Image: Brad Chacos/IDG
The saga of the 12VHPWR connector, an up to date 12+4 power rail for PCIe 5.0 graphics card designs, rolls on. As you could recall, the PCI-SIG has been working on a tweaked model of the connection known as 12V-6×6 (simply rolls off the tongue, don’t it?) that addresses a few of the obvious points with incomplete and probably unsafe connections. Though the spec is a protracted, lengthy away from being finalized, some customers suppose they’ve noticed the up to date connectors on Nvidia RTX 4070 playing cards in the wild, and now you possibly can add the RTX 4090 to the checklist.
A Reddit consumer going by “prackprackprack” carefully inspecting their new RTX 4090 Founder’s (*40*) (the first-party model of the GPU made and offered instantly from Nvidia) thinks they’re seeing the shortened connector pins first revealed by Igor’s Lab. The submit (noticed by Tom’s Hardware) isn’t precisely scientific, however upon informal examination, it positive does appear to be the pins are shorter than the ones on the commonplace 12VHPWR connections we’ve seen over the final yr. That small tweak in bodily design means the connection should be more totally and securely inserted to guarantee a secure connection, and the card will (presumably) fail to power up if it’s solely partially inserted. The connection has the similar 600-watt most as the older design.
Actual circumstances of GPU or power provide injury from overheating or melting 12VHPWR have been comparatively few, however they’re frequent and constant sufficient to be regarding, particularly when house owners are spending $1,000 or more on the newest and biggest graphics card. So far Nvidia hasn’t mentioned something about making an attempt out the up to date 12V-6×6 design or implementing the software program modifications that associate with the tweaked {hardware}. No third-party playing cards from producers like Gigabyte or MSI have been noticed with the adjusted connection.
As a member of the PCI-SIG, it’s not shocking that Nvidia would work on the 12V-6×6 connector lengthy earlier than it’s finalized. But the firm should be very assured in its efficacy — or extraordinarily involved about the points with the 12VHPWR — if it’s already putting in them in playing cards offered to retail clients.
Author: Michael Crider, Staff Writer
Michael is a former graphic designer who’s been constructing and tweaking desktop computer systems for longer than he cares to confess. His pursuits embrace folks music, soccer, science fiction, and salsa verde, in no explicit order.
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