X12 Breakout Board with PCIE Power Cables for GPU / ASIC Mining Compatible With DELTA, OEM’S 750W / 1100W / 1400 Watt Power Supplies +More

(3) X11 boards connected by interconnect sync cables for mining bitcoin power supplyInterconnect sync cable attached to (2) X11 breakout boards to power off and on together
4.08 out of 5 based on 12 customer ratings
(14 customer reviews)


Built-in (16) PCI-E connectors on board for quick easy connect. 200Amps rated. It can power ASIC Miners as well as GPU.  W/ multiple mode available


Warranty: 30 Days

SKU: KT-X12BRK-V Category: Tags: , , , , , , , , GTIN: 617737060438

Product Description

16 Port Chain Sync Breakout Board + PCIe Cables for HP, DELTA, LITE-ON Server Power Supplies

This server power supply adapter kit is built with our patented X6B breakout board and your choice in high-quality PCIe cables for ASIC or GPU mining. Cable Option 1: 6 Pin PCIE to 6 Pin PCIE  (Typically used with ASIC Mining) Cable Option 2: 6 Pin PCIE to 8 Pin (6+2) (ASIC or GPU Mining) Built from its predecessor the X12 breakout board retains the quality of the X7, X8 while adding several new features not seen in the industry.  It is compatible with 8-pin PSU layouts. Use this adapter with ASIC miner and GPU mining rigs to mine bitcoin and other cryptocurrencies. Featured modes include:

  1. Standalone
  2. Couple with an ATX power supply for GPU mining with Sync ON/OFF
  3. Interconnected for synchronicity ON/OFF: Up to 20 tested possibly more.
  4. Dual PSU to Single hashing board fault protection Dual fault protection means "If one PSU fails the second PSU will shut off"
  5. XRMT-V1 remote management add-on module. While the X6B is interconnected, use the optional remote power management module to remotely manage ON-OFF / Schedule Restart.

Server Power Supply Breakout Board Adapter Kit Components:

X-Adapter X12 Breakout Board Features:

  • Support up to 120Amp / 2400Watts
  • Electronic on /off switch. Retains its state
  • 16 PCIe ports, for 6pin connectors
  • LED indicator lights: Yellow (receiving power) and Green (pushing power)
  • On-board LED volt meter display
  • Protective bottom plate
  • Our Patent Pending Chain Sync Feature through our X6B, X7B, X11, X12, X15, and X20 Breakout boards is done by connecting the interconnect cable from PSU 1 to PSU2, PSU 2 to PSU 3, and so on. Feature tested with up to 20 PSU in a Daisy Chain.

6 Pin PCIe Cable Option 1 Specifications:

Gauge 16AWG
Length 24in
Max Amperage 12A
Max Wattage 400W
Connector A 6Pin PCIe Male
Connector B 6Pin PCIe Male
Color White (positive) and Black (ground)

6 Pin to 8 Pin PCIe Cable Option 2 Specifications:

Gauge 16AWG
Length 24in
Max Amperage 12A
Max Wattage 400W
Connector A 6Pin PCIe Male
Connector B 8(6+2)Pin PCIe Male
Color Yellow (positive) and Black (ground)

Package Contents:

  • (1) X12 Breakout board
  • (4, 6, 8, 10, 12, or 16) 6-pin to 6+2 pin PCIe cables of your choice
  • Interconnect cable, 1 to 2 X11  - One cable is included for each additional breakout board purchased together.
  • X12 Manual sheet available here as a PDF
  • 30-day warranty

