Style meets form and functionThanks to its slim build, choice of aluminium top cover, and an impressive screen-to-body ratio, the stylish ThinkPad E15 Gen 4 looks the part in any business scenario. Lightweight and thin, this laptop can accompany you anywhere. It has an array of ports including USB-C for data, power, video, and audio transfers.Secure, from the inside outLog in instantly and securely with just a fingerprint or smile, thanks to the optional built-in fingerprint reader on the power button or through the FHD + IR hybrid camera and advanced facial recognition technology. The ThinkPad E15 Gen 4 business laptop also has a webcam privacy shutter, enabling you to shut the outside world out.Music to your ears and eyesVisually and audibly, the ThinkPad E15 Gen 4 simply excels. The 15.6" FHD antiglare display is complemented perfectly by two Harman speakers and Dolby Audio.An enhanced all-round user experienceThe FHD + IR hybrid camera deploys ThinkPad Glance face-, eye-, and gaze-tracking technology for seamless navigation. When you are on a call, two environmental noise-canceling microphones filter out annoying background sounds.Built-in durability and reliabilityLenovo use the US Department of Defense's MIL-STD 810H standards to create a balance of reliability and durability for every ThinkPad. Tested against 12 stringent standards, 26 different procedures, and more than 200 quality checks, this business laptop will run in even the harshest of conditions, from the Arctic wilderness to desert dust storms.PERFORMANCEProcessorIntel® Core™ i5-1235U, 10C (2P + 8E) / 12T, P-core 1.3 / 4.4GHz, E-core 0.9 / 3.3GHz, 12MBGraphicsIntegrated Intel® Iris® Xe Graphics Functions as UHD GraphicsChipsetIntel® SoC PlatformMemory8GB Soldered DDR4-3200Memory SlotsOne memory soldered to systemboard, one DDR4 SO-DIMM slot, dual-channel capableMax MemoryUp to 40GB (8GB soldered + 32GB SO-DIMM) DDR4-3200Storage256GB SSD M.2 2242 PCIe® 4.0x4 NVMe® Opal 2.0Storage SupportUp to two drives, 2x M.2 SSD• M.2 2242 SSD up to 1TBStorage SlotTwo M.2 slots• One M.2 2242 PCIe® 3.0 x4 slot• One M.2 2242 PCIe 4.0 x4 slotCard ReaderNo card readerOpticalNoneAudio ChipHigh Definition (HD) Audio, Realtek® ALC3287 codecSpeakersStereo speakers, 2W x2, Dolby® Audio™, audio by HARMANCameraFHD 1080p + IR Hybrid with Privacy ShutterMicrophone2x, ArrayBatteryIntegrated 57WhPower Adapter65W USB-C® (3-pin)DESIGNDisplay15.6" FHD (1920x1080) IPS 300nits Anti-glare, 45% NTSCTouchscreenNoneKeyboardBacklit, English (UK)Case ColorBlackCase MaterialAluminium (Top), PC-ABS (Bottom)Dimensions (WxDxH)365 x 240 x 18.9 mm (14.37 x 9.45 x 0.74 inches)WeightStarting at 1.7 kg (3.75 lbs)SOFTWAREOperating SystemWindows® 11 Pro, EnglishBundled SoftwareNoneCONNECTIVITYEthernet100/1000M (RJ-45)WLAN + BluetoothWi-Fi® 6, 11ax 2x2 + BT5.1WWANNoneSIM CardNoneNFCNoneStandard Ports1x Ethernet (RJ-45)1x HDMI® 2.1, up to 4K/60Hz1x Headphone / microphone combo jack (3.5mm)1x Thunderbolt™ 4 / USB4® 40Gbps (support data transfer, Power Delivery 3.0 and DisplayPort™ 1.4)1x USB 2.01x USB 3.2 Gen 1 (Always On)DockingVarious docking solutions supported via USB-C®.For more compatible docking solutions, please visit Docking for ThinkPad® E15 Gen 4 (Intel®)Monitor CableNoneSECURITY & PRIVACYSmart Card ReaderNoneSecurity ChipDiscrete TPM 2.0 EnabledFingerprint ReaderTouch Style, Integrated in Power ButtonPhysical LocksKensington® Security Slot™, 3 x 7 mmOther SecurityCamera privacy shutterIR camera for Windows® HelloMANAGEABILITYSystem ManagementNon-vPro®SERVICEBase Warranty1-year, Courier or Carry-inCERTIFICATIONSGreen CertificationsENERGY STAR® 8.0EPEAT™ Gold RegisteredErP Lot 3RoHS compliantTCO Certified 9.0