The L28252-001 I/O port board is a replacement part for HP ProBook x360 440 G1 laptops, integrating USB, an audio jack, and a SIM slot. It is compatible with part numbers 448.OEQ03.0011 and 455.0EQ03.0001. This component is new, comes with a 3-year warranty, and ships from Spain within 24-48 hours.
L28252-001
L28252-001 USB and Audio Board for HP ProBook x360 440 G1 - SIM Connector
New I/O port board with USB, Audio, and SIM slot. 3-year warranty.
Includes a USB port, a 3.5mm Audio Jack connector, and a SIM card slot.
Designed exclusively for the HP ProBook x360 440 G1 laptop series.
Connector and mounting points identical to the original component for precise replacement without adaptations.
This I/O port board, with part number L28252-001, is an essential replacement component for the HP ProBook x360 440 G1 laptop. Designed to restore full connectivity functionality, it integrates a USB port, a jack-type audio connector, and a SIM card slot onto a single board.
It is the perfect solution for repairing ports damaged by use, connection failures, or malfunctions in the original board. As a specific replacement part, its installation is direct, using the same mounting points and connector as the factory part. This component is completely new and has been verified to ensure its correct operation.
It is also compatible with alternative part numbers 448.OEQ03.0011 and 455.OEQ03.0001, ensuring broad compatibility within the specified model series.
Before placing your order, it is essential to compare the product photograph with the board installed in your device. Verify the port layout and connector shape to ensure 100% compatibility and avoid repair errors.
For technical services and individual users who need to replace a damaged USB, audio, or SIM port board in an HP ProBook x360 440 G1 laptop.
| Component Type | I/O Port Board |
|---|---|
| Ports | USB, Audio Jack, SIM Slot |
| Condition | New |
| Brand | HP |
|---|---|
| Series | ProBook x360 440 G1 |
| Equivalent Part Numbers | 448.OEQ03.0011, 455.OEQ03.0001 |
Always check the part number printed on your original part before ordering; if in doubt, contact us with the exact model of your device.
Yes, this board is fully compatible with model 4QX93ES. For complete certainty, we recommend opening your laptop and verifying that the part number of your original board is L28252-001, 448.OEQ03.0011, or 455.OEQ03.0001. The physical shape and connector positions should also match the product photos.
Yes, part numbers L28252-001, 448.OEQ03.0011, and 455.OEQ03.0001 are equivalent and fully interchangeable for the HP ProBook x360 440 G1 series. You can install this board with confidence that it will function correctly in your device.
For replacement, you will need basic laptop repair tools: a set of precision screwdrivers (usually Phillips type), a plastic pick or 'spudger' to open the casing without damage, and possibly fine tweezers to handle delicate connectors. Always work with the battery disconnected.
The product has a 3-year warranty for private customers and 1 year for professionals. You have 14 days to return it if it is not compatible or if you change your mind. Return shipping can be managed by you or you can request home collection for 8,90 € in Spain and Portugal, which will be deducted from the refund.
Orders to Madrid, and the rest of peninsular Spain, are delivered within 24 to 48 business hours. If you place your order before 16:00 (Fridays, 15:00) on a business day, it is prepared and shipped the same day, so it is very likely that you will receive it the next day.
Data sheet
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