GH12038H-Z 120mm Cooling Fan – Innosilicon T2T Replacement
The GH12038H-Z is the 120 × 120 × 38 mm chassis cooling fan used on the Innosilicon T2T miner. Drop-in replacement for failed or noisy factory fans — 12 V DC / 2.7 A electrical spec matches the OEM fan-header rail, with both 4-pin and 6-pin connector variants available to match the T2T's miner-specific fan-header geometry.
Built for continuous-duty mining operation: high airflow at the rated speed evacuates hashboard heat, and the 38 mm depth provides static pressure for clean penetration through the heatsink fin stack.
Typical Use Cases
Failed factory fan replacement — bearing-worn or burned-out OEM T2T fans.
Field service spare — common-failure inventory for T2T fleet maintenance.
Refurb / resale — fresh fans on rebuilt T2T miners.
GH12038H-Z Specifications
Feature
Description
Name
GH12038H-Z
Brand
GH
Dimensions
120 × 120 × 38 mm
Voltage
12 V DC
Current
2.7 A
Connector
4-pin or 6-pin (specify on order)
Compatible Miner
Innosilicon T2T
Condition
Brand New
FAQ — GH12038H-Z Fan
Q: 4-pin vs 6-pin — how to know which I need? A: Look at the existing fan-header connector on the T2T chassis. 4-pin = older PWM-style; 6-pin = newer power + tach + control layout. Match the existing connector when ordering.
Q: Works on T2T+ / T2Ti / T2Ts variants? A: Same chassis dimensions across the T2T family. Verify connector pinout — different revisions of the T2T chassis used both 4-pin and 6-pin variants.
Innosilicon T2T operators stocking GH12038H-Z fans? Email contact@lys-sz.com for bulk pricing. Worldwide shipping from our Shenzhen warehouses.
📦 Shipping & Customs⌄
🇺🇸🇪🇺 USA & European Union (DDP): Orders are delivered DDP. All customs duties, import taxes, and fees are included — no additional charges on delivery.
🌍 Rest of world: Orders ship from China. Depending on your country, local customs authorities may apply import duties or taxes.
Get dedicated B2B pricing on this part and across our full catalog —
quote response within 24 hours, payment by T/T USD bank wire,
and DDP delivery available for US & EU customers (and other lanes on request).
Volume tiers
DDP for US & EU
T/T USD wire
24h response