Re: Server PSU-powered GPU rig packages! Pico's, Risers ...

IBM 2880W PSU/Breakout Boards - *NEW* Package deals for T9/S9 & A7

Please see here for IBM 4K PSU packages: https://bitcointalk.org/index.php?topic=1308296
Please see here for GPU rig powering packages with all adapters necessary to run rigs off these PSU's! https://bitcointalk.org/index.php?topic=1864539
NEW - PACKAGE DEALS
The "Get Me Going" Package
(Tell the wife her dryer now runs on 12V and has blinking lights and loud fans) Simply add a C19 cable. - 1x 2880W PSU - 1x Breakout board - 10x 24" PCIe cables
The "Double A (AntmineAvalon)" Package
Enough to power 2x Antminer S9's for as cheap as possible - 1x 2880W PSU - 1x Breakout board - 20x 24" PCIe cables - 1x C19 power cable of choice (see below for stock)
The "Royale With Cheese" Package
(Perfect to run 2x Antminer S9's, mixing and matching lengths for flexibility and value.) - 1x 2880W PSU - 1x Breakout board - 11x 24" PCIe cables - 11x 36" Deluxe PCIe cables - 1x C19 power cable of choice (see below for stock)
The "Pimp Daddy" Package (Add a 50A circuit and go big, with PDU included for clean, simple & safe install) - 3x 2880W PSU - 3x Breakout boards - 1x 40A 4-port PDU with breakers for each circuit - 30x 24" PCIe cables - 30x 36" Deluxe PCIe cables - 3x C19 power cables of choice (see below for stock)
Boards and cables ship from Canada, PSU's ship domestically in the US to save on shipping and any potential duty/taxes at the border.
Individual pricing Note: Bulk pricing is available, please contact me.
Board price - $65 each.
PSU (Refurbished) - IN STOCK. Includes ground shipping within the US.
I can supply PCI cables in two different configurations:
-36" Deluxe, high quality 16awg made in USA- $4.50 each (IN STOCK)
-24" standard 16 AWG cables - $2.50 each (IN STOCK)
C19 to C20 cable (14awg, 1.6M) - $12 each
C19 to NEMA 5-15P cable (14awg, 1.6M) - $12 each
C19 to NEMA 6-20P (12awg, 1.6M) - $12 each
40A continuous-rated PDU (requires 50A circuit): $120
24A continuous-rated PDU (requires 30A circuit): $60
60A 3-Phase Delta current-monitored PDU with remote access: $350
LEASING CONTRACTS
I have started to offer leasing packages for use in approved Data Centre/Co-locations. This can be beneficial for many reasons:
-Less upfront capital required, allowing more to be spent on additional mining hardware which can offset much or all of the cost of the lease
-Limits risk and cost of equipment failure, and associated down time due to failures
-Saves shipping costs for heavy PSU's to and from hosting location for duration of your contract
-No equipment depreciation
-Helps eliminate ownership problems associated with Group Buys, when more than 1 member shares purchase price of PSU to host together
-All maintenance, replacement, shipping, setup, and lost revenue from down-time due to PSU failure is my responsibility
Please contact me for details.
Shipping
Shipping will be calculated individually, to make sure you are getting the best rate. All prices are in USD. I am willing to accept escrow through OGNasty, and can also do Paypal but buyer will be responsible for covering costs of either services (4% added to paypal, OG charges 1% for escrow).
Each package of PSU, breakout board & 10x PCI cables is approximately 16 lbs.
The BTC address for all non-escrow breakout board orders is here: 1GWQYCv22cAikgTgT1zFuAmsJ9fFqq9TXf I will not PM you asking for payments to any other address, so beware of F1nksy, Fink5y, or whatever scammy names might pop up.
Original Post:
Hi everyone,
I am the official North American distributor of Break-out boards for the IBM 2880W Bladecenter H PSU's, which are 80+ platinum rated (94%+ efficient) Edit: UN-VERIFIED AT THIS POINT and have provision for 22x PCI-E cables. Unlike other server boards, these don't rely on screw-down terminals and bare wires which can get loose and spark causing fire hazards, and limit the exposure of live contacts to surfaces above and below the PSU. Instead these use a double-sided PCI 6 pin cable, which only cost about $0.10 more than the standard PCI-6 to bare wire versions. Also, unlike the DPS-2000BB -which is the next largest server PSU available for miners- these have fans already built-in, so don't need extra work to set up up and deploy.
The PSU's themselves are available on e-bay and elsewhere (I sell them as well), and the boards will be priced at US $70 $65 each (better pricing for bulk purchase, volume structure will be the same as J4bberwock's). Each PSU can handle 2x Antminer S7's, 3x SP20's, 5 Antminer S5's, or 8 Antminer S3's. You won't find better value for power, and there are very few ATX-based PSU's that provide 80+ platinum efficiency (and none for under $200 for even 700-800 watts). Edit: UN-VERIFIED AT THIS POINT Lastly, unlike ATX-based PSU's, these can be run at (and I have found even over) their rated power, as they were designed that way for server use. They do, however, require 240V input. Also, running these over at over 90% load will give you slightly decreased efficiency, and could affect their reliability.
I have personally taken 3x SP20's to settings around 960 watts (at ports, not at wall) each for approximately 2 weeks, and the PSU drew 13.41 amps (@ 235 volts - 3150 watts @ wall). So at absolute full load (or possibly over), these will still hold over 90% efficiency. Very impressive, and I will be testing different fans to reduce sound for home mining (fans on these PSU's are slightly louder & higher pitched than SP20 fans). Sloopy informed me that he ran 11x Antminer S3's on a PSU for a while (over 3,300W DC!), but that is certainly not recommended, and will eventually cause the PSU to fail. It is simply a testament to how tough these PSU's truly are, and that spikes over their rated output shouldn't affect performance.
Here are some pictures:
Feel free to contact the developer of these boards if you have any concerns, he will verify that I am authorized to sell these. https://bitcointalk.org/index.php?action=profile;u=206446
Here is the spec sheet with efficiency rating: http://www-03.ibm.com/systems/bladecentehardware/chassis/bladeh/
Thank you for your time,
Finksy
J'observe qu'il y a plusieurs Québécois sur se forum. Mon Francais est au niveau primaire mais je peux communiquer sans probleme.
Me gusta mucho aprender español, y tengo un conocimiento muy básico (con traductores). Pruebame, si eres paciente
Here is my PGP key for anyone wishing to send their personal information encrypted:
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I will honour a 10-day return/exchange for PSU's or Boards that are DOA. However, these PSU's are used and although I try to briefly load test them all before sending them out, it is impossible to predict failures. As such, no warranty will be offered beyond what was previously mentioned. If you are looking for more peace of mind, please feel free to source PSU's yourself either new or used.
BitcoinTalk Link to Contact
submitted by MarketBot to HellsCrypto [link] [comments]

