Antminer replacement parts and repair tools
Antminer & Bitmain Replacement Parts and Repair Components Antminer ASIC miners — manufactured by Bitmain Technologies — represent the largest installed base of Bitcoin and Litecoin mining hardware worldwide. When a hashboard goes down, a PSU stops switching, or a… Read more ▾ Show less ▴
Antminer & Bitmain Replacement Parts and Repair Components
Antminer ASIC miners — manufactured by Bitmain Technologies — represent the largest installed base of Bitcoin and Litecoin mining hardware worldwide. When a hashboard goes down, a PSU stops switching, or a control board freezes, your hash rate stops generating revenue until the fault is fixed. Our Antminer parts catalogue covers every generation from the legacy S9 / S17 series through the current S19 line-up, the latest S21 / S21 XP / S21 Pro miners, and the L7 / L9 / KS5 alt-coin variants — sourced through Shenzhen channels with consistent quality control.
Common Antminer failures and the parts you need
When an Antminer S19, S21, L7, or KS5 stops producing hash rate, the failure almost always sits in one of four areas. Our catalogue covers each :
- Control boards (Amlogic A113D / C76 for S19j Pro / S21 / T21, BB-Beaglebone control boards for older S9 / S17 / L3+ generations, C87 overclocking board for L7 / S19 series) — when the miner won't boot, no IP, or kernel panic, the control board is the first suspect.
- Power Supply Units (APW17 for S21 / S19j XP, APW12 for S19 / T19, APW9 for S17 / T17, APW11 for hydro miners S19 / T19 / S21 hydro) — failed start-up, fluctuating voltage, or fan-only behaviour usually means PSU replacement.
- Hashboards, ASIC chips, and repair components — BM1397 (S17 series), BM1398 (S19 / S19 Pro), BM1362 (S19j Pro), BM1366 (S19 XP), BM1368 (S21 / T21), BM1370 (S21+) chip replacements ; capacitors, MOSFETs, temperature ICs, and stencil tools for hashboard rework.
- Cooling fans and adapters — 12cm 4-pin for S19 / T19 series, 14cm 6-pin for S21 / S19 XP and hydro models, plus fan speed simulators for immersion-cooled miners.
Why source Antminer parts from LYS Shenzhen
LYS operates in Shenzhen — the world's largest electronics market — with direct supply relationships built over years of trading Bitmain hardware. Three reasons to source from us :
- Genuine parts only — every APW PSU and control board is load-tested before shipping ; passive components (fans, capacitors, MOSFETs) are inspected for batch consistency.
- Bulk pricing and direct invoicing — for repair shops and mining farms managing fleets of 50+ Antminers, our quote-based pricing beats storefront rates and supports dedicated payment terms.
- Worldwide shipping with DDP option for US and EU customers — we handle customs, you receive the goods with all-in landed cost quoted upfront.
Frequently asked questions
Are these original Bitmain parts or aftermarket ?
Both, depending on the SKU. Genuine Bitmain-branded items (APW PSUs, official control boards) are clearly marked. Compatible third-party replacements (generic fans, capacitors, MOSFETs) are noted as "compatible" in the product description.
My Antminer model isn't in your collection — can you still help ?
Yes. Share the part number on the failed component (PSU like APW12-12-3600-V1, control board like Amlogic C76, hashboard chip like BM1398) and we'll source the match from our network.
What's the lead time on bulk orders ?
Lead times depend on the part and quantity. Small orders typically dispatch within a few business days ; larger orders requiring sourcing or aggregation are quoted with a specific timeline when we send the offer.
Do you supply hashboards for repair, or only individual components ?
We supply repair components for hashboards — ASIC chips, MOSFETs, capacitors, temperature ICs, stencils for rework — but we do not sell complete hashboards as standalone units. For full hashboard testing, our test fixture catalogue covers most Bitmain series.
