Recently, it was reported that PCI-SIG and Nvidia have been working for months on a revision to the 12VHPWR connector in an effort to keep away from future points with overheating connectors. The new 12V2x6 connector is outwardly already in testing and it appears Nvidia might have quietly put it in place for the RTX 4070 Founders Edition launch too.
It has been found by Igor’s LAB that the RTX 4070 Founders Edition graphics card does utilise a revised connector design, with the sensor pins now moved to keep away from contact points and potential meltdowns.
The key distinction between the unique 12VHPWR connector and the brand new 12V-2×6 plug lies within the shorter sense pins, measuring roughly 1.7mm. This design ensures that the ability header is totally inserted into the connector, stopping the PSU from activating high-power modes that would doubtlessly trigger overheating and melting when a graphics card calls for extra energy.
As of now, it seems that solely Astron produces the brand new 12V-2×6 energy connectors. Other graphics card producers are prone to look forward to PCI-SIG to formally specify the brand new plug earlier than incorporating it into their mass-market merchandise.
The upcoming fashions within the RTX 40 sequence, particularly the RTX 4060 Ti and RTX 4060, are anticipated to completely characteristic 8-pin energy connectors. Therefore, the RTX 4070 stands out as the primary identified card to undertake the brand new 12V2x6 connector design.
KitGuru says: Hopefully, we are going to obtain official details about this within the close to future. However, for that to occur, PCI-SIG should first finalise the CEM 5.1 specification, which incorporates the 12V-2×6 energy connector customary.
