ThinkPad T16 Gen 4 21QECTO1WW T
SKU: 21QECTR1WW-PF66GT8ZIn StockRefurbished
$1,986.48
Save 5.0% ($104.55)$2,091.03
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- Removed from listing$1,986.48 · Aug 5, 2026, 11:01 PM
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- Listed$1,986.48 · Jul 27, 2026, 11:55 AM
Key specs
- Core U5 235U 2.0G 12C 14T VP
- 32GB(16+16)_DDR5_5600_SODIMM
- 1TB SSD M.2 2280 G4 TLC OP
- 16 WUXGA AG 400n
Specifications
Processor
- Processor
- Core U5 235U 2.0G 12C 14T VP
- Operating System
- Windows 11 Home 64
Memory
- Memory (RAM)
- 32GB(16+16)_DDR5_5600_SODIMM · Upgradeable
Storage
- Storage
- 1TB SSD M.2 2280 G4 TLC OP
- Max Storage Support
- One drive, up to 2TB M.2 2280 SSD
Graphics
- Integrated Graphics
- Integrated Graphics
- Dedicated Graphics
- Unknown
Display
- Display
- 16" IPS
- Resolution
- 1920x1200
- Aspect Ratio
- 16:10
- Screen-to-Body Ratio
- 87.22%
- Contrast Ratio
- 1000:1
- Viewing Angle
- 89° / 89° / 89° / 89°
- Certified
- N/A
Connectivity
- WWAN
- Has a WWAN slot
Physical
- Condition
- Refurbished
- Warranty
- N01_1Y_COURIER/CARRYIN
- Part Number
- 21QECTR1WW-PF66GT8Z
- Case Material
- PC + 20% CF (top), PC + 20% CF (bottom)
- Pen
- No support
- UltraNav
- TrackPoint® pointing device, double-tap to open the TrackPoint® Quick Menu Glass-like Mylar® surface multi-touch 3-button Trackpad, 67.7 x 115 mm (2.67 x 4.53 inches)
Platform
- Chipset
- Intel® SoC (System on Chip) platform
- Audio Chip
- High Definition (HD) Audio, Realtek® ALC3287 codec
- Speakers
- Stereo speakers, 2W x2, Dolby Audio™
- Card Reader
- No card reader
- Docking
- Various docking solutions supported via Thunderbolt™ / USB-C®. For more compatible docking solutions, please visit Docking for ThinkPad® T16 Gen 4 (Intel®)
- Monitor Support
- Arrow Lake: supports up to 4 independent displays (native display and 3 external monitors via HDMI® and Thunderbolt™) Lunar Lake: supports up to 3 independent displays (native display and 2 external monitors via HDMI® and Thunderbolt™) • HDMI® supports up to 4K@60Hz • Thunderbolt™ supports up to 8K@60Hz
- NPU
- Integrated Intel® AI Boost, up to 48 TOPS
- Altitude
- Maximum altitude (without pressurization): 3048 m (10,000 ft)
Ports
- USB-A
- 1x USB-A (USB 5Gbps / USB 3.2 Gen 1)
- USB-A
- 1x USB-A (USB 5Gbps / USB 3.2 Gen 1), Always On
- Thunderbolt / USB-C
- 2x USB-C® (Thunderbolt™ 4 / USB4® 40Gbps), with USB PD 15-100W and DisplayPort™ 2.1
- HDMI
- 1x HDMI® 2.1, up to 4K/60Hz
- Audio Jack
- 1x Headphone / microphone combo jack (3.5mm)
- Ethernet
- 1x Ethernet (RJ-45)
- SIM Slot
- 1x Nano-SIM card slot (WWAN support models)
- Smart Card Reader
- 1x Smart card reader
Security
- Security Chip
- Discrete TPM 2.0, TCG certified, FIPS 140-3 certified
- Physical Locks
- Kensington Nano Security Slot™, 2.5 x 6 mm
- ThinkShield
- ThinkShield is a comprehensive security solution that encompasses hardware, software, and supply chain components. For more detials, visit here
- BIOS Security
- Certificate-based BIOS authentication
- BIOS Security
- FIDO (Fast Identity Online) authentication
- BIOS Security
- NVMe® password
- BIOS Security
- Power-on password
- BIOS Security
