ElphaPex DG1 DG1+ Brand New Control Board Replacement for Crypto Miners
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ElphaPex DG1 DG1+ Control Board Replacement | RK3358J Miner Motherboard
The ElphaPex DG1 DG1+ Control Board is a brand new replacement motherboard for ElphaPex DG1 and DG1+ Dogecoin/Litecoin miners. This control board resolves common miner issues including IP checking failures, backstage access problems, and hashboard detection errors that prevent the miner from operating. Built on a four-layer through-hole FR4 PCB design with the RK3358J main controller, the board measures 110mm × 100mm × 1.6mm (V2.3 PCB version). Important: DG1 and DG1+ use different firmware — ensure you flash the correct version after installation.
ElphaPex DG1 DG1+ Control Board: RK3358J Specifications
The RK3358J main controller handles hashboard communication, network management, fan control, and firmware operations. The four-layer PCB design provides better signal integrity and power distribution than two-layer alternatives, which is critical for stable hashboard detection across all slots. The V2.3 revision addresses earlier board issues and provides improved reliability for continuous mining operation.
ElphaPex DG1 DG1+ Control Board Specifications
| Specification | Detail |
|---|---|
| Compatible Models | ElphaPex DG1, DG1+ |
| Main Controller | RK3358J |
| PCB Material | FR4 |
| PCB Layers | Four-layer through-hole design |
| Dimensions | 110mm × 100mm × 1.6mm |
| PCB Version | V2.3 |
| Firmware | Different for DG1 and DG1+ (flash correct version after install) |
| Condition | Brand new |
ElphaPex DG1 Control Board Troubleshooting & Replacement
If your ElphaPex DG1 or DG1+ shows IP detection failure, cannot access the web dashboard, or reports missing hashboards despite all hardware being physically connected, the control board is the most likely cause. Swap the board, flash the correct firmware (DG1 or DG1+ specific), and reboot. For thermal management alongside control board maintenance, the ElphaPex DG1+ 14G Water Cooling Plate Kit provides water cooling conversion. For other miner control boards, browse the Antminer L9 CV1835 Control Board or the Whatsminer CB6 V9 Control Board.
Why Buy ElphaPex Parts from LYS?
We stock ElphaPex DG1/DG1+ control boards, cooling plates, power cords, and fan spoofers — the full repair toolkit for Scrypt miners. DDP shipping included on all orders worldwide. Contact us for volume pricing when equipping repair centers.
Next Step: View fan speed simulators for water-cooled miners or contact our support team at contact@lys-sz.com or via WhatsApp for ElphaPex repair guidance.
Shipping & Customs
🇺🇸🇪🇺 USA & European Union (DDP):
Orders are delivered DDP (Delivered Duty Paid). 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. Any such fees are set by your local authorities and are not included in the product price.
Buying in bulk for a mining farm or repair shop?
Get dedicated B2B pricing on this part and across our full catalog — quote response within 24 hours, payment by T/T USD bank wire, and DDP delivery available for US & EU customers (and other lanes on request).
