-1.24/day
Miner Image
Update: 8 seconds
Hashrate Icon

Hashrate 550MH/s

Power Icon

Power 950W


312.49%

BW L21 Profitability

Calculate the value of your L21 with our easy to use ASIC miner calculator!

We have the best results and most accurate data based on realtime data.

  
Daily
Monthly
Yearly
Income Icon Income
$0.58
$17.51
$213.05
Income Icon Electricity
$1.82
$54.72
$665.76
Profit Icon Profit
$-1.24
$-37.21
$-452.71


The BW L21 delivers 550MH/s at 950W, making it a strong choice for Litecoin miners seeking efficiency and stability. Designed for continuous operation, it features a compact heat sink design that enhances thermal management and longevity. Voltage tuning options allow users to optimize power consumption based on electricity costs, helping to improve profitability. With our crypto miner profit calculator, you can estimate daily, monthly, and yearly returns by adjusting electricity rates and currency preferences, ensuring precise financial planning for your mining setup.

Information

Brand
BW
Model
L21
Algorithm
Scrypt
Hashrate
550MH/s
Power
950W
Efficiency
1.73 J/Mh
Release
January 2018
Noise Level
75db
Size
130 x 155 x 350mm
Weight
5750g
Voltage
12V
Interface
Ethernet
Temps
5 - 35 °C
Humidity
5 - 90 %
Cooling
Air
Rack
NOT Rack
Mined Coins
Litecoin
Litecoin (LTC)
DogeCoin
DogeCoin (DOGE)
BellsCoin
BellsCoin (BELLS)

Profit Information

The BW L21 is currently mining $-1.24 profit a day. The calculations is based on $0.58 income per day from which we deducted $1.82 electricity costs. This means the L21 is able to generate up to $17.51 income per month. After you would deduct the electricity price of $54.72 you will have an estimated profit of $-37.21 per month.

Hint: With our Hosting Plans you will only pay around 0.08 USD per kWh.

If the BTC price reaches $158922 you would earn estimated $-0.95 per day.


Profit Information

The BW L21 is currently mining $-1.24 profit a day. The calculations is based on $0.58 income per day from which we deducted $1.82 electricity costs. This means the L21 is able to generate up to $17.51 income per month. After you would deduct the electricity price of $54.72 you will have an estimated profit of $-37.21 per month.

Hint: With our Hosting Plans you will only pay around 0.08 USD per kWh.

If the BTC price reaches $158922 you would earn estimated $-0.95 per day.


Profit Widget

Use our profit widget on your website to showcase the real-time profitability data of this ASIC miner.

SCRYPT Miner Generations

Gen 1 5
Gen 2 6
Gen 3 6
Gen 4 6
Gen 5 6
Gen 6 6
Gen 7 6
Gen 8 6

Mineable Coins

COIN HASHRATE POWER EFFICIENCY INCOME/DAY PROFIT/DAY
Nicehash Logo
Nicehash
Scrypt
550MH/s
950W
1.73 J/MH
0.58 $
0.00000551 Bitcoin Logo
-1.24 $
-0.00001171 Bitcoin Logo
Litecoin Logo
Litecoin
Scrypt
550MH/s
950W
1.73 J/MH
0.06 $
0.00077156 Litecoin Logo
-1.76 $
-0.02096083 Litecoin Logo
DogeCoin Logo
DogeCoin
Scrypt
550MH/s
950W
1.73 J/MH
0.47 $
2.97 DogeCoin Logo
-1.35 $
-8.55596987 DogeCoin Logo
BellsCoin Logo
BellsCoin
Scrypt
550MH/s
950W
1.73 J/MH
0.00 $
0.00537985 BellsCoin Logo
-1.82 $
-7.50079299 BellsCoin Logo

Currency Converter

LTC
$
1 LTC = 83.93000000 USD
Rate is for reference only. Updated just now.

Exclusive Deals:

Deal Name State Qty MOQ Price Location Contact
Online BW L21
550MH/s 950W 1.73 J/Mh
Brand New Stock 10 on request Hong Kong Hong Kong
Online BW L21
550MH/s 950W 1.73 J/Mh
Brand New Stock 1 on request Germany Germany
Online BW L21
550MH/s 950W 1.73 J/Mh
Brand New Stock 1 on request USA USA
Online BW L21
550MH/s 950W 1.73 J/Mh
Brand New Stock 1 on request UAE UA Emirates

More Information

The BW L21 utilizes TSMC's 16nm FinFET semiconductor technology, optimizing power efficiency while maintaining stable hash rates. Unlike many contemporary Scrypt miners, it features a more compact heat sink arrangement, reducing thermal resistance and improving long-term stability under continuous operation. Its firmware includes built-in voltage tuning capabilities, allowing miners to fine-tune power consumption versus performance for different electricity cost scenarios. Additionally, the L21's power supply unit (PSU) requires high-stability output due to its sensitivity to voltage fluctuations, meaning it performs best with industrial-grade power solutions. Its dual-fan cooling system is optimized to balance airflow without excessive turbulence, reducing dust accumulation.

