The catalogue

Every rig, every number

Sorted by 24-hour profit by default. Each row shows the benchmark power price the figures were calculated at — swap in your own on any spec sheet.

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15 of 18 rigs

Model	Hashrate / Power	Efficiency	Revenue 24h	Profit 24h	Top coins revenue	Top coins profit
Bitdeer Sealminer A4 Ultra Hydro May 2026 · Hydro	886.00 Th/s @ 8373W SHA-256	$0.18/kWh 9.45 W/Th	$36.79	$36.79	QUAI$36.79 PPC$30.15 BTC$30.02	QUAI$36.79 PPC$30.15 BTC$30.02
Bitmain Antminer S21E XP Hyd 3U Nov 2024 · Hydro	860.00 Th/s @ 11180W SHA-256	$0.13/kWh 13.00 W/Th	$35.71	$35.71	QUAI$35.71 PPC$29.35 BTC$29.14	QUAI$35.71 PPC$29.35 BTC$29.14
Bitdeer Sealminer A4 Pro Hydro May 2026 · Hydro	680.00 Th/s @ 7412W SHA-256	$0.16/kWh 10.90 W/Th	$28.27	$28.27	QUAI$28.27 PPC$23.71 BTC$23.04	QUAI$28.27 PPC$23.71 BTC$23.04
Bitdeer Sealminer A3 Pro Hydro Sep 2025 · Hydro	660.00 Th/s @ 8250W SHA-256	$0.14/kWh 12.50 W/Th	$27.44	$27.44	QUAI$27.44 PPC$23.07 BTC$22.36	QUAI$27.44 PPC$23.07 BTC$22.36
Bitmain Antminer S23 Hyd Jan 2026 · Hydro	580.00 Th/s @ 5510W SHA-256	$0.18/kWh 9.50 W/Th	$24.12	$24.12	QUAI$24.12 PPC$20.47 BTC$19.65	QUAI$24.12 PPC$20.47 BTC$19.65
Bitdeer Sealminer A3 Hydro Sep 2025 · Hydro	500.00 Th/s @ 6750W SHA-256	$0.13/kWh 13.50 W/Th	$20.80	$20.80	QUAI$20.80 PPC$17.82 BTC$16.94	QUAI$20.80 PPC$17.82 BTC$16.94
Bitdeer SealMiner A2 Pro Hyd 500T Mar 2025 · Hydro	500.00 Th/s @ 7450W SHA-256	$0.12/kWh 14.90 W/Th	$20.80	$20.80	QUAI$20.80 PPC$17.82 BTC$16.94	QUAI$20.80 PPC$17.82 BTC$16.94
Bitmain Antminer S21 XP+ Hyd Jul 2025 · Hydro	500.00 Th/s @ 5500W SHA-256	$0.16/kWh 11.00 W/Th	$20.80	$20.80	QUAI$20.80 PPC$17.82 BTC$16.94	QUAI$20.80 PPC$17.82 BTC$16.94
Bitmain Antminer S21j XP Hydro Mar 2026 · Hydro	495.00 Th/s @ 5940W SHA-256	$0.14/kWh 12.00 W/Th	$20.60	$20.60	QUAI$20.60 PPC$17.65 BTC$16.77	QUAI$20.60 PPC$17.65 BTC$16.77
Bitmain Antminer S21 XP Hydro Sep 2024 · Hydro	473.00 Th/s @ 5676W SHA-256	$0.14/kWh 12.00 W/Th	$19.68	$19.68	QUAI$19.68 PPC$16.91 BTC$16.03	QUAI$19.68 PPC$16.91 BTC$16.03
Bitmain Antminer S21E XP HYD 430T Nov 2024 · Hydro	430.00 Th/s @ 5590W SHA-256	$0.13/kWh 13.00 W/Th	$17.90	$17.90	QUAI$17.90 PPC$15.46 BTC$14.57	QUAI$17.90 PPC$15.46 BTC$14.57
MicroBT Whatsminer M63S Hydro Oct 2023 · Hydro	390.00 Th/s @ 7250W SHA-256	$0.09/kWh 18.59 W/Th	$16.24	$16.24	QUAI$16.24 PPC$14.09 BTC$13.22	QUAI$16.24 PPC$14.09 BTC$13.22
MicroBT Whatsminer M63 Hydro Oct 2023 · Hydro	366.00 Th/s @ 7300W SHA-256	$0.09/kWh 19.95 W/Th	$15.24	$15.24	QUAI$15.24 PPC$13.26 BTC$12.40	QUAI$15.24 PPC$13.26 BTC$12.40
Bitmain Antminer S21 Hydro Apr 2024 · Hydro	335.00 Th/s @ 5360W SHA-256	$0.11/kWh 16.00 W/Th	$13.95	$13.95	QUAI$13.95 PPC$12.18 BTC$11.35	QUAI$13.95 PPC$12.18 BTC$11.35
Bitmain Antminer S21+ Hydro Feb 2025 · Hydro	319.00 Th/s @ 4785W SHA-256	$0.12/kWh 15.00 W/Th	$13.29	$13.29	QUAI$13.29 PPC$11.63 BTC$10.81	QUAI$13.29 PPC$11.63 BTC$10.81

