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Lenovo Yoga C640 - 13IML

Laptop specifications

Lenovo Yoga C640 - 13IML photo 1

Images copyright: Lenovo®


Battery 60 Wh 4-cell Li-Po
Charger 45 W
Color Iron Grey
Dimensions 12.08" x 8.05" x 0.67"
306.8mm x 204.48mm x 16.95mm
Keyboard Backlit
Material Aluminum + Glass Fiber
Touchpad Glass surface multi-touch
Weight 2.98 lbs
1.35 kg


CPU Intel Core i3-10110U
Intel Core i5-10210U
Intel Core i7-10510U
GPU Intel UHD Graphics for 10th gen
Operating System Windows 10 Home
Windows 10 Pro
RAM Clock 2400 MHz
RAM Maximum 8 GB
16 GB
RAM Slots 0
Storage M.2 2242 PCIe NVMe 3.0x2
Storage Size 256 GB
512 GB


Camera Yes, 1280 x 720
Camera Privacy Shutter Yes
Microphone Yes, stereo
Pen Lenovo Digital Pen
Screen Brightness 300 nits
400 nits
Screen Resolution 1920 x 1080
Screen Size 13.3"
Screen Type IPS
Speakers Yes, Dolby Atmos, 2 Base Speakers
Touchscreen Yes


3.5mm Yes, universal
Bluetooth 5.0
Dock No
Fingerprint reader Yes
LTE Yes, optional
RJ45 No
SD Card Reader Yes, microSD, optional
USB 1 x USB 3.1 Gen 1 Type-C, 2 x USB 3.1 Gen 1 Type-A
Wi-Fi 802.11b,g,n

Lenovo Yoga C640 - 13IML frequently asked questions

Can you upgrade or replace the RAM in Lenovo Yoga C640 - 13IML?
No, unfortunately the RAM is soldered to the motherboard in Lenovo Yoga C640 - 13IML. However, you can choose a model with 8 GB or 16 GB of DDR4 memory.