# Bitmain Antminer L7 Specs and Performance for Litecoin and Dogecoin

**Published:** 2026-06-12T12:03:10.679Z  
**Topic:** Antminer  
**Sentiment:** neutral  
**Publisher:** TrendWatcher — https://www.trendwatcher.in/article/3f674ddc-6cb3-4119-8a7c-3439249e9f66

Discover the Antminer L7’s 9.5 GH/s hash rate, 3,425 W power draw, 0.36 J/MH efficiency, and key features for Scrypt mining of Litecoin and Dogecoin.

The Bitmain Antminer L7 is marketed as a high‑performance Scrypt ASIC designed for Litecoin (LTC) and Dogecoin (DOGE) mining. It delivers a reported hash rate of 9.5 GH/s (≈ 9,050 MH/s) while drawing 3,425 W of power, resulting in an efficiency of roughly 0.36 J per megahash [1][2][4].  

**Key takeaways**  
- Hash rate: 9.5 GH/s (≈ 9,050 MH/s) for Scrypt algorithms [1].  
- Power consumption: 3,425 W with an efficiency of 0.36 J/MH [2][4].  
- Integrated APW12 power supply and quad‑fan cooling system [2].  
- Supports merged mining of Litecoin, Dogecoin and other Scrypt coins such as Bellscoin [3].  
- Manufacturer warranty of six months and recommended operation below 2,000 m altitude [2][1].  

## Technical specifications and design features  

Bitmain’s official product page highlights the L7’s Scrypt‑optimized hardware, noting a power efficiency of 0.36 J/MH that helps keep electricity costs lower than many competing miners [1]. The unit incorporates an integrated APW12 power supply and a dual‑fan (quad‑fan in some descriptions) cooling architecture to maintain stable temperatures during continuous operation [2][4]. The chassis measures roughly 195 × 290 × 370 mm and weighs about 15 kg, allowing deployment in both rack‑mounted and standalone setups [3][4].  

The miner’s firmware supports simultaneous merged mining, enabling a single device to generate Litecoin, Dogecoin, and Bellscoin without splitting output across separate machines [3]. Bitmain provides a six‑month warranty for new units, and the manufacturer advises caution with input voltage to avoid damage, as well as operating the miner below 2,000 m altitude for optimal thermal performance [1][2].  

## Market positioning and comparative context  

The Antminer L7 is positioned by Bitmain as the “most powerful” Scrypt miner on the market, with a claimed hash rate up to 9.5 GH/s—an “industry‑leading” figure that rivals newer models such as the ElphaPex DG1 (11 GH/s) and VolcMiner D1 Lite (14 GH/s) in the industrial tier [3]. While those competitors offer higher raw hash rates, Bitmain emphasizes the L7’s mature firmware ecosystem, including support for third‑party operating systems like Braiins OS, which it claims enhances autotuning and overall stability [3].  

## Why it matters  

For operators focused on Litecoin and Dogecoin mining, the Antminer L7’s combination of high hash rate, low energy consumption, and built‑in power and cooling solutions offers a compelling balance of performance and operational cost. Its ability to merge‑mine multiple Scrypt coins from a single chassis can simplify farm management and improve overall revenue potential. However, prospective buyers should verify real‑world efficiency—actual hash rate can vary by ±3 % and power draw by ±5 %—and consider the six‑month warranty and altitude limitations when planning deployments [2]. As Scrypt network difficulty continues to rise, the L7’s efficiency will be a key factor in determining profitability for both small‑scale miners and larger industrial operations.

## Sources
1. Bitmain — [Antminer L7 - Official Bitmain StoreBitmain Antminer L7 (9.5Gh/s) Mining Profit Calculator | ASIC ...Antminer L7 9.5GH | Buy Dogecoin Miner from MillionMinerImagesBitmain Antminer L7 (9.5Gh/s) Realtime Profit, Specs & Cost ...Bitmain Antminer L7 Litecoin & DogeCoin Miner | BT-MINERSAmazon.com: New Bitmain Antminer L7 ASIC Miner, 9050MH/s ...Antminer L7 9.5Gh/s – Dogecoin/Litecoin - VERTEX MINER](https://www.bitmain.digital/antminers/antminer-l7/index.html)
2. Bt-miners — [Bitmain Antminer L7 Litecoin & DogeCoin Miner | BT-MINERS](https://bt-miners.com/products/bitmain-antminer-l7-litecoin-dogecoin-miner-bt-miners/)
3. Millionminer — [Antminer L7 9.5GH | Buy Dogecoin Miner from MillionMiner](https://millionminer.com/product/asic-miner/bitmain-antminer-l7-9-5gh)
4. Vertexminer — [Antminer L7 9.5Gh/s – Dogecoin/Litecoin - VERTEX MINER](https://vertexminer.com/product/antminer-l7-9-5gh-s-dogecoin-litecoin/)
5. Miningnow — [Bitmain Antminer L7 (9.5Gh/s) Realtime Profit, Specs & Cost ...](https://miningnow.com/asic-miner/bitmain-antminer-l7-9-5gh-s/)

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Cite as: TrendWatcher, "Bitmain Antminer L7 Specs and Performance for Litecoin and Dogecoin", https://www.trendwatcher.in/article/3f674ddc-6cb3-4119-8a7c-3439249e9f66