Help with building a homelab under some constraints

Greetings again /homelab!
I put together a small assortment of eBayed servers last year and while they generally did everything I asked of them, they did it at both a space and power premium. Due to some changes in circumstance I can no longer afford the rather rampant power consumption of an old SC1425 and a redundant PSU'd Poweredge R300. Their size has also become a concern, if a less pressing one.
So here are my goals / constraints on my lab:
The entire purpose of the above ESXi host is just to provide me some ability to play around with running some VM's and generally learn some things I've always been interested in (webhosting, e-mail hosting, Tor relay hosting, Bitcoin node hosting, and various Linux distros that I don't have time to dual-boot on my desktop). I've considered running pfSense and / or FreeNAS in a VM, but I have seen quite a few people cautioning against either so for now I'm just going for the ability to spin up some VM's for playing around with.
I'm currently running a FreeNAS box (with the aforementioned 1230v3) which I frankly overbuilt the hell out of last year. Considering I'm not sure I've ever seen the CPU at more than 10% load, I figured I'd be safe to replace the processor with something else and use the 1230v3 for some ESXi noodling.
So far I've considered a couple of different options. Poweredge R210 II's and R220's seem like they would fit my size requirements, and I've seen some R220's on Dell's Outlet for ~$400. I've considered just building my own with a Supermicro case / motherboard (similar to the 512F-350B and X10SLL-F) which would be about $100 cheaper based on Newegg prices.
I've also considered some of the Norco short-depth cases, but the 4U's especially have quite a bit of wasted space that kind of bugs me, though frankly they're probably better options for both size and noise requirements.
I'm not sure if there are any HP / IBM or other brands of servers that would fit, but I'd be happy to hear about 'em!
I have absolutely no idea where to start with my optional requirement, so I'd be happy to hear any and all suggestions there.
Thanks for your time gentlemen!
submitted by SevenDevilsClever to homelab [link] [comments]

