Mean Well LRS series enclosed switching PSUs deliver regulated 5V or 12V DC for home Bitcoin miners OC. The lineup covers low-power single-chip 5V miners (LRS-50-5), mid-power 12V solo miners (LRS-350-12), and high-power 12V multi-chips miner or Zyber 12G (LRS-450-12).
The Mean Well LRS-50-5 converts 85–264VAC to a regulated 5V DC rail at up to 10A (50W total). At 99×82×30mm and 230g, it fits Bitaxe series miners(Bitaxe Gamma 602). Size at 80% = 40W safe.
Core Features
- 5V DC / 10A / 50W single output, screw terminal (+V/‑V/L/N/FG)
- Fanless convection cooling, ideal for silent home mining
- Wide input 85–264VAC, 47–63Hz, efficiency up to 83–86%
- Voltage trim 4.5–5.5V for barrel/cable loss on Bitaxe overclock
- Protection: SCP/OCP/OVP; operating −30 to +70°C with derating
The Mean Well LRS-350-12 provides 12V DC at 29A for 348W rated output. The trimmer spans roughly 10.2–13.8V, letting you set 12.1 V for XT-30 runs. Chassis is 215×115×30mm, 760g, it fits NerdQaxe++ & Zyber 8G Premium
Core Features
- 12V / 29A / 348W single output, 12V mining PSU
- Selectable AC 90–132 / 180–264VAC, 47–63Hz
- Temp-controlled fan (≈50°C on / 40°C off), 30mm low profile
- Trim 10.2–13.8V for overclock voltage, cable compensation
- SCP/OCP/OVP/OTP, UL/CE-class industrial reliability
The Mean Well LRS-450-12 delivers 12V DC at 37.5A for 450W rated output. You can pre-set 12.1V for Zyber 12G /XT-60 harnesses or long distribution buses. Pair with proper gauge DC cable and 80% loading (≈360W continuous) for safe overclock headroom.
Core Features
- 12V / 37.5A / 450W single output, high-current mining PSU
- 110/220V selectable AC, 47–63Hz, efficiency up to ~92%
- Built-in forced-air fan, thermal-controlled; 35mm-class enclosed body
- Trim 10.2–13.8V, ±1% tolerance, 200mVp-p ripple
- SCP/OCP/OVP/thermal protection, industrial automation-grade reliability
*The LRS-450-12 comes with an XT-60 adapter cable by default; the LRS-350-12 does not include an adapter cable by default. If you require an XT-30 adapter cable (additional charge applies), please leave a note when placing your order.
