Overview
BM1398 replacement ASIC chips
This variable listing covers BM1398BB, BM1398AC and BM1398AD chips for component-level Bitmain Antminer hash-board repair. Each option is a bare semiconductor component rather than a complete hash board.
Select by exact marking
BM1398BB is used with listed S19, S19 Pro, T19 and S19 Hydro applications. BM1398AC is used with listed S19a, S19a Pro and S19+ applications. Choose BM1398AD only when the removed component or verified board documentation confirms that exact revision.
Professional board repair
Confirm the chip marking, hash-board revision and repair procedure before installation. Component replacement requires ESD controls and suitable rework equipment.
Ordering details
Prices are per chip and the minimum order is 10 pieces.
Bitmain BM1398 ASIC Replacement Chip for Antminer Hash Boards
Check compatibility
Confirm fit before adding this part to your order.
Minimum order: 10 units
Specifications
- Manufacturer Part Number
- BM1398BB, BM1398AC or BM1398AD
- Component Function
- Replacement ASIC chip for supported Bitmain Antminer hash boards
- Pack Quantity
- 1 piece per priced unit; minimum order 10 pieces
Compatible models & conditions
Bitmain
Models: S19, S19 Pro, T19, S19 Hydro
Confirm: Select BM1398BB. Match the complete marking on the removed chip and confirm the hash-board revision.
Use BM1398BB only where the existing board component carries the matching revision.
Bitmain
Models: S19a, S19a Pro, S19+
Confirm: Select BM1398AC. Match the complete marking on the removed chip and confirm the hash-board revision.
Use BM1398AC only where the existing board component carries the matching revision.
Bitmain
Models: Board-specific BM1398AD applications
Confirm: Select BM1398AD only after matching the exact chip marking and board-level repair documentation.
No general miner-model assignment is offered for BM1398AD; exact component matching is required.
Package contents
- Selected BM1398 ASIC chip revision
- Quantity ordered, subject to a 10-piece minimum
Installation & safety
Installation
- Match the complete marking on the removed chip before installation.
- Confirm the miner model and hash-board revision at board level.
- Use suitable component-level rework equipment and the correct board repair procedure.
Safety
- Disconnect and isolate the miner before board repair.
- Use electrostatic-discharge precautions when handling bare chips.
- Do not install a revision whose marking and board compatibility have not been confirmed.
Shipping & warranty
Estimated international shipping is USD 80 at the minimum order quantity of 10 chips. Each started 10-piece block above the minimum adds USD 80.
Chip revision, dispatch timing and warranty coverage are confirmed before shipment.
FAQs
Which chip fits Antminer S19, S19 Pro, T19 or S19 Hydro?
Select BM1398BB only after matching the complete marking on the removed chip and confirming the hash-board revision.
Which chip fits Antminer S19a, S19a Pro or S19+?
Select BM1398AC only when the original component marking and board revision match.
When should I choose BM1398AD?
Choose BM1398AD only when the existing chip or verified board documentation confirms that exact revision.
Is the price for one chip or ten?
The displayed variation price is per chip. The minimum order quantity is 10 pieces.
Does the order include a complete hash board?
No. This product is the selected bare BM1398 replacement chip only.
Who should install the chip?
Installation should be completed by a technician equipped for component-level hash-board diagnosis and rework.
Bitmain BM1398 ASIC Replacement Chip for Antminer Hash Boards
BM1398BB, BM1398AC or BM1398AD replacement ASIC chip for component-level Antminer hash-board repair. Match the complete chip marking and board revision. Sold per piece with a 10-piece minimum order.
Price range: $5.30 through $12.00
Limited Coupon: $20
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