Bitmain APW8 8-9.2V Power Supply for Antminer DR5 (Second hand device)
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Bitmain APW8 8-9.2V Power Supply – Tested Second-Hand PSU for Antminer DR5
The Bitmain APW8 (8–9.2V) is the factory-specified power supply for the Antminer DR5, delivering 190A on its primary channel (1,550–1,800W depending on voltage) with a secondary 12.3V / 5A output for the control board. This is a tested second-hand unit — inspected and verified functional before shipment. Input range 200–240VAC, power factor >0.99, ripple below 1%, force-air cooling at 67dBA.
Why Buy a Tested Second-Hand PSU
The DR5 mines Decred using BM1725 ASIC chips and requires the specific 8–9.2V output range that only the APW8 variant provides. New units are often unavailable as Bitmain has discontinued this voltage configuration. A tested second-hand APW8 restores your DR5 to full operation at a fraction of new-unit cost, with all protection features (OCP, SCP, OTP, low-voltage input cutoff) verified functional.
Installation
Disconnect mains and remove the old PSU. Mount the APW8, connect the primary harness to the hashboard power bus and the secondary to the control board. Connect AC input (200–240V required). Power on and verify correct voltage, stable hash rate and normal temperatures in the dashboard. Dimensions: 204.8×157×42.5mm, weight 1.7kg.
APW8 (8–9.2V) PSU Specifications
| Parameter | Value |
|---|---|
| Primary Output | 8–9.2V / 190A / 1,550–1,800W |
| Secondary Output | 12.3V / 5A |
| Input Voltage | 200–240VAC, 47–63Hz |
| Power Factor | >0.99 |
| Protections | OCP (95–130A), SCP, OTP, low-V input |
| Dimensions | 204.8 × 157 × 42.5mm |
| Weight | 1.7kg |
| Noise | 67dBA |
| Compatibility | Antminer DR5 |
| Condition | Second-hand (tested) |
Related Bitmain APW8 Power Supplies
- APW8 16-20V PSU – Antminer S15 / T15
- APW8 10-11V PSU – Antminer S11
- 6-Pin PSU Cable 18AWG – Bitmain Antminer
- APW12 PSU Test Fixture – Power Supply Repair
Need a replacement APW8 for your DR5? Contact us at contact@lys-sz.com for availability and bulk pricing.
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