The Lenovo ThinkPad E16 Gen 4 (Intel) is a modern 16-inch business laptop designed for professionals, organizations, students, and hybrid workers who need powerful productivity performance, advanced on-device AI capabilities, flexible connectivity, and dependable ThinkPad durability. Model 21YC001NUS combines an Intel® Core™ Ultra 7 355 processor, 16GB of DDR5 memory, a 512GB PCIe® NVMe® SSD, integrated Intel® Graphics, and Windows® 11 Pro.
At the heart of the system is the Intel® Core™ Ultra 7 355 processor, featuring 8 cores and 8 threads in a hybrid architecture consisting of four Performance-cores and four Low-Power Efficient cores. Performance cores reach speeds of up to 4.7GHz, while the LP E-cores reach up to 3.5GHz. Combined with 12MB of Intel® Smart Cache, the processor provides responsive performance for office productivity, spreadsheets, business applications, web-based workflows, video conferencing, multitasking, and other professional workloads.
The Core Ultra 7 355 also features an integrated Intel® AI Boost NPU capable of up to 49 TOPS, giving the system dedicated hardware acceleration for supported AI workloads. This qualifies the ThinkPad E16 Gen 4 as a Copilot+ PC, enabling it to take advantage of Microsoft’s expanding range of on-device AI experiences and compatible AI-enhanced productivity applications.
Graphics are handled by integrated Intel® Graphics, providing efficient visual performance for business applications, presentations, web-based workloads, multimedia, video conferencing, and multi-monitor productivity environments. The integrated graphics architecture also contributes additional AI acceleration alongside the processor’s dedicated NPU.
The laptop features a spacious 16-inch WUXGA IPS display with a 1920 x 1200 resolution and productivity-friendly 16:10 aspect ratio. This exact configuration uses a 400-nit, anti-glare, non-touch panel with 45% NTSC color coverage and a 60Hz refresh rate, providing additional vertical workspace for documents, spreadsheets, websites, dashboards, and other professional applications.
The system includes 16GB of DDR5-5600 memory. Unlike systems with permanently soldered memory, the Panther Lake version of the E16 Gen 4 features two DDR5 SODIMM slots with dual-channel capability, providing an upgrade path for users whose memory requirements increase over time. The platform supports configurations up to 64GB of DDR5-5600 memory.
Storage is provided by a 512GB M.2 2242 PCIe® 4.0 x4 NVMe® TLC Opal SSD, delivering fast startup times, responsive application launches, and quick access to files. The Panther Lake platform provides two M.2 storage slots — one M.2 2242 and one M.2 2280 PCIe 4.0 x4 slot — allowing users to add a second compatible SSD for additional storage capacity.
Connectivity is extensive for a business laptop. The ThinkPad E16 Gen 4 includes two Thunderbolt™ 4 ports supporting USB Power Delivery and DisplayPort™ 2.1, along with USB-A connectivity, HDMI® 2.1 supporting up to 4K/60Hz, Gigabit Ethernet, and a 3.5mm headphone/microphone combination jack. This selection makes it easy to connect external displays, docks, storage devices, wired networks, and other business peripherals.
Wireless networking on model 21YC001NUS is provided by Intel® Wi-Fi® 7 BE213 and Bluetooth® 5.4, giving the laptop access to the latest Wi-Fi generation when paired with compatible network infrastructure. Gigabit Ethernet is also available through the integrated RJ-45 port for environments that require dependable wired networking.
The ThinkPad E16 Gen 4 is well equipped for collaboration with a 1080p FHD IR Hybrid webcam with microphone and physical privacy shutter. The IR camera supports Windows® Hello facial recognition, while the dual-microphone system incorporates 360-degree far-field pickup and smart noise cancellation to improve voice capture during meetings and calls.
Audio is delivered through dual 2W stereo speakers with Dolby Atmos® and HARMAN® audio, providing clear sound for meetings, presentations, multimedia, and entertainment. The full-size backlit ThinkPad keyboard includes a numeric keypad, making the 16-inch system particularly useful for users who regularly work with spreadsheets, financial applications, accounting software, or data entry.
Security remains a core strength of the ThinkPad platform. Model 21YC001NUS includes a fingerprint reader, while the E16 Gen 4 platform provides a discrete TPM 2.0 security chip, Kensington Nano Security Slot™, self-healing BIOS, certificate-based BIOS authentication, FIDO authentication, password protection, IR facial recognition, and a physical camera privacy shutter.
