80x80x25mm 8025 12V 0.7A 4-Pin PWM CPU Cooling Fan for Inspiron Studio XPS Desktop
CPU cooling fan replacement for select Dell desktop heatsink assemblies that use the Delta AUC0812D 80mm PWM fan. This is the fan unit only (not the full heatsink assembly). It is commonly used in Dell Inspiron and Studio XPS systems that use the 80mm x 25mm 4-pin fan platform.
Technical Specifications
- Model: AUC0812D, DS08025R12U
- DPN: TJ5T2
- Assembly Suffix: TJ5T2-A00
- Fan Type: CPU cooling fan (fan only)
- Voltage: 12V DC
- Current: 0.70A
- Control Type: PWM
- Connector: 4-pin 4-wire motherboard connector
- Dimensions: 80mm x 80mm x 25mm (8025)
- Frame Size: 8cm / 80mm
- Color: Black
- Mounting Style: 4-corner flange mount
- Compatibility Class: Dell desktop CPU heatsink fan replacement (select models)
Interchangeable / Replacement Part Numbers
Direct part numbers for this fan:
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TJ5T2, 0TJ5T2, TJ5T2-A00, CN-0TJ5T2-74330-0AV-04F2-A00, AUC0812D
Common related fan / heatsink assembly references seen in the same 80mm 4-pin Dell fan family (verify the printed fan label and connector before ordering):
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Y9M35, 0Y9M35, JPM3M, 0JPM3M, T215K, 0T215K, F2KPP, 0F2KPP, C957N, 0C957N, H857C, 0H857C, DS08025R12U (AVC fan model variant used in similar Dell assemblies)
✅ Confirmed Compatibility
Please note that the following list is not exhaustive. Compatibility depends on your system's specific configuration. It's essential to verify compatibility with your system or enclosure manufacturer prior to installation.
✔️ Dell Inspiron Desktop: 580, 580s
✔️ Dell Studio XPS Desktop: 8000, 8100
✔️ Dell Studio Desktop: 540 (for related 80mm 4-pin fan/heatsink family variants - match fan label and connector)
✔️ Dell Inspiron Desktop: 535, 537, 545, 560, 570, 535s, 537s, 545s, 560s (for related 80mm 4-pin fan/heatsink family variants - match fan label and connector)
☑️ Key Features
- Exact Delta AUC0812D fan platform used in Dell TJ5T2-based assemblies
- 4-pin PWM control for proper motherboard fan speed regulation
- Standard 80mm x 25mm (8025) form factor
- 12V 0.70A high-airflow desktop CPU cooling fan
- Ideal replacement when the original fan becomes noisy or stops spinning
- Fan-only replacement helps restore cooling without replacing the full system
- Tested for stable startup and consistent operation before shipment
⚙️ Fit Notes
- This listing is for the fan only. Heatsink and mounting screws are not included unless specifically stated.
- Dell used multiple 80mm 4-pin fan variants in similar desktop heatsink assemblies. Always match:
- Printed DPN (such as TJ5T2 / 0TJ5T2)
- Fan model (AUC0812D or DS08025R12U family)
- 4-pin connector style
- 80mm x 80mm x 25mm dimensions
- Some Dell systems may use a complete heatsink assembly part number (such as T215K or C957N). If replacing only the fan, compare the fan label on your original unit to ensure a correct match.
- If you remove the heatsink during service, clean and reapply thermal paste before reinstallation. We recommend Shin-Etsu G751.
- If your system is a Vostro or another Dell tower not listed above, verify the exact printed fan model and DPN first, as Dell used similar 80mm fans with different sub-revisions.
