Lenovo ThinkPad E16 Gen 3 Intel Core Ultra 5 225U 21SR005CUE

Datasheet

Short Description

The Lenovo ThinkPad E16 Gen 3 Laptop (21SR005CUE) is a modern, large-format AI-powered business workstation designed to excel in the AI-driven corporate era . Featuring a spacious 16-inch WUXGA anti-glare display, the Intel Core Ultra 5 225U processor with integrated Intel AI Boost (up to 12 TOPS) , 8GB of high-speed DDR5 memory, and the legendary ThinkPad durability with MIL-STD-810H certification, this powerful notebook delivers exceptional productivity, enterprise-grade security, and an immersive workspace for professionals who demand reliability and performance.

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Key Sections

Spacious 16-Inch WUXGA Display with Productivity-Focused Design

The ThinkPad E16 Gen 3 features a generous 16-inch WUXGA (1920 x 1200) IPS anti-glare display with a modern 16:10 aspect ratio . The taller screen provides roughly 11% more vertical space than traditional 16:9 displays, allowing users to view more rows in spreadsheets or more lines of code on a single page . The 300 nits brightness and anti-glare coating ensure comfortable viewing in various lighting conditions.

AI-Ready Intel Core Ultra Processing

Under the hood, the laptop is powered by the Intel Core Ultra 5 225U processor from the Intel Core Ultra (Series 2) family . It features 12 cores (2 Performance cores, 8 Efficient cores, and 2 Low Power Efficient cores) and 14 threads, with P-cores boosting up to 4.8 GHz and a 12MB Intel Smart Cache . Built on the Arrow Lake-U architecture, this processor delivers exceptional performance for demanding business applications and multitasking . The processor integrates Intel AI Boost with up to 12 TOPS of NPU performance, delivering accelerated AI-enhanced workflows and intelligent performance optimization . As an AI PC, the ThinkPad E16 Gen 3 leverages a dedicated Neural Processing Unit (NPU) to intelligently manage background tasks, optimize battery life, and enhance video collaboration tools . The integrated Intel Graphics provides crisp visuals for office productivity, presentations, and multimedia content .

Fast DDR5 Memory & PCIe Gen4 Storage

The ThinkPad E16 Gen 3 is equipped with 8GB of DDR5 5600MHz memory in a SODIMM module . The system features two DDR5 SO-DIMM slots with dual-channel support, allowing expansion up to 64GB . The 512GB PCIe 4.0x4 NVMe SSD with Opal 2.0 encryption delivers rapid boot times, quick application loading, and hardware-level data security . For additional storage, the system supports up to two M.2 drives (M.2 2242 and M.2 2280) .

Advanced Thunderbolt 4 Connectivity & Comprehensive Port Selection

The ThinkPad E16 Gen 3 offers exceptional connectivity options for business professionals :

• 1x Thunderbolt 4 / USB4 40Gbps (USB PD 45-65W, DisplayPort 2.1) 
• 1x USB-C (USB 10Gbps / USB 3.2 Gen 2) 
• 1x USB-A (USB 10Gbps / USB 3.2 Gen 2), Always On 
• 1x USB-A (USB 5Gbps / USB 3.2 Gen 1) 
• 1x HDMI 2.1 (Supports up to 4K/60Hz) 
• 1x Headphone / microphone combo jack (3.5mm) 
• 1x Ethernet (RJ-45) Gigabit 

The laptop features Intel Wi-Fi 6E (AX211 2x2) and Bluetooth 5.3 for fast, reliable wireless connectivity .

Premium ThinkPad Durability & Professional Design

Designed for active business mobility, the laptop features a fully aluminum chassis (top and bottom) that offers a premium feel and increased durability . It is tested against 12 MIL-STD-810H military-grade requirements and over 200 quality checks to ensure performance in extreme conditions . The 180-degree hinge design allows for flexible viewing angles and collaborative work.

Comprehensive Security Features

To safeguard critical business data, the ThinkPad E16 Gen 3 includes comprehensive ThinkShield security controls . It is equipped with an FHD 1080p + IR Hybrid camera featuring a physical privacy shutter and Windows Hello facial recognition . The integrated match-on-chip fingerprint reader (Y-FPR) is built into the power button for secure, convenient access . Discrete TPM 2.0 encrypts critical data for enterprise-grade security .

Immersive Audio & Long-Lasting Battery

The ThinkPad E16 Gen 3 features stereo speakers (2W x2) optimized with Dolby Atmos and audio by HARMAN, delivering rich, clear sound for virtual meetings and multimedia content . The 3-cell 48Wh battery with Rapid Charge Pro technology supports charging up to 50% in 30 minutes . With the 65W USB-C power adapter, the laptop delivers solid battery life for extended mobility . The included Lenovo 15.6" Casual Toploader Case provides convenient protection and portability .