SHA-256$36.79/day

Bitdeer · May 2026

Sealminer A4 Ultra Hydro

Hashrate: 886.00 Th/s
Power: 8.37 kW
Efficiency: 9.45 W/Th
Benchmark: $0.18/kWh

The heaviest hitter in the catalogue — 886 Th/s on a single hydro sled at 9.45 W/Th.

Top payouts / 24h

QUAI$36.79
PPC$30.15
BTC$30.02

Full spec

SHA-256$35.71/day

Bitmain · Nov 2024

Antminer S21E XP Hyd 3U

Hashrate: 860.00 Th/s
Power: 11.18 kW
Efficiency: 13.00 W/Th
Benchmark: $0.13/kWh

Rack-native 3U enterprise sled. 860 Th/s per slot, built for container density.

Top payouts / 24h

QUAI$35.71
PPC$29.35
BTC$29.14

Full spec

SHA-256$28.27/day

Bitdeer · May 2026

Sealminer A4 Pro Hydro

Hashrate: 680.00 Th/s
Power: 7.41 kW
Efficiency: 10.90 W/Th
Benchmark: $0.16/kWh

Same A4 platform, softer power envelope. 680 Th/s at 7.4 kW suits retrofitted rooms.

Top payouts / 24h

QUAI$28.27
PPC$23.71
BTC$23.04

Full spec

SHA-256$27.44/day

Bitdeer · Sep 2025

Sealminer A3 Pro Hydro

Hashrate: 660.00 Th/s
Power: 8.25 kW
Efficiency: 12.50 W/Th
Benchmark: $0.14/kWh

A proven 2025 workhorse at 660 Th/s. Widely deployed, so spares are everywhere.

Top payouts / 24h

QUAI$27.44
PPC$23.07
BTC$22.36

Full spec

SHA-256$24.12/day

Bitmain · Jan 2026

Antminer S23 Hyd

Hashrate: 580.00 Th/s
Power: 5.51 kW
Efficiency: 9.50 W/Th
Benchmark: $0.18/kWh

Bitmain’s efficiency champion: 9.50 W/Th from a 5.5 kW box.

Top payouts / 24h

QUAI$24.12
PPC$20.47
BTC$19.65

Full spec

SHA-256$20.80/day

Bitdeer · Sep 2025

Sealminer A3 Hydro

Hashrate: 500.00 Th/s
Power: 6.75 kW
Efficiency: 13.50 W/Th
Benchmark: $0.13/kWh

Half a petahash per chassis at a price point that clears quickly on volume orders.

Top payouts / 24h

QUAI$20.80
PPC$17.82
BTC$16.94

Full spec

SHA-256$20.80/day

Bitdeer · Mar 2025

SealMiner A2 Pro Hyd 500T

Hashrate: 500.00 Th/s
Power: 7.45 kW
Efficiency: 14.90 W/Th
Benchmark: $0.12/kWh

Previous-generation 500T sled. Best value per terahash if power is cheap.

