Bitmain CVITEK CV1835 Control Board C88 for Antminer KS3 X5 S19 Series
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Bitmain CVITEK CV1835 Control Board C88 – Antminer KS3, X5, S19 XP, S19, S19 Pro-A, S19j Pro, S19 Pro, S19j Pro+
Enhance the mining capabilities of your Antminer KS3, X5, S19 XP, S19, S19 Pro-A, S19j Pro, S19 Pro or S19j Pro+ with the advanced Bitmain CVITEK CV1835 Control Board C88. Developed by Bitmain, the CVITEK CV1835 control board features a new generation of processor chips, delivering higher-performance mining. Equipped with the C88 version, this control board includes an SD Card Slot interface, ensuring seamless compatibility with a wide range of supported models for improved efficiency and stability.
C88 vs Other Bitmain Control Board Generations
Bitmain has shipped multiple control-board generations across its catalog: BeagleBone Black (early S19 / S19j), Amlogic A113D (later S19j Pro+), CVITEK CV1835 (KS3 / X5 / S19 series — this listing) and the newer S21 control board. They are not interchangeable: SPI ribbon pinouts, mounting points, firmware images and CPU architecture differ. Before ordering, open the cage on the broken miner and confirm the silkscreen says CVITEK CV1835 / C88. Mismatching with another generation will not boot.
Installation
Power off the miner and isolate from mains. Open the control-board cage; unplug the Ethernet cable, the LED indicator ribbon, the fan headers, and the hashboard ribbons (label each one to keep ordering). Unscrew the failed C88 board. Mount the new CVITEK CV1835 C88 board on the same standoffs, reconnect the hashboard ribbons in their original positions, the fan headers, the LED ribbon and the Ethernet cable. Power up; the miner should come online and the firmware should detect the hashboards on first boot.
Bitmain CVITEK CV1835 C88 Specifications
| Feature | Details |
|---|---|
| Model | CVITEK CV1835 |
| Control Board | C88 |
| Compatibility | Antminer KS3, X5, S19 XP, S19, S19 Pro-A, S19j Pro, S19 Pro, S19j Pro+ |
| Interface | SD Card Slot |
| Processor | New generation CVITEK CV1835 |
| Generation Note | Not interchangeable with BeagleBone, Amlogic A113D or S21 control boards |
| Condition | Brand new |
Related Bitmain Control Boards
- Bitmain CVITEK CV1835 Control Board – S19kpro / S19jxp / T21 / KS5
- Bitmain Antminer S21 / T21 Control Board (Amlogic C76 / A113D)
- Antminer L3 / L3+ / D3 Bitmain Control Board
- Bitmain ZYNQ 7007 Control Board C55 – S19/S17/T17/L7/D7
Refurbishing KS3 / X5 / S19 fleets in volume? Contact us at contact@lys-sz.com for fleet-quantity pricing. Worldwide shipping from our Shenzhen warehouse.
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