Get a custom quote for your Antminer fleet
Whether you run a single Antminer S19 at home or operate a fleet of 1,000 S21 miners across multiple sites, our parts catalogue and bulk-order process is built for both. Send us your model list and reorder volume — we'll come back with a tailored offer.
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K8 universal asic hashboard & psu tester for repair labs
K8 Universal ASIC Hashboard & PSU Tester | Multi-Brand Bench Diagnostic Platform for Repair Labs and Mining Farms The K8...
$195.00 USD $279.00 USD$195.00 USD$195.00 USD $279.00 USD -
8w/mk g19 ys383 thermal gel – 30cc, blue, for antminer s21 & asic miner cooling
G19 YS383 8W/mK Blue Thermal Gel | 30CC / 110g Ceramic-Silicone Gap Filler for Antminer S21 BM1368 ASIC Chip Cooling...
$15.00 USD$15.00 USD$15.00 USD -
Ac power cord p13 to 2 x c14 splitter cable 1.5m | antminer bitmain power supply
P13 to 2×C14 AC Splitter Cable 1.5 m – Antminer & Bitmain Power Distribution Simplify your mining rack cabling with...
$8.90 USD$8.90 USD$8.90 USD -
K9 asic multifunctional tester – hashboard & psu diagnostic tool
K9 ASIC Multifunctional Tester – Hashboard & PSU Diagnostic Tool for Miner Repair Struggling to diagnose faulty hashboards across multiple...
$195.00 USD $299.00 USD$195.00 USD$195.00 USD $299.00 USD -
4-in-1 fan speed simulator for antminer s19 series l7 d7 e9 pro
4-in-1 Fan Speed Simulator – Antminer S19 / L7 / D7 / E9 Pro & Iceriver KS Series Swap your...
$4.50 USD$4.50 USD$4.50 USD -
Vgml aah6 ldo chip 1.2v for antminer ka3 s21 t21 s19j pro+
VGML AAH6 (AW37030D120STR) 1.2V LDO Chip – Antminer KA3 / S21 / T21 / S19j Pro+ Hashboard Repair The VGML...
$0.39 USD$0.39 USD$0.39 USD -
Antminer hashboard code editor eeprom programming tool
Antminer Hashboard Code Editor – EEPROM Programming and Synchronization Tool The Antminer Hashboard Code Editor is a dedicated EEPROM programming...
$89.00 USD$89.00 USD$89.00 USD -
Antminer fan speed simulator spoofer 4 in 1
Antminer Fan Speed Simulator 4-in-1 | Fan Spoofer + Voltage Stabilization Module The Antminer Fan Speed Simulator 4-in-1 combines four...
$4.50 USD$4.50 USD$4.50 USD -
Antminer hydro psu cable reliable power connection for apw11 power supply s19 t19 s21 hydro
Ensure Secure and Efficient Power Supply with the Antminer Hydro PSU Cable The Antminer Hydro PSU cable is specifically designed...
$9.90 USD $13.90 USD$9.90 USD$9.90 USD $13.90 USD -
Df1203812b2un martech 12v 2.7a 12cm 4pin l7 s19 cooling fan 120x120x38mm
Maintain Optimal Temperature with the L7 S19 Cooling Fan Ensure the optimal temperature and prevent overheating of your D7, L7, and...
$4.90 USD $5.00 USD$4.90 USD$4.90 USD $5.00 USD -
Thermal paste gel 5.5w g18 ys346 30cc silicone-based solution for crypto miner
Thermal Paste Gel 5.5W G18 YS346 – Professional Heat Dissipation for ASIC Miners & GPU Rigs The G18 YS346 is...
$8.00 USD$8.00 USD$8.00 USD -
Sgm8304 voltage amplifier module for antminer s21 s19xp t21 s21xp hash board
SGM8304 Voltage Amplifier Module for Antminer S21, S19XP, S21XP & T21 Hash Board Repair The SGM8304 Voltage Amplifier Conversion Module...
