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Dell Inspiron 5721 User Manual

Dell Inspiron 5721
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Inspiron 17/17R
Owner’s Manual
Computer model: Inspiron 3721/5721
Regulatory model: P17E
Regulatory type: P17E001
book.book Page 1 Friday, December 14, 2012 3:32 PM

Table of Contents

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Dell Inspiron 5721 Specifications

General IconGeneral
Bus typeDMI
SteppingL1
Tjunction105 °C
Processor cache4 MB
Processor cores2
System bus rate5 GT/s
Processor familyIntel® Core™ i7
Processor seriesIntel Core i7-3500 Mobile series
Processor socketBGA 1023
Processor threads4
Processor codenameIvy Bridge
Processor frequency2 GHz
Processor cache typeSmart Cache
Processor lithography22 nm
Processor manufacturerIntel
Processor front side bus- MHz
PCI Express slots version2.0
Processor boost frequency3.1 GHz
Processor operating modes64-bit
ECC supported by processorNo
PCI Express configurations1x8, 1x16, 2x4, 2x8
Thermal Design Power (TDP)17 W
CPU multiplier (bus/core ratio)20
Maximum number of PCI Express lanes16
Motherboard chipsetIntel HM76 Express
Memory slots2x SO-DIMM
Internal memory8 GB
Memory clock speed1600 MHz
Memory form factorSO-DIMM
Internal memory typeDDR3-SDRAM
Memory layout (slots x size)2 x 4 GB
LightScribe-
AC adapter includedYes
Disc types supportedCD, DVD
Intel® Virtualization Technology (Intel® VT)VT-d, VT-x
HDD size2.5 \
HDD speed5400 RPM
HDD interfaceSATA
Storage mediaHDD
Optical drive typeDVD Super Multi DL
Total storage capacity1000 GB
Compatible memory cardsMemory Stick (MS), MMC, MMC+, MS PRO, MSXC, SD, SDHC, SDXC
Number of HDDs installed1
Display diagonal17.3 \
Native aspect ratio16:9
On-board graphics card ID0x166
Discrete graphics card modelAMD Radeon HD 8730M
On-board graphics card modelIntel® HD Graphics 4000
Discrete graphics card memory2 GB
Discrete graphics memory typeGDDR5
On-board graphics card familyIntel® HD Graphics
On-board graphics card base frequency350 MHz
On-board graphics card dynamic frequency (max)1200 MHz
Audio systemWaves MaxxAudio 4
Front camera resolution (numeric)1 MP
Data networkNot supported
Wi-Fi standards802.11b, 802.11g, Wi-Fi 4 (802.11n)
Bluetooth version4.0
Ethernet LAN data rates10, 100 Mbit/s
HDMI version1.4a
Charging port typeDC-in jack
USB 2.0 ports quantityUSB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
VGA (D-Sub) ports quantity0
Pointing deviceTouchpad
Operating system installedWindows 8
Form factorClamshell
Product typeLaptop
Product colorCharcoal
Processor codeSR0XG
Processor ARK ID72054
Processor package size31 x 24 (BGA1023) mm
Supported instruction setsAVX
Intel Identity Protection Technology version1.00
Battery capacity65 Wh
Battery life (max)- h
Number of battery cells6
Cable lock slot typeKensington
Cables includedAC
AC adapter power65 W
Weight and Dimensions IconWeight and Dimensions
Depth270 mm
Width412 mm
Weight2730 g
Height (rear)35.6 mm
Height (front)28.34 mm

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