NODE29 supplies control boards, fans, power supplies, chips, cables and GPUs to mining operators, resellers and repair shops. Parts are sourced primarily through NODE29's China procurement network, new or used, with US local inventory quoted where availability permits. Every order is quoted by email: send the part, the quantity and the destination.
New or used, stated on every quote. No account, no checkout — one email thread from request to delivery.
Seven years of trade experience behind the desk, across Europe, Southeast Asia, North America, South America and beyond. Regional requirements differ substantially: some markets prioritise landed cost and accept sea freight timelines, others require air freight and customs documentation prepared to local standards. That experience is built into every quote, so the terms you receive reflect what your destination actually requires.
The catalogue on this site is a selection, not the limit of what NODE29 supplies. Parts for Bitmain, MicroBT, Canaan and other manufacturers are sourced to order, including lines that do not appear on the site. Send the part number from the label, or a photo of the hashboard where the marking is unclear, and a quote follows with price, condition and lead time. Unlisted parts are quoted on the same terms as listed ones.
Hashboard, control board and power supply repair for Bitmain, MicroBT and Canaan miners at three Texas repair sites. Send the whole machine, or only the part that failed. Every unit is diagnosed, and no work begins until the cost is approved. Each repair site handles 100 to 150 hashboards per day, and most repairs are on their way back within 48 hours of arrival.
Parts for Bitmain, MicroBT, Canaan and IceRiver machines, plus GPU hardware. Lines that are not listed are sourced to order.
Bitmain APW power supplies · Whatsminer power supplies · Avalon & IceRiver power supplies
Every line carries its full specification and the machines it fits. Prices are quoted, not listed — they depend on volume, condition and where it ships.
The first APW17 revision. Read the version letter off the label before ordering — the A, B...
Kaspa hashboard chip, sold in trays of 100.
Fits: IceRiver KS3 · KS3M
Immersion supply for the Antminer S21 XP Imm, fed from 380–415 V three-phase. APW11 units differ by...
Supply runs primarily through NODE29's China procurement network, new or used, shipped door to door. A portion of inventory is held in the United States and is quoted whenever availability permits; because that stock turns over continuously, US availability is confirmed at the point of quotation rather than committed to in advance. Every quote states the sourcing route and the condition of the part before any order is placed.
Diagnosis, board-level repair and load testing, so equipment returns to service instead of sitting in a spares pile.
Email first, then ship the whole machine or the failed part to the Texas repair site NODE29 assigns. Sites of 1,000+ machines can book technicians on site.
Board-level diagnosis, component replacement, and a full test cycle under load.
Most repairs are on their way back within 48 hours of arrival, with a 7-day DOA.
There is no checkout on this site. Open the part you need, set the quantity and destination, and send the inquiry. NODE29 replies within one business day with price, condition, lead time and freight to your address. Once the quote is approved, the invoice follows by email.
Most parts ship from NODE29's supply chain in China. Some lines are also held in US local stock, which ships in days rather than weeks; availability on a given part is confirmed at the time of quotation. The inquiry form lets you state a preference or request a recommendation.
Both, and every quote states which. New is the default; where a used unit offers a material saving, both are priced so the decision stays with you.
No minimum on most lines. Some are quoted per pack or per tray rather than per piece — cables usually in tens, ASIC chips in trays of 100 — and the product page states the unit.
Within one business day.
Usually, yes. Send the part number or a photo of the label, and NODE29 replies with price and lead time. Select “Not listed” on the inquiry form and describe the part in the notes.
Door to door worldwide, quoted DAP by default: NODE29 delivers to your address and you clear import duties and taxes. DDP is available on request, with duties and taxes prepaid. The applicable term is stated on the shipping line of every quote.
Bank transfer or ACH by default. NODE29 also accepts crypto (USDT on ERC20 or TRC20, or BTC), Zelle, Venmo, PayPal and check. Please state your preferred method on the inquiry form, before the invoice is issued. Payment details are only ever sent on an invoice from info@node29.net; payment instructions received any other way did not come from NODE29.
Every parts order carries a 7-day DOA, and volume orders carry a 30-day warranty.
Every order: 7-day DOA. If a part fails within 7 days of delivery, send photos or a video of the fault and it is replaced free of charge. The replacement ships with your next order, whatever its size. Need it sooner? It can ship on its own, with international freight paid by you.
Volume orders: 30-day warranty. When an order reaches the volume quantity for a product category, parts that fail within 30 days are replaced and shipped free of charge right away. Volume quantities: power supplies 30, fans 80, control boards 100, ASIC chips 100, cables and adapters 50, PDUs 3. Different models in the same category count together.
Why it works this way. Most parts ship from Shenzhen, and pricing is kept low for small orders. Sending a single part internationally on its own often costs a large share of its price, so folding replacements into your next shipment keeps that pricing in place.
This applies to all parts quotes and orders. Repair tools and test fixtures: terms stated in the quote. Repairs and used miners carry their own terms.
Part numbers and quantities are enough to start. NODE29 replies with price, sourcing route, freight and lead time.