21DJ00C9AU | Lenovo ThinkBook 15 G4 Notebook - 15.6" Full HD i7-1255U

Design
Colour name	Mineral Grey
Product type	Notebook
Product colour	Grey
Form factor	Clamshell
Housing material	Polycarbonate (PC), Acrylonitrile butadiene styrene (ABS), Aluminium
Display
HD type	Full HD
Display diagonal	39.6 cm (15.6")
Display resolution	1920 x 1080 pixels
Touchscreen	No
LED backlight	Yes
Display brightness	300 cd/m Â²
Panel type	IPS
Contrast ratio (typical)	800:1
Anti-glare screen	Yes
RGB colour space	NTSC
Colour gamut	45%
Native aspect ratio	16:9
Processor
Processor generation	12th gen Intel Â® Core™ i7
Configurable TDP-down	12 W
Processor family	Intel Â® Core™ i7
Processor model	i7-1255U
Processor boost frequency	4.7 GHz
Processor cores	10
Processor cache	12 MB
Processor manufacturer	Intel
Memory
Internal memory	16 GB
Internal memory type	DDR4-SDRAM
Memory clock speed	3200 MHz
Memory slots	1x SO-DIMM
Maximum internal memory	40 GB
Memory form factor	On-board + SO-DIMM
Memory channels	Dual-channel
Storage
SSD form factor	M.2
Optical drive type	No
Total storage capacity	512 GB
Storage media	SSD
Number of SSDs installed	1
SSD capacity	512 GB
SSD interface	NVMe, PCI Express 4.0
Card reader integrated	Yes
Compatible memory cards	MMC, SDXC, SD, SDHC
Total SSDs capacity	512 GB
NVMe	Yes
Graphics
Discrete graphics card	Yes
Discrete graphics card memory	2 GB
On-board graphics card model	Intel Iris Xe Graphics
Discrete graphics card model	NVIDIA GeForce MX550
Discrete graphics memory type	GDDR6
On-board graphics card	Yes
Audio
Audio chip	Realtek ALC3287
Number of microphones	2
Audio system	Dolby Audio
Number of built-in speakers	2
Speaker power	2 W
Built-in microphone	Yes
Camera
Front camera	Yes
Front camera resolution	1920 x 1080 pixels
Privacy camera	Yes
Privacy type	Privacy shutter
Front camera HD type	Full HD
Optical drive
Optical drive type	No
Network
Mobile network connection	No
Top Wi-Fi standard	Wi-Fi 6E (802.11ax)
Bluetooth	Yes
Wi-Fi standards	Wi-Fi 6E (802.11ax)
Ethernet LAN	Yes
Ethernet LAN data rates	100,1000 Mbit/s
Bluetooth version	5.2
Antenna type	2x2
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
USB Type-C DisplayPort Alternate Mode	Yes
HDMI ports quantity	1
Ethernet LAN (RJ-45) ports	1
Combo headphone/mic port	Yes
USB Sleep-and-Charge ports	1
USB Sleep-and-Charge	Yes
USB Power Delivery	Yes
Thunderbolt 4 ports quantity	1
Intel Â® Thunderbolt 4	Yes
Keyboard
Pointing device	Touchpad
Keyboard layout	QWERTY
Numeric keypad	Yes
Spill-resistant keyboard	Yes
Keyboard backlit	Yes
Keyboard language	English
Software
Operating system installed	Windows 11 Pro
Operating system architecture	64-bit
Operating system language	English
Recovery operating system	Windows 10 Pro
Processor special features
Intel VT-x with Extended Page Tables (EPT)	Yes
Intel Trusted Execution Technology	Yes
Intel Flex Memory Access	Yes
Intel Virtualization Technology for Directed I/O (VT-d)	Yes
Execute Disable Bit	Yes
Embedded options available	No
CPU configuration (max)	1
Intel Virtualization Technology (VT-x)	Yes
Battery
Battery technology	Lithium Polymer (LiPo)
Battery life (max)	6 h
Battery capacity	45 Wh
Fast charging	Yes
Fast charging time (50%)	30 min
Power
AC adapter power	65 W
AC adapter frequency	50 - 60 Hz
AC adapter input voltage	100 - 240 V
Security
Cable lock slot	Yes
Cable lock slot type	Kensington
Fingerprint reader	Yes
Trusted Platform Module (TPM)	Yes
Password protection	Yes
Password protection type	Power on, Supervisor, HDD
Trusted Platform Module (TPM) version	2.0
Operational conditions
Operating temperature (T-T)	5 - 35  Â°C
Storage temperature (T-T)	5 - 43  Â°C
Operating relative humidity (H-H)	8 - 95%
Storage relative humidity (H-H)	5 - 95%
Maximum shipping altitude	3048 m
Certificates
Certification	EPEAT Gold ENERGY STAR 8.0 ErP Lot 3 RoHS compliant TÜV MIL-STD-810H
Weight & dimensions
Weight	1.7 kg
Width	357 mm
Depth	235 mm
Height	18.9 mm
Technical details
Discrete graphics card memory	2 GB
Other features
Audio system	Dolby Audio
On-board graphics card	Yes
Maximum shipping altitude	3048 m
Anti-glare screen	Yes

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LENOVO ThinkBook 15 15.6' FHD Intel i7-1255U 16GB 512GB SSD Windows 11 PRO nVidia Geforce MX550 2GB WIFI6E FingerPrint Backlit 1YR OS WTY 1.7kg

Technical Specification

Display 15.6' FHD (1920x1080) IPS 300nits Anti-glare, 45% NTSC

Touchscreen None

Processor Intel Core i7-1255U, 10C (2P + 8E) / 12T, P-core 1.7 / 4.7GHz, E-core 1.2 / 3.5GHz, 12MB

Memory 8GB Soldered DDR4-3200 + 8GB SO-DIMM DDR4-3200

Storage 512GB SSD M.2 2242 PCIe 4.0x4 NVMe

Storage Slot Two M.2 2280 PCIe 4.0 x4 slots

Card Reader 4-in-1 Card Reader

Operating System Windows 11 DG Windows 10 Pro 64, English

Graphics NVIDIA GeForce MX550 2GB GDDR6

Audio Chip High Definition (HD) Audio, Realtek ALC3287 codec

Standard Ports
1x USB 3.2 Gen 1
1x USB 3.2 Gen 1 (Always On)
1x USB-C 3.2 Gen 2 (support data transfer, Power Delivery 3.0 and DisplayPort 1.4)
1x Thunderbolt 4 / USB 4 40Gbps (support data transfer, Power Delivery 3.0, and DisplayPort 1.4)
1x HDMI, up to 4K/60Hz
1x Card reader
1x Ethernet (RJ-45)
1x Headphone / microphone combo jack (3.5mm)

Speakers Stereo speakers, 2W x2, Dolby Audio

Fingerprint Reader Touch Style, Integrated in Power Button

Ethernet 100/1000M (RJ-45)

WLAN + Bluetooth Wi-Fi 6E 11ax, 2x2 + BT5.1

Battery Integrated 45Wh

Keyboard Backlit, English

Microphone 2x, Array

Power Adapter 65W USB-C (3-pin)

Dimensions (WxDxH) 357 x 235 x 18.9 mm (14.1 x 9.25 x 0.74 inches)

Weight Starting at 1.7 kg (3.75 lbs)

Base Warranty 1-year, Courier or Carry-in

Camera FHD 1080p with Privacy Shutter

Case Color Mineral Grey