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Bitmain Antminer CVITEK Control board CV1835 Ctrl_C97

99.99 $CAD

Genuine CVITEK CV1835 control board replacement for Antminer 19-series miners. Restore full mining functionality with this Ctrl_C97 board.

  • Condition: See product details
  • Availability: In stock
  • Returns: Return eligibility depends on product condition and order context
  • Soutien: Expedition depuis le Canada with D-Central mining hardware and repair support

Shipping, returns, and warranty details

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Condition
New
Warranty
Support and warranty coverage apply where listed for this product.
Returns
Return requests follow the posted policy and require approval before shipping back.
Origine
In stock.
Lead time
Usually ships within 48 hours.
Ships from
Laval, Quebec; delivery calculated at checkout.
Payment
Bitcoin, Cards

We accept Bitcoin and Lightning at checkout

Nous acceptons :
Livraison calculée au paiement
Expédié depuis le Canada
Bitcoin accepté
Warranty terms shown before purchase
Expédié depuis le Canada
Paiement sécurisé
Experts en réparation en interne

Économisez 3 % en payant en Bitcoin.

Shipping options and lead times are confirmed at checkout
UGS : DC-CB-CVITEK-C97 Catégorie : Étiquettes : , , , , , , , , , Marque :

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Description

Bitmain Antminer CVITEK CV1835 Control Board (Ctrl_C97)

The Bitmain cvitek cv1835 control board antminer is a reliable choice for Bitcoin mining operations.

The CVITEK CV1835 control board is a genuine Bitmain replacement motherboard for current-generation Antminer ASIC miners. Built around the CVITEK CV1835 processor, this control board manages all critical miner functions including hashboard communication, network connectivity, fan control, temperature monitoring, and firmware execution.

Key Specifications

  • Main Processor: CVITEK CV1835 (1 GHz dual-core CPU)
  • Board Version: Ctrl_C97
  • Interface: SD card slot, Ethernet port, USB
  • Fan Connectors: 2 square + 2 rectangular fan headers
  • Condition: Brand new, original Bitmain quality

Compatible Mining Hardware

This CVITEK CV1835 control board is compatible with a wide range of Bitmain Antminer models including:

  • Bitcoin (SHA-256): S19k Pro, S19j XP, S19 Pro, S19j Pro, S19j Pro+, S21, T21
  • Kaspa (KHeavyHash): KS3, KS5, KS5 Pro
  • Litecoin/Scrypt: L9
  • Zcash (Equihash): Z15 Pro
  • Other: X5, AL1 Pro, AL

When You Need a Replacement Control Board

The control board is the brain of your ASIC miner. Common symptoms of a failing control board include:

  • Miner not appearing on your network (no IP address)
  • Miner powering on but not hashing
  • Frequent disconnections or restarts
  • One or more hashboards not detected
  • Fan speed control errors
  • Corrupted firmware that cannot be reflashed

Replacing the control board is significantly more cost-effective than replacing the entire miner, and it is a straightforward swap that most miners can perform themselves. Simply disconnect the hashboard data cables, fan connectors, and power cables from the old board, remove it, and install the replacement.

Important: The Ctrl_C97 version is specific to certain miner firmware revisions. Verify your existing control board version before ordering to ensure compatibility with your specific miner model and production batch.

Shop the Antminer Cvitek Control and more at D-Central Technologies, shipping worldwide from Canada.

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Last reviewed May 25, 2026.