Year-End SaleEnds 1/1/26. Limited quantities. No rainchecks.

Main Content
product image

Lenovo - Yoga C740 2-in-1 15.6" Touch Screen Laptop - Intel Core i7 - 12GB Memory - 512GB SSD

Model: 81TD0077US
SKU: 6455185
This item is no longer available in new condition. See similar items below
  • Key Specs
    • Screen Size: 15.6 inches (Size of the screen, measured diagonally from corner to corner.)
    • Screen Resolution: 1920 x 1080 (Full HD) (Screens come in a range of resolutions (measured in pixels, horizontal x vertical). The higher the resolution, the greater the picture quality.)
    • Touch Screen: true (Touch-screen devices make navigating more intuitive. Using a touch-screen display, you can do things such as tap to select, hold and drag to move items, swipe to scroll, and pinch to zoom.)
    • Processor Model: Intel 10th Generation Core i7 (Your computer's processor is like its brain. Working in combination with system memory, the power of the processor determines the complexity of software you can run, how many programs you can have open at the same time, and how fast those programs will run. Most computers feature an AMD, Intel or Snapdragon processor.)
    • Storage Type: SSD
    • Total Storage Capacity: 512 gigabytes
    • System Memory (RAM): 12 gigabytes (Random-access memory (RAM) is a computing device's short-term data storage, which allows active information to be accessed quickly. The size and type of RAM determines how efficiently the device can handle large amounts of information at one time. For example, gaming or video editing requires more RAM for optimal performance.)
    • Graphics: Intel UHD Graphics (Often referred to as a "graphics processing unit" (GPU), this device is responsible for displaying image content and decoding/encoding video content in programs and games.)
    • Battery Life (up to): 15 hours (Battery life will vary depending on the product configuration, product model, applications loaded on the product, power management setting of the product and the product features used by the customer. As with all batteries, the maximum capacity of this battery will decrease with time and usage.)
    • 2-in-1 Design: true (A laptop and a tablet combined in one lightweight, portable device. Sometimes referred to as "convertible" or "hybrid" laptops, these devices deliver the processing power and keyboard of a laptop. When you're ready to play, either detach the screen or fold your 2-in-1 into tablet mode to comfortably watch movies, play games, read an e-book and more.)
    • Backlit Keyboard: true (Integrated lights allow for visibility of the keys in low-light conditions.)
  • General
    • Product Name: Lenovo Yoga C740 2-in-1 15.6" Touch Screen Laptop - Intel Core i7 - 12GB Memory - 512GB SSD
    • Brand: Lenovo
    • Model Number: 81TD0077US
    • Year of Release: 2021
  • Display
    • Display Type: LED
    • Screen Size: 15.6 inches (Size of the screen, measured diagonally from corner to corner.)
    • Screen Resolution: 1920 x 1080 (Full HD) (Screens come in a range of resolutions (measured in pixels, horizontal x vertical). The higher the resolution, the greater the picture quality.)
    • Touch Screen: true (Touch-screen devices make navigating more intuitive. Using a touch-screen display, you can do things such as tap to select, hold and drag to move items, swipe to scroll, and pinch to zoom.)
  • Processor
    • Processor Brand: Intel
    • Processor Model: Intel 10th Generation Core i7 (Your computer's processor is like its brain. Working in combination with system memory, the power of the processor determines the complexity of software you can run, how many programs you can have open at the same time, and how fast those programs will run. Most computers feature an AMD, Intel or Snapdragon processor.)
    • Processor Model Number: 10510U
  • Storage
    • Storage Type: SSD
    • Total Storage Capacity: 512 gigabytes
    • Solid State Drive Capacity: 512 gigabytes (The amount of data that can be stored on the device's solid state drive (SSD). SSD is a flash-based storage with faster speeds than a hard disk drive (HDD).)
    • Solid State Drive Interface: NVMe (Connects the solid state drive to the host system. PCI and SATA interfaces are the most common; PCI interfaces are typically faster, but SATA interfaces are compatible with a wider range of systems.)
  • Memory
    • System Memory (RAM): 12 gigabytes (Random-access memory (RAM) is a computing device's short-term data storage, which allows active information to be accessed quickly. The size and type of RAM determines how efficiently the device can handle large amounts of information at one time. For example, gaming or video editing requires more RAM for optimal performance.)
