss of data and tells you how to avoid the problem. WARNING: A WARNING indicates a potential for property damage, personal injury, or death. © 2019-2020 Dell Inc. or its subsidiaries. All rights reserved. Dell, EMC, and other trademarks are trademarks of Dell Inc. or its subsidiaries.
Contents 1 Set up your computer................................................................................................................... 4 2 Views of Inspiron 27-7790............................................................................................................. 7 Front........................................................................................................................................................................................ 7 Retractable camera..............
1 Set up your computer 1. Set up the keyboard and mouse. NOTE: For setup instructions, see the documentation shipped with the keyboard and mouse. 2. Connect the power cable. 3. Press the power button.
4. Finish Windows setup. Follow the on-screen instructions to complete the setup. When setting up, Dell recommends that you: • • • Connect to a network for Windows updates. NOTE: If connecting to a secured wireless network, enter the password for the wireless network access when prompted. If connected to the internet, sign-in with or create a Microsoft account. If not connected to the internet, create an offline account. On the Support and Protection screen, enter your contact details. 5.
Resources Description Dell Update Updates your computer with critical fixes and latest device drivers as they become available. For more information about using Dell Update, see the knowledge base article SLN305843 at www.dell.com/support. Dell Digital Delivery Download software applications, which are purchased but not pre-installed on your computer. For more information about using Dell Digital Delivery, see the knowledge base article 153764 at www.dell.com/ support.
2 Views of Inspiron 27-7790 Front 1. Retractable-camera assembly Enables you to videochat, capture photos, and record videos. This camera can be retracted to protect your privacy. 2. Left speaker Provides audio output. 3. Digital-array microphones (2) Provide digital sound input for audio recording, voice calls, and so on. 4. Right speaker Provides audio output.
Retractable camera NOTE: Depending on the configuration ordered, your computer will have only camera or both camera and Infrared camera. 1. Infrared emitter Emits infrared light, which enables the infrared camera to sense and track motion. 2. Infrared camera Enhances security when paired with Windows Hello face authentication. 3. Camera Enables you to video chat, capture photos, and record videos. 4. Infrared emitter Emits infrared light, which enables the infrared camera to sense and track motion. 5.
Back For more information on the rear ports, see Back panel. Back panel 1. Security-cable slot (for Kensington locks) Connect a security cable to prevent unauthorized movement of your computer. 2. Power-adapter port Connect a power adapter to provide power to your computer. 3. HDMI port Connect to a TV or another HDMI-in enabled device. Provides video and audio output. 4. HDMI-in port Connect a gaming console, Blu-ray player, or other HDMI-out enabled devices. 5. USB 3.
NOTE: Connected USB devices will not charge when the computer is turned off. Please set BIOS Deep Sleep control to disabled to start charging when the computer is powered off. 6. Network port Connect an Ethernet (RJ45) cable from a router or a broadband modem for network or Internet access, with a transfer rate of 10/100/1000 Mbps. 7. USB 2.0 port with Power on/Wake-up support Connect peripherals such as external storage devices and printers. Provides data transfer speeds up to 480 Mbps.
Press to turn on the computer if it is turned off, in sleep state, or in hibernate state. Press to put the computer in sleep state if it is turned on. Press and hold for 10 seconds to force shut-down the computer. NOTE: You can customize the power-button behavior in Power Options. For more information, see Me and My Dell at www.dell.com/support/manuals. 2. Display Built-in Self Test button Press to run a built-in self-test for the display. 3.
Vessel stand 12 Views of Inspiron 27-7790
Pafilia X stand Views of Inspiron 27-7790 13
3 Retractable camera Push the top of camera to extend or retract the camera. Extend the camera before use and retract the camera to protect your privacy when not in use.
