Bitmain
Model: Antminer L9
Bitmain's air cooled Scrypt ASIC miner for Litecoin (LTC), Dogecoin (DOGE), and Bellscoin (BELLS) merged mining. 17 GH/s Scrypt at 3,570W and 0.21 J/MH efficiency. The successor to the L7 (9.5 GH/s) and direct predecessor to the L11 family. BM1485 chip architecture with 288 chips across four hash boards (72 chips per board). Lower binned 16 GH/s variant at 3,360W also in distribution. 220 to 277V single phase input. 400 x 195 x 290 mm chassis. 75 dB from four high speed cooling fans. Merged mining delivers LTC, DOGE, and BELLS simultaneously from 17 GH/s, typically 20 to 40 percent higher combined revenue than solo LTC. Ships with PSU, Antwire C20-P13 connector cable, 6 month Bitmain warranty, and free DDP worldwide from MillionMiner.
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Quantity
$3,990.00
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Genuine
Tested hardware
Worldwide
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ผู้เชี่ยวชาญด้านการเหมืองแร่
Hashrate
17 GH/s
Power
3570 W
Efficiency
210.00 J/GH
Noise
75 dB
อิงจากราคาปัจจุบันของ BTC และความยากของเครือข่าย เป็นเพียงการประมาณเท่านั้น
| Period | Daily | รายสัปดาห์ | Monthly |
|---|---|---|---|
|
Income
|
$10.05 | $70.35 | $301.50 |
|
Electricity
|
-$4.28 | -$29.96 | -$128.40 |
|
Profit
|
$5.76 | $40.32 | $172.80 |
Using 0.050 $/kWh · Network difficulty as of today. Estimates only.
Adjust rate in the bar aboveUpdated daily. Last refresh: May 20, 2026. Estimates at $0.08/kWh.
Contents may vary by batch. Exact items listed in order confirmation.
Connect PSU to miner and plug into the outlet
Connect ethernet cable to your router or switch
Find miner IP via router admin or IP scanner tool
Open web interface, enter pool URL and wallet — start mining
Pricing, lead time, and hosting options. Personal advice from our sales team.
Pricing, lead time, and hosting options. Personal advice from our sales team.
Our mining specialists can help you find the perfect miner for your setup and budget.
Successor to the L7. 79 percent more hashrate at 42 percent better efficiency per gigahash. BM1485 architecture with 288 chips across four hash boards.
LTC, DOGE, BELLS, Junkcoin, Luckycoin, and Pepecoin simultaneously from 17 GH/s. Combined revenue typically 20 to 40 percent above solo LTC.
Same Antminer management interface as S21, S23, L11, and KS7. Ships with PSU, Antwire cable, 6 month Bitmain warranty, and free DDP worldwide.
17 GH/s Scrypt at 3,570W continuous and 0.21 J/MH efficiency. Bitmain's ±5 percent tolerance produces real world output between 16.15 and 17.85 GH/s depending on ambient temperature, power quality, and firmware version. A lower binned variant at 16 GH/s and 3,360W also ships through some channels using the same hardware with standard grade silicon.
3,570W continuous at 0.21 J/MH (210 J/GH). ±5 percent power tolerance produces real world draw between 3,392 and 3,749W. Approximately 42 percent better efficiency per gigahash than the L7 predecessor at 360 J/GH.
All Scrypt algorithm cryptocurrencies through merged mining. Primary coins: Litecoin (LTC), Dogecoin (DOGE), Bellscoin (BELLS). Additional coins: Junkcoin (JKC), Luckycoin (LKY), Pepecoin (PEP), Dingocoin (DINGO), Shibacoin (SHIC), CraftCoin (CRC), and DigiByte (DGB) through compatible pools. Combined merged mining revenue typically runs 20 to 40 percent above solo LTC at the same hashrate.
L7 at 9.5 GH/s, approximately 3,425W, and 0.36 J/MH (360 J/GH). L9 at 17 GH/s, 3,570W, and 0.21 J/MH. The L9 delivers approximately 79 percent more hashrate at essentially flat power draw and approximately 42 percent better efficiency per gigahash. For L7 operators at current difficulty, upgrading to the L9 typically pays back acquisition cost through power savings and hashrate gain within 6 to 14 months depending on electricity costs and Scrypt market prices.
