Technology And Components; Power Adapter; Processors - Dell Precision 7720 Owner's Manual

This chapter details the technology and components available in the systems.
Topics:
•

Power adapter

•

Processors

• Chipset
• Memory features
• Verifying system memory in setup
• Verifying system memory
• Testing memory using ePSA
• Display
• Camera features
• Hard drive
• USB features
• HDMI 1.4
Power adapter
This laptop is shipped with 240 W power adapters.
WARNING: When you disconnect the power adapter cable from the laptop, grasp the connector, not the cable itself, and then
pull firmly but gently to avoid damaging the cable.
WARNING: The power adapter works with electrical outlets worldwide. However, power connectors and power strips vary among
countries. Using an incompatible cable or improperly connecting the cable to the power strip or electrical outlet may cause fire or
equipment damage.
Processors
Latitude 7720 is shipped with any of the following processors:
7th generation processors (KabyLake)
• Intel Core Xeon E3-1535M v6 (Quad Core Xeon 3.10GHz, 4.20GHz Turbo, 8MB 45W)
• Intel Core Xeon E3-1505M v6 (Quad Core Xeon 3.00GHz, 4.00GHz Turbo, 8MB 45W)
• Intel Core i7-7920HQ (Quad Core 3.10GHz, 4.10GHz Turbo, 8MB 45W)
• Intel Core i7-7820HQ (Quad Core 2.90GHz, 3.90GHz Turbo, 8MB 45W)
• Intel Core i7-7700HQ (Quad Core 2.80GHz, 3.80GHz Turbo, 6MB 45W)- non vPro
• Intel Core i5-7440HQ (Quad Core 2.80GHz, 3.80GHz Turbo, 6MB 45W)
• Intel Core i5-7300HQ (Quad Core 2.50GHz, 3.50GHz Turbo, 6MB 45W)
6th generation processors (SkyLake)
• Intel Core Xeon E3-1575M v5 (Quad Core Xeon 3.00GHz, 3.90GHz Turbo, 8MB 45W)
• Intel Core Xeon E3-1545M v5 (Quad Core Xeon 2.90GHz, 3.80GHz Turbo, 8MB 45W)

Technology and components

Technology and components
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