DELL Inspiron 15R (5521) Laptop Tech Specifications

DELL Inspiron 15R 5521 Laptop

The new Inspiron 15R laptop features a 39.6 cm screen, brushed aluminum finish, plus a thin and lightweight design.


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) (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 4000
AMD Radeon HD7670M 1GB DDR3 graphics memory (opt)
AMD Radeon HD8750M 2GB DDR3 graphics memory (opt)


15.6 inch LED Backlit Display with Truelife and HD resolution (1366 x 768)
15.6 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


4-cell/2.8Ah (40 WHr) Lithium Ion
6-cell/3.0Ah (65 WHr) Lithium Ion (opt)


Native HD 1.0MP webcam with digital microphone


Dell Wireless 1703 802.11b/g/n, Bluetooth v4.0+LE
Dell Wireless 1704 802.11b/g/n, Bluetooth v4.0+LE
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 3.0 RJ45 EthernetHDMI v1.4a
Headphone jack
Microphone jack
Kensington Security Lock
AC Power In

Multi-media Card Reader

Digital (SD) Memory CardSecure 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: 14.8” (376mm) Height: 0.98” (24.9mm) front /1.0” (25.3mm) back with 4-cell/40 WHr battery or 1.23” (31.3mm) back with 6-cell/65 WHr battery
Depth: 10.2” (259mm)
Starting weight of 4.89 lbs (2.22 kg) with 4-cell/40 WHr battery or 5.12 lb (2.32 kg) with 6-cell/65 WHr battery
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