DELL Inspiron 17R 5721 Laptop Tech Specs

DELL Inspiron 17R 5721 Laptop

The new Inspiron 17R combines desktop power and laptop mobility, featuring a 43.9 cm screen.


Intel Celeron 887 processor (2M Cache, 1.5 GHz) (region-specific option)
Intel Pentium 977 processor (2M Cache, 1.4 GHz) (region-specific option)
3rd Generation Intel Core i3-3217U processor (3M Cache, 1.8 GHz) (std/base)
3rd Generation Intel Core i5-3317U processor (3M Cache, up to 2.6 GHz) (opt)
3rd Generation Intel Core i7-3517U processor (4M Cache, up to 3.0 GHz) (opt)

Operating System

Windows 8
Windows 8 Pro
Windows 8 Single Language (Emerging Markets)


2GB Shared Dual Channel DDR3 1600 MHz Memory
4GB Shared Dual Channel DDR3 1600 MHz Memory
6GB Shared Dual Channel DDR3 1600 MHz Memory
8GB Shared Dual Channel DDR3 1600 MHz Memory


Mobile Intel HM76 Express Chipset

Video Card

Intel HD Graphics (for Intel Celeron & Pentium processors)
Intel HD Graphics 4000 (for 3rd Gen Intel CoreTM i3, i5, i7 processors)
AMD Radeon HD7670M with 1GB DDR3 VRAM (opt)
AMD Radeon HD8730M with 2GB DDR3 VRAM (opt)


17.3 inch LED Backlit Display with Truelife and HD+ resolution (1600 x 900)
17.3 inch LED Backlit Display with Anti-glare and FHD resolution (1920 x 1080)

Audio and Speakers

Stereo speakers with Waves MaxxAudio 4 processing
Built-in digital microphone

Hard Drive

Up to 1000GB SATA hard drive (5400RPM)

Optical Drive

Tray-loading DVD+/-RW


6-cell/3.0Ah (65 WHr) Lithium Ion


Native HD 1.0MP webcam with digital microphone


Intel Centrino Wireless-N 2230, 802.11b/g/n + BT4.0

Wired communications

Integrated Ethernet 10/100

Ports, Slots & Chassis

Externally Accessible
(2) USB 3.0 + (2) USB 2.0
RJ45 Ethernet
HDMI v1.4a
Combination headphone/ microphone jack
Kensington Security Lock
AC Power In
Multi-media Card Reader

Digital (SD) Memory Card
Secure Digital High Capacity (SDHC)
Secure Digital Extended Capacity (SDXC) with UHS 50MB/Sec
Memory Stick (MS)
Memory Stick PRO (MS Pro)
Memory Stick XC (MSXC)
Multi Media Card (MMC)
Multi Media Card plus (MMC+) Supported in MMC compatibility mode only
Dimensions & Weight

Width: 16.22” (412mm)
Height: 1.12” (28.34mm) front / 1.4” (35.6mm) with 6-cell/65 WHr battery
Depth: 10.63” (270mm)
Starting weight of 6.02 lbs (2.73 kg) with 6-cell/65 WHr battery

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