The 12VHPWR adapter cable from be quiet! (BC072) is suitable for an Nvidia RTX 5080 to connect the graphics card to an ATX 2.X power supply unit. This cable is specially designed as an adapter for 12+4 pin graphics card connections and has a length of 60 cm. It enables the use of modern graphics card connections even with power supply units that do not have a direct 12VHPWR connector.
if you have a bequiet power supply that supports this calibre, you can use it with your graphics card.
compatibility list here at technical data:
https://www.bequiet.com/de/accessories/3959
Hello schnibbi77, it depends on how many 12vhpwr connections your card has. If it is one, then one cable is sufficient, as you plug two connectors into the power supply and one into the graphics card. If there are two 12vhpwr connections, then 4 connections must be occupied at the power supply unit so that a maximum of 600w can come. With only one connection at the power supply unit, the 12hpwr cable will not work.
Your 4090 has a normal maximum consumption of 450 watts - if you have not committed a hardware mod - the cable is sufficient - Ac htung not use cheap Chinese parts for the expensive Graka - with me everything runs perfectly
Check your power supply beforehand to see if you can connect the cable.
It replaces the 1to4 pcie adapter.
According to the instructions, the cable may only be bent from 4 cm from the connector.
be quiet! offers this 12VHPWR adapter cable for its ATX 2.X power supply units. The adapter cable is suitable for the "Dark Power 12", "Straight Power 11" and "Pure Power 11 FM" series. The adapter cable is compatible with the RTX 4090, RTX 4080 and RTX 3090 Ti (the latter specifically requested from be quiet!). The 12VHPWR plug can be bent slightly when unplugged, approx. 2.5 cm behind the plug. Do not bend the cable when installed!
The 2 plugs are inserted into the PSU connection "PCI-E 1" + "PCI-E 3". The 12VHPWR 12+4 pin connector is plugged into the graphics card.
- Designed for 600W
- Enables operation of all graphics cards with a 12VHPWR connection
- Requires 2 connections on the PSU side
- Elegant appearance with attractive black sleeve
- Convenient to use
- Replaces the use of a wide standard adapter
- 3-year manufacturer's warranty
be quiet! product link: [Link removed. Please follow the Community guidelines. htttps://www.digitec.ch/de/wiki/4490]
Le câble "12VHPWR Adapter Cable" de be quiet (produit ID: BC072) est compatible avec certaines séries d'alimentations be quiet!, mais il doit être vérifié pour la compatibilité spécifique avec la "be quiet Straight Power 11 Gold 1000 W".
- Le câble 12VHPWR est compatible avec les séries Straight Power 11, mais il est principalement conçu pour les anciennes alimentations ATX 2.X qui ne disposent pas du connecteur 12VHPWR natif.
- La Straight Power 11 1000W est une alimentation ATX 2.4 et ne dispose pas du connecteur 12VHPWR natif, ce qui signifie que l'adapter pourrait être nécessaire si vous utilisez une carte graphique qui nécessite ce type de connecteur.
En résumé, le câble 12VHPWR adapter pourrait être utilisé avec la Straight Power 11 1000W si vous avez besoin de connecter une carte graphique qui utilise le connecteur 12VHPWR, mais assurez-vous que l'alimentation principale peut gérer la charge électrique requise.
news : 7th Nov 2022 The reason for the delay is reportedly Gainward decision to replace the 12VHPWR adapter for their RTX 4090 GPUs. This change has not been communicated by Gainward, nor NVIDIA. However, the retailer claims that this change will affect other board partners as well. The retailer expects Gainward to provide replacement cables by mid-November, which is when the orders can be fulfilled. According to the retailer, the change is likely due to reported issues of overheating/melting.
about bequiet cable : I noticed Bequiet's 12VHPWR adapters also went off sale and 'discontinued' for a couple of days before re-appearing on UK retail website CCLonline with a new shipping date of 'Coming Soon.' I bet they had to recall the original first wave batch of adapters and remake them more robustly.
source videocardz
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