4 Specifications of Inspiron 27-7790 Stand Table 2. Stand Description Darth stand Vessel stand Pafilia X stand Height 132.20 mm (5.20 in.) 127.71 mm (5.02 in.) 135 mm (5.31 in.) Width 477 mm (18.77 in.) 462 mm (18.18 in.) 531.8 mm (20.93 in.) Depth 193.4 mm (7.61 in.) 182 mm (7.16 in.) 202.3 mm (7.96 in.) Weight 0.40 kg (0.88 lb) 0.64 kg (1.41 lb) 0.63 kg (1.38 lb) Darth stand Table 3. Darth stand dimensions Description Dimensions 453.20 mm (17.84 in.) 193.40 mm (7.61 in.) 453.
Vessel stand Table 4. Vessel stand Description Dimensions 453.20 mm (17.84 in.) 182 mm (7.16 in.) 453.20 mm (17.84 in.) 182 mm (7.16 in.) 611.70 mm (24.08 in.) Pafilia X stand Table 5. Pafilia X stand dimensions Description Dimensions 453.20 mm (17.84 in.) 202.3 mm (7.96 in.
Description Dimensions 453.20 mm (17.84 in.) 202.3 mm (7.96 in.) 611.90 mm (24.09 in.) Dimensions and weight Table 6. Computer dimensions and weight (without stand) Description Values Height 395.40 mm (15.56 in.) NOTE: The height of your computer varies depending on the stand installed. Width • • 611.70 mm (24.08 in.) with Darth stand and Vessel stand 611.90 mm (24.09 in.) with Pafilia X stand NOTE: The width of your computer varies depending on the stand installed. Depth 42 mm (1.65 in.
Chipset Table 8. Chipset Description Values Chipset Integrated in the processor Processor 10th Generation Intel Core i3/i5/i7 DRAM bus width 64 bit Flash EPROM 16 MB PCIe bus PCIe Gen2 Operating system • • Windows 10 Home (64-bit) Windows 10 Professional (64-bit) Memory Table 9.
Description Values • • One USB 3.1 Gen 1 port with PowerShare One USB 3.1 Gen 2 (Type-C) port Audio Audio-out port Video • • Memory card reader One SD-card slot Power port One 4.5 mm x 2.9 mm DC-in adapter port Security Wedge-shaped lock One HDMI 1.4b port One HDMI-in port Internal: PCIe expansion card slots Not supported M.2 • • One M.2 slot for Wi-Fi and Bluetooth combo card One PCIe/SATA M.
Description Values Bluetooth Bluetooth 5.0 Bluetooth 5.0 Audio Table 13. Audio specifications Description Values Controller Realtek ALC3289-CG Stereo conversion Supported Internal interface High definition audio interface External interface Universal Audio Jack/HDMI 1.
Description Values • • • • SD Extended Capacity (SDXC) card micro Secure Digital (mSD) micro Secure Digital High Capacity (mSDHC) micro Secure Digital Extended Capacity (mSDXC) Camera Table 16. Camera specifications Description Values Number of cameras One Type • • Location Front camera Sensor type CMOS sensor technology FHD RGB camera FHD RGB + infrared camera Resolution Camera Still image 2.
Description Values Megapixels 16.78 Color gamut 72% Pixels Per Inch (PPI) 82 Contrast ratio (min) 1000:1 Response time (max) 25 Refresh rate 60 Hz Horizontal view angle +/- 170 degrees Vertical view angle +/- 170 degrees Pixel pitch 0.3114 x 0.3114 Power consumption (maximum) 14.25 W Anti-glare vs glossy finish Anti-glare Touch options Yes Power adapter Table 18. Power adapter specifications Description Values Type 90 W 130 W Diameter (connector) 4.5 mm 4.
Table 20. Integrated graphics specifications Integrated graphics Controller External display support Memory size Processor Intel UHD Graphics 620 One HDMI 1.4 port Shared system memory 10th Generation Intel Core i3/i5/i7 Computer environment Airborne contaminant level: G1 as defined by ISA-S71.04-1985 Table 21.
5 Getting help and contacting Dell Self-help resources You can get information and help on Dell products and services using these self-help resources: Table 22. Self-help resources Self-help resources Resource location Information about Dell products and services www.dell.com My Dell app Tips Contact Support In Windows search, type Contact Support, and press Enter. Online help for operating system www.dell.
