Does the +4 pin EPS CPU power remain needed even with the 8-pin (4+4) configuration that isn't overclocking?

F5F Stay Refreshed Hardware Desktop Does the +4 pin EPS CPU power remain needed even with the 8-pin (4+4) configuration that isn't overclocking?

Does the +4 pin EPS CPU power remain needed even with the 8-pin (4+4) configuration that isn't overclocking?

Does the +4 pin EPS CPU power remain needed even with the 8-pin (4+4) configuration that isn't overclocking?

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Puppzi
Member

209

08-19-2019, 07:49 AM

#1

I'm making the upgrade to a Ryzen 3700X and an MSI B450 PRO CARB board. My PSU is Antec vp550 v2. Should I connect the extra 4-pin connector after the existing 8-pin one? My PSU doesn't have that connector, but I think it's okay since the 8-pin port handles over 200 watts for the CPU. I doubt the Ryzen won't draw much power under normal use, and I'm not planning any overclocking. Does this extra connector really add stability at different loads?

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Puppzi

08-19-2019, 07:49 AM #1

I'm making the upgrade to a Ryzen 3700X and an MSI B450 PRO CARB board. My PSU is Antec vp550 v2. Should I connect the extra 4-pin connector after the existing 8-pin one? My PSU doesn't have that connector, but I think it's okay since the 8-pin port handles over 200 watts for the CPU. I doubt the Ryzen won't draw much power under normal use, and I'm not planning any overclocking. Does this extra connector really add stability at different loads?

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jbradical123
Member

131

08-19-2019, 04:07 PM

#2

It should work without issues. For added confidence, try running the system under heavy stress to confirm stability, as this extra connector is mainly useful for pushing top-end components to their limits.

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jbradical123

08-19-2019, 04:07 PM #2

It should work without issues. For added confidence, try running the system under heavy stress to confirm stability, as this extra connector is mainly useful for pushing top-end components to their limits.

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olekonge
Junior Member

39

09-04-2019, 04:04 AM

#3

Couldn't get a refund after purchase. Need a definitive solution. All the components listed are ready to go.

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olekonge

09-04-2019, 04:04 AM #3

Couldn't get a refund after purchase. Need a definitive solution. All the components listed are ready to go.

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lucca3002
Junior Member

39

09-04-2019, 04:48 AM

#4

The additional eight pins offer no real benefit beyond extreme LN2 overclocking and top-tier HEDT CPUs. A single four-pin configuration already provides 384 watts, well above its minimum requirements. Using more pins would likely damage the CPU and VRM before reaching those power levels. This extra pin is mainly a marketing feature.

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lucca3002

09-04-2019, 04:48 AM #4

The additional eight pins offer no real benefit beyond extreme LN2 overclocking and top-tier HEDT CPUs. A single four-pin configuration already provides 384 watts, well above its minimum requirements. Using more pins would likely damage the CPU and VRM before reaching those power levels. This extra pin is mainly a marketing feature.

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Reepety
Senior Member

374

09-04-2019, 11:47 AM

#5

I believe you were referring to the additional 4-pin connector... the 8-pin (combining 4 and 4) setup is typical. Based on my research, in about 99.9% of cases it serves as a placeholder. The 8-pin configuration can supply over 300 watts to the CPU. Confirmed for you.

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Reepety

09-04-2019, 11:47 AM #5

I believe you were referring to the additional 4-pin connector... the 8-pin (combining 4 and 4) setup is typical. Based on my research, in about 99.9% of cases it serves as a placeholder. The 8-pin configuration can supply over 300 watts to the CPU. Confirmed for you.

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AlmightyEag
Posting Freak

785

09-22-2019, 04:20 AM

#6

You receive additional 4+4 pins on premium boards. Any extra 4-pin connector (4+4 or just 4) is fully unnecessary if you have a single 4+4 pin. As I mentioned: What is the lowest required specification for the connector? There’s a higher-end version that supports more than 450W, but it’s only there for marketing purposes—it does nothing useful.

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AlmightyEag

09-22-2019, 04:20 AM #6

You receive additional 4+4 pins on premium boards. Any extra 4-pin connector (4+4 or just 4) is fully unnecessary if you have a single 4+4 pin. As I mentioned: What is the lowest required specification for the connector? There’s a higher-end version that supports more than 450W, but it’s only there for marketing purposes—it does nothing useful.