SEALMINER DL1 Air at 25 GH/s, 3,725W, and 149 J/GH delivers 47 percent more hashrate and approximately 29 percent better efficiency per gigahash than the L9. The L9 delivers Bitmain's mature firmware ecosystem, broader operator familiarity, and deeper installed base for support and resale. For operators committed to Bitmain's ecosystem, the L9 remains a default choice at its tier. For operators willing to deploy second source hardware with meaningfully better efficiency, the DL1 Air offers a clear per unit advantage.
220 to 277V single phase AC input with approximately 16.2 amps at 220V continuous. Standard commercial 220 to 240V service required, or 220V outlets like those used for electric dryers and EV chargers. Cannot practically run at 110V residential since 3,570W at 120V would require approximately 30 amps. MM's page references a 100 to 240V universal range which may reflect PSU input tolerance; verify 220V+ facility power for full performance.
75 dB industrial noise from four high speed fans. Comparable to a vacuum cleaner or busy restaurant. Disruptive through walls. Requires sound isolated deployment: dedicated mining room, garage with sound isolation, basement, outbuilding, warehouse, or professional hosting facility. Not suitable for residential rooms, shared offices, or any space where humans spend extended time without hearing protection.
Major Scrypt merged mining pools accept L9 hashrate including F2Pool, Poolin, ViaBTC, Prohashing, and Litecoinpool. Prohashing and ViaBTC offer broader merge coin support including Bellscoin. Pool fees typically 0.5 to 2 percent of revenue. Configure once with LTC, DOGE, and BELLS wallet addresses and the pool distributes rewards across all supported chains automatically.
ขึ้นอยู่กับราคาพลังงานไฟฟ้าและราคาหินเหรียญ ในอัตราไฟฟ้าอุตสาหกรรม (0.04 ถึง 0.07 ดอลลาร์สหรัฐต่อ กิโลวัตต์ชั่วโมง) L9 มักจะคงความคุ้มค่าเชิงเศรษฐกิจได้เป็นเวลา 2 ถึง 3 ปีหลังจากการใช้งาน แม้ในสภาพที่ความยากในการขุดเติบโตอย่างมั่นคง ซึ่งจะยาวนานขึ้นเมื่อราคาของ LTC/DOGE ปรับตัวดีขึ้น ในอัตราไฟฟ้าบ้าน (มากกว่า 0.10 ดอลลาร์สหรัฐต่อ กิโลวัตต์ชั่วโมง) L9 อาจถึงจุดคุ้มทุนได้เร็วขึ้น ขึ้นอยู่กับเงื่อนไขเฉพาะ การใช้งานของครอบครัว L11 จะเข้ามาแย่งชิงความคุ้มค่าของ L9 ในระยะเวลา 18 ถึง 36 เดือน เนื่องจากฮาร์ดแวร์ที่มีประสิทธิภาพมากขึ้นเข้าสู่ตลาดในระดับสูงสุด โดยประมาณการแบบระมัดระวังว่าการเติบโตของความยากในเครือข่ายจะอยู่ที่ราว 20 ถึง 30 เปอร์เซ็นต์ต่อปี
PSU included in the box with the miner. Ships with Antwire C20-P13 connector cable for PSU to miner interconnect. Some batches require a locally sourced C19 power cord rated for at least 16 amps depending on region. Verify cable requirements with MillionMiner at time of order for deployment planning.
L9 at 17 GH/s, 3,570W, 0.21 J/MH. L11 base at 20 GH/s, 3,680W, 0.184 J/MH. L11 Pro at 21 GH/s, 3,612W, 0.172 J/MH. The L11 family delivers 18 to 24 percent more hashrate at 12 to 18 percent better efficiency per megahash than the L9. Same BM1485 chip family but improved binning and revision. L9 operators upgrading to L11 typically pay back through power savings and hashrate gain within 12 to 24 months at standard electricity rates.
400 x 195 x 290 mm chassis per Antminer Distribution, CryptoMinerBros, and most distributor documentation. Weight approximately 16 kg per Mining Now. MillionMiner's page lists different dimensions (195 x 290 x 379 mm) and weight (13.5 kg) which may reflect shipping packaging or a different chassis revision. Verify physical dimensions with MillionMiner for rack planning.
