Genuine Dell Chassis Cooling Fan 12V 90mm 3-Pin Header
OEM ADDA / Dell Pull | DP/N: X755M / 0X755M | Model: AD0912MX-A76GL
Item Overview
This is a pre-owned, Genuine Dell System Cooling Fan manufactured by ADDA. Pulled directly from a fully operational Dell Inspiron 620 Series Desktop, this high-reliability unit features a durable Hydro Bearing motor for quiet operations and long service life. It comes equipped with a standard 3-pin motherboard connector and is 100% bench-tested for spin-up performance and low noise.
- Genuine OEM Dell Assembly: Factory original replacement component matching Dell Part Number X755M / 0X755M. Ensures direct fitment without wiring modifications or BIOS thermal warnings.
- Hydro Dynamic Bearing Design: Built by ADDA (Model: AD0912MX-A76GL) using Hydro Bearing technology for reduced friction, ultra-quiet acoustic profile, and enhanced continuous operation life.
- Fully Bench-Tested: Verified for clean spin-up, zero bearing squeal or mechanical grinding.
Item Specifications Manufacturer ADDA Corp. for Dell (Genuine OEM) Dell Part Number (DP/N) X755M / 0X755M Model Number AD0912MX-A76GL Operating Voltage DC 12V (0.17A) Connector Type 3-Pin Power Header Bearing Architecture Hydro Bearing (Quiet Operation) Fan Dimensions 92mm x 92mm x 25mm (90mm Standard Class) Warranty Coverage 30 Days Functional Replacement Verified System Compatibility
Direct drop-in replacement for the following Dell OptiPlex, Inspiron, and Vostro desktop series:
✔️ Dell OptiPlex 380 ✔️ Dell OptiPlex 580 ✔️ Dell OptiPlex 780 ✔️ Dell OptiPlex 960 ✔️ Dell OptiPlex 980 ✔️ Dell Inspiron 620 ✔️ Dell Inspiron 620s ✔️ Dell Vostro 260 ✔️ Dell Vostro 430 ✔️ Dell Vostro 430a ⚠️ CRITICAL FITMENT CHECK: CONNECTOR & PIN CONFIGURATION
Please confirm that your original system fan utilizes a 3-pin motherboard connector layout and matches part number X755M / 0X755M. While this fan fits multiple Dell OptiPlex, Vostro, and Inspiron desktop towers, certain chassis revisions (such as Small Form Factor (SFF) or Ultra Small Form Factor (USFF) cases) use proprietary 4-pin or blower-style fans. Please visually inspect your existing fan prior to purchasing. Shipping & Collection
Free & Fast Shipping within Australia: We dispatch orders within 1 business day via tracked Australia Post services. Tracking information is automatically appended to your purchase history upon dispatch.
Protective Box Packaging: System fans feature delicate rotor blades and wiring leads. This unit is sealed in protective wrap and packaged within a sturdy box with high-density cushioning to prevent blade damage or pin bending during transport.
Local Pickup: Available from our commercial Belmore Warehouse hub situated in Sydney.
International Shipping: Worldwide options are available. All cross-border duties, regional sales taxes, or custom clearance handling fees remain entirely the buyer's responsibility.
Payment
We process secure standard options including PayPal, major Credit Cards, and direct Electronic Bank Deposits. Complete clearance is requested within 4 days of checkout scheduling.
Returns & Hardware Safety Guidelines
Backed with our solid 30-Day Satisfaction Guarantee. Prior to installing or connecting internal cooling components, always switch off power to the machine and unplug the AC power cord. Connecting internal components while live standby voltage is supplied to the motherboard can cause electrical shorts. Returns cannot be accepted for units showing cut wiring leads or physical damage caused by improper force during installation.
💻 Why Buy From 8‑bit Technologies?
We specialize in enterprise and corporate desktop replacement components. Every cooling fan is bench-tested for spin consistency and low noise performance to ensure reliable hardware cooling. Fast, local, and dependable service.
