Strong EtHash efficiency
About 109 J/Gh, far better than equivalent GPU rigs on the same algorithm.
Jasminer
High-efficiency EtHash mining: 23.4 Gh/s for Ethereum Classic at roughly 109 J/Gh, air cooled.
Need 10, 50 or 100+ units? Request volume pricing.

The Jasminer X44-P is an air-cooled EtHash miner rated at 23.4 Gh/s and about 2,550 W, an efficiency near 109 J/Gh. It mines Ethereum Classic (ETC) and EthereumPoW (ETHW) and uses three onboard fans rather than liquid cooling.
Jasminer built its reputation on memory-efficient EtHash hardware, and the X44-P continues that: it delivers GPU-farm-scale Ethash output from a single tower unit at a fraction of the power a comparable GPU rig would need.
Power draw is quoted at 2,550 W ±10%, so plan circuits with headroom. Reported noise ranges from about 65 dB to 80 dB across sources, which puts it firmly in industrial-siting territory.
| Manufacturer | Jasminer |
|---|---|
| Model | X44-P |
| Algorithm | EtHash |
| Hashrate | 23.4 Gh/s |
| Power consumption | 2550 W |
| Efficiency | ≈109 J/Gh |
| Cooling | Air cooling |
| Form factor | Air-cooled tower miner |
| Chip / platform | Not published — confirm with sales |
| Mineable coins | ETC, ETHW |
| Input voltage | Not published — confirm with sales |
| Network interface | Ethernet (RJ45) |
| Dimensions | ≈212 × 300 × 374 mm |
| Weight | ≈14–16 kg |
| Noise level | ≈65–80 dB |
| Release date | 2025 |
The X44-P mines EtHash/EtcHash chains — Ethereum Classic (ETC) and EthereumPoW (ETHW) are the main targets. Ethereum itself moved to proof of stake and cannot be mined.
Because EtHash miners are largely single-purpose, revenue depends heavily on ETC price and network hashrate. Model conservatively before scaling.
The Jasminer X44-P is rated at approximately 2550 W at the wall. Electricity is usually the largest recurring cost of running it, so estimate the draw at your own rate before committing to a deployment.
Based on a rated draw of 2550 W at 100% uptime: power in kW × 24 × your rate. Real consumption varies with firmware, ambient conditions and uptime.
The Jasminer X44-P is air-cooled. It pulls cool air in one end and exhausts hot air out the other, so a deployment needs strict hot-aisle / cold-aisle separation, sufficient CFM per unit, and filtration to keep dust off the hashboards.
Air-cooled units are the simplest to install — no plumbing, no fluid — which makes them the practical choice for smaller sites, pilot deployments and containers that already have fan-wall ventilation. Keep intake temperatures within the manufacturer's operating range to avoid thermal throttling.
The trade-off is noise and density. Expect industrial noise levels at full load, which rules out residential and most office environments, and expect lower hashrate per square metre than an equivalent hydro or immersion setup.
About 109 J/Gh, far better than equivalent GPU rigs on the same algorithm.
Replaces a multi-GPU rig with one managed device — fewer failure points and less cabling.
Diversifies a fleet away from SHA-256 difficulty and halving cycles.
How the Jasminer X44-P compares with the closest alternatives MinersDeals supplies on hashrate, power draw, efficiency and cooling.
| Model | Hashrate | Algorithm | Power | Efficiency | Cooling | Release |
|---|---|---|---|---|---|---|
| Jasminer X44-P | 23.4 Gh/s | EtHash | 2550 W | ≈109 J/Gh | Air cooling | 2025 |
| Bitmain Antminer X9 | 1,000 kh/s (1 Mh/s) | RandomX | 2472 W | 2.47 J/kh | Air cooling | 2026 |
| Bitmain Antminer Z15 Pro | 840 kSol/s | Equihash | 2780 W | 3.31 J/kSol | Air cooling | June 2023 |
| Bitmain Antminer L11 Hyd 2U | 35 Gh/s | Scrypt | 5775 W | 165 J/Gh | Hydro (liquid) cooling | December 2025 |
Efficiency (joules per unit of hashrate) determines how long a machine stays profitable as network difficulty rises, while total power draw determines what electrical and cooling infrastructure you need per unit. A more efficient miner is not automatically the better purchase — price per terahash, availability and the cost of the cooling infrastructure it demands all feed into the decision.
If you are weighing two of these models against each other, send us your electricity rate, target quantity and site cooling type and we will model the comparison against real availability and pricing.
Pricing for the Jasminer X44-P can vary depending on quantity, availability, market conditions and fulfillment requirements. MinersDeals provides individual and volume quotes for qualified buyers, so we publish current pricing on request rather than as a fixed list price.
Buying multiple units? Ask about volume pricing.
Looking to purchase the Jasminer X44-P? MinersDeals helps individual buyers, mining operators and enterprise customers source specialized hardware. Submit your requirements to receive current availability and pricing.
Planning a larger deployment? Request pricing for 10, 50, 100 or more units. MinersDeals supports hardware procurement for mining farms, hosting providers and infrastructure operators, including staged delivery across multiple sites.
EtHash/EtcHash coins — Ethereum Classic (ETC) and EthereumPoW (ETHW). It cannot mine Ethereum, which is now proof of stake.
23.4 Gh/s at approximately 2,550 W (±10%), about 109 J/Gh.
No, it is air cooled with three fans.
Reported between 65 dB and 80 dB depending on source and load.
Roughly 212 × 300 × 374 mm at 14–16 kg. These are third-party estimates rather than an official Jasminer datasheet.
Tell us the quantity, destination and deployment timeline, and our team will come back with current availability and a quotation.