What Stands Out
Harlo B30 — OS Compatible.
Hammer Miner DC08 (480MH/s) — Low power usage.
Jingle Miner BTC Hashcard (12.5 TH/s) — Home miners and enthusiasts.
Hammer Miner BC04 (6TH/s) — Low power usage.
Magic Miner 40T — Power.
What to Check
Harlo B30 — Confirm the exact variant and included items before ordering.
Hammer Miner DC08 (480MH/s) — Match the stated use to your plans, and check the care instructions and any attachment or accessory supplied with the product.
Jingle Miner BTC Hashcard (12.5 TH/s) — Confirm the exact variant and included items before ordering.
Hammer Miner BC04 (6TH/s) — Match the stated use to your plans, and check the care instructions and any attachment or accessory supplied with the product.
Product Review
1. Magic Miner 40T
Product overview
Magic Miner 40T offers power. Consider it for ~650W at 40 TH/s. Match the stated use to your plans, and check the care instructions and any attachment or accessory supplied with the product.
Key Specifications
- Dimensions: 33 × 16.5 × 19 cm
- Usage: ~650W at 40 TH/s
- Modes: Eco 30 TH/s @ 450W · Standard 40 TH/s @ 650W · Turbo 50 TH/s @ 850W (overclock, voids the warranty)
- Asic: BM1370, 30 chips
- Power usage: ~650W at 40 TH/s
- Efficiency: ~16 J/TH
- Psu: Built in, 1,400W, 94% efficient
- Input: 100-240V~ 50/60Hz, IEC C14
- Cooling: Dual fan + heatsink
- Network: Dual-band Wi-Fi (2.4 GHz / 5 GHz) + RJ45 Ethernet
- Noise: ~50 dB in Eco
- Mining mode: Solo, your node and your address
- Batch: Batch 9 · 50 units
- Feature: Power
Available options
- Batch 9 · 50 units

2. Harlo B30
Product overview
Harlo B30 offers oS Compatible. The listing also describes low power usage.
Key Specifications
- Model: Harlo B30 30TH/s
- Feature: Power Supply (built in)
- Algorithm: SHA-256 (Bitcoin mining)
- Hashrate: 30 TH/s Turbo · 24 TH/s Balanced · 18 TH/s ECO
- Power at the wall: 485 W Turbo · 350 W Balanced · 230 W ECO
- Efficiency: 16.2 J/TH Turbo · 14.6 J/TH Balanced · 12.8 J/TH ECO
- Power supply: 540 W, 100 to 240 V, built in
- Noise: ~50 dB
- Network: WiFi (2.4 GHz) and ethernet
- Spec: ECO
- Asic: BM1373
- Cooling: Fan + heatsink, about 50 dB
- Input: Standard IEC C14 computer cord, normal outlet
- Build progress: Exactly how far along the hardware is, so you know what stage you are buying into
What's included
- Harlo B30 30TH/s Power cord Power Supply (built in)

3. HAMMER MEGA PACK, Thor P2 + BC04 + DC06
Product overview
HAMMER MEGA PACK, Thor P2 + BC04 + DC06 lists Algorithms: SHA-256 and Scrypt; Thor p2: ~10 TH/s at ~166W, 2x BM1373; Bc04: ~6 TH/s at ~100W.
Key Specifications
- Algorithms: SHA-256 and Scrypt
- Thor p2: ~10 TH/s at ~166W, 2x BM1373
- Bc04: ~6 TH/s at ~100W
- Dc06: ~330 MH/s at ~105W
- Combined power draw: ~371W
- Noise: ~40 dB on the Thor P2, ~50 dB on the others
- Network: WiFi (2.4 GHz) or Ethernet
What's included
- 1x Hammer Miner Thor P2 (10 TH/s) 1x Hammer Miner BC04 (6 TH/s) 1x Hammer Miner DC06 (330 MH/s) Power supplies and cords for all three — Thor P2: external supply, XT60 · BC04: 120W · DC06: 12V 10A (120W) Free access to the HeliumDeploy App

4. Hammer Miner DC08 (480MH/s)
Product overview
Hammer Miner DC08 (480MH/s) offers low power usage. The listing also describes power cord. Consider it for ~137W. Match the stated use to your plans, and check the care instructions and any attachment or accessory supplied with the product.
Key Specifications
- Model: Hammer MIner DC08
- Usage: ~137W
- Feature: Power supply (250w)
- Algorithm: SCRYPT (LTC/Doge mining)
- Hashrate: ~480MH/s
- Cooling: Fan + heatsink
- Noise: ~50 dB
- Network: WiFi (2.4 GHz), ethernet
What's included
- Hammer Miner DC08 480MH/s Power cord Power supply (250w)

5. Hammer Miner BC04 (6TH/s)
Product overview
Hammer Miner BC04 (6TH/s) offers low power usage. The listing also describes power Supply (120w). Consider it for ~100W. Match the stated use to your plans, and check the care instructions and any attachment or accessory supplied with the product.
Key Specifications
- Model: Hammer Miner BC04
- Usage: ~100W
- Feature: Power cord
- Algorithm: SHA-256 (Bitcoin mining)
- Hashrate: ~6TH/s
- Power usage: ~100W
- Cooling: Fan + heatsink
- Noise: ~50 dB
- Network: WiFi (2.4 GHz), ethernet
- Ac plug: US / UK / EU (matched to your address)
What's included
- Hammer Miner BC04 6TH/s Power Supply (120w) Power cord
Available options
- US / UK / EU (matched to your address)

