More G-unique BTO PSUs are now available(direct order)

28th Nov 2018,announeced Gunique U0 experience suite price:

400watts set 199USD

500watts set 229USD

price include:

complete psu set(ultimate modded brick,1x 1.8M 10awg dc cable,1x archdaemon limited internal psu,1x MB tray,1x riser card ,1x cpu 8pin cable,1x pcie 8pin cable),1x case/enclousre,shipping to usa(other country+10usd),

upgrade option:
2nd pcie 8pin cable+4.99usd,
8awg dc cable+sleeving in black +9.99usd,
2x2.5 disk bay and 2x12cm sata cable 24.99usd

this month's order will ship in next month

order method:
  1. PM me @guryhwa or send me an email 9842677@qq.com ,or join our discord group telling the hardware configuration and case model,and what kind of basic unit you like to use,the detail cable requirement,what power of adaptor,etc,anything would help me to built to your order.also your shipping address to check the shipping rate for you(mostly via sf-express);
  2. if everything is confirmed,I will send you an invoice via paypal,after you paid it,you order will be arranged asap ,usually it will take about 5-7 days to ship.

all G-unique PSUs are handmake/handcraft of Gury,who is running a one person SMPS workshop.

prices of parts and custom options:
Base unit (12V-in type,no cables)
  • TYPE C,code name Arch Deamon,$49.99,suitable for 120watts-500watts
  • PCB height 27mm
  • Main componets introduce:21 pcs KEMET T520 polymer tantalum Capacitors,2 pcs WE 1090 Inductors ,TI NexFet powerblock,2 toshiba P-mos for 12V loadswitch(4mR Rdson) ,1 infineon mos for 5V load switch;
Arch Deamon can be upgraded ($24.99)to limited edition by add an additional TaCap armor with 28 KEMET T520 polymer tantalum Capacitors,which make total 49 pcs T520 polymer tantalum !




  • to be continued
cables and connectors:
all cables can be customized and soldered to the basic unit,so it is reliable , killed the loss of connector,withstand for large current.

    • Default cables set:
    • [20cm CPU 4+4pin cable,(20awg PTFE silver plated or black silicone wire)] + [30cm+15cm sata*2 cables (20awg PTFE silver plated or black silicone wire)] + [DC input cable with 5.5*2.5 DCjack,30cm 16awg black or white Silicone Wire] +$4.99
    • Custom Cables Length & Connectors (change length,add PCIE 6+2,CPU 8pin,SATA,4pin peripherals)+$4.99 for each set;(t the PCIE cable are soldered to a tiny load-switch behind the dc-jack pcb which is sync. with the basic unit,so count the PCIE cable 's length from dc-jack

    • Custom DC Jack +$9.99 ,Dell dedicated 8pin:


    • Custom DC Jack 7.4*5.0,with 14AWG DC cable:+$14.99:,
    • Custom DC Jack 4pin Din,with 14AWG DC cable:+$14.99
    • Custom DC Jack :GX-16,GX-12 aviation plug,S4 mini DC-jack with 14AWG DC cable ,+$19.99
Power adaptor
  • Power adaptor
    • 300w $59.99 STD version (12V25A,Modded Delta OEM,DELL brick,100-240Vac input,original plastic case and 8pin dc cable :3 pairs of 16awgs +1pair 26awg DC output wire)
    • Ultimate version 400watts $89.99(12V>=34A),450watts $99.99(12V>=38A)Fix and Mod for high temp operation and high reliability,main unit's effiency higher than 80plus platinum,220Vac in,half load )
    • All Ultimate dell brick's dimension is 20cm*9.4cm*3.9cm ALuminun case DC cable of 1 pair of 10awg silicone wire XT90 dcjack(45 amper rated,90 amper peak),500watts brick with 1 pair of 8awg silicone wire,500watts brick is installed dual 3.5cm ultra silent panasonic fans(with temp controlled RPM),other fans mod is an option of 19.99USD
    • secondary spare brick will get a 20% discount.
    • Higher power brick/internal psu can be customized
    • pls prepare a C14 ac cord cable yourself~
    • every dell Brick are modded to increase its efficieny,enhanced its internal heat spreading rate,every modded brick have over-current-protection,short-circuit-protection,over-voltage-protection,over-temp-protection.and they have their own safety certification required by DELL.
warranty:
any basic unit:3 years ,return and repair;anybrick 1 years,return and replace;user pays return shipping
build samples:
1,Arch DEaMon 120watts set with Default cables,Dcjack is 5.5*2.5 type:


