Overview
The APW171215a is a forced-air-cooled Bitmain power supply designed for compatible high-current Antminer hardware. For this exact revision, Bitmain specifies a 220–277V AC, 50–60Hz input, a 12–15V primary output rated at 267A with 220V input, and a 12.3V secondary output rated at 18A.
This listing includes APW171215a, APW171215b, APW171215c and PW380c model choices in versions with or without a logo. The official source reviewed here verifies the electrical specifications only for APW171215a, so buyers choosing another revision should confirm the installed PSU label, connector layout and miner service requirements before purchase.
Bitmain directly lists S21, S19j XP and KS5 compatibility for APW171215a. Additional miner matches shown in the compatibility section rely on reseller evidence and remain conditional. A power cord is not confirmed as included. Installation requires a suitable high-voltage circuit, protective grounding and adequate airflow.
Power cord standards
Common plug standards and their compatible regions.
Bitmain Antminer APW17 1215a 12–15V Power Supply
Check compatibility
Confirm fit before adding this part to your order.
Specifications
- Input Voltage
- 220–277V AC
- Output Voltage
- OUT1: 12–15V DC; OUT2: 12.3V DC
- Connector Type
- P13 four-pin interface (reseller specification; confirm before ordering)
- Product Dimensions
- 254.6 × 251.6 × 63 mm
- Output Current
- OUT1: 267A at 220V input; OUT2: 18A at 220V input
- Frequency
- 50–60Hz
- Operating Temperature
- -20°C to 40°C
- Weight
- 3.9 kg net
Compatible models & conditions
Bitmain
Models: S21, S19j XP, KS5
Confirm: Select the APW171215a variation. Confirm the existing PSU label and electrical interface before ordering.
Bitmain directly identifies APW171215a as suitable for these three miner models. Compatibility for other selectable PSU revisions is not established by this official APW171215a source.
Bitmain
Models: KS5 Pro, AL1, AL1 Pro, L9
Confirm: Select the APW171215a variation. Compatibility is supported only by the supplied reseller page and must be confirmed against the miner's installed PSU part number before purchase.
These APW171215a applications appear on the supplied reseller page but are not included in Bitmain's official APW171215a compatibility statement.
Bitmain
Models: S21 XP, S21 Pro+, S21 Pro, S21+, KS7, L11, S21++
Confirm: Select the APW171215c variation. Confirm the exact PSU revision and connector arrangement from the miner's existing hardware or official service documentation before ordering.
The supplied compatibility clue assigns these miners to APW171215c, and the reseller page associates them with the broader APW17 listing. No direct Bitmain evidence for the exact APW171215c revision was located in the supplied official material.
Package contents
- One selected power supply unit
- Power cord or miner interconnect cable is not confirmed as included
Installation & safety
Installation
- Match the selectable PSU model to the exact part number on the miner's existing power supply.
- Verify the miner-side electrical interface before purchase; APW17 and APW12 interfaces must not be assumed interchangeable.
- Use an AC supply within the published 220–277V range and 50–60Hz frequency range for APW171215a.
- Maintain unobstructed airflow for the forced-air cooling system.
- Installation should be performed with AC power disconnected by a technician familiar with high-current ASIC mining equipment.
Safety
- This is a high-power electrical assembly; disconnect and isolate mains power before handling or installation.
- Provide protective grounding, correctly rated branch wiring and over-current protection appropriate to the installation.
- Do not operate outside the published -20°C to 40°C temperature range or above 2,000m altitude for APW171215a.
- Keep the unit dry and within 20%–90% RH, non-condensing.
- Do not open or repair an energized power supply. Replace damaged connectors or cables before use.
Shipping & warranty
This item uses parcel delivery. The reviewed shipping estimate is USD 150 for each unit, beginning at the minimum order quantity of 1.
Warranty: A 150-day warranty is stated by the supplied reseller only for versions with a logo; no warranty is established here for versions without a logo or by the official APW171215a technical article.
FAQs
Which miners are officially verified for the APW171215a?
Bitmain's exact-model support article identifies the Antminer S21, S19j XP and KS5. Other model matches in this listing rely on reseller evidence and should be checked against the installed PSU part number.
Can I use the APW171215a specifications for the b, c or PW380c options?
No. The published voltage, current, dimensions and environmental specifications in this record are verified only for APW171215a. Do not assume another selectable revision has identical specifications.
What AC input does APW171215a require?
Bitmain specifies 220–277V AC at 50–60Hz. The installation must use correctly rated wiring, grounding and circuit protection.
Is a power cable included?
A cable is not confirmed as part of the package. Verify the required mains and miner-side connections before ordering; the reseller notes that the APW17 interface differs from APW12.
How do I choose between with-logo and without-logo versions?
Choose the version that matches your purchasing and warranty requirements. The supplied reseller states a 150-day warranty only for with-logo units, but that term is not confirmed by Bitmain's technical article.
What should I verify before installation?
Check the miner model, existing PSU part number, connector arrangement, input voltage, grounding and available airflow. Disconnect mains power and use a qualified technician for installation.
Bitmain Antminer APW17 1215a 12–15V Power Supply
Replacement Bitmain APW17-series power supply with selectable model and logo options. Bitmain directly documents the APW171215a for Antminer S21, S19j XP and KS5 miners, with 220–277V AC input and dual 12–15V/12.3V DC outputs. Match the exact PSU revision and interface before ordering.
Price range: $175.00 through $180.00
Limited Coupon: $20
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