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Core Features

• The 16-inch WUXGA IPS anti-glare display with 16:10 aspect ratio provides ample workspace and crisp visuals for enhanced productivity .
• The Intel Core Ultra 5 225U processor with Intel AI Boost (12 TOPS) accelerates AI-powered business computing and intelligent performance optimization .
• 8GB DDR5 5600MHz memory with dual SO-DIMM slots (upgradable to 64GB) guarantees fluid multitasking and application responsiveness .
• High-speed 512GB PCIe 4.0 NVMe SSD with Opal 2.0 encryption enables rapid boot times, quick file access, and hardware-level data security .
• The FHD 1080p + IR Hybrid webcam with physical privacy shutter, fingerprint reader (Y-FPR), and Windows Hello delivers comprehensive biometric authentication and visual security .
• Thunderbolt 4 connectivity enables 40Gbps data transfers and multi-display capabilities .
• Wi-Fi 6E and Bluetooth 5.3 provide fast, reliable wireless connectivity .
• The fully aluminum chassis with MIL-STD-810H durability ensures legendary ThinkPad reliability .

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Performance & Utility Features

• The Intel Core Ultra 5 225U utilizes advanced Arrow Lake architecture with 2 P-cores, 8 E-cores, and 2 LPE-cores for optimal power efficiency and computing speed .
• Integrated Intel Graphics delivers crisp visuals for office productivity, presentations, and multimedia content .
• Dolby Atmos and HARMAN stereo speakers ensure clear, immersive audio during virtual meetings and entertainment .
• The 180-degree hinge design and MIL-STD-810H durability ensure reliability in demanding work environments .
• The 48Wh battery with Rapid Charge Pro technology delivers extended mobility and fast recharging .
• Customer-replaceable units (CRUs) including the battery and speaker simplify maintenance and ensure long-term durability .

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Design, Build & Sustainability

• The ThinkPad E16 Gen 3 chassis meets MIL-STD-810H military-grade durability standards .
• The backlit keyboard with numeric keypad ensures comfortable, efficient data entry in low-light environments .
• The physical webcam privacy shutter grants immediate visual security protection .
• The aluminum top and bottom covers offer a premium feel and durability .
• Constructed with sustainable materials and TCO Certified 10.0, ENERGY STAR 8.0, and EPEAT Gold certified for environmental sustainability .
• The 2-year carry-in warranty (included upgrade) provides long-term reliability for enterprise deployments .

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Technical Specifications Summary

• Model / Part Number: Lenovo ThinkPad E16 Gen 3 (21SR005CUE) 
• Processor: Intel Core Ultra 5 225U (12 Cores: 2P + 8E + 2LPE, Up to 4.8 GHz Max Boost, 12MB Intel Smart Cache) 
• AI PC Category: AI PC 
• NPU: Integrated Intel AI Boost, up to 12 TOPS 
• Graphics: Integrated Intel Graphics 
• Chipset: Intel SoC Platform 
• Memory: 8GB DDR5 5600MHz RAM (1 x 8GB SODIMM, Upgradable to 64GB, 2x SO-DIMM Slots) 
• Storage: 512GB SSD M.2 2242 PCIe 4.0x4 NVMe Opal 2.0 
• Storage Support: Up to two drives (1x M.2 2242, 1x M.2 2280) 
• Display: 16-inch WUXGA (1920 x 1200) IPS Anti-Glare, 300 nits, 16:10 Aspect Ratio, 60Hz, 45% NTSC 
• Operating System: No OS (FreeDOS) 
• Optical Drive: None
• Camera: FHD 1080p + IR Hybrid with Physical Privacy Shutter 
• Wireless Connectivity: Intel Wi-Fi 6E (AX211 2x2) and Bluetooth 5.3 
• Ethernet: Gigabit Ethernet (RJ-45) 
• Security Features: Match-on-Chip Touch Fingerprint Reader (Y-FPR) integrated in Power Button, IR Facial Recognition with Windows Hello, Web Camera Privacy Shutter, Discrete TPM 2.0, Kensington Nano Security Slot 
• Keyboard: UK English Backlit Keyboard with Numeric Keypad 
• Battery Type: 3-Cell 48Wh Battery with Rapid Charge Pro (charge up to 50% in 30min) 
• Power Supply: 65W USB-C Power Adapter (3PIN-UK) 
• Dimensions (WxDxH): 356 x 249 x 10.1/17.05 mm (front/rear), 21.15 mm (maximum) 
• Weight: Starting at 1.63 kg 
• Color: Black (Aluminium Top & Bottom) 
• Warranty: 1 Year Carry-in + 2 Year Carry-in Upgrade 
• Accessories: Lenovo 15.6" Casual Toploader Case