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Product comparison · 2 laptops

Dell 14 Rugged Extreme (7404) vs Dell Inspiron 3531 Intel® Celeron® N2830 Laptop

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  • 145specifications compared
  • 73differ
  • 72identical
  • 61known for one product only

Key differences

  • Display diagonal
    • 35.6 cm (14")
    • 39.6 cm (15.6")
  • Touchscreen
    • Yes
    • No
  • Pixel pitch
    • 0.1875 x 0.1875 mm
    • 0.252 x 0.252 mm
  • Processor family
    • Intel® Core™ i5
    • Intel® Celeron®
  • Processor model
    • i5-4300U
    • N2830
  • Processor threads
    • 4
    • 2
  • Processor boost frequency
    • 2.9 GHz
    • 2.41 GHz
  • Processor frequency
    • 1.9 GHz
    • 2.16 GHz

Side by side

Differences highlightedShow differences only
206 specifications
A

Dell

14 Rugged Extreme (7404)View product
B

Dell

Inspiron 3531 Intel® Celeron® N2830 Laptop

Model 3531

View product
Designidentical
Housing materialKnown for oneMagnesium, Polymer
Display3 differ
Display diagonalDiffers35.6 cm (14")39.6 cm (15.6")
TouchscreenDiffersYesNo
Touchscreen typeKnown for oneResistive
HD typeKnown for oneHD
Pixel pitchDiffers0.1875 x 0.1875 mm0.252 x 0.252 mm
Processor15 differ
Processor familyDiffersIntel® Core™ i5Intel® Celeron®
Processor generationKnown for one4th gen Intel® Core™ i5
Processor modelDiffersi5-4300UN2830
Processor threadsDiffers42
Processor boost frequencyDiffers2.9 GHz2.41 GHz
Processor frequencyDiffers1.9 GHz2.16 GHz
System bus rateKnown for one5 GT/s
Processor cacheDiffers3 MB1 MB
Processor cache typeDiffersSmart CacheL2
Processor socketDiffersBGA 1168BGA 1170
Processor operating modesDiffers64-bit32-bit, 64-bit
Processor seriesDiffersIntel Core i5-4300 Mobile seriesIntel Celeron Processor N2000 Series for Mobile
Processor codenameDiffersHaswellBay Trail
Bus typeKnown for oneDMI2
SteppingDiffersD0C0
Thermal Design Power (TDP)Differs15 W7.5 W
Maximum number of PCI Express lanesDiffers124
PCI Express configurationsDiffers4x1, 2x41x4
Scenario Design Power (SDP)Known for one4.5 W
Memory5 differ
Internal memoryDiffers8 GB4 GB
Memory layout (slots x size)Differs2 x 4 GB1 x 4 GB
Memory slotsDiffers2x SO-DIMM1x SO-DIMM
Maximum internal memoryDiffers16 GB4 GB
Maximum internal memory (64-bit)Differs16 GB4 GB
Storage3 differ
Total storage capacityDiffers256 GB500 GB
Storage mediaDiffersSSDHDD
Number of SSDs installedKnown for one1
SSD capacityKnown for one256 GB
Optical drive typeDiffersDVD-RWNo
Number of HDDs installedKnown for one1
HDD capacityKnown for one500 GB
HDD interfaceKnown for oneSATA
HDD speedKnown for one5400 RPM
HDD sizeKnown for one2.5"
Compatible memory cardsKnown for oneMemory Stick (MS), SD, SDHC
Graphics3 differ
On-board graphics card modelDiffersIntel® HD Graphics 4400Intel® HD Graphics
Maximum on-board graphics card memoryKnown for one1.74 GB
On-board graphics card base frequencyDiffers200 MHz313 MHz
On-board graphics card dynamic frequency (max)Differs1100 MHz750 MHz
On-board graphics card DirectX versionKnown for one12
On-board graphics card IDKnown for one0xA16
On-board graphics card burst frequencyKnown for one750 MHz
Audio2 differ
Audio systemDiffersHDMaxxAudio
Number of built-in speakersDiffers12
Speakers manufacturerKnown for oneWaves
Cameraidentical
Swivel webcamKnown for oneNo
Rear cameraKnown for oneNo
Front camera resolution (numeric)Known for one0.92 MP
Front camera resolutionKnown for one1280 x 720 pixels
Video capturing speedKnown for one30 fps
Network2 differ
Wi-Fi standardsDiffers802.11a, 802.11b, 802.11g802.11b, 802.11g, Wi-Fi 4 (802.11n)
Ethernet LANDiffersYesNo
Ethernet LAN data ratesKnown for one10,100,1000 Mbit/s
