APW7 Bitmain Power Supply 1800W | PSU for Antminer L3+ S9 Series 110V/220V
The Bitmain APW7 is a brand new 1800W power supply unit designed for the Antminer L3+, S9, and compatible miners including the S9i, Z9, D3, T9+, E3, and Innosilicon A9/D9. The APW7 delivers 12V DC output at up to 150A (on 220V input) with 95% efficiency, reducing electricity waste and heat generation compared to older PSU models. It supports both 110V and 220V input — though rated output drops to 1000W at 83.3A on 110V. Built-in protections include short circuit, overcurrent (150–200A trip), and overheat shutdown.
APW7 PSU: 1800W Output with 95% Efficiency
The APW7's high efficiency directly reduces your electricity cost per terahash. At 95% efficiency on 220V, only 5% of input power is lost as heat — compared to 10–15% on older generic PSUs. The force-air cooling system maintains operating temperatures across a -20°C to 60°C ambient range, suitable for both climate-controlled facilities and hot-climate mining operations. The 43dB noise rating makes it noticeably quieter than many competitor PSUs.
Antminer L3+ & S9 PSU Selection: APW7 vs Other Options
The APW7 is Bitmain's recommended PSU for the L3+ (Scrypt) and S9 (SHA-256) series miners. Its 1800W output on 220V provides headroom beyond the S9's typical ~1350W draw, ensuring stable operation under load. For facilities running on 110V, note the reduced 1000W output — a single APW7 on 110V may not fully power an S9 at maximum hash rate. For newer Antminer models (S21, S19J XP), you'll need the APW11 or APW17 series PSUs. Repair technicians servicing APW-series PSUs can find replacement components like the P14 Power Socket Connector, SI7N65F 650V MOSFET, and NSI8221W1D Digital Isolator in our PSU repair parts catalog.
Why Buy APW7 Power Supplies from LYS?
Every APW7 unit we sell is brand new, not refurbished. We ship DDP worldwide — no customs fees, no import delays. Contact us for volume pricing when outfitting mining farms or repair centers with multiple PSUs.
Next Step:View APW11 PSU accessories or contact our support team at contact@lys-sz.com or via WhatsApp for PSU compatibility questions.
📦 Shipping & Customs⌄
🇺🇸🇪🇺 USA & European Union (DDP): Orders are delivered DDP. All customs duties, import taxes, and fees are included — no additional charges on delivery.
🌍 Rest of world: Orders ship from China. Depending on your country, local customs authorities may apply import duties or taxes.
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