Full Specifications
| GPU | RTX 5070 8GB GDDR7 · 115W TGP |
| CPU | Intel Core Ultra 7 255HX |
| RAM | 32GB DDR5-5600 · upgradeable |
| Storage | 1TB PCIe NVMe |
| Display | 15.1" 2560×1600 OLED 165Hz |
| Weight | From 1.9kg |
| Battery | 80Wh |
| Price | Check current retailer price |
Related Benchmark Evidence
The embedded dataset is for the related 15IRX10 configuration, not 83N20003BO. CPU, RAM, display, weight, and battery differ. Use it only to inspect the cited RTX 5070 115W test rows; it does not establish exact performance for this OLED retail SKU.
Thermals and Acoustics
No exact 83N20003BO thermal or acoustic dataset is published here. The related 15IRX10 measurements are not transferred to the OLED configuration because CPU, chassis configuration, display, memory, and test conditions differ.
Display & Build
The exact 83N20003BO uses a 15.1-inch 2560×1600 OLED panel at 165Hz. Legion 5i Gen 10 listings can use different processors, displays, memory, and regional model codes, so verify the full SKU before purchase.
RAM and SSD Upgrade Guide
The reviewed configuration already has 32GB DDR5-5600 and a 1TB NVMe SSD. Lenovo's Legion 5 15IAX10 platform specification lists two dual-channel DDR5 SO-DIMM slots supporting DDR5-4800/5600, with current Lenovo offerings up to 32GB. The phrase "up to 32GB offering" describes Lenovo's tested retail configurations; this page does not turn it into an unsupported claim that larger third-party kits are guaranteed.
| Component | Verified platform path | Practical recommendation |
|---|---|---|
| Memory | 2x DDR5 SO-DIMM slots; DDR5-4800/5600; up to 32GB Lenovo offering | Keep the factory 32GB for gaming. Consider more only when a memory vendor qualifies the exact model and your workload demonstrably exceeds 32GB. |
| Storage | Two M.2 2280 PCIe 4.0 x4 slots; platform supports two drives | Add a second PCIe 4.0 M.2 SSD for more game storage. Verify which slot the factory drive occupies and retain the mounting hardware and thermal pad. |
Use the DDR5 SO-DIMM buying guide before selecting memory, verify the platform in Lenovo's official PSREF, and confirm replacement parts with Kingston's Legion 5 15IAX10 configurator.
The 32GB SO-DIMM link is for upgrading a 16GB configuration or replacing its memory as a matched 2x16GB kit. The reviewed 83N20003BO already has 32GB, which is the maximum currently qualified by Lenovo and Kingston, so storage remains its sensible first upgrade. The linked SSD is the bare M.2 2280 model without a tall desktop heatsink.
Battery Life
The exact configuration has an 80Wh battery. Runtime depends on brightness, refresh rate, OLED content, GPU state, workload, and power profile; related-config results are not reused as an exact estimate.
- RTX 5070 115W and OLED 165Hz combination
- 32GB DDR5-5600 and 1TB storage
- Upgradeable RAM and SSD
- Exact manufacturer SKU is identified
- Exact-SKU controlled gaming dataset is incomplete
- 8GB VRAM may constrain some high-resolution workloads
- Seller, warranty, and checkout price require verification