Lenovo ThinkBook 15 Gen4 12th gen Notebook i5-1235U 4.4Ghz 8GB 256GB 15.6 inch

Lenovo ThinkBook 15 Gen4 Series 12th gen THINKBOOK 21DJ0071SA Mineral Grey Notebook, Intel Core i5 Adler Lake Ten (10) Core i5-1235U Turbo Boost up to 4.4Ghz 12MB L3 Cache Processor (2 Perfomance Cores & 8 Efficient Cores), 8192MB (8GB) DDR4-3200 Memory onboard, Supports 40GB Max Mem, 1 Memory slot, 256GB SSD Solid State Hard Drive PCIe, NO optical drive ( No CD), 15.6" FULL HD (1920 x 1080 resolution) Non Gloss Type IPS, 300nits LED Backlit Display, Intel Iris Xe Graphics, 802.11ax Wi-Fi 6, 10/100/1000 Gigabit Ethernet LAN, Bluetooth, Webcam, Fingerprint Reader, Full Size Keyboard with Numpad, 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 / DisplayPort 1.4), 1x Thunderbolt 4 / USB 4 40Gbps (support data transfer / Power Delivery 3.0 / DisplayPort 1.4), HDMI output, SD Card Reader, TPM 2.0, Kensington Nano Lock Slot, 1.7 kg, Microsoft Windows 11 Professional 64 bit

Overview:

ThinkBook 15 Gen 4 (15" Intel) Laptop
Powerful, secure, & stylish 15" business laptop
Fueled by up to 12th Gen Intel Core i Series processor
Stylish & streamlined with dual-tone top cover
Smart features and exceptional display options
Features:

Cool Under Pressure. Just Like You
The Lenovo ThinkBook 15 Gen 4 (15" Intel) laptop stays cool under pressure. With up to 12th Gen Intel Core processors and optional dual-SSD storage- as big as 1TB- it can handle all your computing needs. Plus, the Intelligent Cooling feature adjusts fan speed, thermal capacity, and battery life to keep the system up and running even under intense use.

Style that's fully functional
Looking for a highly mobile, thin, and sleek laptop? The stylish, dual-tone Lenovo ThinkBook 15 Gen 4 is only 18.9mm / 0.74" thin and starts at just 1.7kg /3.75lbs. Modern Standby wakes the system in just one second upon opening the top cover and connects online one second later. With narrow display bezels and an 88% screen-to-body ratio, youll appreciate the larger screen real estate and enjoy the view.

View your work in a new light
With its FHD display, the ThinkBook 15 Gen 4 offers crisp, flicker-free visuals and includes video resolution upscaling to enhance low-res videos. Options include TÜV Rheinland Low Blue Light certification to ease eye fatigue and 100% sRGB color gamut models that deliver more accurate, lifelike images. For direct interaction, touchscreen models are available, too.

Teleconference like a pro
AI features on the ThinkBook 15 Gen 4 help keep teleconferences quiet and focused by limiting ambient noise. Multiple settings let you tune your conference audio to your environment.

So many connections
As laptops get smaller, some provide fewer connectivity options. Not Lenovo ThinkBooks, which have all the ports you need. For fast file transfers, the ThinkBook 15 Gen 4 laptop has a Thunderbolt 4 port, USB ports, HDMI, and more to connect printers and other peripherals. Plus, speedy WiFi 6E options let you quickly connect to crowded public platforms with little lag-time and buffering.

Specifications:

Part Number 21DJ0071SA
PERFORMANCE
Processor Intel Core i5-1235U, 10C (2P + 8E) / 12T, P-core 1.3 / 4.4GHz, E-core 0.9 / 3.3GHz, 12MB
Graphics Integrated Intel Iris Xe Graphics Functions as UHD Graphics
Chipset Intel SoC Platform
Memory 8GB Soldered DDR4-3200
Memory Slots One memory soldered to systemboard, one DDR4 SO-DIMM slot, dual-channel capable
Max Memory Up to 40GB (8GB soldered + 32GB SO-DIMM) DDR4-3200
Storage 256GB SSD M.2 2242 PCIe 4.0x4 NVMe
Storage Support Up to two drives, 2x M.2 SSD M.2 2242 SSD up to 1TB M.2 2280 SSD up to 1TB
Storage Slot Two M.2 2280 PCIe 4.0 x4 slots
Card Reader 4-in-1 Card Reader
Optical None
Audio Chip High Definition (HD) Audio, Realtek ALC3287 codec
Speakers Stereo speakers, 2W x2, Dolby Audio
Camera HD 720p with Privacy Shutter
Microphone 2x, Array
Battery Integrated 45Wh
Max Battery Life Models with 45Wh battery: MobileMark 2018: 6 hr Local video (1080p) playback@150nits: 8 hr
Power Adapter 65W USB-C Slim (2-pin, Wall-mount)
DESIGN
Display 15.6" FHD (1920x1080) IPS 300nits Anti-glare, 45% NTSC
Touchscreen None
Keyboard Non-backlit, English
Case Color Mineral Grey
Surface Treatment Anodizing Sandblasting
Case Material Aluminium (Top), PC-ABS (Bottom)
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)
SOFTWARE
Operating System Windows 11 Pro, English
Bundled Software Office Trial
CONNECTIVITY
Ethernet 100/1000M (RJ-45)
WLAN + Bluetooth Wi-Fi 6, 11ax 2x2 + BT5.1
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 / USB4 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)
Docking Various docking solutions supported via Thunderbolt or USB-C . For more compatible docking solutions, please visit
SECURITY & PRIVACY
Security Chip Firmware TPM 2.0
Fingerprint Reader Touch Style, Integrated in Power Button
Physical Locks Kensington Nano Security Slot, 2.5 x 6 mm
Other Security Camera privacy shutter
MANAGEABILITY
System Management Non-vPro
ACCESSORIES
Bundled Accessories None
CERTIFICATIONS
Green Certifications EPEAT Gold
ENERGY STAR 8.0
ErP Lot 3
RoHS compliant
Other Certifications TÜV Rheinland Low Blue Light (Software Solution)
Mil-Spec Test MIL-STD-810H military test passed