Lenovo Legion 5i Gen 10 (15IAX10, 83F00012CF) / Lenovo Legion Pro 5i Gen 10 (RTX 5070 Ti, OLED)

Lenovo Legion 5i Gen 10 (15IAX10, 83F00012CF): 83F00012CF: Intel Core Ultra 7 255HX, GeForce RTX 5050 Laptop GPU 8 GB (115 W), 1 × 16 GB DDR5-5600, 1 TB SSD, 15.1-inch 2560 × 1600 OLED 165 Hz, Eclipse Black, French/English keyboard. 15IAX10 configurations with the RTX 5060/5070 and the Legion 5i 15IRX10 with Core i7-13650HX/14700HX are separate models.

Lenovo Legion Pro 5i Gen 10 (RTX 5070 Ti, OLED): Legion Pro 5i Gen 10 (16IAX10H), MTM 83LU0006US: Core Ultra 9 275HX, RTX 5070 Ti Laptop GPU 12 GB, 32 GB DDR5, 2 TB total SSD, 16-inch 165 Hz OLED, Eclipse Black. The RTX 5060/5070 Legion Pro 5 16IAX10 is a separate platform.

Specification	Lenovo Legion 5i Gen 10 (15IAX10, 83F00012CF)	Lenovo Legion Pro 5i Gen 10 (RTX 5070 Ti, OLED)
Release year	2025	2025
Processor	Intel Core Ultra 7 255HX; 20 cores (8 performance + 12 efficiency), 20 threads, up to 5.2 GHz, 30 MB Intel Smart Cache The Intel AI Boost NPU, rated at up to 13 TOPS, is built into the processor. Lenovo	Intel Core Ultra 9 275HX; 24 cores (8 P + 16 E), up to 5.4 GHz on P-cores; 36 MB cache The platform also offers the Core Ultra 7 251HX; this entry covers the Core Ultra 9 275HX configuration. The chipset is Intel HM870. Lenovo
Graphics	NVIDIA GeForce RTX 5050 Laptop GPU, 8 GB GDDR7; 2662 MHz boost, 115 W TGP, 440 AI TOPS 115 W TGP is among the higher power limits used for this GPU in laptops; the same RTX 5050 runs at lower power in thinner chassis. The graphics chip is soldered. Lenovo also offers the RTX 5060 and 5070 Laptop GPU in this chassis at 115 W. Lenovo	NVIDIA GeForce RTX 5070 Ti Laptop GPU; 12 GB GDDR7; 140 W TGP; 2220 MHz boost TGP is the maximum power the graphics card can draw in this laptop; the same GPU at a lower TGP is slower in games. The GPU is soldered to the board and cannot be replaced. Lenovo
Display	15.1-inch WQXGA (2560 × 1600) OLED; 165 Hz, 500 nits typical / 1000 nits peak, 100% DCI-P3, glossy surface, DisplayHDR True Black 600, Dolby Vision DisplayHDR True Black 600 is the VESA tier verifying 600-nit peak brightness and very low black level on OLED panels. The panel is factory colour-calibrated and TÜV-certified for low blue light and flicker-free operation; it is not a touchscreen. The platform sheet does not list G-SYNC for this panel. Lenovo	16-inch WQXGA (2560 × 1600) OLED, glossy, 165 Hz; non-touch Some configurations of the same platform use a 240 Hz OLED panel; this MTM has the 165 Hz panel. Lenovo
Memory	16 GB (1 × 16 GB) DDR5-5600 SO-DIMM; 2 slots, dual-channel capable With one module fitted at the factory, memory runs in single channel; adding a matching module to the free slot enables dual channel. The highest capacity Lenovo has tested is 32 GB. Lenovo	32 GB DDR5; 2 SO-DIMM slots, DDR5-5600 or DDR5-6400, up to 32 GB Memory is replaceable, but Lenovo does not support more than 32 GB on this platform. Lenovo
Storage	1 TB M.2 2242 PCIe 4.0 x4 NVMe SSD; 2 × M.2 2280 PCIe 4.0 x4 slots A second SSD can be fitted in the free M.2 slot. Lenovo	2 × M.2 2280 PCIe 4.0 x4 slots; up to 1 TB per drive Two slots allow a second SSD; PCIe 4.0 x4 offers a theoretical 8 GB/s of bandwidth. Lenovo
