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Topic: LEPA G1600 PSU question - page 2. (Read 1805 times)

legendary
Activity: 1109
Merit: 1000
July 12, 2016, 05:13:07 PM
#8
If you look closely at the URL you provided, you will see that 12V1 and 12V2 are 20A (twenty amps) not 30A.
12V3, 12V4, 12V5 and 12V6 are 30A.

Therefofre, I cannot split 12V1 or 12V2, but I can split 12V3,12V4,12V5 and 12V6.

The issue is that I do not know which physical connector on the back are 12V1 and 12V2. Both of these connectors are 20A, not 30A as you indicated on your post.
legendary
Activity: 2464
Merit: 1710
Electrical engineer. Mining since 2014.
July 12, 2016, 05:10:41 PM
#7
Yes, I know all that.
The issue specifically is that:
2 of the RED connectors are 20A
4 of the RED connectors are 30A

Which is which?
I specifically need to split the 30A but not the 20A.

This is the most clear I can make this.
All of the red connectors are behind a 30A 12V rail.
They are ultimately the one and same 12V rail, but it is splitted for safety.
This is the case for most of the "multi-rail" PSUs.
This info is based on http://www.lepatek.com/eng/product_content/1/1/20/
legendary
Activity: 1109
Merit: 1000
July 12, 2016, 05:03:51 PM
#6
Yes, I know all that.
The issue specifically is that:
2 of the RED connectors are 20A
4 of the RED connectors are 30A

Which is which?
I specifically need to split the 30A but not the 20A.
legendary
Activity: 2464
Merit: 1710
Electrical engineer. Mining since 2014.
July 12, 2016, 04:54:00 PM
#5
The red connectors in this scheme are marked with the 12V rail:


The same view in the PSU back panel:
legendary
Activity: 4256
Merit: 8551
'The right to privacy matters'
July 12, 2016, 04:49:38 PM
#4
http://www.jonnyguru.com/modules.php?name=NDReviews&op=Story&reid=283

I see the op's problem  my guess would be


1    2    3

4    5    6


but jonnyguru website someone will be sure.

I get a ton of info from that site on the blogs.
legendary
Activity: 1109
Merit: 1000
July 12, 2016, 04:43:01 PM
#3
I already know this, the issue is: Which connector is which rail?
legendary
Activity: 2464
Merit: 1710
Electrical engineer. Mining since 2014.
July 12, 2016, 04:40:14 PM
#2
http://www.lepatek.com/eng/product_content/1/1/20/

+12V1  20A

+12V2  20A

+12V3  30A

+12V4  30A

+12V5  30A

+12V6  30A
legendary
Activity: 1109
Merit: 1000
July 12, 2016, 04:21:50 PM
#1
The Lepa G1600 has 6x 12V rails, going to 6x 12-pin connectors on the back of the PSU.
2 of the rails are 20A and 4 of the rails are 30A.
I need to get 8x PCIe pins with 12A each, meaning I need to split 2 of the 30A rails into 2 PCIe pins.
However, I cannot split the 20A rails since there is not enough power.

The problem is that I do not know which of the RED 12-pin connectors on the back are the 20A and which are the 30A.
Does anyone know which connectors are which rails (or current)?

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