2,typc A basic unit 400 watts set,with one 6+2 pin PCI-E connector,4+4pin CPU connector,and 2 sata connectors.input 8 pin(2 M3 screws)DC jack.the PCI-E cable is soldered on the Load switch PCB(On/Off synced. with basic unit) right behind the DC jack,and it ismuch safer than other pcie direct connected to VGA method,for the house-keeping supervisory ship on basic unit will monitor the input voltage,if trigger an OVP,it will shut down the PCIE power:


3,ArchDEaMON limited edition(No1) 400watts set ,Dell dedicated 8pin DC-jack with C14 BRK:


4,VX set for PCfi CAS,5.5*2.5 DCjack ,linear regulator in.so you can compare Gunique PSU with other band's PICO things.by constomized directly soldered cable,Gunique saved lot of precious and limited space on the basic unit,and offer you more and more components like capacitors ,mosfets etc. to increase performance(not by those big,cheap connectors).
and cause it is 12V-in type PSU,it generates little heat that it dont need any heatsink to cover.


5,Arch Deamon limited edition (No2)+ultimate version Modded brick ,dual pci-e 6+2pin VGA cable witn one changable,this set can run i7+1080ti or titan pascal:




to be continued
 
Last edited:

Valantar

Shrink Way Wielder
Jan 20, 2018
1,890
1,822
@Valantar please make a thread with the results, that would be very interesting to see!
I'm planning to, he just hasn't had the time to do it yet :) Hopefully I can get him to grab some before/after scope shots with various caps - I sent him a small selection of various sizes. IIRC he was planning to use 12V car light bulbs as dummy loads, so not quite a perfect analoge for a PC running off the PSU, but hopefully good enough for a simple ripple test at ~max output.
 
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Reactions: paulesko

cristianoveide

Minimal Tinkerer
Nov 12, 2019
3
1
Hello!
This is my first post so i am sorry for any incovenience...
I would like to know if the G-brick slim 600w will fit inside a velka 3 case, i am planning to do a brickless and silent rig and cant find the size specs oh the G-brick slim... Thanks in advance for anyone who could answer that!

Ps. Sorry for the bad english.?
 

Raxe

Trash Compacter
Mar 3, 2017
35
32
Hello!
This is my first post so i am sorry for any incovenience...
I would like to know if the G-brick slim 600w will fit inside a velka 3 case, i am planning to do a brickless and silent rig and cant find the size specs oh the G-brick slim... Thanks in advance for anyone who could answer that!

Ps. Sorry for the bad english.?

The dimensions of the G-Stick Slim are: 22.5cm 5cm 3.6cm. This was tested on the Nfc S4M, console layout, compatible with a rtx 2070 gigabyte itx.
The dimensions of the G-Brick Slim( the latest square one) are: 14cmx15cmx2.2cm .

The dimensions of a standard Flex psu compatible with Velka 3 are: 15cm x 8.1cm x 4.05cm.

I dont think that they will be compatible inside the case, the first slim one have the same lenght dimensions as the height of the case, and the later one maybe with double tape in the cpu panel, reducing the cpu cooler height and making a lot of heat, i dont see a viable option, but wait for others opinions.
 

HZ4ever

Case Bender
Jan 8, 2020
2
0
The essence of the problem is this. Two main wires stick out from the main plug into which the power cable is inserted. From one there is power for everything, from the other there is only 6 + 2 pin power for the video card. So, when you connect this cable - the video card, after turning it off - does not stop spinning (I tried everything I can, bios, I thought it was short somewhere, I sorted a bunch, but then I inserted my 1050 back and everything went away) if the cable is expensive power is not inserted - there is no problem, the video card does not spin.
Why am I actually writing. I would like to know, can you tell me a solution to the problem? Maybe she already met? Vernilator on the video card is spinning even if you turn off the PC from the button. It only ceases if the power cable is pulled out.
The cooler on the processor also rotates even when it is turned off from the button or through the "shutdown".
I tried to use the sata-8pin adapter so as not to use the additional power cable from the power supply. The problem goes away, but others arise. the computer may shut down unexpectedly and for a while refuses to turn on.
On this I write here. Thank you. Waiting for answers.

Who cares:
system
B450 I AORUS PRO WIFI
ryzen 3600
gigabyte rtx 2060 mini itx
sshd seagate firecuda 2tb
ssd m2 PNY cs3030 - 256 gb
noctua nh-l9a - cooler

When running the occt and furmark stress tests, there were no problems with power consumption or overheating. Everything works stably and very well.