Top payouts / 24h

QUAI$20.80
PPC$17.82
BTC$16.94

Full spec

SHA-256$20.80/day

Bitmain · Jul 2025

Antminer S21 XP+ Hyd

Hashrate: 500.00 Th/s
Power: 5.50 kW
Efficiency: 11.00 W/Th
Benchmark: $0.16/kWh

500 Th/s at a flat 5.5 kW — the easiest retrofit in the range.

Top payouts / 24h

QUAI$20.80
PPC$17.82
BTC$16.94

Full spec

SHA-256$20.60/day

Bitmain · Mar 2026

Antminer S21j XP Hydro

Hashrate: 495.00 Th/s
Power: 5.94 kW
Efficiency: 12.00 W/Th
Benchmark: $0.14/kWh

The 2026 refresh of the XP Hydro: 495 Th/s, revised control board, quieter pumps.

Top payouts / 24h

QUAI$20.60
PPC$17.65
BTC$16.77

Full spec

SHA-256$19.68/day

Bitmain · Sep 2024

Antminer S21 XP Hydro

Hashrate: 473.00 Th/s
Power: 5.68 kW
Efficiency: 12.00 W/Th
Benchmark: $0.14/kWh

The unit that made hydro mainstream. Still 12.00 W/Th, now at secondary-market pricing.

Top payouts / 24h

QUAI$19.68
PPC$16.91
BTC$16.03

Full spec

SHA-256$17.90/day

Bitmain · Nov 2024

Antminer S21E XP HYD 430T

Hashrate: 430.00 Th/s
Power: 5.59 kW
Efficiency: 13.00 W/Th
Benchmark: $0.13/kWh

The half-size S21E: same enterprise chassis language, 430 Th/s, 5.59 kW.

Top payouts / 24h

QUAI$17.90
PPC$15.46
BTC$14.57

Full spec

SHA-256$16.24/day

MicroBT · Oct 2023

Whatsminer M63S Hydro

Hashrate: 390.00 Th/s
Power: 7.25 kW
Efficiency: 18.59 W/Th
Benchmark: $0.09/kWh

MicroBT’s durable M63S. Not the most efficient, close to the most reliable.

Top payouts / 24h

QUAI$16.24
PPC$14.09
BTC$13.22

Full spec

SHA-256$15.24/day

MicroBT · Oct 2023

Whatsminer M63 Hydro

Hashrate: 366.00 Th/s
Power: 7.30 kW
Efficiency: 19.95 W/Th
Benchmark: $0.09/kWh

The base M63. The cheapest way into MicroBT hydro, if the power maths works.

Top payouts / 24h

QUAI$15.24
PPC$13.26
BTC$12.40

Full spec

SHA-256$13.95/day

Bitmain · Apr 2024

Antminer S21 Hydro

Hashrate: 335.00 Th/s
Power: 5.36 kW
Efficiency: 16.00 W/Th
Benchmark: $0.11/kWh

The entry point to liquid cooling. 335 Th/s, 5.36 kW, plentiful supply.

Top payouts / 24h

QUAI$13.95
PPC$12.18
BTC$11.35

Full spec

SHA-256$13.29/day

Bitmain · Feb 2025

Antminer S21+ Hydro

Hashrate: 319.00 Th/s
Power: 4.79 kW
Efficiency: 15.00 W/Th
Benchmark: $0.12/kWh

The lightest draw in the catalogue at 4.79 kW — useful where breakers are tight.

Top payouts / 24h

QUAI$13.29
PPC$11.63
BTC$10.81

Full spec

Power draw is the manufacturer figure at the wall. Efficiency is watts per terahash for SHA-256 units and watts per gigahash for Scrypt units. Payout figures are indicative and change with network difficulty and coin price. Hashrate sorting groups by algorithm, because Th/s and Gh/s are not directly comparable.