Ports & interfaces6 differ
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers20
Ethernet LAN (RJ-45) portsDiffers20
VGA (D-Sub) ports quantityDiffers10
Docking connectorDiffersYesNo
ExpressCard slotDiffersYesNo
Serial ports quantityKnown for one2
Total number of SATA connectorsDiffers42
Number of SATA III connectorsKnown for one4
USB Sleep-and-ChargeKnown for oneYes
USB Sleep-and-Charge portsKnown for one1
CardBus PCMCIA slots quantityKnown for one0
CardBus PCMCIA slot typeKnown for oneNo
SmartCard slotKnown for oneNo
Keyboard1 differ
Numeric keypadDiffersNoYes
Windows keysKnown for oneYes
Software1 differ
Operating system installedDiffersWindows 7 ProfessionalWindows 8.1
Processor special features20 differ
Embedded options availableDiffersYesNo
Intel Identity Protection Technology versionDiffers1.000.00
Intel ME Firmware VersionKnown for one9.5
Intel Rapid Storage TechnologyDiffersYesNo
Intel Small Business Advantage (SBA) versionKnown for one1.00
Intel Smart Response Technology versionKnown for one1.00
Intel Stable Image Platform Program (SIPP)DiffersYesNo
Intel Stable Image Platform Program (SIPP) versionDiffers1.000.00
Intel TSX-NIKnown for oneNo
Intel TSX-NI versionKnown for one0.00
Intel Trusted Execution TechnologyDiffersYesNo
Intel VT-x with Extended Page Tables (EPT)DiffersYesNo
Intel Virtualization Technology for Directed I/O (VT-d)DiffersYesNo
Intel® AES New Instructions (Intel® AES-NI)DiffersYesNo
Intel® Active Management Technology (Intel® AMT)Known for oneNo
Intel® Anti-Theft Technology (Intel® AT)DiffersYesNo
Intel® Clear Video HD Technology (Intel® CVT HD)DiffersYesNo
Intel® High Definition Audio (Intel® HD Audio)Known for oneYes
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersYesNo
Intel® Identity Protection Technology (Intel® IPT)DiffersYesNo
Intel® InTru™ 3D TechnologyDiffersYesNo
Intel® Insider™DiffersYesNo
Intel® Matrix Storage Technology (Intel® MST)Known for oneNo
Intel® Rapid Start TechnologyKnown for oneNo
Intel® Small Business Advantage (Intel® SBA)Known for oneYes
Intel® Smart CacheKnown for oneYes
Intel® Smart Response TechnologyKnown for oneYes
Intel® Turbo Boost TechnologyDiffers2.0No
Processor ARK IDDiffers7630881071
Processor codeDiffersSR1EDSR1W4
Processor package sizeDiffers40 x 24 x 1.5 mm25 x 27 mm
Supported instruction setsKnown for oneAVX 2.0, SSE4.1, SSE4.2
Thermal Monitoring TechnologiesDiffersYesNo
UARTKnown for oneYes
Graphics & IMC lithographyKnown for one22 nm
Intel® Virtualization Technology (Intel® VT)Known for oneVT-x
Brand-specific featuresidentical
Dell E-Value CodeKnown for oneCA002L74042WER
Battery2 differ
Number of battery cellsDiffers64
Battery capacityDiffers65 Wh40 Wh
Battery recharge timeKnown for one4 h
Poweridentical
Power auto-sensingKnown for oneYes
Securityidentical
Fingerprint readerKnown for oneYes
Operational conditions5 differ
Operating temperature (T-T)Differs-29 - 63 °C0 - 40 °C
Storage temperature (T-T)Differs-51 - 71 °C-40 - 70 °C
Storage relative humidity (H-H)Differs0 - 95%10 - 95%
Operating altitudeDiffers-15.24 - 4572 m-15.2 - 3048 m
Non-operating altitudeDiffers-15.24 - 9144 m-15.20 - 10668 m
Operating shockKnown for one110 G
Non-operating shockKnown for one160 G
Operating vibrationKnown for one0.66 G
Non-operating vibrationKnown for one1.30 G
Sustainabilityidentical
Sustainability certificatesKnown for oneENERGY STAR
Weight & dimensions4 differ
WeightDiffers3.54 kg2.15 kg
WidthDiffers356 mm376 mm
DepthDiffers247 mm259 mm
HeightDiffers52 mm25.3 mm
Packaging contentidentical
Quick start guideKnown for oneYes
Other features1 differ
3DKnown for oneNo
Intel segment taggingDiffersEnterpriseHome office

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