Depends on voltage, noise, and thermal capacity. Voltage: requires 220 to 277V practical deployment, not standard 110V residential. Homes with 220V appliance outlets (dryers, EV chargers) can deploy with appropriate circuits. Noise: 75 dB exceeds comfortable household levels and requires dedicated mining space (garage, outbuilding, insulated basement). Thermal: 3,570W requires ventilation or HVAC. For quiet home Scrypt mining, Fluminer L3 at 9.5 GH/s and 45 dB or Fluminer L1 Pro at 6 GH/s and 45 dB are appropriate options.
Four high speed air cooling fans with front intake and rear exhaust. No external water loops or immersion. Facility requirements: ventilation for approximately 12,180 BTU per hour heat output, adequate intake and exhaust air, ambient temperature within specified range. For multi unit deployment, HVAC capacity must match aggregate thermal output across the fleet.
MM specifies 5 to 45 degrees Celsius at 5 to 95 percent humidity. Alternative distributor documentation varies from 0 to 40 degrees Celsius (OneMiners) to 0 to 75 degrees Celsius (CryptoMinerBros) representing different interpretations of optimal versus maximum survivable conditions. For hot climate deployment (UAE, Texas summer, Arizona), facility cooling must hold intake air below 40 degrees Celsius under peak load for stable hashrate.
Four step setup. Verify 220 to 277V single phase circuit capable of 3,570W continuous (20 amp 220V minimum). Connect PSU to miner using Antwire C20-P13 cable. Connect PSU to wall outlet using locally sourced C19 power cord rated for 16+ amps. Connect Ethernet. Find miner IP, open Bitmain web interface, configure Scrypt merged mining pool URL and LTC/DOGE/BELLS wallet addresses, change default credentials. Verify hashrate reaches 16+ GH/s within 10 minutes.
Limited third party firmware support for Scrypt ASICs compared to the SHA-256 ecosystem. Most L9 operators run stock Bitmain firmware. Some BraiinsOS style tuning projects have targeted L9 specifically, delivering modest efficiency and hashrate improvements over stock firmware at the cost of warranty voiding. Operators prioritizing firmware stability and warranty coverage should run stock Bitmain firmware.
Yes. MillionMiner hosting services accept L9 units at managed facilities with 220 to 277V single phase infrastructure. Hosting economics typically work at industrial electricity rates. Contact MillionMiner for hosting rate tiers and availability across the managed facility network.
Mixed assessment depending on budget and operator profile. Pro factors: lower acquisition cost than L11 family, mature Bitmain firmware ecosystem with extensive operator experience, merged mining revenue across LTC/DOGE/BELLS, established resale and support market. Con factors: L11 family delivers 12 to 18 percent better efficiency per megahash at higher hashrate per unit, Bitdeer SEALMINER DL1 Air delivers 29 percent better efficiency than the L9 at higher per unit hashrate. For operators with short to medium deployment horizons (1 to 2 years) or capital constrained fleet expansion, the L9 remains economical. For operators building new multi year fleets, upgrading to L11 family or Bitdeer DL1 Air typically delivers better per capital economics.
เส้นทางการอัปเกรดภายในครอบครัว Scrypt ของ Bitmain: L11 เบส (20 GH/s), L11 Pro (21 GH/s), L11 HU6 (33 GH/s รวมไฮโดรที่ติดตั้งแล้ว), L11 Hyd 2U (35 GH/s) สำหรับติดตั้งในแร็คไฮโดร สำหรับการกระจายความหลากหลายของอัลกอริทึม: Antminer S21 XP (270 TH/s), S23 (318 TH/s), หรือ S23E Hyd 2U (865 TH/s) ครอบคลุม SHA-256 Bitcoin. Antminer KS7 (45 TH/s) ครอบคลุม Kaspa KHeavyHash. สำหรับการทำงานเงียบของ Scrypt บนโครงสร้างพื้นฐานแยกต่างหาก: Fluminer L3 (9.5 GH/s, 45 dB) หรือ Fluminer L1 Pro (6 GH/s, 45 dB) ให้พลังการประมวลผล Scrypt โดยไม่สร้างเสียงรบกวนในโรงงาน Bitdeer SEALMINER DL1 Air (25 GH/s) ให้ความหลากหลายของผู้จำหน่ายด้วยประสิทธิภาพที่ดีกว่ากัน 29 เปอร์เซ็นต์ต่อ gigahash บริการโฮสต์ ASIC ของ MillionMiner ครอบคลุมการปรับใช้งาน L9 ที่ต้นทุนไฟฟ้าอุตสาหกรรมโดยไม่ต้องใช้เงินลงทุนในสิ่งอำนวยความสะดวก