Audio
Audio chip	Realtek ALC3287
Audio system	Dolby Audio Premium
Number of built-in speakers	2
Speaker power	2 W
Number of microphones	2
Built-in microphone
Battery
Battery technology	Lithium Polymer (LiPo)
Battery capacity	46 Wh
Fast charging
Camera
Front camera resolution	1920 x 1080 pixels
Front camera HD type	Full HD
Privacy type	Privacy shutter
Front camera
Infrared (IR) camera
Privacy camera
Certificates
Compliance certificates	RoHS
Certification	MIL-STD-810H
Design
Colour name	Thunder Black
Product type	Hybrid (2-in-1)
Product colour	Black
Form factor	Convertible (Folder)
Display
Display diagonal	33.8 cm (13.3")
Display resolution	1920 x 1200 pixels
HD type	WUXGA
Panel type	IPS
Native aspect ratio	16:10
Display brightness	300 cd/m²
RGB colour space	sRGB
Colour gamut	100%
Contrast ratio (typical)	1000:1
Touchscreen
LED backlight
Graphics
Discrete graphics card model	Not available
On-board GPU manufacturer	Intel
On-board graphics card model	Intel Iris Xe Graphics
On-board graphics card
Discrete graphics card
Keyboard
Pointing device	ThinkPad UltraNav
Keyboard language	German
Numeric keypad
Keyboard backlit
Spill-resistant keyboard
Memory
Internal memory	16 GB
Internal memory type	LPDDR5-SDRAM
Memory clock speed	4800 MHz
Memory form factor	On-board
Maximum internal memory	16 GB
Memory channels	Dual-channel
Network
Top Wi-Fi standard	Wi-Fi 6 (802.11ax)
Wi-Fi standards	Wi-Fi 6 (802.11ax)
Antenna type	2x2
WLAN controller model	Intel Wi-Fi 6 AX201
WLAN controller manufacturer	Intel
Bluetooth version	5.1
WWAN	Upgradable
Mobile network connection
Ethernet LAN
Bluetooth
Operational conditions
Operating temperature (T-T)	5 - 35 °C
Storage temperature (T-T)	5 - 43 °C
Operating relative humidity (H-H)	8 - 95%
Storage relative humidity (H-H)	5 - 95%
Maximum shipping altitude	3048 m
Performance
Motherboard chipset	Intel SoC
Ports & interfaces
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	2
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity	1
HDMI ports quantity	1
HDMI version	2.1
Thunderbolt 4 ports quantity	1
USB Sleep-and-Charge ports	1
Intel® Thunderbolt 4
Combo headphone/mic port
USB Type-C DisplayPort Alternate Mode
USB Sleep-and-Charge
Power
AC adapter power	65 W
AC adapter frequency	50 - 60 Hz
AC adapter input voltage	100 - 240 V
USB Power Delivery (USB PD)
Processor
Processor manufacturer	Intel
Processor family	Intel® Core™ i5
Processor generation	13th gen Intel® Core™ i5
Processor model	i5-1335U
Processor cores	10
Processor boost frequency	4.6 GHz
Performance cores	2
Efficient cores	8
Performance-core Max Turbo Frequency	4.6 GHz
Efficient-core Max Turbo Frequency	3.4 GHz
Processor cache	12 MB
Processor cache type	Smart Cache
Configurable TDP-down	12 W
Processor special features
CPU configuration (max)	1
Security
Cable lock slot type	Kensington
Trusted Platform Module (TPM) version	2.0
Password protection type	Power on, Supervisor, SSD
Cable lock slot
Fingerprint reader
Smart card reader
Trusted Platform Module (TPM)
Password protection
Software
Operating system language	German
Operating system installed	Windows 11 Pro
Storage
Total storage capacity	512 GB
Storage media	SSD
Total SSDs capacity	512 GB
Number of SSDs installed	1
SSD capacity	512 GB
SSD interface	PCI Express 4.0
SSD form factor	M.2
NVMe
Optical drive type
Card reader integrated
Sustainability
Sustainability certificates	TCO, ENERGY STAR, EPEAT Gold, ErP
Weight & dimensions
Width	305 mm
Depth	218 mm
Height	17.1 mm
Weight	1.32 kg

Lenovo ThinkBook L13 Yoga Gen 4 21FJ Flip-Design - Intel Core i5 1335U / 1.3 GHz, Win 11 Pro 64-Bit, 16 GB DDR5 RAM (fest verlötet), 512 GB SSD NVMe, 33.8 cm (13.3") IPS 1920 x 1200 (WUXGA), Intel Iris Xe Graphics, Wi-Fi 6E, Bluetooth, Thunder Black, kbd