Antminer KS5 Pro – 21 TH/s

Product Description

The Antminer KS5 Pro is an air-cooled kHeavyHash ASIC miner from Bitmain, used to mine Kaspa (KAS). The 21 TH/s version is rated at 3,150 W, which works out to 150 J/TH.

As an air-cooled machine it relies on its own fans, so it needs a steady supply of cool intake air and somewhere for the hot exhaust to go. Plan ventilation and noise before the unit arrives.

Before you order

• Power: 3,150 W, about 13.1 A at 240 V (rated input: 220-277 V AC). Size the circuit for a continuous load.
• Noise: rated at about 76 dB, so plan a space away from living areas.
• Algorithm: kHeavyHash. Read how Kaspa mining works.
• Released: February 2024.

Compare other models in our Kaspa Miners (kHeavyHash) range, or see how efficiency is measured in Hashrate, TH/s and J/TH explained.

Technical Specifications

Frequently asked questions

How much power does the Antminer KS5 Pro use?

This 21 TH/s version is rated at 3,150 W, about 13.1 A at 240 V. Size the circuit for a continuous load of that size.

Can I plug the Antminer KS5 Pro into a standard US outlet?

No. It needs 220-277 V AC input, so a standard 120 V outlet will not run it. Have an electrician install a 240 V circuit rated for a continuous 3,150 W load.

What coins can the Antminer KS5 Pro mine?

It mines kHeavyHash, the algorithm used by Kaspa (KAS). See how to mine Kaspa. It does not mine Bitcoin.

Does the Antminer KS5 Pro come with a warranty?

Yes. This listing is for a new unit with a 30-day limited warranty from Bitminers, starting on the date of delivery. A manufacturer warranty may also apply. See our Warranty Policy.

Shipping, Payment, Warranty & Returns

• Shipping: United States only. Flat rate of $120 per order. Orders are dispatched within 5-10 business days after payment is received, and transit within the US takes 0-1 business days after dispatch. See our Shipping Policy.
• Payment: bank transfer. Our bank details are provided after you place your order. See our Payment Policy.
• Warranty: 30-day limited warranty from Bitminers, starting on the date of delivery. A manufacturer warranty may also apply. See our Warranty Policy.
• Returns: eligible items can be returned within 20 calendar days of delivery. See our Return & Refund Policy.

Related guides: How to mine Kaspa · Kaspa mining calculator · Hashrate, TH/s and J/TH explained

Mining results depend on electricity costs, network difficulty and cryptocurrency prices. Bitminers does not guarantee mining profitability or return on investment.