But still, the computer sometimes randomly "shuts down." In quotes because the coolers spin exactly the same as when turned off))
 

riser

Minimal Tinkerer
New User
May 9, 2020
4
0
  • every dell Brick are modded to increase its efficieny,enhanced its internal heat spreading rate,every modded brick have over-current-protection,short-circuit-protection,over-voltage-protection,over-temp-protection.and they have their own safety certification required by DELL.

Hi, there. Can you or somebody provide the modification scheme of the dell brick?

Many people and I have an issue: the DELL DA-2(216W) brick goes off by some overcurrent protection, exactly when I power on the PC. The consumption of the PC around 65W(from 35 to 100W actually).
The PC has only 1 SSD and an integrated video. So the brick has more than twice of a power reserve.
I have tried in 2 different PCs, two dell DA-2 bricks, and two different PicoPSU with the same result.
So, the idea the brick has some protection when the current rise to quick it switches off.
 

guryhwa

Cable-Tie Ninja
Original poster
G-Unique
Dec 23, 2016
164
941
Hi, there. Can you or somebody provide the modification scheme of the dell brick?

Many people and I have an issue: the DELL DA-2(216W) brick goes off by some overcurrent protection, exactly when I power on the PC. The consumption of the PC around 65W(from 35 to 100W actually).
The PC has only 1 SSD and an integrated video. So the brick has more than twice of a power reserve.
I have tried in 2 different PCs, two dell DA-2 bricks, and two different PicoPSU with the same result.
So, the idea the brick has some protection when the current rise to quick it switches off.
remove the R in yellow circuit to cancel the one time overcurrent protection(for power some load like motor )

change the C to value of 0.47uF-1uF to add more delay for OCP

increase the R to increase the ocp trigger value
 

riser

Minimal Tinkerer
New User
May 9, 2020
4
0
remove the R in yellow circuit to cancel the one time overcurrent protection(for power some load like motor )

change the C to value of 0.47uF-1uF to add more delay for OCP

increase the R to increase the ocp trigger value

Awesome! Lot of thank you, man! Will try to repeat this.
 

riser

Minimal Tinkerer
New User
May 9, 2020
4
0
remove the R in yellow circuit to cancel the one time overcurrent protection(for power some load like motor )

change the C to value of 0.47uF-1uF to add more delay for OCP

increase the R to increase the ocp trigger value
So, I have removed R from 1st pic, and increased twice R from 3d. I am didn't touch the capacitor. And now it works!
Thank you, @guryhwa, you made my day! I would like to buy you a beer/coffee. Please share some paypal/card for a donation ?
 

_ONE_

SFF Lingo Aficionado
Mar 1, 2017
104
105
Hello man, I'm loving your work:

I am actually making a case and would like to make it compatible with your Power supply Solution.

What's the most used Connector by your client? (default,slim or ultra slim?)

It's already compatible with the DC Jack That HDplex Use (7.4x5.0 mm), And someone asked mounting point for this XT90 connecto
r:



Are The m3 are spaced by 27.5mm ?

Thanks! ?
 

guryhwa

Cable-Tie Ninja
Original poster
G-Unique
Dec 23, 2016
164
941
yes,since the pcb behind XT60 can be bent a little,so 27-28mm would be fine for than dchack~
Hello man, I'm loving your work:

I am actually making a case and would like to make it compatible with your Power supply Solution.

What's the most used Connector by your client? (default,slim or ultra slim?)

It's already compatible with the DC Jack That HDplex Use (7.4x5.0 mm), And someone asked mounting point for this XT90 connecto
r:



Are The m3 are spaced by 27.5mm ?

Thanks! ?
 

_ONE_

SFF Lingo Aficionado
Mar 1, 2017
104
105
yes,since the pcb behind XT60 can be bent a little,so 27-28mm would be fine for than dchack~

What G unique connector do you recommend me to implement my case with? (default, slim or ultra slim?)

And where Can Mounting point for it? thank you :)
 

Xyit

Chassis Packer
Jul 24, 2016
19
4
I've now purchased two dell 330w psu bricks and both aren't working as desired can anyone point me in the direction of how to mod them/who to send them to for modding?
 

_ONE_

SFF Lingo Aficionado
Mar 1, 2017
104
105
I've now purchased two dell 330w psu bricks and both aren't working as desired can anyone point me in the direction of how to mod them/who to send them to for modding?

Does they shut down when under load? If so I managed to fix that by grounding the middle pin of the DEll brick
 
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