Innosilicon 1400W/ 220V PSU for Innosilicon A9/ D9/ A8/ A5/ A4+

BTC ( or USD; LTC )

Goods will be shipped within 3 business days after payment confirmation.

This PSU is suitable for Innosilicon A9/ D9/ A8/ A5/ A4+

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1. Weight: 2kg

2. If you have ordered the PSU, please be aware: the PSU we provide fits for our miners but does not come with AC cable. You can order the standard IEC C14 AC power cable to use with the PSU.

3. If you wish to order PSU with more than 1600W power, please purchase AC cable with 3*1.0 specifications, and 3 wire cores with diameter no less than 1.0mm.

Output DC Voltage 12.20-12.25V
Rated Current 0-120A
Rated Power 1450W
Ripple & Noise ≤200mVp-p
Source Regulation <1%
Load Regulation ≤±2%
Setup, Rise Time ≤100ms
Input Rated voltage 200—240 V AC
Voltage Range 185—264 V AC
maximum input current ≤10 A
Protection Output Short Circuit Yes
Output Overcurrent 140-165A
Overheat Protection Yes
Environment Conditions Operating Temperature -40-+50℃
Operating Humidity 5-95% (non-condensing)
Structure Dimensions 255(±0.3)×91(±0.1) ×46(±0.2) mm
Cooling Fan Forced-air cooling


1. Delivery time: first pay, first served.

Goods will be shipped within 3 business days after payment confirmation.

2. Please write the recipient's name, contact information and address carefully. We will ship according to the information given to us. You will be responsible for any damages or losses caused by errors in the information.

3. We guarantee the safety of the goods until they are in the hands of the shipping carrier. Once the shipping carrier has accepted the goods, the ownership of them will be transferred to customers. Any damages or losses after that shall be borne by customer side.

4. In order to increase the in transit security of the high-value miner, we are implementing insurance fees with the shipping fees, starting from December 26th, 2017. We will use the company name (if not available, then the name of the buyer) as the insured party. Please make sure that the information is correct.

Contact us

  • Inquiry Email:
  • Warranty

    Sales of miner parts are different from the general consumer electronics products, which are specially customized according to customers’ needs. Please notice before purchase. The after-sales service policy is as follows. After payment, the product cannot be returned or refund.

    180 days parts warranty (counted from the date PSU is received by customer). If there is any technical problems, please contact INNO technical support team first and get their return authorization for maintenance. Any losses or damages will be afforded by customer side if return without RMA.

    The price of PSU may be adjusted at any time without prior notice or price compensation to customer.

    The warranty expires in the following cases:

    • Product is demolished, privately altered or component replacement by customers.
    • Lightning, voltage surges, poor quality power supply causing damage.
    • Circuit boards and components damaged by water, exposed to moisture or corroded.
    • If above case happens, services of your miner maintenance will be charged.
    • For the specific procedures, please refer to the after-sales process.

    Buy Now

    Fraud Alert:

    Dear customers,

    Please be aware that all sale inquiries need to go through Innosilicon direct email contact . is a pure fraud (taking BTC only) and do not buy anything from that site. and are the only innosilicon sites you can trust.

    Lately some customers reported to us that someone used "live:inno.miner","live:shuppinnosiliconcomcn","live:maxigel.3" fake Skype accounts to ask for customer payment. That is a fraud! Please be aware that "live:inno.miner","live:shuppinnosiliconcomcn",
    "live:maxigel.3" fake Skype accounts are not our Skype accounts and DO NOT pay anyone through Skype request. Without correct Innosilicon email address , you may risk being cheated.

    (1) Please be careful to check our website and confirm with our official sources before you pay. For payment process, please check here.
    (2) We sell directly through our website. We don't have any so-called reseller globally. Please visit
    (3) Don't send money other than Innosilicon account.

    We hope every customer has a great user experience with our miner. Should there be any question, feel free to contact us via here.