See:
Looks like it's the new cap-less design. No electrolytic caps, just ceramic - and a lot of channels.
Looks like it's the new cap-less design. No electrolytic caps, just ceramic - and a lot of channels.
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Re: Radeon X1900XT - no caps
Wonder what frequency it's at?Ya'll think us folk from the country's real funny-like, dontcha?
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Re: Radeon X1900XT - no caps
It's nice that at least some of the inductors look like they might be off-the-shelf parts - Coilcraft and Pulse Engineering. I don't care for large form-factor SMT MLCCs. I've had wa-a-a-ay too many crack (mechanical stress): they fail short-circuit and can burn holes in the PCB.PeteS in CA
Power Supplies should be boring: No loud noises, no bright flashes, and no bad smells.
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To kill personal responsibility, initiative or success, punish it by taxing it. To encourage irresponsibility, improvidence, dependence and failure, reward it by subsidizing it.
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AMD Radeon R9 290 / R9 380 / R9 390
The Radeon R9 290 was a high-end graphics card by AMD, launched on November 5th, 2013. Built on the 28 nm process, and based on the Hawaii graphics processor, in its Hawaii PRO variant, the card supports DirectX 12. This ensures that all modern games will run on Radeon R9 290. The Hawaii graphics processor is a large chip with a die area of 438 mm² and 6,200 million transistors. Unlike the fully unlocked Radeon R9 290X, which uses the same GPU but has all 2816 shaders enabled, AMD has disabled some shading units on the Radeon R9 290 to reach the... -
AMD Radeon RX Vega 56 / RX Vega 64 Schematic & Board View
The Radeon RX Vega 56 is a high-end graphics card by AMD, launched on August 14th, 2017. Built on the 14 nm process, and based on the Vega 10 graphics processor, in its Vega 10 XL variant, the card supports DirectX 12. This ensures that all modern games will run on Radeon RX Vega 56. The Vega 10 graphics processor is a large chip with a die area of 495 mm² and 12,500 million transistors. Unlike the fully unlocked Radeon RX Vega 64, which uses the same GPU but has all 4096 shaders enabled, AMD has disabled some shading...10-01-2024, 01:07 PM -
AMD Radeon RX 470 / RX 580 Schematic & Board View
The Radeon RX 470 is a mid-range graphics card by AMD, launched on August 4th, 2016. Built on the 14 nm process, and based on the Ellesmere graphics processor, in its Polaris 10 PRO variant, the card supports DirectX 12. This ensures that all modern games will run on Radeon RX 470. The Ellesmere graphics processor is an average sized chip with a die area of 232 mm² and 5,700 million transistors. Unlike the fully unlocked Radeon RX 480, which uses the same GPU but has all 2304 shaders enabled, AMD has disabled some shading units...10-01-2024, 12:52 PM -
I know I've been a little scarce lately (like the last 2-3 years), but I'm still here and still doing my thing with fixing PSUs.
For today's considerations, I have a Seasonic B12 BC-550 [A551bcafh] 550 Watt ATX power supply for you (click on links for full size images).
https://www.badcaps.net/filedata/fetch?id=3591771
https://www.badcaps.net/filedata/fetch?id=3591772
It's a modern ATX unit with fixed (non-modular) cables and an 80-plus bronze certificate. Here's the label:
https://www.badcaps.net/filedata/fetch?id=359177... -
AMD Radeon R7 340 / R7 430 Schematic & Board View
The Radeon R7 340 OEM was a graphics card by AMD, launched on May 5th, 2015. Built on the 28 nm process, and based on the Oland graphics processor, the card supports DirectX 12. Even though it supports DirectX 12, the feature level is only 11_1, which can be problematic with newer DirectX 12 titles. The Oland graphics processor is a relatively small chip with a die area of only 77 mm² and 950 million transistors. It features 384 shading units, 24 texture mapping units, and 8 ROPs. AMD has paired 2,048 MB GDDR5 memory with the...10-01-2024, 12:36 PM
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