Power is supplied by a 48Wh rechargeable lithium-ion battery supporting Rapid Charge Pro technology. Lenovo specifies that the 48Wh battery can charge up to 50% in approximately 30 minutes under the appropriate charging conditions, helping users quickly replenish battery power between meetings or while traveling.
Despite its spacious 16-inch screen, the Panther Lake version of the E16 Gen 4 starts at approximately 3.59 lbs, helping it remain portable enough for hybrid work, commuting, classrooms, and business travel. The Eclipse Black chassis maintains the professional appearance associated with the ThinkPad family.
The ThinkPad E16 Gen 4 is also designed to withstand the demands of everyday professional use. Lenovo lists MIL-STD-810H military testing for the platform, along with environmental certifications and registrations including ENERGY STAR® 9.0, EPEAT™ Gold, TCO Certified Generation 10, ErP Lot 6/26, and RoHS compliance.
This exact configuration includes Windows® 11 Pro and a one-year onsite warranty, making it well suited to professional and organizational deployments where business-focused Windows functionality and service coverage are important.
With its combination of the Intel® Core™ Ultra 7 355 processor, 49-TOPS Intel AI Boost NPU, 16GB DDR5-5600 memory, 512GB PCIe 4.0 NVMe SSD, 16-inch 400-nit WUXGA display, Wi-Fi 7, Thunderbolt 4, FHD IR camera, fingerprint authentication, Windows 11 Pro, and expandable memory and storage, the Lenovo ThinkPad E16 Gen 4 21YC001NUS is a strong choice for professionals and organizations seeking a large-screen, AI-ready business laptop with modern connectivity, practical expandability, and proven ThinkPad durability.
Processor:
Intel® Core™ Ultra 7 355, 8C (4P + 4LPE) / 8T, P-core up to 4.7GHz, LP E-core up to 3.5GHz, 12MB Intel® Smart Cache
AI PC Category:
Copilot+ PC
NPU:
Integrated Intel® AI Boost, up to 49 TOPS
Graphics:
Integrated Intel® Graphics
Chipset:
Intel® SoC Platform
Memory:
16GB DDR5-5600 SODIMM
Memory Slots:
Two DDR5 SODIMM slots, dual-channel capable
Max Memory:
Up to 64GB DDR5-5600
Storage:
512GB M.2 2242 PCIe® 4.0 x4 NVMe® TLC Opal SSD
Storage Slots:
Two M.2 slots:
Max Storage Support:
Up to two M.2 SSDs, up to 1TB each
Card Reader:
No card reader
Audio Chip:
High Definition (HD) Audio, Senary SN6147 codec
Speakers:
Stereo speakers, 2W x2, Dolby Atmos®, audio by HARMAN®
Microphone:
Dual-microphone array, 360° far-field, smart noise-cancelling
Camera:
FHD 1080p + IR Hybrid camera with microphone and privacy shutter
Battery:
48Wh rechargeable Li-ion battery with Rapid Charge Pro
Power Adapter:
65W USB-C® AC Adapter
Display:
16″ WUXGA (1920×1200) IPS, 400 nits, anti-glare, 45% NTSC, 60Hz, 16:10
Touchscreen:
Non-touch
Screen-to-Body Ratio:
90.7%
Keyboard:
Backlit, Black, English (US), with numeric keypad
Touchpad:
Mylar® surface multi-touch 3-button TrackPad with TrackPoint®
Case Color:
Eclipse Black
Weight:
Starting at approximately 1.63 kg (3.59 lbs)
Operating System:
Windows® 11 Pro 64-bit
WLAN + Bluetooth:
Intel® Wi-Fi® 7 BE213, 802.11be 2×2 + Bluetooth® 5.4
Ethernet:
Gigabit Ethernet (RJ-45)
WWAN:
Not supported
NFC:
Not supported
Standard Ports:
Docking:
Supports compatible Thunderbolt™ / USB-C® docking solutions
Security Chip:
Discrete TPM 2.0, TCG certified, FIPS 140-3 certified
Fingerprint Reader:
Touch-style Match-on-Chip fingerprint reader integrated into power button
Physical Lock:
Kensington® Nano Security Slot™
Other Security:
System Management:
Non-vPro®
Base Warranty:
1-year Onsite
Green Certifications:
Mil-Spec Test:
MIL-STD-810H military test passed