Firmware library

Download Antminer firmware by miner model

Browse and download custom firmware for every supported Antminer model — free for any operator, whether or not you bought the miner from us. Filter by model, controller, storage target or release status to find the right build fast.

43 Antminer model families

187 firmware packages in view

v1.2.7 current version line

Up to +20% hashrate
Up to −25% power
Live monitoring & autotuning
Free & reversible

187 packages across 43 families · showing 31–40

S19 XP Hydro

Firmware packages for Antminer S19 XP Hydro.

3 packages

Fits Antminer S19 XP + HYD 293T Antminer S19 XP + HYD 279T Antminer S19 XP HYD 257T

Version	Status	Controller	Storage	Download
v1.2.7	Stable	Xilinx	NAND / internal flash	Install 12.57 MB Update 12.58 MB
v1.2.6	Stable	Xilinx	NAND / internal flash	Install 12.25 MB Update 12.26 MB
v1.2.6	Stable	Xilinx	SD card	Install 16.24 MB Update 12.34 MB

S19 XP Plus Hydro

Firmware packages for Antminer S19 XP Plus Hydro.

1 package

Version	Status	Controller	Storage	Download
v1.2.7	Stable	Xilinx	NAND / internal flash	Install 12.57 MB Update 12.58 MB

S19a

Firmware packages for Antminer S19a.

3 packages

Version	Status	Controller	Storage	Download
v1.2.7	Stable	Xilinx	NAND / internal flash	Install 12.58 MB Update 12.58 MB
v1.2.6	Stable	Xilinx	NAND / internal flash	Install 12.26 MB Update 12.26 MB
v1.2.6	Stable	Xilinx	SD card	Install 16.24 MB Update 12.34 MB

S19a Pro

Firmware packages for Antminer S19a Pro.

3 packages

Version	Status	Controller	Storage	Download
v1.2.7	Stable	Xilinx	NAND / internal flash	Install 12.59 MB Update 12.59 MB
v1.2.6	Stable	Xilinx	NAND / internal flash	Install 12.25 MB Update 12.25 MB
v1.2.6	Stable	Xilinx	SD card	Install 16.24 MB Update 12.34 MB

S19e XP Hydro

Firmware packages for Antminer S19e XP Hydro.

3 packages

Fits Antminer S19E XP HYD 251T

Version	Status	Controller	Storage	Download
v1.2.7	Stable	Xilinx	NAND / internal flash	Install 12.58 MB Update 12.58 MB
v1.2.6	Stable	Xilinx	NAND / internal flash	Install 12.25 MB Update 12.25 MB
v1.2.6	Stable	Xilinx	SD card	Install 16.25 MB Update 12.34 MB

S19i

Firmware packages for Antminer S19i.

3 packages

Version	Status	Controller	Storage	Download
v1.2.7	Stable	Xilinx	NAND / internal flash	Install 12.58 MB Update 12.59 MB
v1.2.6	Stable	Xilinx	NAND / internal flash	Install 12.27 MB Update 12.27 MB
v1.2.6	Stable	Xilinx	SD card	Install 16.25 MB Update 12.34 MB

S21 Hydro

Firmware packages for Antminer S21 Hydro.

3 packages

Version	Status	Controller	Storage	Download
v1.2.7	Stable	Xilinx	NAND / internal flash	Install 12.57 MB Update 12.58 MB
v1.2.6	Stable	Xilinx	NAND / internal flash	Install 12.27 MB Update 12.27 MB
v1.2.6	Stable	Xilinx	SD card	Install 16.25 MB Update 12.35 MB

S21 XP Hydro

Firmware packages for Antminer S21 XP Hydro.

3 packages

Fits Antminer S21 XP HYD 473T

Version	Status	Controller	Storage	Download
v1.2.7	Stable	Xilinx	NAND / internal flash	Install 12.57 MB Update 12.58 MB
v1.2.6	Stable	Xilinx	NAND / internal flash	Install 12.25 MB Update 12.26 MB
v1.2.6	Stable	Xilinx	SD card	Install 16.24 MB Update 12.34 MB

S21e Hydro

Firmware packages for Antminer S21e Hydro.

1 package

Fits Antminer S21 E HYD 228T

Version	Status	Controller	Storage	Download
v1.2.7	Stable	Xilinx	NAND / internal flash	Install 12.57 MB Update 12.57 MB

T19

Firmware packages for Antminer T19.

3 packages

Version	Status	Controller	Storage	Download
v1.2.7	Stable	Xilinx	NAND / internal flash	Install 12.58 MB Update 12.58 MB
v1.2.6	Stable	Xilinx	NAND / internal flash	Install 12.25 MB Update 12.26 MB
v1.2.6	Stable	Xilinx	SD card	Install 16.25 MB Update 12.35 MB

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