Mining Pools:

  • Nicehash
    reseller
  • Kryptex
    3% PPS+
  • Viabtc
    2% PPLNS
  • Emcd
    1.5% PPLNS
  • Antpool
    3% PPS
  • F2pool
    PPLNS: 4% PPS: 4%
  • reseller
    Visit Pool
  • 3% PPS+
    Visit Pool
  • 2% PPLNS
    Visit Pool
  • 1.5% PPLNS
    Visit Pool
  • 3% PPS
    Visit Pool
  • PPLNS: 4% PPS: 4%
    Visit Pool

Algorithm Information: Scrypt

Scrypt's memory-hard design was specifically created to be more resistant to brute-force attacks, making it a more secure option for both password protection and mining. The algorithm’s increased memory usage significantly raises the computational resources required for mining, which helps level the playing field by making it harder for ASIC miners to dominate the network. This resistance to ASIC mining promotes decentralization, as more individuals using GPUs can participate, preventing mining power from being concentrated in the hands of a few large mining operations. Scrypt's adoption by Litecoin in 2011 was revolutionary, as it allowed miners with standard hardware to mine effectively, unlike Bitcoin’s SHA-256, which was increasingly dominated by specialized hardware. In addition to its use in cryptocurrencies, Scrypt's memory-intensive nature makes it an ideal choice for securely storing passwords, as it deters brute-force attempts by increasing the time and resources required to crack a hash. This feature of Scrypt allows for the protection of data in environments where password security is a critical concern. Despite its initial resistance to ASIC mining, newer Scrypt-specific ASICs have been developed, but they still require significant resources to produce, which helps maintain some degree of accessibility for miners with GPUs. By making mining accessible to a wider audience, Scrypt enhances the fairness of the network and contributes to a more secure and decentralized blockchain ecosystem. For miners, the ability to use standard GPUs to mine Scrypt-based coins is a significant advantage, allowing for flexibility and scalability in mining operations. You can use our crypto miner profit calculator for Scrypt to assess potential returns, optimizing mining setups based on hardware and network conditions. Ultimately, Scrypt's memory-hard design, combined with its use in both cryptocurrency mining and secure password storage, makes it a versatile and resilient algorithm for various applications.


Frequently Asked Questions

As of July 1, 2025, considering an electricity cost of $0.08, the BW L21 550MH/s is generating $-1.24 daily, $-37.21 monthly, $-452.71 yearly.

The BW L21 550MH/s may mine the following coins:

Litecoin Litecoin (LTC) DogeCoin DogeCoin (DOGE) BellsCoin BellsCoin (BELLS)

The BW L21 550MH/s has a hashrate of 550MH/s with the Scrypt algorithm.

BW is the manufacturer for L21.

The BW L21 550MH/s consumes 950W of electricity.

The BW L21 550MH/s consumes $1.82 worth of electricity every day, $54.72 monthly, $665.76 yearly.

The efficiency of BW L21 550MH/s is 1.73 J/MH, with a hashrate of 550MH/s and a power consumption of 950W.

Your miner is offline?

Buy a hosted miner with us and experience great uptimes and low electricity rates.

Request an offer for a brand new BW L21 in one of our hosting locations.

We use your information to provide you a free offer. If you leave us your phone number our team will contact you by phone.

We help you

Need help deciding what miner to purchase or you are looking to buy in bulk? Contact one of our Crypto Mining Experts and we will get you what you need.


If you need any help after your purchase or setting up your miners our technicians are also there to help you for free.

Enterprise and SMB

We offer everything you need:

  • Make a purchase as an enterprise.
  • Flexible Invoice and Payment Options.
  • Build a large scale crypto mining project.
  • Modern cooling solutions for the reuse of waste heat.

Meeting

Book a free phone or video call with our experts. Just leave your preffered callback time and timezone in our contact form.


Our staff will be happy to help you and answer any questions you may have before and after booking our hosting.

BTC $105,510.41 ↘4%
ALPH $0.317100 ↘10%
KAS $0.073110 ↗4%
ETC $15.95 ↘13%
LTC $83.93 ↗9%
DOGE $0.158200 ↗4%
RXD $0.000214 ↗7%
BCH $512.20 ↗6%
CKB $0.003270 ↗8%
HNS $0.005510 ↘3%
KDA $0.375400 ↗2%
SC $0.002817 ↗15%
ALEO $0.200100 ↗4%
FB $0.464100 ↘11%
XMR $312.89 ↗17%
SCP $0.052530 ↗3%
BELLS $0.243000 ↗5%
BTC $105,510.41 ↘4%
ALPH $0.317100 ↘10%
KAS $0.073110 ↗4%
ETC $15.95 ↘13%
LTC $83.93 ↗9%
DOGE $0.158200 ↗4%
RXD $0.000214 ↗7%
BCH $512.20 ↗6%
CKB $0.003270 ↗8%
HNS $0.005510 ↘3%
KDA $0.375400 ↗2%
SC $0.002817 ↗15%
ALEO $0.200100 ↗4%
FB $0.464100 ↘11%
XMR $312.89 ↗17%
SCP $0.052530 ↗3%
BELLS $0.243000 ↗5%
BTC $105,510.41 ↘4%
ALPH $0.317100 ↘10%
KAS $0.073110 ↗4%
ETC $15.95 ↘13%
LTC $83.93 ↗9%
DOGE $0.158200 ↗4%
RXD $0.000214 ↗7%
BCH $512.20 ↗6%
CKB $0.003270 ↗8%
HNS $0.005510 ↘3%
KDA $0.375400 ↗2%
SC $0.002817 ↗15%
ALEO $0.200100 ↗4%
FB $0.464100 ↘11%
XMR $312.89 ↗17%
SCP $0.052530 ↗3%
BELLS $0.243000 ↗5%