    • Type of Memory (RAM): DDR4 (Each type of RAM delivers a different level of speed, bandwidth, energy efficiency and performance.)
    • System Memory RAM Speed: 2666 megahertz (How fast the information-storing hardware operates. The faster the RAM, the faster memory can be transferred to other system components. Ultimately, faster RAM improves operational efficiency.)
  • Graphics
    • Graphics Type: Integrated (Dedicated graphics uses a separate graphics card for processing video images. Because it does not use memory from the system's RAM, there is no extra burden on the CPU and graphics are processed more efficiently. Integrated graphics shares system RAM to process video images.)
    • GPU Brand: Intel
    • Graphics: Intel UHD Graphics (Often referred to as a "graphics processing unit" (GPU), this device is responsible for displaying image content and decoding/encoding video content in programs and games.)
  • Compatibility
    • Operating System: Windows 10 Home (The operating system manages all software and hardware, including files, memory and connected devices. Most importantly, it lets you interact with your device and your programs in a visual way; otherwise, you'd be typing computer code to get anything done.)
    • Operating System Architecture: 64-bit (An operating system (OS) manages computer hardware, software resources, and programs in conjunction with the system's processor. 64-bit operating systems can handle more data at once than 32-bit systems, resulting in faster speeds, more effiency, and overall improved performance.)
  • Connectivity
    • Number of HDMI Outputs (Total): 0
    • Number of USB Ports (Total): 4
    • Headphone Jack: true (The device features an interface that allows for the connection of headphones.)
    • Wireless Connectivity: Bluetooth, Wi-Fi (The manner in which a device sends data to another device over a short distance without the use of wires or cables.)
  • Power
    • Power Supply Maximum Wattage: 65 watts
    • Battery Life (up to): 15 hours (Battery life will vary depending on the product configuration, product model, applications loaded on the product, power management setting of the product and the product features used by the customer. As with all batteries, the maximum capacity of this battery will decrease with time and usage.)
    • Battery Cells: 3-cell
  • Camera
    • Front-Facing Camera: true
    • Front Facing Camera Video Resolution: 720p (Refers to the number of pixels, both horizontally and vertically, used by the camera facing the user to capture video. The higher the resolution the finer the video detail that can be seen.)
    • Built-In Microphone: true
  • Features
    • 2-in-1 Design: true (A laptop and a tablet combined in one lightweight, portable device. Sometimes referred to as "convertible" or "hybrid" laptops, these devices deliver the processing power and keyboard of a laptop. When you're ready to play, either detach the screen or fold your 2-in-1 into tablet mode to comfortably watch movies, play games, read an e-book and more.)
    • Backlit Keyboard: true (Integrated lights allow for visibility of the keys in low-light conditions.)
    • Media Card Reader: false (A hardware device that allows for access to data on a memory card and enables the transfer of its files to a computer. These devices may have one or multiple slots for various types of memory cards, and may be integrated into the computer or available as an external device.)
    • Audio Technology: 2 x 2W; Dolby Atmos Speaker System
    • Speaker Type: Dolby
    • Security Features: Fingerprint reader
    • Cable Lock Slot: None
    • Casing Material: Aluminum
  • Dimensions
    • Product Height: 0.72 inches (The out of box height of the item. Height is measured as the vertical distance from the bottom of the item to the top as it would be primarily used or placed.)
    • Product Width: 9.27 inches (The out of box width of the item. Width is measured as the horizontal distance from one side of the item to the other as it would be primarily used or placed.)
    • Product Depth: 14.09 inches (The out of box depth of the item. Depth is measured as the distance from the front of the item to the back as it would be primarily used or placed.)
    • Product Weight: 4.18 pounds (The out of box weight of the item.)
  • Certifications Listings & Approvals
    • ENERGY STAR Certified: false (Devices carrying the ENERGY STAR service mark, such as computer products and peripherals, kitchen appliances, and other products, generally use 20% to 30% less energy than required by federal standards.)
    • EPEAT Qualified: false (The Electronic Product Environmental Assessment Tool (EPEAT) was designed to provide an environmental assessment tool for purchasers. In order to qualify for EPEAT, a product must meet all 23 required criteria.)
  • Other
    • UPC: 195477108332

