A:Answer It can definitely be a headache to find out the difference between CH-9127114-NA and CH-9127414-NA. I know this is a 9 month old question, but I think some people, (like me), still wanted to know the answer, because research is tough for these 2 part numbers...
They have some similarities, but you can always confirm with Corsair. Here are the differences between the two straight from their site:
CH-9127114-NA
https://www.corsair.com/us/en/Categories/Products/Gaming-Keyboards/RGB-Mechanical-Gaming-Keyboards/k95-rgb-platinum-config-na/p/CH-9127114-NA#tab-tech-specs
- Gun Metal
- Weight 1.324 kg
- Wired Connectivity USB 2.0 Type-A
- Additional colored and textured keycaps FPS / MOBA
- Number Onboard profiles 3
CH-9127414-NA
From Corsair: https://www.corsair.com/us/en/Categories/Products/Gaming-Keyboards/RGB-Mechanical-Gaming-Keyboards/K95-RGB-PLATINUM-XT-Mechanical-Gaming-Keyboard/p/CH-9127414-NA#tab-tech-specs
- Black
- Weight 1.31 kg
- Wired Connectivity 2 x USB 3.0 or 3.1 Type-A
- Additional colored and textured keycaps FPS / MOBA, S-keys, CORSAIR Logo
- Number Onboard profiles 5
- Stream Deck integration. (Intended use for S-Keys)
It might be safe to say that CH-9127414-NA is a newer version due to the USB 3.0 support and extra features. I hope this helps the next person who is struggling to find the answer.