- Supervisor password
- BIOS Security
- System management password
- BIOS Security
- Self-healing BIOS
- BIOS Security
- More BIOS security features (Lunar Lake), please visit BIOS Simulator
- BIOS Security
- More BIOS security features (Arrow Lake), please visit BIOS Simulator
- Other Security
- Camera privacy shutter (camera models)
- Other Security
- (Optional) Ultrasonic Human Presence Detection
- Other Security
- (Optional) IR camera for Windows® Hello (facial recognition)
- Other Security
- Privacy Guard with Privacy Alert (models with ThinkPad® Privacy Guard display)
- Smart Card Reader
- No
Durability & Certifications
- Mil-Spec Test
- MIL-STD-810H military test passed
- ENERGY STAR
- ENERGY STAR® 9.0
- EPEAT
- EPEAT™ Gold Registered
- ErP
- ErP Lot 6/26
- RoHS
- RoHS compliant
- TCO Certified
- TCO Certified, generation 10
- Eyesafe
- (Optional) Eyesafe® Certified 2.0
- Material
- 30% PCC recycled plastic on top cover 48% PCC recycled plastic used in display panel frame 90% recycled magnesium on keyboard frame cover 45% PCC recycled plastic on bottom cover of WWAN models 30% PCC recycled plastic on bottom cover of non-WWAN models 90% PCC recycled plastic used in speaker enclosure 90% PCC recycled plastic used in the battery frame 65% PCC recycled plastic used in keycap frame 85% PCC recycled plastic for backlit keycaps 70% PCC recycled plastic for non-backlit keycaps 90% PCC recycled plastic used in 65W and 100W adapters 100% Plastic Free One Lenovo® Packaging
Reference specs
Memory
- Max Memory
- Lunar Lake: 16GB soldered memory, not upgradable or Lunar Lake: 32GB soldered memory, not upgradable or Arrow Lake: up to 64GB DDR5-5600
- Memory Slots
- Lunar Lake: memory soldered to systemboard, no slots, dual-channel or Arrow Lake: two DDR5 SODIMM / CSODIMM slots, dual-channel capable
Storage
- Storage Slot
- Models with U series processor: one M.2 2280 PCIe® 4.0 x4 slot or Models with V or H series processor: one M.2 2280 PCIe® 5.0 x4 slot
Connectivity
- Ethernet
- Gigabit Ethernet, Intel® Ethernet Connection I219-LM (vPro® models), 1x RJ-45, supports Wake-on-LAN or Gigabit Ethernet, Intel® Ethernet Connection I219-V (non-vPro® models), 1x RJ-45, supports Wake-on-LAN
- NFC
- Near Field Communication or No support
Physical
- Dimensions (WxDxH)
- 359.7 x 250.8 x 11.8/18.14 (front/rear), 23.5 (maximum) mm; 14.16 x 9.87 x 0.46/0.71 (front/rear), 0.93 (maximum) inches or 359.7 x 250.8 x 11.8/18.14 (front/rear), 23.65 (maximum) mm; 14.16 x 9.87 x 0.46/0.71 (front/rear), 0.93 (maximum) inches
Platform
- Microphone
- Dual-microphone array, 360° far-field, Dolby Voice® or No microphone
- AI PC Category
- Copilot+ PC (Lunar Lake) or AI PC (Arrow Lake)
- Temperature
- Operating: 5°C (41°F) to 35°C (95°F) or Storage and transportation in original shipping package: -20°C (-4°F ) to 60°C (140°F) or Storage without package: 5°C (41°F) to 43°C (109°F)
- Relative Humidity
- Operating: 8% to 95% at wet-bulb temperature 23°C (73°F) or Storage and transportation: 5% to 95% at wet-bulb temperature 27°C (81°F)
Reference data from Lenovo's official spec sheet for this model line. May not reflect this exact unit's configuration. View full spec sheet