Combining sleek design, long-lasting battery life, and smart high-speed processing, the Lenovo™ Yoga™ C740 blazes a trail with the latest 10th Generation Intel® Core™ processors. Furthering Yoga’s famous 2-in-1 versatility, the Yoga C740 is available in both 14" and 15.6" sizes, offering the clarity of up to a FHD VESA400 HDR display, Dolby Atmos® speakers, and a webcam privacy shutter for a robust user experience.

  • Windows 10 operating system: Windows 10 brings back the Start Menu from Windows 7 and introduces new features, like the Edge Web browser that lets you markup Web pages on your screen.
  • 15.6" Full HD 10-point multitouch screen: The 1920 x 1080 resolution boasts impressive color and clarity. Touch, tap, glide and make the most of Windows 10. IPS technology for wide viewing angles. Energy-efficient LED backlight.
  • 10th Gen Intel® Core™ i7-10510U mobile processor: Ultra-low-voltage platform. Quad-core, eight-way processing provides maximum high-efficiency power to go.
  • 360° flip-and-fold design: Offers four versatile modes — laptop, tablet, tent and stand. Lenovo Transition automatically switches specific applications to full screen when changing from PC to tablet, tent or stand position.
  • Intel® UHD Graphics: On-processor graphics with shared video memory provide everyday image quality for Internet use, basic photo editing and casual gaming.
  • 512GB solid state drive (SSD): While offering less storage space than a hard drive, a flash-based SSD has no moving parts, resulting in faster start-up times and data access, no noise, and reduced heat production and power draw on the battery.
  • 12GB system memory for full-power multitasking: Plenty of high-bandwidth RAM to smoothly run your games and photo- and video-editing applications, as well as multiple programs and browser tabs all at once.
  • Weighs 4.18 lbs. and measures 0.7" thin: Ultrathin and ultralight for maximum portability, featuring a smaller screen size and omitting the DVD/CD drive to achieve the compact form factor. Lithium-ion battery.
  • Aluminum chassis: Offers a sleek look.
  • Wireless/Wired connectivity (WiFi 5 - 802.11 ac): Connect to a Wireless-AC router for nearly 3x the speed, more capacity and wider coverage than Wireless-N. Backward-compatible with all other Wi-Fi networks and hotspots.
  • Built-in HD webcam with dual array microphone: Makes it easy to video chat with family and friends or teleconference with colleagues over Skype or other popular applications.
  • Backlit keyboard for easy typing in dim or dark locations: Touchpad with scroll and multitouch capability
  • Built-in fingerprint reader: Streamlines security settings for quick, typo-free access.
  • Additional port: Headphone/microphone combo jack.
Whats Included
  • Lenovo Yoga C740
  • USB-C power adapter

Q: HDMI port?

A: I just purchased this laptop and although the specs says it has an HDMI Output, it does NOT! I had to purchase another cable in order to use my external monitor.

Q: Is this an IPS display? How bright in the display?

A: The Lenovo Yoga C740-15 model number 81TD0077US, ships with a 15.6-Inch (Screen size measured diagonally) IPS - HDR - FHD (1920x1080) screen, with a brightness level of 500 nits, has a glossy finish and is Dolby Vision and HDR certified.

Q: Does this model have built-in TPM chip?

A: Yes. The Yoga C740-15IML model number 81TD0077US, has embedded security: Firmware Trusted Platform Module (TPM 2.0) Security Chip, installed.

Q: Can additional RAM be added after purchase?

A: No. The Lenovo Yoga C740-15 model number 81TD0077US, ships with 12GB DDR4-2666MHz RAM soldered to the motherboard and is not upgradeable.

Q: Is the SSD an M.2 PCIe?

A: Yes. The Lenovo Yoga C740-15 model number 81TD0077US, ships with a 512GB M.2 2280 PCIe 3.0x4 NVMe solid state hard drive.

Q: I just bought my computer (lenovo). In the specs, the battery life says 15 hours. but I take it out when the battery is full and it says only 6 hours left. even though I am using the battery in power mode..

A: The Lenovo Yoga C740-15 model number 81TD0077US, ships with a 3CELL_60.3WH_INTERNAL, Lithium Polymer Battery, which within this configuration, has a battery life of up to 15 hours, depending on the work the device is performing. If you are getting substantially less battery life, first, set your screen brightness at less than 100-percent - try 80-percent to start with. Then, be sure Battery conservation Mode is turned off. This power management setting should only be used when the laptop is plugged in all the time. It will prolong overall battery life by only charging the battery to 60-percent of capacity. Here is a link to instructions for turning off Battery Conservation Mode: https://support.lenovo.com/us/en/solutions/ht103159. Also check what programs are running in the background on the computer. Be sure only the programs you want running in the background are. These programs will drain the battery. Here is a link to information about how to find out what programs are running in the background on your Windows 10 computer and how to manage them for better system performance: https://www.windowscentral.com/how-prevent-apps-running-background-windows-10. Then, finally, be sure any software you installed is compatible with Windows 10. Incompatible software will drain the battery at a faster rate. There is no need to install Microsoft Office software. The software is already part of the operating system, you just need to activate the software with a purchased product key. If you have installed a copy of Microsoft Office, this is conflicting with the existing copy on the system and this will slow your system down. If you have installed a 3rd party anti-virus program, be sure that Windows Defender is turned off and that the trial version of McAfee Anti-Virus software is uninstalled. There can only be one anti-virus program on the system. You may need to restore your system to original factory default settings if any of the programming errors have occurred. You can do that by typing "restore" in the Cortana search window. Just click on the magnifying glass icon at the bottom left of your Windows 10 Desktop. Click on "Reset This PC" Then click on "Get Started" and follow the on screen directions to restore to factory defaults. If the problem persists, we recommend you contact Lenovo Tech Support at: 877-453-6686.

Q: Is a pen included with the purchase of the computer?

A: No. The active pen for the Yoga C740-15 is sold separately. The Yoga C740-15 is compatible with an AES Protocol Active/Digital pen like this one: https://www.bestbuy.com/site/wacom-bamboo-ink-smart-stylus-for-windows-ink-2nd-generation-gray/6374981.p?skuId=6374981

Q: Does this support windows hello camera sign in option

A: No. This Lenovo Yoga C740 15, model number 81TD0077US, uses a Touch style fingerprint reader on palm rest for Windows Hello Biometric Secure Login. This Yoga C740 15 has a standard HD (720p) webcam with Dual Array Microphones built in. This webcam does not have Windows Hello Login capability.