DC Power Jack Harness Cable – HP ProBook 440 450 455 G1
DC Power Jack Harness Cable – HP ProBook 440 450 455 G1
DC Power Jack Harness Cable for HP ProBook 440 / 450 / 455 G1
Keep your HP ProBook powered up and running with this direct-fit replacement DC power jack harness cable. Designed as a precise drop-in replacement for HP ProBook 440, 450, and 455 G1 laptops, this cable restores reliable charging connectivity when your original jack becomes loose, damaged, or unresponsive. Made in Mainland China.
Key Features
- Direct Compatibility: Engineered specifically for HP ProBook 440, 450, and 455 G1 laptops (Part Numbers: 710431-SD1 / 710431-FD1)
- Reliable Connection: Restores stable power delivery to your laptop's motherboard
- Easy Replacement: Designed as a plug-and-play harness cable for straightforward installation
- Quality Construction: Durable wiring and connector build to match OEM specifications
- Complete Package: Includes 1 × DC power jack harness cable replacement
Specifications
| Brand | HKFZ |
| Item Type | Laptop DC Power Jack Harness Cable |
| Part Number | 710431-SD1 / 710431-FD1 |
| Compatible Brand | HP |
| Compatible Models | HP ProBook 440 G1, 450 G1, 455 G1 |
| Country of Origin | Mainland China |
| Package Includes | 1 × Replacement DC Power Jack Harness Cable |
Before You Buy — Important Tips
- Please verify your laptop model and part number before purchasing. We recommend comparing your existing cable with the product images provided.
- Production lot numbers or dates may vary between units — performance and fitment are not affected.
- Have a question before or after your order? Our support team is happy to help.
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Frequently Asked Questions
Q: Which HP ProBook models is this DC power jack harness cable compatible with?
A: This replacement DC power jack harness cable is compatible with the HP ProBook 440 G1, 450 G1, and 455 G1 laptops, matching part numbers 710431-SD1 and 710431-FD1. Always verify your model and part number before purchasing.
Q: What is included in the package?
A: Each order includes one (1) replacement DC power jack harness cable. No additional tools or accessories are included.
Q: Is this an OEM or aftermarket replacement part?
A: This is a high-quality aftermarket replacement part designed and manufactured to be compatible with the listed HP ProBook models. It is not an HP-branded OEM component but is built to match the original fitment and function.
Q: Do I need technical experience to install this DC power jack harness cable?
A: Basic laptop disassembly experience is recommended. If you are not comfortable performing the repair yourself, we suggest consulting a qualified technician to ensure proper installation.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.