Part 1: Overview

Updated 3 weeks ago by Support

Read through the entire guide before using your Obelisk. There's a lot of important information and tips that you'll need to get the most out of your device.

The SC1 and DCR1 are Obelisk’s first-generation units intended for mining Sia and Decred, respectively. Both models feature custom-made ASIC chips utilizing 28nm technology. All SC1 and DCR1 units are tested and configured prior to shipping, but will be eligible for multiple firmware updates over time.

Specifications

Feature

SC1

DCR1

Estimated hash rate*

550 GH/s

1200 GH/s

Default chip frequency

400 MHz

400 MHz

Estimated wall outlet power consumption (with Obelisk PSU, 95% efficiency, 25˚C ambient temperature)

500W

500W

Rated voltage

12V

12V

Estimated wall output power efficiency (with Obelisk PSU, 95% efficiency, 25˚C ambient temperature)

0.6 J/GH

0.3 J/GH

Power supply input ratings

100-264VAC, 50/60Hz, 10A

100-264VAC, 50/60Hz, 10A

Dimensions (L x W x H)

15.29 x 5.55 x 6.44 inches

15.29 x 5.55 x 6.44 inches

Net weight

9 pounds

9 pounds

Operating ambient temperature

0 - 35˚C

0 - 35˚C

*subject to change based on further optimizations

Contact Information

Obelisk, Inc.

67 Batterymarch St. Floor 4

Boston, Massachusetts 02110

hello@obelisk.tech

Moving on

Now that you've read the Overview, it's time to get familiar with your Obelisk's components.

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