MARA Tech - CV Cracker Card
Ships Internationally
Supported Models:
- Antminer KS5 Pro
- Antminer KS5
- Antminer KS3 (9.4 TH)
- Antminer KS3 (8.3 TH)
- Antminer L7 (8.8G)
- Antminer L7 (9.05G)
- Antminer L7 (9.3G)
- Antminer L7 (9.5G)
- Antminer L9 (15G)
- Antminer L9 (16G)
- Antminer L9 (17G)
The Cracker Card is a hardware add-on required for the L9 and Kaspa ASICs with CVITech boards only. Other control boards do not require cracker cards.
Cracker card enables remote, over-the-air installation on stock firmware.
To install NiceHash Firmware for Kaspa, users must first connect a hardware add-on called the Cracker Card to the control board. Cracker Card is physically attached to the CVITech control board and enables the installation of custom firmware using the standard installation method described here.
The Cracker Card is a hardware add-on for CVITech control boards, enabling remote, over-the-air installation of custom NiceHash Firmware for Kaspa/LTC on ASIC machines using stock firmware, released before April 2024.
How to connect a Cracker Card to the Antminer CVITech control board?
Follow these simple steps to connect the Cracker Card to the control board:
- Shut down the Antminer KS3,KS5,L7,L9 ASIC device
- Remove the lid of your ASIC device
- Connect the Cracker Card to the control board slot
- Place the lid back on device
- Start the ASIC device
After installing the Cracker Card in your ASIC, you can upgrade to NiceHash Kaspa Firmware using the standard installation method. The firmware files are available here: Download Center.
PN: MTCVCKR10
Model: MARA-CV-C
