PULSE V1 · Hashboard tester for Antminer boards
Replace the right chip.
Plug in the hashboard and your bench PSU. PULSE V1 finds the bad ASIC chips and shows you, by number, which ones to replace. Use it through its web UI, with more test features, on any phone, tablet or computer over WiFi or Ethernet. Or use it on its own touch screen.
For Bitmain Antminer hashboards with the 18-pin connector only.
Inclusive of all taxes · + ₹300 shipping
In stock, ships in 1-2 working days
- Blue
- Gray
- Yellow
- Red
The answer is on the screen
-

Chip map
Every chip graded pass, weak or fail. This S19k Pro needs chips 14, 43 and 72 replaced.
-

ALL OK
After the repair, test again: all 77 chips answer and pass.
-

Count test
S21: 108 of 108 chips answered.
-

Hydro boards
Temperature map and thermal soak for S21 Hydro and S19 XP+ Hydro.
Also in PULSE V1
- Web UI with more test features: open it in any browser over PULSE's own WiFi or its Ethernet port
- EEPROM editing
- Hash test at the frequencies you choose, with results in seconds
- Temperature-sensor circuit repair mode
- Separate checks of the temperature sensors and the EEPROM address lines, to make repairs easier
- Online firmware upgrade from the browser
- Highly customizable, with advanced test modes for Bitmain hashboards
- Reads the board's EEPROM to detect it, and says INCONCLUSIVE instead of guessing
Supported boards
PULSE V1 works only with Bitmain Antminer hashboards that use the 18-pin connector. Other brands are not supported.
Full tests · chip map
4 boards
- S19k Pro 77 Chips15 V
- S19 (88) 88 Chips16 V
- S19 XP+ Hydro 180 Chips21 V
- S21 Hydro 216 Chips21 V
Chip count only
6 boards
- S19 (126) 126 Chips
- S19j Pro 126 Chips13.8 V
- S19 Pro+ 120 Chips
- S21 108 Chips
- S21+ 55 Chips
- S21 Pro 65 Chips
Not listed? Tell us your board model. New boards come in firmware updates.
Ask on WhatsAppHow it works
-
Step 1/4
Connect
Plug the hashboard's 18-pin cable into PULSE V1 and power the board from your bench PSU.
-
Step 2/4
Browser or screen
Open the web UI in a browser for more test features, over PULSE's own WiFi or its Ethernet port. Or use the touch screen.
-
Step 3/4
Detect or pick
PULSE V1 reads the board's EEPROM to identify it, or you pick the model yourself.
-
Step 4/4
Read the chip map
Run the test. PULSE lists the chips to replace, or says INCONCLUSIVE instead of guessing.
Questions
How do I use PULSE V1?
PULSE V1 is made to be used through its web UI, which has more test features. Open it in a browser on any phone, tablet or computer. Connect through PULSE's own WiFi hotspot, or plug a network cable into its Ethernet port. You can also use it on its own touch screen at the bench.
Which boards does it test?
PULSE V1 works only with Bitmain Antminer hashboards that use the 18-pin connector. Other brands are not supported.
See the supported boards table for the models it tests today. New boards are added through firmware updates.
How do I pay?
Prices are in Indian rupees and include GST. Shipping is ₹300 per order. Online ordering opens soon; ask us on WhatsApp in the meantime.
Do you ship outside India?
Ask us on WhatsApp for your country and the shipping charge.
What is the warranty?
1 year from delivery. If your PULSE has a fault, we repair or replace it.
Can I return it?
Not if you change your mind. Faults are covered by the 1-year warranty, and your rights under Indian consumer law still apply. See our Refund policy.
How fast is delivery?
In-stock colours ship in 1-2 working days. Pre-orders ship in the time shown on the product page.



