DBTLAP
DBTLAP Laptop Cooling Fan MG45090V1-Q000-T99 4H1RR 5V 0.29A
A replacement cooling fan for SUNON MG45090V1-Q000-T99 4H1RR laptops, running on 5V 0.29A power
- Accessory TypeCooler
- Replacement fan restores laptop cooling
- Matches SUNON MG45090V1-Q000-T99 4H1RR part number
- 5V 0.29A power draw suits original spec
- Single fan unit includes only the cooler
- Verify photos and model number for 100% compatibility
Replacement Cooling Fan for SUNON MG45090V1
This new DBTLAP cooling fan matches the SUNON MG45090V1-Q000-T99 4H1RR specification. It operates at 5V and draws 0.29A. The package includes one fan unit. Buyers should verify the part number against the original component before ordering to ensure 100% compatibility.
Direct-fit design simplifies installation
The fan is built as a like-for-like replacement for the specified SUNON model. Its connector and mounting points align with the original laptop chassis, so no adapters or modifications are required. Photographs supplied by the supplier show the exact item; comparing these with the existing fan confirms fitment before purchase.
Low-power operation keeps noise and heat in check
Running at 5V and 0.29A, the fan draws minimal power from the laptop's supply. In normal use it maintains component temperatures without adding noticeable acoustic load. The low current rating also means less strain on the motherboard fan header during extended sessions.
Highlights
- Replacement fan restores laptop cooling
- Matches SUNON MG45090V1-Q000-T99 4H1RR part number
- 5V 0.29A power draw suits original spec
- Single fan unit includes only the cooler
- Verify photos and model number for 100% compatibility
Specifications
| Accessory Type | Cooler |
|---|
Questions about this item
What voltage and current does the MG45090V1-Q000-T99 4H1RR fan require?
The fan runs on 5V and draws 0.29A, matching the original SUNON specification.
What physical checks should I make before fitting this replacement fan?
Compare the connector, mounting holes and overall shape with your old fan using the product photos to confirm they are identical.
How do I install the fan and what common mistake should I avoid?
Disconnect power, swap the fan using the original screws, then reconnect the same header; the frequent error is ordering without verifying the part number first.
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