New Apple iPod Classic 6th & 7th Generation Sapphire Blue / Yellow / Sapphire Blue (Rainbow) FireWire Cable 820-1642-A logic board is for

820-1642-A logic board is for Apple iPod Photo models only: M9829LL/A - M9585LL/A - M9586LL/A

as well as a video installation tutorial in case you get confused

Shade of gold matches the original 1st generation

Matching button is Sky Blue Metal

This is because

New Apple iPod Classic 6th & 7th Generation Sapphire Blue / Yellow / Sapphire Blue (Rainbow) FireWire Cable 820-1642-A logic board is for128GB 256GB 512GB 1TB iPods are upgraded with SD card storage using Tarkans iFlash Solo, Dual & Quad adapters. Please note: 120GB & 128GB iPods are a mix of 6th & 7th Generation logic boards. If you prefer one over the other, please include it in your note. All iPods come with a new USB charge sync cable! Limited Warranty Information & FAQ Access Here