Antminer KS5 Pro 21 TH/s
Bitmain kHeavyHash miner for Kaspa, 21 TH/s at 0.15 J/GH. Best efficiency in the class, small batch.
- Hashrate
- 21 TH/s
- Power
- 3150 W
- Efficiency
- 0.15 J/GH
- PriceAsk for price
- Stock5 pcs
- Dispatch72h
- Warranty180 days
Unit prices follow the batch and the exchange rate, so we quote per order instead of publishing a fixed figure. A quote states the unit price, the dispatch window and how long it holds.
Overview
Kaspa machines live and die by firmware, because the manufacturer pushes efficiency and hashrate revisions through software rather than silicon. The KS5 Pro at 0.15 J/GH is the best figure we carry, and every unit ships with the flashed version written on the inspection sheet so you can compare it against the current release. Batch size is five units, so this is not a fleet build.
What you get
- 0.15 J/GH, the best efficiency in the Kaspa lineup we carry
- Firmware version noted on the inspection sheet
- Only 5 units in this batch
Specifications
- Brand
- Bitmain
- Cooling
- Air cooled
- Condition
- New
- Noise level
- 75 dB
- Dimensions
- 400 x 195 x 290 mm
- Weight
- 15.0 kg
- Release year
- 2023
SKU ASIC-KS5PRO
Other units in stock
View the full section
Antminer S21 Pro 234 TH/s
S21 Pro+
- Hashrate
- 234 TH/s
- Power
- 3510 W
- Efficiency
- 15.0 J/TH
Antminer S21 XP 270 TH/s
S21 XP 270T
- Hashrate
- 270 TH/s
- Power
- 3645 W
- Efficiency
- 13.5 J/TH
Antminer S21 Pro+ 245T
S21 Pro+
- Hashrate
- 245 TH/s
- Power
- 3675 W
- Efficiency
- 15 J/TH
Hashrate and power figures are manufacturer ratings and vary with firmware, ambient temperature and unit condition. Profit estimates depend on coin price, network difficulty and electricity cost, all of which move. Nothing on this site is investment advice or a guarantee of return.