1. G

    Super high efficiency 300-400W PSU?

    What exists for super high efficiency, lower wattage power supplies? Ideally in the 300-400W range, if not 275W. Both SFX and ATX form factors are fine. I'm trying to avoid any rackmount-oriented PSU in particular unless they are provably silent (or silent at 2m) at 150W -- likely 100-120W --...
  2. T

    Is it possible to replace the "plugable" PSU in my SC818G case?

    Hi everyone, I got a 5017GR-TF 1U server. I find that the PSU fan is noisy. I would like to know if it is possible to replace the PSU and the power distribution board to a standard 1U PSU. I see there are Post about replacing redundant PSU but I cannot find information related to the SC818...
  3. monotux

    New PSU for ICX 7150-C12P - would an UMEC UP1501D-54 work?

    Hi, So I recently bought two 7150-C12P of a STH forums member (thanks Alistair!) of which one was broken and missing it's PSU (the other one is working fine this far at least!). I've taken a look at the circuit boards and it looks absolutely fine, no broken components, no burn marks, but should...
  4. gb00s

    Mod of Supermicro SuperChassis 933T

    Does somebody know if I can mod a Supermicro 933T and exchange the triple-redundant (Sp382-ts 380W) for a p920-SQ and exchanging the powerboard. Is there a lot of modification needed? If not, somebody knows if the fans of Sp382-ts 380W are very noisy?
  5. C

    BMC reporting 3.3v down to 2.8v when disks are OFF

    Hi there, I have a very strange problem with a new NAS install. I had a Supermicro A1SAi for 5 years before I got the Intel AVR54 bug, which Supermicro absolutely refused to fix. For that matter I decided not to buy a new Supermicro motherboard. Anyway, just to say that the 6 disks (2 SSDs and...
  6. F

    Do I need to upgrade PSU from 750W to 1100W in Dell R720

    Hi All, I recently bought a dell R720 with a single 750W PSU. It came with a DVD and 6 spinning drives and 96 GB RAM. I then replaced the DVD with an SSD (Using SSD caddy) and ordered: 1. A pair of Intel XEOM E5-2650 v2 processors 2. 16GB DDR3 PC3 ECC RAM x 4 (Total RAM would be 64 + 96 = 160...
  7. J

    Supermicro 2U PSU for ATX MB?

    I am conceptualizing right now a new 2U for my rack rendering workstation. Doing this is part for fun and part for it's intended use and part to keep noise down. I want to buy my own chassis and E-ATX motherboard, RTX GPU but the problem is the power supply. I'm thinking my power needs are...
  8. F

    Chenbro RM23712 PSU Issues

    Hey there - So I'm working on this issue for a week now... (I hope this is the matching Subforum) I bought a Chenbro RM23712 with a Redundand PSU Cage but no Modules in it half a year ago. A week later, I got a pair of Intel DPS-750XB's and tried it with a MSI Z87 Mpower-SP and a Core i5 4460...
  9. T

    Paying for someone to change the fans in my 1u PSUs

    I have a Chenbro NR40700. The one listed here: Instead of modifying the chassis, my idea is to swap out the PSU fans for a quieter model. Can anyone here do this for me? I...
  10. S

    Reusing HPE ML350e gen8 v2 chassis and parts

    This is a bit of a multi-genre question, hopefully I'm in the right forum :) I'm running an HPE ML350e gen8 v2 as a home nas/container/everything server but i'd like to save on power consumption and cut down noise. I wanted to build a new server, but realized that the case and drive cages are...
  11. M

    SuperMicro server board and PSU

    Hi, I intend to purchase a SuperMicro server board like the X10DRT-P : X10DRT-P | Motherboards | Products | Super Micro Computer, Inc. In the manual there no specific on PSU. In general, is a [ 1200w 24-pin + 2x8-pin PSU ATX2.4x/EPS2.9x ] PSU compatible with this kind of board ? Do I need to...
  12. R

    HP Proliant ML310e Gen8 PSU Plug 12

    Greetings I have a HP Proliant ML310e Gen8 Xeon Quad Core Server which has a 460W redundant PSU fitted. I notice it has a PSU plug labeled P12 which is a 6 pin plug and is not used in current configuration. Is this for additional power to any fitted GPU please or has it another purpose ...
  13. I

    PSUs for DAS

    Hi everyone, I am building a very simple DAS server and most things are already ordered. I am going to use 2 basic HDD cages, a simple 2 Ports SSF-8087 to SFF-8088 adapter and put all these on a DIY frame. Last ingredient missing is a PSU and I was wondering if there are any PSUs that are...
  14. I

    DAS enclosure - DIY PSU power button

    Hi everyone, I am Building a DIY DAS enclosure. I do not want to use a mobo. I have seen here that there is the Supermicro CSE-PTJBOD but it seems to me an unnecessary waste of money. I was wondering, if I get a power button like this and strip the cable, could I coonect it to the appropriate...
  15. A

    FS: Lot of (6x) Corsair RM750x

    Selling 6x Corsair RM750x, in perfect condition, about 7 years factury warranty left. Selling due to moving hardware to colocation in rackmount cases.
  16. Z

    FS: 3x 1U ATX PSU (400W) + bonus 1x500W

    Hello, Just took apart some rack mount servers that had 3x 1u ATX 400w and 1x 500w psu. Looking to sell them all together for $200 shipped. All working and functional, as always I'll throw in a free gift (SD card, RAM, etc.. just ask!) PM for questions 3x 400W + 1x 500W $200 OBO Shipped...
  17. A

    Supermicro X10SDV-7TP4F (Xeon D-1537) PSU sizing and choices

    Hi, Because of power costs here, as well as noise, I have to be picky with PSUs. I'm building the following system: Supermicro X10SDV-7TP4F (Xeon D-1537) LSI 9300-8i + expander or ext port bracket (or 4e4i), got a 9300-8e at hand I might sell. 96GB ECC DDR4 ram: 3 x 32GB RDIMMs. 6 WD Red 8TB...
  18. R

    C6100 ATX PSU help

    I’m trying to get my C6100 to run from my Atx power supply, I have the 5v to 12v booster, and a pack of both the microfit connections. My questions are; For the microfit 0430-251200 you need 6 grounds, which can be taken directly from the PSU. 1 12Vsb connect which is made by putting PIN 9 to...
  19. C

    PSU calculators accurate?

    I have a mini itx build with a Ryzen 5 1600, 2x8gb DDR4, 2xSSDs, and currently a GTX 970 all on a 450w SFX PSU. I just managed to snag a GTX 1080 (for MSRP!) and while it appears based on all the PSU calculators out there I've got plenty of power headroom, I wanted to get a more experienced...
  20. W

    Looking for server PSU pinout

    Hi All, I have one small, dirty hardware project on my hands, but I'm stuck and I really need some help. I'm looking for the pinout of all PSU connectors, for DL320 G6. PSU model number is HP DPS-400AB-4. The same PSU is used in another servers from the same generation, like HP DL120 G6 and...