HP 94% Platinum Bitmain Antminer L3 L3+ Plus Power Supply 1200 900 Watt Chain Sync 110-240V ASIC Miner PSU

5.00 out of 5 based on 3 customer ratings
(3 customer reviews)


HP 1200 / 900 Watt 110-240V Antminer L3 L3+ L3++ Power Supply 110-240V 80+ Platinum 94% Efficiency certified. Includes (1) HP 1200W PSU, (1) X7B Breakout Board, (10) 6pin to 6pin 16AWG  PCIE cables.

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SKU: KT-L3-120010SET03-BLX7B Categories: , Tags: , , , , , , , GTIN: 719826776715

Product Description

1200 / 900 WATT  110-240V Bitmain Antminer L3 L3+ Power Supply

The HP 1200 Watt Antminer L3 Power Supply kit is built using our X-adapter revision X7B and 1 HP 1200 Platinum PSU. Designed and tested to run in a 24/7/365 mining environment. Our Patent Pending Chain Sync Feature through our X6B, X7B, or X11 Breakout boards is done by connecting the interconnect cable from PSU 1 to PSU2 then PSU 2 to PSU 3; feature tested with up to 20 PSUs. These upgraded breakout boards also allow you to remotely manage your set-up via our XRMT-V1 remote management module.

Bitmain Antminer L3 Power Specifications:

  • L3: 400W +/- 10% at the wall
  • L3+: 800W +/- 10% at the wall
  • L3++: 942W +/- 10% at the wall

Antminer L3 Power Supply Kit Components:

Server Power Supply Specifications:

  • Input: 110V-240V
  • Max Output @ 110V-120V: 900W
  • Max Output @ 200V-240V: 1200W
  • Input Connector: C13
  • Efficiency Rating: 80 Plus Platinum 94%

X-Adapter X7B Breakout Board Features:

  • Support up to 120Amp / 1500Watts
  • Electronic on /off switch. Retains its state
  • 12 PCIe ports, for 6pin connectors
  • LED indicator lights: Yellow (receiving power) and Green (pushing power)
  • LED volt meter display Onboard
  • Protective bottom plate

6 Pin PCIe Cable Specifications:

Gauge 16AWG
Length 24in
Max Amperage 12A
Max Wattage 400W
Connector A 6Pin PCIe Male
Connector B 6Pin PCIe Male

Package Contents:

  • (1) HP server power supply. 94% Platinum Efficiency.
  • (10) PCIe cables, 16AWG 6pin to 6pin
  • (1) Rev: X7B X-Adapter
  • (4) 3M Rubber foot pads
  • X7B Manual sheet available here as a PDF
  • 30-day warranty

80+ Platinum 94% Certification :

With the increased popularity of ASIC and GPU mining many overseas and domestic sellers are taking advantage of the lack of knowledge of some users. We have seen an increase of sellers passing these HP 1200W PSUs as 94% Platinum rated. The only HP platinum 1200W PSU in the market are the ones with the following part numbers:  570451-101, 643956-101, 643956-201, 748283-201. If you bought a HP 1200W PSU and it does not have these part numbers, IT IS NOT 94% PLATINUM CERTIFIED.

Additional Information

Weight 6 lbs








Breakout Board

X-Adapter X7B

PSU Input


PSU Output @ 100V


PSU Output @ 110-120V


PSU Output @ 200-240V


PCIE Cables

(10) Pair 6-pin to 6-pin 16AWG THHN PCIE cables

PSU Input Connector



80+ Platinum 94%

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3 reviews for HP 94% Platinum Bitmain Antminer L3 L3+...

  1. 5 out of 5

    Robin Moseley (verified owner)

    My purchase was processed and delivered as expected. I was very happy litecoins were accepted for payment which was also painless.

  2. 5 out of 5

    fidel p. (verified owner)

    great product

  3. 5 out of 5

    William H. (verified owner)

    great psu. And so much cheaper than modular and i only order the cables i actually need so i dont have to deal with more sata/molex cluttering up my house

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