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Product comparison · 2 laptops

HP ProBook 6550b Notebook PC vs Lenovo ThinkPad X201 NUSRJGE + Dockingstation

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  • 120specifications compared
  • 24differ
  • 96identical
  • 52known for one product only

Key differences

  • Display diagonal
    • 39.6 cm (15.6")
    • 30.7 cm (12.1")
  • Processor generation
    • 4th gen Intel® Core™ i5
    • Intel® Core™ i5
  • Processor model
    • i5-450M
    • i5-520M
  • Processor boost frequency
    • 2.66 GHz
    • 2.93 GHz
  • System bus rate
    • 4.8 GT/s
    • 2.5 GT/s
  • Processor socket
    • Socket 988
    • BGA 956
  • Stepping
    • K0
    • C2
  • HDD interface
    • SATA II
    • SATA

Side by side

Differences highlightedShow differences only
172 specifications
A

HP

ProBook 6550b Notebook PCView product
B

Lenovo

ThinkPad X201 NUSRJGE + DockingstationView product
Designidentical
Country of originKnown for oneChina
Display1 differ
Display diagonalDiffers39.6 cm (15.6")30.7 cm (12.1")
Display resolutionKnown for one1280 x 800 pixels
Native aspect ratioKnown for one16:10
Display surfaceKnown for oneGloss
Contrast ratio (typical)Known for one250:1
Processor7 differ
Processor generationDiffers4th gen Intel® Core™ i5Intel® Core™ i5
Processor modelDiffersi5-450Mi5-520M
Processor boost frequencyDiffers2.66 GHz2.93 GHz
System bus rateDiffers4.8 GT/s2.5 GT/s
Processor socketDiffersSocket 988BGA 956
Processor seriesDiffersIntel Core i5-400 SeriesIntel Core i5-500 Mobile Series
SteppingDiffersK0C2
Memoryidentical
Memory clock speedKnown for one1333 MHz
Memory upgradeKnown for one8 GB
Internal memory typeKnown for oneDDR3-SDRAM
Memory layout (slots x size)Known for one2 x 2 GB
Storage1 differ
HDD interfaceDiffersSATA IISATA
Maximum HDD capacityKnown for one500 GB
Total storage capacityKnown for one320 GB
Graphics1 differ
Discrete graphics cardKnown for oneYes
Discrete graphics card modelKnown for oneAMD Mobility Radeon HD 540v
Graphics card familyDiffersAMDIntel
Maximum graphics card memoryKnown for one0.384 GB
Audioidentical
Audio includedKnown for oneHP Premier Sound; Integrated stereo speakers; Integrated microphone (dual-microphone array when equipped with optional 2 MP webcam); Touch-sensitive controls
Audio systemKnown for oneHigh Definition Audio
Number of built-in speakersKnown for one2
Optical driveidentical
LightScribeKnown for oneYes
Network1 differ
Networking featuresDiffersIntegrated Intel 82577LC Gigabit Network ConnectionGigabit LAN, WLAN
Wireless technologyKnown for oneBroadcom 802.11b/g/n; HP Integrated Module with Bluetooth 2.1+EDR Wireless Technology
Mobile network connectionKnown for oneYes
Mobile network generationKnown for one3G
Ports & interfaces3 differ
eSATA ports quantityDiffers10
Firewire (IEEE 1394) portsDiffers10
Docking connectorDiffersNoYes
I/O portsKnown for one3 USB 2.0; 1 eSATA/USB 2.0 Combo; 1 external VGA monitor; 1 DisplayPort; 1 1394a; 1 serial; 1 stereo microphone in; 1 stereo headphone/line-out; 1 AC power; 1 RJ-11 (select models); 1 RJ-45; 1 docking connector; 1 secondary battery connector
Performance1 differ
Motherboard chipsetDiffersIntel® HM57 ExpressIntel® QM57 Express
Keyboardidentical
Keyboard layoutKnown for oneQWERTY
Keyboard typeKnown for oneFull-sized spill-resistant keyboard with drain and separate numeric keypad
Pointing deviceKnown for oneThinkPad UltraNav
Softwareidentical
Trial softwareKnown for oneMcAfee VirusScan Plus, Office Ready
Bundled softwareKnown for oneRescue and Recovery, Access Connections, Client Security Solution, ThinkVantage System Update, Fingerprint Software, Windows Live Toolbar & DesktopSearch, Roxio Creator Business Edition, Roxio MyDVD (DVD±RW)
Processor special features5 differ
Embedded options availableDiffersNoYes
Intel Trusted Execution TechnologyDiffersNoYes
Intel Virtualization Technology for Directed I/O (VT-d)DiffersNoYes
Intel® AES New Instructions (Intel® AES-NI)DiffersNoYes
Processor ARK IDDiffers4902247341
Processor codeKnown for oneSLBTZ
Batteryidentical
Number of battery cellsKnown for one6
Battery life (max)Known for one6 h
Poweridentical
AC adapter powerKnown for one65 W
Securityidentical
Security management descriptionKnown for oneHP ProtectTools Security Manager; Enhanced Pre-Boot Security; HP SpareKey; One-Step Logon; Setup Password; TPM 1.2 Embedded Security Chip; TPM Enhanced DriveLock; HP Disk Sanitizer; Lock slot; Support for Computrace LoJack Pro for HP ProtectTools
Fingerprint readerKnown for oneYes
Trusted Platform Module (TPM)Known for oneYes
Password protection typeKnown for oneBIOS
HDD user passwordKnown for oneYes
Operational conditionsidentical
Operating temperature (T-T)Known for one5 - 35 °C
Operating relative humidity (H-H)Known for one10 - 90%
Storage relative humidity (H-H)Known for one5 - 95%
Weight & dimensions4 differ
WeightDiffers2.51 kg1.4 kg
WidthDiffers371.4 mm295 mm
DepthDiffers248 mm210 mm
Height (front)Known for one3.48 cm
Dimensions (WxDxH)Differs371.4 X 248 X 34.8 mm295 x 210 x 35 mm
Weight (imperial)Known for oneWeight varies by configuration and component. Starting at 5.5 lb
HeightKnown for one35 mm
Hard driveidentical
Storage drive typeKnown for one320 GB 7200 rpm SATA II
Storage drive controllerKnown for oneSED SATA II (7200 rpm) SATA II (7200 rpm)
Other featuresidentical
Battery typeKnown for one6-cell (55 WHr) Li-Ion
Minimum storage drive spaceKnown for one250 GB
Power requirementsKnown for one90W HP AC Adapter; HP Fast Charge
Intel segment taggingKnown for oneEnterprise
Manageability featuresKnown for oneHP 3D DriveGuard
Expansion slotsKnown for one1 Express Card/54; 1 Media Card Reader An optional Integrated Smart Card Reader is available and replaces the ExpressCard/54 (or ExpressCard/34) slot.
Modem speedKnown for one56 Kbit/s
Packaging contentidentical
AC adapter includedKnown for oneYes

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