PSU3400-03 Avalon A1366 Power Supply
PSU3400-03 replacement power supply for Avalon A1346 and A1366 matched air-cooled configurations. 200–300VAC, 50/60Hz, 16A maximum input; 11.5–14.5V/3100W main; 12V/200W auxiliary. Match the installed version before ordering.
$205.00
9999 in stock
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Description：
PSU3400-03: reliable Avalon power supply selection
PSU3400-03 is a replacement power supply for matched Avalon ASIC miner maintenance. This PunkHash listing identifies the hardware by its complete model and installed configuration, helping repair teams choose the required part before arranging a mixed spare-parts order.
PSU3400-03 specifications and applications
| Reference specifications | 200–300VAC, 50/60Hz, 16A maximum input; 11.5–14.5V/3100W main; 12V/200W auxiliary |
|---|---|
| Listed miner applications | Avalon A1346 and A1366 matched air-cooled configurations |
| Ordering unit | One power supply; multiple views in a photograph do not indicate a bundle |
How to match the PSU3400-03
Compare the complete PSU3400-03 label, output connections, control cable and mounting. This page does not extend compatibility to A1566 merely because its fan can be shared with some A13 configurations.
The selected PSU must match the miner load and the site electrical installation. A qualified technician should isolate the supply, check protective earth and confirm the installation before energizing the miner.
Confirm the fault before replacing hardware
Record the miner log, observed symptom and original component identification. A miner that restarts, loses network access or fails to report hashboards may have a cable, supply, configuration or board fault. A replacement should follow diagnosis rather than treating one visible symptom as proof that this component has failed.
PSU3400-03 and related Avalon repair parts
For Avalon maintenance, review the PunkHash accessories catalogue and identify the fan, controller and power-supply revision together. A compatible fan does not establish compatibility for another component.
Common questions about PSU3400-03
What should I send to confirm compatibility?
Send the exact miner model, full original part label, clear photographs of all connectors, required quantity and destination country. Add the board revision and cable length where relevant. For a farm with mixed hardware, list each machine variant separately so the quoted part is selected for that configuration.
Can a matching brand name replace a hardware check?
No. Miners within one brand can use different frame sizes, connectors, board platforms and power supplies. Shared model-family names are useful for narrowing the search, but the installed hardware remains the selection reference. Request confirmation of the quoted version before ordering.
How is an international PSU3400-03 order prepared?
PunkHash can review a spare-parts inquiry for mining operators and repair teams in the United States, Mexico, Colombia, the UAE and other destinations. Provide the delivery country and postal code for freight and import planning. Lead time, batch condition, warranty and included items are confirmed in the quotation; they are not inherited from another seller.
Plan a matched PSU3400-03 replacement
Keep the original identification in the maintenance record and verify the repaired miner under monitored operation. For fan work, confirm airflow direction, unobstructed guards, secure cables and a stable speed reading. For controller or PSU work, use the correct machine configuration and a qualified installation process. Send model, quantity and destination to PunkHash for quotation.
See the supplier product identification reference for this hardware. This offer covers the physical product; no competitor document or software package is included.
About transportation：In-stock miners will be shipped within 3 business days. For bulk orders shipped via DHL Express, UPS, FedEx, or TNT, please allow an additional 1–2 days for processing.
Delivery times for pre-order miners depend on the factory’s production schedule. Estimated shipping dates are provided on the order page; however, actual shipments may be subject to delays due to production-related issues.
Our shipping process operates on a “first-pay, first-ship” basis. Once full payment has been received, we will strive to arrange shipment as quickly as possible. Payments made via bank wire transfer (T/T) may take 3–7 business days to verify, whereas payments made via cryptocurrency are typically confirmed within a few hours to 1 business day.
International shipping typically takes 5–8 business days; for remote regions, transit times may extend to 8–10 business days.
*All transactions constitute final sales and are non-refundable once completed. We appreciate your understanding that this is standard practice within the industry.
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