Field-Replaceable Fan Module Catalog
Use this reference when requesting a swap or stocking quote. We match modules by shroud mount, connector type, and required static pressure—not by generic fan diameter alone.
Antminer S19 / S19 Pro / S19j Pro
| Module role | CFM class | Mount type | Notes |
|---|---|---|---|
| Intake high-RPM | 220–240 | 4-pin cartridge, front latch | Most common failure point in coastal dust |
| Exhaust high-static | 180–200 | 4-pin cartridge, rear clip | Replace in pairs when bearing noise asymmetric |
Typical rig rating: 0.095–0.110 TH/s depending on firmware profile. All modules field-replaceable without board removal.
Antminer S17 / T17 (legacy row)
| Module role | CFM class | Mount type | Notes |
|---|---|---|---|
| Dual 120mm intake | 190–210 | Screw-in cartridge | Longer swap time; still field-serviceable |
| Single exhaust | 170–185 | Screw-in cartridge | Verify PWM curve after swap |
Units at 0.05–0.072 TH/s remain eligible when actively hosted.
Whatsminer M30S / M50 series
| Module role | CFM class | Mount type | Notes |
|---|---|---|---|
| Exhaust high-static | 200–230 | Clip cartridge with torque tabs | Requires even screw torque on shroud |
| Intake | 210–225 | Clip cartridge | Order with exhaust for balanced pairs |
How to request a match
- Photograph the fan label and shroud sticker showing model revision.
- Note whether failure is noise, no spin, or elevated temperature only.
- Contact us with quantity needed and preferred visit window.
Stocking tip: Most Busan facilities we serve keep two intake and two exhaust cartridges covering their dominant SKU. See our spare stocking service for onsite cabinet options.