Ports	1 × Thunderbolt 4 / USB4 40 Gbps USB-C (DisplayPort 2.1), 1 × USB-C 10 Gbps (USB PD 95–100 W, DisplayPort 2.1), 3 × USB-A 5 Gbps (one always on), 1 × HDMI 2.1 (up to 8K 60 Hz), 1 × RJ-45 gigabit Ethernet, 3.5 mm headset jack, slim-tip power input USB-C charging works only through the 10 Gbps port; the Thunderbolt 4 port does not accept power. Up to 3 external displays are supported alongside the built-in panel: HDMI up to 8K 60 Hz, USB-C up to 5K 60 Hz. There is no SD card reader. Lenovo	1 × Thunderbolt 4 / USB4 (40 Gbps, DisplayPort 2.1); 1 × USB-C 10 Gbps (65–100 W PD, DisplayPort 2.1); 1 × USB-A 10 Gbps; 2 × USB-A 5 Gbps; HDMI 2.1; Gigabit Ethernet; 3.5 mm audio USB-C charging is limited to 100 W; 140 W needs a Lenovo-specific adapter. HDMI 2.1 outputs up to 8K 60 Hz, and the 10 Gbps USB-A port charges devices while the laptop is off. Lenovo
Wireless	Wi-Fi 7 (802.11be) 2 × 2, Bluetooth 5.4 Lenovo	Wi-Fi 7 (2×2) with Bluetooth 5.4, or Wi-Fi 6 with Bluetooth 5.2 (by configuration) The wireless card sits in an M.2 slot. Lenovo
Battery and power	80 Wh lithium-ion; 245 W slim-tip adapter, Super Rapid Charge Lenovo rates battery life at 4.4 hours in MobileMark 30 and 10.8 hours in local 1080p video playback. Super Rapid Charge goes from 0 to 30% in 10 minutes and to 70% in 30 minutes; the battery must be at least 10 °C while charging. Lenovo	—
Keyboard and touchpad	24-zone RGB backlit keyboard (French/English); 75 × 120 mm buttonless Mylar-surface touchpad Lenovo	6-row with numeric keypad and Copilot key, 1.6 mm key travel; 24-zone RGB or white backlight; 75 × 120 mm touchpad Lenovo
Audio, camera and security	2 × 2 W HARMAN speakers, Nahimic Audio; 5 MP camera with e-shutter; firmware TPM 2.0 This model has no IR camera or fingerprint reader, so Windows Hello biometric sign-in is not supported. Lenovo	—
Chassis	Eclipse Black; aluminium lid (sandblasted anodised), PC-ABS plastic bottom Lenovo	—
Operating system	Windows 11 Home (French/English) Lenovo	Windows 11 Home or Pro (by configuration) Lenovo
Size and weight	344.9 × 255.35 × 19.95–21.54 mm; from 1.9 kg Lenovo	—
Certifications and warranty	ENERGY STAR 9.0, EPEAT Gold; 1-year courier or carry-in warranty on the Canadian model Warranty length varies by country. Lenovo	—
Graphics switching	—	Advanced Optimus; NVIDIA G-SYNC Advanced Optimus connects the display directly to the discrete GPU in games and switches to integrated graphics for desktop work to save battery. Lenovo
Brightness and HDR	—	500 nits typical SDR, 1,100 nits HDR peak; DisplayHDR True Black 1000; Dolby Vision; 100% DCI-P3 The panel is factory calibrated with X-Rite and carries TUV Rheinland low blue light and flicker-free certifications. Lenovo
Battery and charging	—	80 Wh lithium-ion; 30% in 10 minutes, 70% in 30 minutes, 100% in 80 minutes Lenovo quotes about 3.6 hours in MobileMark 30 (250 nits) and about 8.4 hours of 1080p video playback at 150 nits. Lenovo
Adapter	—	300 W slim-tip AC adapter Lenovo notes that some configurations may ship without an adapter. Lenovo
Camera and audio	—	5MP camera with electronic shutter; 2 × 2 W HARMAN-tuned speakers, Nahimic Audio; dual microphones Lenovo
Chassis, size and weight	—	Aluminium top, PC-ABS bottom; 364.38 × 268.06 × 21.69–25.95 mm; about 2.42 kg Lenovo