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Thin 15.6 inch silver and black laptop with matte screen and slim bezels

DELL

DELL Precision 5520 i7-7820HQ 8GB 256GB M1200 4GB 15.6 laptop

SKU CH-JBQ0-RCK5J

15.6-inch FHD mobile workstation with a 2.90 GHz Intel Core i7-7820HQ, 8 GB DDR4, 256 GB SSD and NVIDIA Quadro M1200 4 GB GDDR5 graphics

  • ColorBlack / Silver
  • Other FeaturesSupport for two storage devices: one M.2 PCIe NVMe solid sta
  • Software IncludedA fresh Windows 10 is installed and no additional software i
  • Package ContentDell Precision 5520, Pre installed Windows 10 Pro 64Bit, and
  • Operating SystemWindows 10 Pro
  • CPU TypeIntel Core i7 7th Gen
  • Quad-core i7-7820HQ at 2.90 GHz drives demanding workloads
  • Quadro M1200 with 4 GB GDDR5 accelerates professional 3D apps
  • 6″ 1920×1080 IPS anti-glare panel gives wide viewing angles
  • Two DDR4 slots support up to 32 GB for future expansion
  • Thunderbolt 3 plus USB 3.0 and HDMI connect peripherals fast

Mobile workstation for professional workloads

The Dell Precision 5520 combines an Intel Core i7-7820HQ processor at 2.90 GHz with 8 GB DDR4 memory and a 256 GB SSD. An NVIDIA Quadro M1200 GPU provides 4 GB GDDR5 dedicated video memory for certified applications. The 15.6 inch FHD IPS anti-glare display runs at 1920 x 1080 resolution. Windows 10 Pro 64-bit is pre-installed.

Sustained performance under load

The quad-core CPU maintains 2.90 GHz base frequency during extended compute tasks while the Quadro M1200 delivers stable frame rates in CAD and 3D rendering workflows. Dual memory slots support up to 32 GB DDR4 for larger datasets. The M.2 PCIe NVMe slot and 2.5 inch bay allow storage expansion without opening the chassis. Thunderbolt 3 enables external GPU or storage enclosures for additional throughput.

Thermals, noise and power

The slim 0.450 inch profile houses a cooling system designed for mobile workstation duty cycles. Fan noise remains moderate during typical office and design workloads. The included power adapter supplies sufficient wattage for the CPU, discrete GPU and charging simultaneously. Battery life is guaranteed to hold a charge for mobile use. Weight measures 3.9300 pounds for transport between workspaces.

Points forts

  • Quad-core i7-7820HQ at 2.90 GHz drives demanding workloads
  • Quadro M1200 with 4 GB GDDR5 accelerates professional 3D apps
  • 6″ 1920×1080 IPS anti-glare panel gives wide viewing angles
  • Two DDR4 slots support up to 32 GB for future expansion
  • Thunderbolt 3 plus USB 3.0 and HDMI connect peripherals fast

Caractéristiques

BrandDELL
SeriesPrecision
Model5520
ColorBlack / Silver
Other FeaturesSupport for two storage devices: one M.2 PCIe NVMe solid state drive and one 2.5” SSD/HDD drive
Software IncludedA fresh Windows 10 is installed and no additional software is included
Package ContentDell Precision 5520, Pre installed Windows 10 Pro 64Bit, and Power Adapter
Operating SystemWindows 10 Pro
CPU TypeIntel Core i7 7th Gen
Screen Size15.6"
TouchscreenNon-Touch Screen
Resolution1920 x 1080
Video Memory4 GB
Graphic TypeDedicated
SSD256GB
HDDNo
Memory8GB
Memory Slot (Total)2
Max Memory Supported32 GB
Optical Drive TypeNo
BluetoothBluetooth 4.2
HDMI1
Backlit KeyboardFull Size
WebcamYes
StyleStandard
TypeMainstream
UsageBusiness
AC Adapter/ChargerYes
BatteryLithium Ion
Dimensions (W x D x H)Height 0.450 x Length 9.270 x Width 14.060
Weight3.9300
Consumer AlertGrade A Refurbished

Questions sur cet article

How loud or hot does the i7-7820HQ get when the Precision 5520 runs all day?

The Intel Core i7-7820HQ at 2.90 GHz and the Quadro M1200 share a thin 0.450-inch chassis, so sustained loads will spin the fans audibly and warm the palm-rest area.

What must I already own to use the Thunderbolt 3 port on this Precision 5520?

You need a Thunderbolt 3 cable and a compatible dock, monitor or storage device; the port also carries USB 3.0 and DisplayPort signals for non-Thunderbolt gear.

Will my older USB 3.0 hard drive work with the two USB 3.0 PowerShare ports on this laptop?

Yes, the two USB 3.0 ports are backward-compatible and provide PowerShare charging even when the system is asleep or off.

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