6. Overclocking
Product overview
Overclocking offers miners looking to improve cooling. The listing also describes 1× Mean Well LRS-350-12 Power Supply (12V 29A).
Key Specifications
- Material: Thermal paste helps maximize heat transfer between components and heatsinks
- Installation: Alcohol wipes are included to properly clean surfaces before applying new thermal paste or heatsinks
- Feature: 1× Mean Well LRS-350-12 Power Supply (12V 29A)
- Improved cooling performance: Nine aluminum heatsinks help reduce temperatures on VRMs, power stages, controllers, and other hot components
- Fresh thermal interface material: Thermal paste helps maximize heat transfer between components and heatsinks
- Easy installation: Alcohol wipes are included to properly clean surfaces before applying new thermal paste or heatsinks
- Terms: Final Sale
Available options
- Final Sale

7. Jingle Miner BTC Hashcard (12.5 TH/s)
Product overview
Jingle Miner BTC Hashcard (12.5 TH/s) offers home miners and enthusiasts. The listing also describes power adapter.
Key Specifications
- Algorithm: SHA-256
- Hashrate: 12.5 TH/s ±3%
- Power consumption: 225W ±5%
- Energy efficiency: 16 J/TH
- Form factor: Compact hashcard design
- Cooling: Efficient cooling system
- Noise level: Low noise operation
- Feature: Power adapter
What's included
- Jingle Miner BTC Hashcard unit Power adapter User manual Best Price Guarantee Found a better deal? We’ll match any competitor’s price if their total cost (including shipping, duties, and taxes) is lower than ours — and their offer meets or exceeds our terms: the item must be in stock, payable by credit card, and shipping within 14 days. If eligible, we’ll reimburse you the difference — no questions asked!

Buying Notes
- Hammer Miner DC08 (480MH/s): Match the stated use to your plans, and check the care instructions and any attachment or accessory supplied with the product.
- Hammer Miner BC04 (6TH/s): Match the stated use to your plans, and check the care instructions and any attachment or accessory supplied with the product.
- Magic Miner 40T: Match the stated use to your plans, and check the care instructions and any attachment or accessory supplied with the product.
- Use GET DEAL to open the current offer and verify the terms before paying.
Heliumdeploy: Shipments to all other destinations may be subject to customs duties, taxes, and import charges, which are included in the final sale price charged to the Buyer.2.4 Estimated Local Shipping fees: The estimated shipping rates for local and international shipments are presented herein: Local Priority Shipping Rates Weight Range Rate 0–5 lb $31.24 6–11 lb $57.31 12–17 lb $73.70 18–23 lb $86.74 24–29 lb $99.62 30–35 lb $112.53 36–41 lb $126.30 42–47 lb $136.74 48–53 lb $155.43 54–59 lb $165.44 60–65 lb $175.38 66–71 lb $188.32 72–77 lb $199.96 78–83 lb $213.50 84–89 lb $223.12 90–95 lb $227.69 96–101 lb $256.49 Local Standard Shipping Rates Weight Range Rate 0–5 lb $24.49 6–11 lb $31.95 12–17 lb $36.49 18–23 lb $42.95 24–29 lb $51.17 30–35 lb $53.76 36–41 lb $61.44 42–47 lb $64.81 48–53 lb $69.44 54–59 lb $70.68 60–65 lb $74.22 66–71 lb $78.07 72–77 lb $84.27 78–83 lb $91.76 84–89 lb $100.56 90–95 lb $107.21 96–101 lb $115.05 2.5 Estimated International Shipping fees: Handling fees are two percent (2%) of the total order value, plus an additional $8.15 fee for signature confirmation upon delivery.Read full policy ↗
- Packaging must not be opened, tampered with, or damaged.
- Returns sent without an approved RMA may be refused.Read full policy ↗
Final Verdict
Consider Harlo B30 when its documented features match your priorities — the listing specifies oS Compatible. Check that these listed specifications match your intended use before choosing.
Choose Hammer Miner DC08 (480MH/s) for ~137W — the listing specifies low power usage. Match the stated use to your plans, and check the care instructions and any attachment or accessory supplied with the product.
Choose Jingle Miner BTC Hashcard (12.5 TH/s) for home miners and enthusiasts — the listing specifies home miners and enthusiasts. Check that these listed specifications match your intended use before choosing.
FAQ
Solo or pool, what is the difference?
Solo means this unit draws for the entire block reward on its own. You get nothing until you hit one, and then you get all of it.
How loud is it, really?
It is rated at about 50 dB, roughly a desk fan or a quiet dishwasher across a room. You will hear it, and you can talk over it.
Can I overclock or turn it down?
Turning it down is easy and a lot of owners run that way overnight, where it uses less power and makes less noise. This unit is rated at 30 TH/s.
How We Researched
- TrekReview reviews the exact product pages used in each article before publishing specifications, configurations or listed prices.
- Product claims are kept separate from direct specifications.
- Conflicting or incomplete values are flagged for the buyer instead of being silently resolved or guessed.
- TrekReview does not claim hands-on testing, durability results or performance testing unless real testing evidence exists.