Dell Inspiron 17R 5721 Specifications
Summary
This document provides specifications for Dell Inspiron 17/17R laptops (models 3721, 5721, 3737, and 5737). It details physical dimensions, weight, processor options including Intel Pentium Dual Core and Core i3/i5/i7, memory configurations up to 16GB, storage options, and port configurations. The manual includes display specifications, graphics options, battery details, and operating environment requirements. This technical reference is intended for customers, sales representatives, and support technicians evaluating or supporting these Inspiron laptop models.
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Specifications
© 2013 Dell Inc. Trademarks used in this text: Dell™, the DELL logo, and Inspiron™ are trademarks of Dell Inc. Intel®, Pentium®, and Celeron® are registered trademarks and Core™ is a trademark of Intel Corporation in the U.S. and other countries. Bluetooth® is a registered trademark owned by Bluetooth SIG, Inc. and is used by Dell under license. Blu-ray Disc™ is a trademark owned by the Blu-ray Disc Association (BDA) and licensed for use on discs and players. 2013 - 10 Rev. A00 Regulatory model: P17E | Type: P17E001/P17E002 Computer model: Inspiron 3721/5721/3737/5737
Page Summary Contents For Dell Inspiron 17R 5721 Specifications
Manual Details
| Brand | Dell |
|---|---|
| Pages | 7 |
| File Size | 133.68 KB |
| Published | June 25, 2026 |
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Frequently Asked Questions
What is the minimum required memory capacity and type?
The system supports Dual-channel DDR3 (Inspiron 3721/5721) or Dual-channel DDR3L (Inspiron 3737/5737), with configurations including 2 GB up to 16 GB.
Does the laptop have a built-in optical drive?
Yes, it includes one 9.5 mm drive that supports DVD+/-RW and optionally Blu-ray RW.
What ports are available for connecting external devices?
External connections include one RJ45 Network port, two USB 3.0 ports, two USB 2.0 ports, one HDMI port, and a headphone/microphone combo jack.
What is the maximum weight depending on the battery installed?
With a 6-cell battery, the Inspiron 5721/3737/5737 weighs a maximum of 2.95 kg (6.50 lb).
What are the operational temperature ranges for key components?
The operating temperature for the computer environment is 0 °C to 35 °C, while the power adapter operates from 0 °C to 40 °C.