DG2+ — 20.5 GH/s Scrypt miner for Litecoin & Dogecoin

The DG2+ steps up Scrypt performance to 20.5 GH/s while trimming power draw to 3.9 kW. Suited to farms or hobby miners planning their next capacity boost, this air-cooled unit fits standard racks and ships with a six-month local warranty.

At-a-glance specs

• Hashrate: 20.5 GH/s ± 5 %

• Power draw: 3 900 W @ 25 °C

• Energy efficiency: 0.19 J/MH

• Algorithm / coins: Scrypt – Litecoin, Dogecoin and other merge-mineable Scrypt assets

• Noise level: ~75 dB (upright vacuum cleaner)

• Cooling: Quad high-static-pressure fans, air-cooled

• Dimensions & weight: 410 × 195 × 290 mm, ~17 kg

• Warranty / support: 6 months, handled locally by Sell Your PC

• Extras: Web dashboard, auto-tune power modes, remote firmware updates, dual-input PSU

• Ideal buyer: Operators with competitively priced electricity needing additional Scrypt capacity

Why miners pick the DG2+

1. Higher output, same footprint. 20 % more hashrate than the DG2 without increased chassis size.

2. Efficient for its class. 0.19 J/MH keeps operating costs in check on modern Scrypt networks.

3. Fleet-friendly management. Browser dashboard and JSON API integrate smoothly into existing farm software.

What it’s like to live with

• Power: Requires a dedicated 20 A / 200–240 V circuit; two C20 leads included.

• Thermals: Exhaust sits in the mid-40 °C range with 25 °C intake; allow at least 10 cm front and back clearance.

• Acoustics: 75 dB at full fan speed—best housed in a ventilated garage or server room.

• Networking: DHCP by default; static IP configurable via the web UI.

Simple setup steps

1. Inspect unit for transit damage.

2. Place on a shelf or rack with ≥ 10 cm airflow clearance.

3. Connect both C20 cables to a 20 A breaker and plug in Ethernet.

4. Power on; locate IP address in your router’s DHCP list.

5. Log in (admin / admin), enter pool URL and wallet address, save settings.

6. Monitor autotune for ~60 minutes while optimal frequency is established.

 

FAQs

Q: Can the DG2+ run on 110 V?
A: No. It requires 200–240 V AC to operate safely and at full performance.

Q: Is a low-power mode available?
A: Yes. Power-saving mode reduces draw to ~3 kW and hashrate to ~16 GH/s.

Q: Does it mine DOGE directly?
A: Dogecoin is merge-mined with Litecoin. Configure an LTC pool that supports merge mining to receive DOGE automatically.

Q: What maintenance is required?
A: Keep air intakes dust-free and apply firmware updates via the web UI; fan cartridges are tool-less for quick swaps.

Q: Which payment methods are accepted?
A: ZAR EFT, Bitcoin, Litecoin, USDT and major credit cards.