ENERAL
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Packaged Quantity1
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Platform TechnologyIntel vPro Technology
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Embedded SecurityTrusted Platform Module (TPM 1.2) Security Chip
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Operating SystemMicrosoft Windows 7 Professional 64-bit Edition (available through downgrade rights from Windows 8.1 Pro 64-bit) + Windows 8.1 Pro 64-bit License
-
Preinstalled OSWindows 7
-
ManufacturerLenovo
PROCESSOR / CHIPSET
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CPUIntel Core i5 (4th Gen) 4340M / 2.9 GHz
-
Max Turbo Speed3.8 GHz
-
Number of CoresQuad-Core
-
Cache6 MB
-
64-bit ComputingYes
-
Chipset TypeIntel QM87
-
FeaturesHyper-Threading Technology, Intel Turbo Boost Technology 2.0, integrated memory controller
CACHE MEMORY
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Installed Size6 MB
RAM
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Memory Speed1600 MHz
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Memory Specification CompliancePC3L-12800
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Configuration Features1 x 4 GB
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TechnologyDDR3L SDRAM
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Installed Size4 GB
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Rated Memory Speed1600 MHz
STORAGE
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InterfaceSerial ATA-600
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SSD CacheOptional (M.2)
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Optical DriveDVD-Writer removable
MEMORY
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RAM8 GB (1 x8 GB)
-
Max Supported Size32 GB
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TechnologyDDR3L SDRAM
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Speed1600 MHz / PC3L-12800
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Form FactorSO-DIMM 204-pin
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Slots Qty4
-
Empty Slots3
DISPLAY
-
LCD Backlight TechnologyLED backlight
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Widescreen DisplayYes
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Image Aspect Ratio16:9
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Monitor Featuresanti-glare
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TypeLED
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Diagonal Size (metric)39.6 cm
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Display Resolution AbbreviationFull HD
HARD DRIVE
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TypeHDD
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Capacity256 GB
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Hard Drive FeatureseDrive
AUDIO & VIDEO
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Multi-GPU Configuration1 single GPU card / integrated GPU
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Graphics ProcessorNVIDIA Quadro K1100M / Intel HD Graphics 4600
-
Video System FeaturesNVIDIA Optimus
-
Integrated WebcamYes
-
SoundStereo speakers, two microphones
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Audio CodecRealtek ALC3232
INPUT
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TypeTrackPoint, UltraNav, keyboard
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Featuresmulti-touch touchpad, spill-resistant
COMMUNICATIONS
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Wireless Protocol802.11a/b/g/n/ac, Bluetooth 4.0
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Wireless ControllerIntel Dual Band Wireless-AC 7260 – M.2 Card
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Wired ProtocolGigabit Ethernet
WIRELESS BROADBAND (WWAN)
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GenerationWWAN upgradable
OPTICAL STORAGE
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Drive TypeDVD-Writer
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TypeDVD-Writer
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Form Factorremovable
PROCESSOR
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CPU TypeCore i5
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Processor Numberi5-4340M
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Generation4
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ManufacturerIntel
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Clock Speed2.8 GHz
CARD READER
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Type4 in 1 card reader
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Supported Flash MemoryMultiMediaCard, SD Memory Card, SDHC Memory Card, SDXC Memory Card, SDXC UHS-II Memory Card
BATTERY
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Technology9-cell lithium ion
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Capacity99.9 Wh
-
Cells9-cell
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Technologylithium ion
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Run Time (Up To)11.1 hour(s)
AC ADAPTER
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InputAC 120/230 V (50/60 Hz)
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Output170 Watt
CONNECTIONS & EXPANSION
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Expansion Bays1 x Ultrabay
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Slots1 x ExpressCard/34 (1 free)
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Interfaces2 x USB 3.0
2 x USB 2.0
Mini DisplayPort/Thunderbolt combo
VGA
LAN
Headphone/microphone combo jack
Dock -
Memory Card Reader4 in 1 (SD Card, MultiMediaCard, SDHC Card, SDXC Card, SDXC UHS-II Card)
HEADER
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BrandLenovo
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Product LineLenovo ThinkPad W541
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Model20EF
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LocalizationEnglish
-
Packaged Quantity1
-
CompatibilityPC
NETWORKING
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Data Link ProtocolBluetooth 4.0, Ethernet, Fast Ethernet, Gigabit Ethernet, IEEE 802.11a, IEEE 802.11ac, IEEE 802.11b, IEEE 802.11g, IEEE 802.11n
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Interface (Bus) TypeM.2 Card
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Ethernet Controller(s)Intel I217-LM
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Wireless NICIntel Dual Band Wireless-AC 7260
MISCELLANEOUS
-
Case Materialglass-fiber reinforced plastic
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SecurityTrusted Platform Module (TPM 1.2) Security Chip, fingerprint reader
-
Features1 USB 2.0 (Always On), Intel Active Management Technology (iAMT), ThinkEngine, administrator password, hard drive password, power-on password
-
Compliant StandardsGREENGUARD, RoHS
-
Included Accessoriespower adapter
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Manufacturer Selling ProgramTopSeller
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Theft/Intrusion Protectionsecurity lock slot (cable lock sold separately)
-
Security Slot TypeKensington security slot
MONITOR
-
Diagonal Size15.6 in
SYSTEM
-
Platform TechnologyIntel vPro Technology
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Notebook Typenotebook
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PlatformWindows
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Hard Drive Capacity250 GB
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DockableYes
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Embedded SecurityTrusted Platform Module (TPM 1.2) Security Chip
-
Security Devicesfingerprint reader
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