BAD Power on PSU in IBM x3950 X3 (8872) Rack Server - 426 IBM 835w. Quiet power supply for or bitcoin mining Converted server power supply for Bitcoin miners. A Look Into some Hot Swap Server Power Supplies IBM 835 Watt Server Power Supply

DELL Server - Storage; G-Technology Add-Ons; HP Server - Memory; HP Server - Software; HP Server - Storage; IBM Server - Add Ons; IBM Server - Memory; IBM Server - Software; IBM Server - Storage; KVM Console Switch; LENOVO Server - Memory; PDU; Server PSU; SQL DPS 2000BB Dual 4K Breakout Adapter Board for 2X IBM Bladecenter Delta 2000 Watt Server PSU” Click here to cancel reply. You must be logged in to post a review. Related products. Brand New! FutureBit M.2 to GPU Riser Mother Board / Video Card Adapter Stick! $ 14.97 $ 9.97; Sold Out! HP 1200 Watt Common Slot PSU Bundle with Breakout Board & 4x Cables (PCI-E) $ 29.97 – $ 89.97; Exclusive ... 2020 popular 1 trends in Computer & Office, PC Power Supplies, Consumer Electronics, Home Improvement with Server Psu and 1. Discover over 2319 of our best selection of 1 on AliExpress.com with top-selling 1 brands. Shop the top 25 most popular 1 at the best prices! 2020 popular 1 trends in Computer & Office, Consumer Electronics, Home Improvement, Cellphones & Telecommunications with Server Power Supply Psu and 1. Discover over 2140 of our best selection of 1 on AliExpress.com with top-selling 1 brands. Shop the top 25 most popular 1 at the best prices! I'm thinking of getting a Server PSU to power my newly bought AMD cards while my corsair 600M powers my mobo, cpu, hard drives etc. I have a breakout board picked, along with a server PSU, have plenty of PCI-E 6 to 6+2 pin connectors... but I have one problem.

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BAD Power on PSU in IBM x3950 X3 (8872) Rack Server - 426

Modifying an HP HSTNS-PL11 Server PSU for Bitcoin Mining (incl. auto-start and voltage adjust) - Duration: 17:35. BitcoinMining 63,263 views IBM server power supply for bitcoin miners. - Duration: 1:46. Илия Баев 2,190 views. 1:46. HP 750W Server PSU Hack 12V 63A HSTNS-PL18 - Duration: 22:05. njfulwider5 16,066 views. 22:05 ... Converted IBM Delta dps 1520AB With 8(6+2) pin pci-e cables.Very reliable and quiet power supply at affordable price. Please see my other clips for 'how to make' cables for this. If You are ... Modifying an HP HSTNS-PL11 Server PSU for Bitcoin Mining (incl. auto-start and voltage adjust) - Duration: 17 ... BAD Power on PSU in IBM x3950 X3 (8872) Rack Server - 426 - Duration: 28:07. My ... Buy a HP 1200w Server Power Supply For Mining! - https://geni.us/PHb2 Buy a Breakout Board with PCIE Cables - https://geni.us/P2IAB Use Brave Browser & Recei...

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