When troubleshooting a PC or buying spare parts on aftermarket sites like eBay, alphanumeric codes on hardware components can be confusing. Breaking down the string reveals its exact manufacturing meaning:
: Press Ctrl + Shift + Esc , go to the Performance tab, and click GPU . The model name (e.g., NVIDIA GeForce GTX 1660 Go to product viewer dialog for this item. ) will be listed there.
While "JH M3" can technically apply to any circuit board, contract manufacturing trends mean this specific board mark frequently pops up on a few specific types of hardware:
| 2026 CAO Handbook (PDF download) | ||
| Changes to CAO Handbook 2026 | ||
| 2026 Level 8 Courses | 2026 Level 7 Courses | 2026 Level 6 Courses |
| Personalised 2026 CAO Handbook | ||
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Personalised CAO Handbook guide
A step-by-step guide to using the CAO Personalised Handbook. |
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| 2026 CAO Handbook (word version - instructions only) | ||
