ThinkPad T16g Gen 3

SKU announcement
26 December 2025
Series
T

Overview

ThinkPad T16g Gen 3 is a 16-inch laptop with processor options including Intel Core Ultra 7 255HX and Intel Core Ultra 5 245HX. Display choices span 1920x1200–3840x2400 pixels.

Historical context

The memory specification provides DIMM sockets. Documented I/O includes Thunderbolt 5, Thunderbolt 4, HDMI. Published preloads include Windows 11 Pro / Windows 11 Home.

Specifications

Platform & performanceProcessor, memory, graphics and storage4
Processor
Intel Core Ultra 7 255HX; Intel Core Ultra 9 275HX; Intel Core Ultra 7 265HX; Intel Core Ultra 9 285HX; Intel Core Ultra 5 245HX
Memory
Models with Non-ECC memory: Up to 192GB (4x 48GB SODIMM DDR5-5600 Non-ECC / CSODIMM DDR5-6400 Non- ECC ); Models with ECC memory: Up to 128GB (4x 32GB SODIMM DDR5-5600 ECC); slots: Four DDR5 SODIMM / CSODIMM slots, dual-channel capable; type: DDR5-5600 SODIMM, ECC, maximum transfer speeds of up to 4400 MT/s, 16GB / 32GB memory modules are available; DDR5-5600 SODIMM, non-ECC, maximum transfer speeds of up to 4400 MT/s, 8GB / 16GB / 32GB / 48GB memory modules are available; DDR5-6400 CSODIMM, non-ECC, maximum transfer speeds of up to 4400 MT/s, 48GB memory modules are available; Memory Protection ECC on models with ECC DIMMs
Graphics
NVIDIA GeForce RTX 5080 16GB GDDR7 Laptop GPU; NVIDIA GeForce RTX 5090 24GB GDDR7 Laptop GPU
Storage
Up to three M.2 2280 Gen 5 Performance SSD; up to 12TB, 4TB each
Display & designPanel, dimensions and weight3
Display
16" WUXGA (1920x1200) IPS 500nits, 60Hz; 16" 3.2K (3200x2000) Tandem OLED 600nits, 120Hz, touch; 16" WQUXGA (3840x2400) IPS 800nits, 60Hz
Dimensions
362 x 252 x 15.8 / 20.9 (front / rear), 29.8 (maximum) mm 14.25 x 9.92 x 0.62 / 0.82 (front / rear), 1.17 (maximum) inches
Weight
Starting at 2.54 kg (5.6 lbs)
Connections & powerPorts, networks and battery3
Ports
1x USB-A (USB 10Gbps / USB 3.2 Gen 2), Always On; 1x USB-A (USB 10Gbps / USB 3.2 Gen 2); 2x Thunderbolt 5, with DisplayPort 2.1 and USB PD 3.1, 180W input / 15W output; 1x Thunderbolt 4, with DisplayPort 2.1 and USB PD 3.1, 180W input / 15W output; 1x HDMI 2.1, up to 8K/60Hz; 1x Headphone / microphone combo jack (3.5mm); 1x Ethernet (2.5GbE RJ-45); 1x SD Express 8.0 card reader; 1x Kensington Nano Security Slot
Connectivity
WLAN + Bluetooth: Intel Wi-Fi 7 BE200, 802.11be 2x2 + BT5.4; Intel Wi-Fi 7 BE200, 802.11be 2x2 + BT5.4, vPro | WWAN: WWAN Upgradable to 5G; Rolling Wireless RW350R-GL, 5G Sub-6 GHz, with Embedded eSIM; WWAN Not Supported | Ethernet: 1x 2.5GbE RJ-45, vPro; 1x 2.5GbE RJ-45
Battery
99.9Wh Rechargeable Li-ion Battery, supports Rapid Charge (charge up to 80% in 1hr)
Systems & equipmentOriginal software and other features1
Original systems
Windows 11 Pro; Windows 11 Home

Manuals

1 documents
Product referencePDF

T16g Gen 3 Product Specifications Reference

Official source · 671 KB

Open PDF
Reference details

SHA-25648d5896d0117fbd4a74dab206bec83f2b98d7bdcc6c613d0ab1da1f94d9281eb

Drivers & Software

0 packages

No software linked to this exact entry yet.

BIOS & Firmware

0 packages

No firmware linked to this exact entry yet.

Research & references

Search ThinkWiki No model-specific page verified.

Date sources & variant notes
Profile sources
Identity, dates & original listings