Product comparison · 2 laptops

ASUSPRO B551LA-XO091G laptop Intel® Core™ i5 i5-4200U vs ASUSPRO BU401LA-CZ127G laptop Intel® Core™ i5 i5-4200U

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  • 151specifications compared
  • 20differ
  • 131identical
  • 23known for one product only

Key differences

  • Display diagonal
    • ASUSPRO B551LA-XO091G laptop Intel® Core™ i5 i5-4200U:39.6 cm (15.6")
    • ASUSPRO BU401LA-CZ127G laptop Intel® Core™ i5 i5-4200U:35.6 cm (14")
  • Memory slots
    • ASUSPRO B551LA-XO091G laptop Intel® Core™ i5 i5-4200U:2x SO-DIMM
    • ASUSPRO BU401LA-CZ127G laptop Intel® Core™ i5 i5-4200U:1x SO-DIMM
  • Maximum internal memory
    • ASUSPRO B551LA-XO091G laptop Intel® Core™ i5 i5-4200U:16 GB
    • ASUSPRO BU401LA-CZ127G laptop Intel® Core™ i5 i5-4200U:12 GB
  • Total storage capacity
    • ASUSPRO B551LA-XO091G laptop Intel® Core™ i5 i5-4200U:500 GB
    • ASUSPRO BU401LA-CZ127G laptop Intel® Core™ i5 i5-4200U:128 GB
  • Storage media
    • ASUSPRO B551LA-XO091G laptop Intel® Core™ i5 i5-4200U:HDD
    • ASUSPRO BU401LA-CZ127G laptop Intel® Core™ i5 i5-4200U:SSD
  • Optical drive type
    • ASUSPRO B551LA-XO091G laptop Intel® Core™ i5 i5-4200U:DVD Super Multi
    • ASUSPRO BU401LA-CZ127G laptop Intel® Core™ i5 i5-4200U:No
  • Bluetooth
    • ASUSPRO B551LA-XO091G laptop Intel® Core™ i5 i5-4200U:Yes
    • ASUSPRO BU401LA-CZ127G laptop Intel® Core™ i5 i5-4200U:No
  • USB 2.0 ports quantity
    • ASUSPRO B551LA-XO091G laptop Intel® Core™ i5 i5-4200U:1
    • ASUSPRO BU401LA-CZ127G laptop Intel® Core™ i5 i5-4200U:0

Side by side

Differences highlightedShow differences only (on)
Comparison of B551LA-XO091G, BU401LA-CZ127G
174 specifications
Display1 differ
Display diagonalDiffers39.6 cm (15.6")35.6 cm (14")
Display surfaceKnown for oneUnknown — not stated by the sourceMatt
Memory2 differ
Memory form factorKnown for oneUnknown — not stated by the sourceOn-board + SO-DIMM
Memory slotsDiffers2x SO-DIMM1x SO-DIMM
Maximum internal memoryDiffers16 GB12 GB
Maximum internal memory (64-bit)Known for oneUnknown — not stated by the source12 GB
Memory clock speedKnown for one1600 MHzUnknown — not stated by the source
Memory layout (slots x size)Known for one1 x 4 GBUnknown — not stated by the source
Storage3 differ
Total storage capacityDiffers500 GB128 GB
Storage mediaDiffersHDDSSD
HDD sizeKnown for oneUnknown — not stated by the source2.5"
Number of SSDs installedKnown for oneUnknown — not stated by the source1
SSD capacityKnown for oneUnknown — not stated by the source128 GB
Optical drive typeDiffersDVD Super MultiNo
Number of HDDs installedKnown for one1Unknown — not stated by the source
HDD capacityKnown for one500 GBUnknown — not stated by the source
HDD interfaceKnown for oneSATA IIIUnknown — not stated by the source
Network2 differ
Wi-Fi standardsDiffers802.11b, 802.11g, Wi-Fi 4 (802.11n)802.11g, Wi-Fi 4 (802.11n)
Wi-Fi data rate (max)Known for oneUnknown — not stated by the source300 Mbit/s
BluetoothDiffersYesNo
Ports & interfaces4 differ
USB 2.0 ports quantityDiffers10
HDMI ports quantityDiffers01
Docking connectorDiffersYesNo
SmartCard slotDiffersYesNo
Mini DisplayPorts quantityKnown for one1Unknown — not stated by the source
Keyboardidentical
Numeric keypadKnown for oneYesUnknown — not stated by the source
Full-size keyboardKnown for oneYesUnknown — not stated by the source
Software2 differ
Operating system installedDiffersWindows 8.1 ProWindows 7 Professional
Recovery operating systemDiffersWindows 7 ProfessionalWindows 8 Pro
Processor special features1 differ
Intel® Small Business Advantage (Intel® SBA)DiffersNoYes
Batteryidentical
Battery technologyKnown for oneUnknown — not stated by the sourceLithium Polymer (LiPo)
Battery capacityKnown for oneUnknown — not stated by the source6840 mAh
Number of battery cellsKnown for one4Unknown — not stated by the source
Power1 differ
AC adapter output voltageDiffers19 V90 V
Security1 differ
Password protection typeDiffersBIOS, HDDBIOS, HDD, User
Certificatesidentical
Compliance certificatesKnown for oneUnknown — not stated by the sourceRoHS
Wi-Fi certifiedKnown for oneUnknown — not stated by the sourceYes
CertificationKnown for oneUnknown — not stated by the sourceUL, TUV, MIC, CE, FCC, BSMI, C-TICK / NZ A-Tick, CCC, GOST-R, CB, EPEAT, IDA, CECP, WEEE, Erp 2013, FIPS 201, TCO4.0, JATE
Weight & dimensions3 differ
WeightKnown for oneUnknown — not stated by the source1.64 kg
WidthDiffers383 mm339 mm
DepthDiffers259 mm234 mm
HeightDiffers26 mm19.8 mm
Packaging contentidentical
ManualKnown for oneUnknown — not stated by the sourceYes

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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