Mean Well LRS-50-5 50W 5V 10A Switching Power Supply
$14.99
Take your Bitaxe to the next level with the Mean Well LRS-50-5, the most trusted power supply for anyone serious about overclocking their Bitcoin home miner. Delivering clean, stable 5V DC power at up to 10 amps, this compact, open-frame PSU is ideal for safely running one home miner while delivering 50 Watts of overclocking power!
Description
Device Overview: Mean Well LRS-50-5 Power Supply
The Mean Well LRS-50-5 is a compact, open-frame AC-to-DC power supply delivering a stable 5 volts at 10 amps output (50 Watts total), making it the ideal choice for powering single-chip Bitcoin miners like the Bitaxe Gamma, Bitaxe Supra, and Nerdaxe Gamma.
Designed for professional reliability and silent performance, the LRS-50-5 features natural air convection cooling, UL/CE/RoHS certifications, and built-in protections for overload, overvoltage, and short-circuit conditions. It accepts a wide AC input range (85–264VAC) and maintains high efficiency up to 86%, even under sustained load.
Weighing just 230g (0.51 lbs) and measuring 99 x 82 x 30 mm, this low-profile unit is trusted by modders, testers, and home Bitcoin miners for its rock-solid voltage stability and durable construction.
If you’re overclocking a Bitaxe or building a clean, stable solo mining rig, the Mean Well LRS-50-5 is the go-to PSU for peak performance and safety.
Why Bitaxe Overclockers Trust the LRS-50-5
- Rock-steady 5V 10A rail keeps hashboards stable at high clock speeds.
- Overload, over-voltage, and short-circuit protection safeguard your prized silicon.
- Fanless open frame design runs silent and fits tight desktop rigs or test benches.
- UL, CE, EAC, RoHS certifications prove industrial-grade reliability.
- Trusted Mean Well lineage with millions of hours of field data worldwide.
Read our Beginner’s Guide to Mean Well Power Supplies for Bitcoin Home Mining
Product Specs Mean Well LRS-50-5
| Feature | Specification |
|---|---|
| Output Voltage | 5V DC |
| Output Current | 10A |
| Rated Power | 50W |
| Input Range | 85 – 264 VAC or 120 – 370 VDC |
| Frequency | 47 – 63 Hz |
| Efficiency | Up to 86 % |
| Operating Temp | -30 °C to +70 °C |
| Cooling | Natural convection (fanless) |
| Size (L × W × H) | 99 × 82 × 30 mm (3.90 × 3.23 × 1.18 in) |
| Weight | 230g |
| Certifications | UL ⚫︎ CE ⚫︎ EAC ⚫︎ RoHS |
What’s in the Box?
- One Mean Well LRS-50-5.
- AC cord pigtail not included.
- Bitaxe barrel jack pigtails are not included.
Important Safety Notes
- This unit is only capable of putting out 50 Watts. Never go above 80% of your power supplies rated Wattage.
- Use 18 AWG copper wire or thicker for every DC lead.
- Mount inside a ventilated, non-conductive enclosure. Unit warms under sustained load.
- Disconnect main power cord before touching terminals. Live contacts carry lethal voltage.
- Exposed PSU terminals pose electrical shock and electrocution hazards which can lead to injury or death in some cases.
- Installation by qualified personnel is required. Keep away from liquids, pets, and children.
Same-Day Shipping
Order by 12:00 Central Time and it leaves our Houston, Texas facility the very same business day. Fast domestic delivery means your home mining overclocking project starts sooner.
Compatible Miners
- Bitaxe Supra (5 V DC)
- Bitaxe Gamma (5 V DC)
- Nerdaxe Gamma (5 V DC)
Join the Solo Mining Revolution
Feed your Bitcoin Solo Miners the cleanest voltage available and shop with confidence. Solo Satoshi delivers the LRS-50-5 ready for plug-and-play use in every serious home Bitcoin rig.
Additional information
| Manufacturer | Mean Well |
|---|---|
| Series | LRS-50 |
| Model | LRS-50-5 |
| Form factor | Enclosed, low-profile 30 mm open frame |
| MTBF (25 °C) | 3 149 k hrs (Telcordia SR-332), 562 k hrs (MIL-HDBK-217F) |
| Warranty | 3 years |
| Voltage range | 85 – 264VAC (continuous) |
| DC input range | 120 – 373 VDC |
| Frequency | 47 – 63 Hz |
| Input current | 0 .95 A @ 115 VAC; 0 .56 A @ 230 VAC |
| Inrush current | 45 A @ 230 VAC cold start |
| Leakage current | < 0 .75 mA @ 240 VAC |
| Surge immunity | 300VAC for 5s (withstand) |
| Nominal voltage | 5 V DC |
| Adjustable range | 4 .5 – 5 .5 VDC |
| Rated current | 10A |
| Current range | 0 – 10A |
| Rated power | 50 W |
| Efficiency (typ.) | 86 % |
| Ripple & noise (20 MHz) | 80 mV p-p |
| Line regulation | ±0 .5 % |
| Load regulation | ±1 .0 % |
| Setup / rise time | 1 000 ms / 30 ms @ 230 VAC ; 2 000 ms / 30 ms @ 115 VAC |
| Hold-up time | 30 ms @ 230 VAC ; 12 ms @ 115 VAC (full load) |
| Over-load | 110 – 150 % P_out, auto-recover |
| Short-circuit | Hiccup, auto-recover |
| Over-voltage | 5 .9 – 7 .3 V shut-down, re-power to reset |
| Operating temp. | –30 °C to +70 °C (derating curve) |
| Storage temp./humidity | –40 °C to +85 °C ; 10 – 95 % RH |
| Operating humidity | 20 – 90 % RH non-condensing |
| Altitude rating | Up to 5 000 m |
| Vibration | 5 G, 10 – 500 Hz on X Y Z axes (60 min/axis) |
| Cooling | Natural air convection (fanless) |
| Isolation resistance | 100 MΩ @ 500 VDC, 25 °C, 70 % RH |
| Safety approvals | UL 62368-1, TUV EN62368-1, EN60335-1, EN61558-1/-2-16, BIS IS13252, plus CE, EAC, KC for relevant models |
| EMC emission | EN55032 Class B, EN55014, EN61000-3-2 / -3 |
| EMC immunity | EN61000-4-2,-3,-4,-5,-6,-8,-11 ; EN61000-6-2 ; EN55035 |
| Dimensions (L × W × H) | 99×82×30mm (3.90 × 3.23 × 1.18 in) |
| Weight | 230g |
| Mounting | Chassis screw terminals, PCB pin optional |
| Indicator | Green LED power-on |
| Case material | Perforated steel mesh for enhanced convection |
| No-load power draw | < 0.3W |
| Full-load burn-in | 100% at factory |
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