We don't currently support Gigabyte PSUs for direct replacement cables. You could look at our extensions however. Those can be found here: https://www.amazon.com/CableMod-ModMesh-12VHPWR-Cable-Extension/dp/B0BJ278V8Q?ref_=ast_sto_dp&th=1&psc=1
Individual 12VHPWR extension: https://www.amazon.com/CableMod-ModMesh-12VHPWR-Extension-16-pin/dp/B0BJ264XCW?ref_=ast_sto_dp&th=1&psc=1
This one we don't support direct replacement cables for due to the 9 pin connector design. You would want to look at our extensions as such.
Extension kit: https://www.amazon.com/CableMod-ModMesh-12VHPWR-Cable-Extension/dp/B0BJ278V8Q?ref_=ast_sto_dp&th=1&psc=1
Individual 12VHPWR Cable: https://www.amazon.com/CableMod-ModMesh-12VHPWR-Extension-16-pin/dp/B0BJ264XCW?ref_=ast_sto_dp&th=1&psc=1
You can just get a full kit of extensions that have all the extensions you need: https://store.cablemod.com/product/cablemod-pro-modflex-12vhpwr-cable-extension-kit/
Or if you're in the US, to get it much faster: https://www.amazon.com/CableMod-ModMesh-12VHPWR-Cable-Extension/dp/B0BJ278V8Q?ref_=ast_sto_dp&th=1
Got it, thank you. This one we haven't verified the pinouts on, so you would want to check out our extensions, as extensions are universally compatible.
Extension kit: https://www.amazon.com/CableMod-ModMesh-12VHPWR-Cable-Extension/dp/B0BJ278V8Q?ref_=ast_sto_dp&th=1&psc=1
Individual 12VHPWR Extension: https://www.amazon.com/CableMod-ModMesh-12VHPWR-Extension-16-pin/dp/B0BJ264XCW?ref_=ast_sto_dp&th=1&psc=1
We haven't verified their pinouts on their PSUs unfortunately, so we wouldn't have direct replacement cables we could recommend, sorry. You could go with our extensions however. They're a cheaper alternative, and they're universally compatible.
Those can be found here:
https://www.amazon.com/CableMod-ModMesh-12VHPWR-Extension-16-pin/dp/B0BJ27LZXW?ref_=ast_sto_dp&th=1
This one is utilizing different connectors, as such we would recommend our extensions instead.
Extensions would plug into your existing cables, and they're universally compatible, yep! Those can be found here.
Individual 12VHPWR Extension: https://www.amazon.com/CableMod-ModMesh-12VHPWR-Extension-16-pin/dp/B0BJ264XCW?ref_=ast_sto_dp&th=1&psc=1
Is your A1000G the PCIE5 version with the native 12VHPWR option? Or the ATX 2.0 version?
We haven't verified GALAX's PSU actually, so you would want to look at our extensions instead if you go with that unit.