$2.50 USD $2.90 USD$2.50 USD$2.50 USD $2.90 USD -
Hashboard eeprom programming cable - universal decoding tool for antminer & whatsminer hash board
Professional Solution for Mixed Hash Board Errors & EEPROM Reprogramming Eliminate hash board compatibility issues with our professional-grade EEPROM programming cable,...
$24.00 USD$24.00 USD$24.00 USD -
New blower silencer for asic miners – quiet cooling fan for antminer whatsminer avalon iceriver
Gen2 Low-Noise Blower Silencer for ASIC Miners (Quiet Cooling Fan) The Gen2 Low-Noise Blower Silencer is designed to reduce sharp...
From $64.00 USD$64.00 USD$64.00 USD -
Antminer s21 silicone grease application tin tool for thermal paste (left+right)
Antminer S21 Thermal Paste Application Stencil – Left & Right Hashboard Set Uneven thermal paste on an Antminer S21 hashboard...
$92.00 USD$92.00 USD$92.00 USD -
Dio7910a08st5 kad3b 0.8v ldo for antminer hs3 s19kpro s19xp s21 t21 hashboard
DIO7910A08ST5 KAD3B 0.8V LDO – Hashboard Repair for Antminer S19XP, S21 & T21 The DIO7910A08ST5 (silk-screen marking KAD3B) is a...
$0.20 USD$0.20 USD$0.20 USD -
Antminer s21 s21pro t21 s21xp fan speed simulator for water cooling or silent blower
Antminer S21 / T21 Fan Speed Simulator – Water Cooling & Silencer Upgrade Upgrade your Antminer S21, S21 Pro, T21,...
$5.50 USD$5.50 USD$5.50 USD -
Black mini gen2 brushless dc silencer — 120mm adapter for antminer l7 l9 al1 ks5 s19 series, iceriver ks, avalon
Black Mini Gen2 Brushless DC Silencer — 120mm Adapter The premium Gen2 brushless DC silencer blower for ASIC mining rigs...
$66.00 USD$66.00 USD$66.00 USD -
Original df1203812b2fn martech cooling fan for antminer l9 s19kpro s21 s19jxp ks5pro t21
Martech DF1203812B2FN 120mm 7000RPM Cooling Fan | High-Speed PWM Replacement for Antminer L9 / S19kPro / S21 / S19jxp /...
$12.00 USD $14.90 USD$12.00 USD$12.00 USD $14.90 USD -
Ba1u 0.8v ldo chip for antminer l7 s19xp s21 t21 hashboard
BA1U 0.8V LDO Regulator – Low-Dropout Chip for Antminer L7, S19XP, S21 & T21 Hashboards The BA1U is a 0.8...
$0.32 USD$0.32 USD$0.32 USD -
Sgm2036 adjyn5g/tr sq7la ldo chip for antminer
SGM2036 ADJYN5G/TR SQ7LA LDO Chip Antminer 17 and 19 and L7 series The SGM2036-ADJYN5G/TR low power, low dropout, CMOS linear...
$0.24 USD$0.24 USD$0.24 USD -
S75 temperature sensor chip for antminer & whatsminer hashboard
S75 Temperature Sensor Chip – SOP8 Replacement for Antminer & Whatsminer Hashboard Repair The S75 digital temperature sensor is a...
$0.85 USD$0.85 USD$0.85 USD -
Test fixture bitmain data cable 2x9pin 18pin 18p 60cm antminer
Bitmain Miner Data Line - Antminer Test Fixture Cable Expand your mining capabilities with the essential Bitmain Miner Data Line...
$2.00 USD$2.00 USD$2.00 USD -
Bm1370bc asic chip tin tool station for antminer s21pro
BM1370BC Tin Tool Station for Antminer S21 Pro Hashboard Repair Reball BM1370BC ASIC chips on your Antminer S21 Pro hashboard...
$29.00 USD$29.00 USD$29.00 USD

































































