Zalman Goldrock Series PSUs Detailed

btarunr · Aug 2, 2012

Korean company Zalman is on the verge of launching its Goldrock series mid-capacity PSUs. Available in capacities of 550W, 650W, and 750W; the PSUs are 80 Plus Gold compliant, with 87% to 92% efficiency at 20% to 100% load. The Goldrock series PSUs strike a cost-performance sweetspot by providing high-end PSU features, and making up for it with fixed cabling.

The Goldrock series PSUs from Zalman pack high-grade Japanese capacitors, active PFC, LLC resonant circuit, DC-DC switching. A single +12V rail design is implemented, which can deliver 45A of current on the 550W variant, 54A on the 650W, and 62A on the 750W variants. A 5VSB green IC gives the PSU ErP Lot 6 compliance. A secondary protection IC gives it protection against over/under voltage/current, overload, and short-circuit. The 550W, 650W, and 750W variants are expected to be priced at US $134, $145, and $158, respectively.

View at TechPowerUp Main Site

entropy13 · Aug 2, 2012

OEM: Enhance

Frick · Aug 2, 2012

I want cheap PSU's.

entropy13 · Aug 2, 2012

Frick said:
I want cheap PSU's.

There are a lot of cheap PSUs out there.

TheDeeGee · Aug 2, 2012

Frick said:
I want cheap PSU's.

Why? You want to blow it up and damage your other components?

Aksh_47 · Aug 2, 2012

I feel their priced too high.. With a market already dominated by Corsiar's TX and HX series of PSUs, zalman may have a bad time.

de.das.dude · Aug 2, 2012

Svarog said:
Why? You want to blow it up and damage your other components?

good components dont cost a much. i know this because i am from india and i can buy chips and transistors here at a fraction of the price of what people buy from radioshack or etc.

m1dg3t · Aug 2, 2012

Can we get a review crmaris?

Svarog said:
Why? You want to blow it up and damage your other components?

CHeap price

Steven B · Aug 2, 2012

PSU is the one thing you should never feel bad about spend a tiny bit more for. Cheap os.
Anyways i like their marketing with the electronics, at least they aren't saying it is the best.

Frick · Aug 2, 2012

Svarog said:
Why? You want to blow it up and damage your other components?

Cheap doesn't automatically mean crap. Look at Corsair CX, Chieftech, FSP..

TheDeeGee · Aug 2, 2012

Corsair got PSU's made by SeaSonic. And Corsair PSU's are known not to be crap by default.

Frick · Aug 2, 2012

Svarog said:
Corsair got PSU's made by SeaSonic. And Corsair PSU's are known not to be crap by default.

And some of them are still cheap.

D4S4 · Aug 2, 2012

how the hell do they come up with those names?

"goldrock". a gold rock. with a golden grill. :cry:

Zubasa · Aug 3, 2012

Svarog said:
Corsair got PSU's made by SeaSonic. And Corsair PSU's are known not to be crap by default.

Actually a lot of Corsair's PSUs are made by CWT.

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Audio Device(s)	Realtek onboard
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Mouse	Logitech G Pro X Superlight Wireless
Keyboard	Royal Kludge RK-S98 Tri-Mode RGB Mechanical Keyboard
Software	Windows 10

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Mouse	Logitech G602
Keyboard	Cherry MX Board 1.0 TKL Brown
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Processor	AMD Ryzen 5 7600
Motherboard	Gigabyte B650 Aorus Elite AX
Cooling	Thermalright Peerless Assassin 120 SE
Memory	Kingston Fury Beast DDR5-5600 16GBx2
Video Card(s)	Gigabyte Gaming OC AMD Radeon RX 7800 XT 16GB
Storage	TEAMGROUP T-Force Z440 2TB, SPower A60 2TB, SPower A55 2TB, Seagate 4TBx2
Display(s)	AOC 24G2 + Xitrix WFP-2415
Case	Montech Air X
Audio Device(s)	Realtek onboard
Power Supply	Be Quiet! Pure Power 11 FM 750W 80+ Gold
Mouse	Logitech G Pro X Superlight Wireless
Keyboard	Royal Kludge RK-S98 Tri-Mode RGB Mechanical Keyboard
Software	Windows 10

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Keyboard	Keychron Q6
Software	Windows 10 Pro 64-Bit
Benchmark Scores	None, as long as my games runs smooth.

Zalman Goldrock Series PSUs Detailed

btarunr

Editor & Senior Moderator

entropy13

Frick

Fishfaced Nincompoop

entropy13

TheDeeGee

Aksh_47

New Member

de.das.dude

Pro Indian Modder

m1dg3t

Steven B

Frick

Fishfaced Nincompoop

TheDeeGee

Frick

Fishfaced Nincompoop

D4S4

Zubasa

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Storage	2x1TB HDDs
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Power Supply	Corsair CX430 V2 80+
Software	Windows 7 Ultimate 64-bit

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Mouse	Logitech G400 \| nipple
Keyboard	Logitech G213 \| stock kb is awesome \| Logitech K230
VR HMD	;_;
Software	Windows 10 Professional x3
Benchmark Scores	There are no marks on my bench

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Audio Device(s)	Realtek ALC888
Power Supply	Chieftec 450W
Software	Win7 x64

Processor	Core i7-12700k
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Case	Thermaltake Level 20 XT
Audio Device(s)	Soundblaster AE-5 Plus
Power Supply	FSP Aurum PT 1200W
Software	Windows 11 Pro 64-bit