Power Supply Compatibility List


  • 750 Watts
    • PS-2751-5Q
  • 1100 Watts:
    • 03MJJP, 0Y613G, 01Y45R, L1100A-S0, PS-2112-2D-LF, PS-2112-2D1-LF, 0TCVRR, 0GVHPX, 0W933G, 09PG9X, 073HPG, 0F6V5T, 0XXWYC, PS-2112-2L, 0XVKF0, PS-2112-2L LF, 09K3M9
  • 1400 Watts:
    • PS-2142-2L, PS-2142-2L LF, 0Y53VG, PS-2142-2Q1, 0XCHHD, DPS-1200MB A, D1200E-S0, 0MYV71, 04V04J, DPS-1200MB-1 A, D1200E-S1, 0RN0HH, 0CN35N, DPS-1200MB-1 B, D1200E-S2, 0J8HPV, 1CNYW, 0FRVCP, DPS-1200MB-1 C

Please note: Not compatible with 6-pin power supply layout such as the HP 750w or 1200w.

X12 Breakout Board - Parallel Miner

Additional Information

Weight 1.5 lbs
Dimensions 10 × 7 × 4 in






Breakout Board


Cables Quantity

+ 4 6+2pin PCIE cables, + 6 6+2pin PCIE cables, + 8 6+2pin PCIE cables, + 10 6+2pin PCIE cables, + 12 6+2pin PCIE cables, +16 6+2 pin PCIE Cables, + 4 6pin PCIE cables, + 6 6pin PCIE cables, + 8 6pin PCIE cables, + 10 6pin PCIE cables, + 12 6pin PCIE cables, +16 6pin PCIE Cables

Cable Guage

16 AWG

Cable Length


Connector Cable Side 1

6 Pin

Connector Cable Side 2

8 Pin (6+2)



Got something to discuss?

1 month 1 day ago

Heard great reviews, bought two and one died 2 months later. Unfortunately this is out of warranty period and they wont replace. Pretty disappointing after all the review hype of quality and service

1 month 17 hours ago

Hi Austin, reach out to me on our contact page. We appreciate your business Sir and we will make it right. Thank you

2 days 9 hours ago

I have a lot of these boards failing on me over the last 5 months of using them. They usually seem to work at first, but within a few months they just stop powering up the PSUs they are plugged into. PSUs themselves seem to be fine and nothing is even close to overloaded. Any idea what could be causing this? Thanks!


14 reviews for X12 Breakout Board with PCIE Power Cables...

  1. 5 out of 5

    Stephen Miller (verified owner)

    Quality parts and fast shipping. Definitely recommend doing business with parallel miner!

  2. 2 out of 5

    Benjamin Richardson (verified owner)

    Still haven’t received it

    • Joseph g (store manager)

      Please contact your Local FedEx office, FedEx tracking # 286144945025. They may require information from you

  3. 5 out of 5

    Jorge (verified owner)

    Great board so far found it fits easier if you put one side of the board half way in then push it to fit the rest.

  4. 5 out of 5

    justin pearson (verified owner)

    great product… P.M. made me more open to server power supplies

  5. 5 out of 5

    Bob (verified owner)

    Works great! Really Appreciate there is a backer board built in so I don’t need to dig around for something non conductive for this to sit on.

  6. 5 out of 5

    Anonymous (verified owner)

    Fantastic product. Great A+ company

  7. 1 out of 5

    Anonymous (verified owner)


  8. 5 out of 5

    Sohail (verified owner)

    Great value for the $$.

  9. 1 out of 5

    Anonymous (verified owner)

    Wrong cables sent

    • Joseph g (store manager)

      Please reach our support via our contact page.

  10. 5 out of 5

    Dal Whelpley (verified owner)

    Service and response time is outstanding and overall the X12 Breakout board works great.

    But fast forward 4 months, my X12 breakout board stopped working and will not power on. I’ve unplugged the board and the PSU and it was able to power up 1 additional time, but is now just an amber light with the button not turning the unit on. Any troubleshooting I can do to possible see if it is the board or the PSU? Without the breakout board attached, PSU lights up Green but with it, it goes Amber on the PSU and the breakout board. Thanks in advance.

  11. 5 out of 5

    Nicholas R. (verified owner)

  12. 5 out of 5

    armando c. (verified owner)

    Awesome price works well with my hp

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