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Black Dell G15 5520 gaming laptop, 15.6 inch screen, matte finish, orange backlit keyboard with numeric keypad

DELL

DELL G15 5520 laptop i7-12700H RTX 3060 64GB 4TB USB-C Pro

SKU CH-4140-RRAQA

A 15.6 inch FHD 120Hz gaming laptop with an Intel Core i7-12700H, GeForce RTX 3060 6GB, 64GB DDR5 and 4TB SSD

  • ColorBlack
  • Operating SystemWindows 11 Pro
  • CPU TypeIntel Core i7 12th Gen
  • Processor NameIntel Core i7-12700H
  • Turbo Frequency4.7 GHz
  • Number of Cores14-core (6P+8E) Processor

Options 64GB/4TB

  • 14-core i7-12700H up to 4.7 GHz drives heavy multitasking
  • 6" FHD 120 Hz display gives smooth motion in games
  • RTX 3060 6 GB GDDR6 renders modern titles at high settings
  • 64 GB DDR5 plus 4 TB SSD handles large projects instantly
  • Thunderbolt 4 plus Wi-Fi 6 and Bluetooth 5.0 keep you connected

Dell G15 5520 gaming laptop

The Dell G15 5520 is a 15.6 inch gaming laptop built around a 12th Generation Intel Core i7-12700H processor with 14 cores and 20 threads. It ships with 64GB of DDR5 memory and a 4TB PCIe SSD, running Windows 11 Pro out of the box. The configuration targets users who want high core counts and large storage in a single portable chassis.

Sustained load behaviour

The 120Hz FHD display with 250 nits brightness pairs with an NVIDIA GeForce RTX 3060 laptop GPU carrying 6GB of GDDR6 video memory. Under continuous gaming or rendering workloads the 14-core hybrid architecture balances performance and efficient cores to maintain clocks while thermals are managed by the internal cooling system. The 24MB cache helps keep data close during extended sessions.

Installation and common issues

The unit arrives with the original seal opened by engineers for the memory and storage upgrades, so no further hardware installation is required by the buyer. Wireless connectivity uses Intel WiFi 6 AX201 and Bluetooth 5.0, while wired networking relies on a Killer 2500 Mbps Ethernet port. External displays connect through the Thunderbolt 4 USB-C port with DisplayPort alt mode or the HDMI 2.1 output.

Highlights

  • 14-core i7-12700H up to 4.7 GHz drives heavy multitasking
  • 6" FHD 120 Hz display gives smooth motion in games
  • RTX 3060 6 GB GDDR6 renders modern titles at high settings
  • 64 GB DDR5 plus 4 TB SSD handles large projects instantly
  • Thunderbolt 4 plus Wi-Fi 6 and Bluetooth 5.0 keep you connected

Specifications

SeriesRaider
ModelG15 5520 15
ColorBlack
Operating SystemWindows 11 Pro
CPU TypeIntel Core i7 12th Gen
Processor NameIntel Core i7-12700H
Turbo Frequency4.7 GHz
Number of Cores14-core (6P+8E) Processor
Screen Size15.6"
TouchscreenNon-Touch Screen
Display TypeFHD
Resolution1920 x 1080
Display FeaturesLED backlight
GPU/VPUGeForce RTX 3060 Laptop GPU
Video Memory6GB
Graphic TypeDedicated Card
SSD4TB
HDDNo
Memory64GB
Optical Drive TypeNo
BluetoothYes
USB3
HDMI1 x HDMI
Audio Ports1 x Headphone/Microphone Combo Jack
AudioIntegrated Sound card
SpeakerInternal Speakers
TouchpadYes
KeyboardFull size with Keyboard light
Backlit KeyboardBacklit
WebcamYes
StyleStandard
TypeHome / Personal
UsageConsumer
Weight5 - 5.9 lbs.
Package ContentLaptop, Charger

Other versions of this model

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Questions about this item

How loud or hot does the i7-12700H and RTX 3060 get during long gaming sessions?

The 14-core i7-12700H and RTX 3060 6 GB GDDR6 are cooled in a 0.98-inch chassis weighing 5.37 pounds; sustained loads will spin the fans audibly and warm the keyboard deck.

What must I already own to use the Thunderbolt 4 USB-C port for an external display?

A monitor with DisplayPort alt mode or an HDMI 2.1 cable for the HDMI port; the USB-C port carries video but does not supply Thunderbolt docking power.

Will my older USB 3.0 peripherals work with the three Type-A ports on this G15 5520?

Yes, the three SuperSpeed USB 3.2 Gen 1 Type-A ports are backward compatible with USB 3.0 and 2.0 devices at up to 5 Gbps.

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