HP 90W DC IN Cable Power Jack Socket 799735-S51
$11
HP 90W DC IN Cable Power Jack Socket 799735-S51 – Direct-fit replacement DC power jack with cable for HP laptops. Brand new, 7-wire 8-pin harness (~7cm), designed for 90W HP adapters. Compatible with HP Pavilion, ENVY x360 and selected HP 340 G5/G7 models. Fixes loose jacks, intermittent charging and no-power faults.
HP 90W DC IN Cable Power Jack Socket 799735-S51 – Replacement Charging Port for HP Laptops
Genuine‑style HP 90W DC IN Cable Power Jack Socket 799735‑S51 replacement, ideal for restoring stable charging and power delivery on compatible HP Pavilion, ENVY and other selected HP notebooks where the original DC jack or cable has failed or become loose. [onlinelaptopbatteries.co](https://www.onlinelaptopbatteries.co.uk/product/hp-799735-s51-power-dc-jack-socket-port-cable-wire)
Item Description
The HP 90W DC IN Cable Power Jack Socket 799735‑S51 is a direct‑fit DC power input harness designed to replace worn, damaged or intermittent charging ports on supported HP laptops. [fixpj](https://www.fixpj.com/dc-power-jack-for-hp-c-1_7.html)
Over time, the original DC jack can become loose, bent or cracked from regular plug‑in and unplug cycles, causing poor contact, random shutdowns or a complete failure to charge the battery.
This 799735‑S51 DC jack assembly includes the fixed socket and attached cable, allowing you to swap the entire power input section rather than attempting a risky repair on a broken jack. [onlinelaptopbatteries.co](https://www.onlinelaptopbatteries.co.uk/product/hp-799735-s51-power-dc-jack-socket-port-cable-wire)
It is suitable for many HP Pavilion, HP ENVY x360 and selected HP 300‑series/HP 300‑level notebooks that use a 90W adapter and a 7‑wire, 8‑pin DC‑IN harness, making it a cost‑effective part for technicians, refurbishers and DIY repairers. [shopee.co](https://shopee.co.id/DC-Power-Jack-Socket-Cable-799735-S51-799735-Y51-HP-Envy-X360-M6-AR-M6-AQ-M6-W-15-AU-15-BP-17-by-17-CA-M1-U-M3-U-13-U-13-S-11-K-340-G5-G7-7-wire-8-pin-i.24955511.46301895302)
Replacing the faulty DC power jack can help restore reliable AC power, improve charging stability and extend the life of your laptop by avoiding stress on the motherboard power connector. [fixpj](https://www.fixpj.com/dc-power-jack-for-hp-c-1_7.html)
This part is ideal if your HP laptop only charges when the plug is held at an angle, the charging light flickers, the power socket feels loose, or there is visible damage where the charger plugs into the machine.
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- Replacement HP 90W DC IN cable and power jack socket assembly, part number 799735‑S51.
[shopee.co](https://shopee.co.id/DC-Power-Jack-Socket-Cable-799735-S51-799735-Y51-HP-Envy-X360-M6-AR-M6-AQ-M6-W-15-AU-15-BP-17-by-17-CA-M1-U-M3-U-13-U-13-S-11-K-340-G5-G7-7-wire-8-pin-i.24955511.46301895302)
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- Used to fix charging issues, loose power jacks and no‑power faults on supported HP laptop models.
[fixpj](https://www.fixpj.com/dc-power-jack-for-hp-c-1_7.html)
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- Includes jack and attached harness for cleaner, more reliable repair compared to re‑soldering a broken port.
[onlinelaptopbatteries.co](https://www.onlinelaptopbatteries.co.uk/product/hp-799735-s51-power-dc-jack-socket-port-cable-wire)
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- Suitable for use in service centres, refurbishment workflows and DIY laptop repairs where compatibility is confirmed.
[sparepartworld](https://www.sparepartworld.com/laptop-spare-parts/connectors-with-cable/dc-jack-799735-s51-98600224)
Product Specifications
| Part number | HP 799735‑S51 DC IN Cable Power Jack Socket (also used in assemblies with related codes such as 799735‑F51 / 799735‑T51 / 799735‑Y51 in the same family). [sparepartworld](https://www.sparepartworld.com/laptop-spare-parts/connectors-with-cable/dc-jack-799735-s51-98600224) |
| Product type | DC power input jack with cable harness for HP laptops (DC‑IN connector assembly). [sparepartworld](https://www.sparepartworld.com/laptop-spare-parts/connectors-with-cable/dc-jack-799735-s51-98600224) |
| Power rating | Designed for HP 90W AC adapters using the compatible barrel‑style power plug. [aliexpress](https://www.aliexpress.com/w/wholesale-hp-dc-in-cable-90w-799736.html) |
| Cable length | Approx. 7 cm cable length from connector to jack (manufacturer specification for 799735‑S51 harness). [onlinelaptopbatteries.co](https://www.onlinelaptopbatteries.co.uk/product/hp-799735-s51-power-dc-jack-socket-port-cable-wire) |
| Cable structure | 7‑wire, 8‑pin cable assembly with moulded DC jack and board connector. [shopee.co](https://shopee.co.id/DC-Power-Jack-Socket-Cable-799735-S51-799735-Y51-HP-Envy-X360-M6-AR-M6-AQ-M6-W-15-AU-15-BP-17-by-17-CA-M1-U-M3-U-13-U-13-S-11-K-340-G5-G7-7-wire-8-pin-i.24955511.46301895302) |
| Connector to motherboard | Pre‑terminated plug for compatible HP system boards (no soldering to the motherboard required when the correct part is used). [sparepartworld](https://www.sparepartworld.com/laptop-spare-parts/connectors-with-cable/dc-jack-799735-s51-98600224) |
| Typical compatible series | Commonly found in HP Pavilion, HP ENVY x360 and certain HP 340 G5 / G7 and similar series; always verify part number and connector layout against your original DC jack before ordering. [fixpj](https://www.fixpj.com/dc-power-jack-for-hp-c-1_7.html) |
| Condition | Supplied as a new replacement DC jack with cable; visually inspected and ready for installation. [onlinelaptopbatteries.co](https://www.onlinelaptopbatteries.co.uk/product/hp-799735-s51-power-dc-jack-socket-port-cable-wire) |
| Installation notes | Requires opening the laptop chassis, routing the cable along the existing path and securing the jack in the chassis bracket; professional installation is recommended if you are not familiar with laptop disassembly. [fixpj](https://www.fixpj.com/dc-power-jack-for-hp-c-1_7.html) |
| Ideal usage | Repairing HP laptops that exhibit loose DC jacks, intermittent charging, no‑power faults caused by a damaged power socket, or physical damage to the original DC‑IN connector. [shopee.co](https://shopee.co.id/DC-Power-Jack-Socket-Cable-799735-S51-799735-Y51-HP-Envy-X360-M6-AR-M6-AQ-M6-W-15-AU-15-BP-17-by-17-CA-M1-U-M3-U-13-U-13-S-11-K-340-G5-G7-7-wire-8-pin-i.24955511.46301895302) |
Shipping
Each HP 90W DC IN Cable Power Jack Socket 799735‑S51 is packed carefully using protective materials to help prevent damage to the delicate jack and connector during transport.
Orders are generally dispatched within a short handling time after full payment has been received and cleared through the checkout system.
Parcels are sent via tracked courier or postal services where available, allowing you to monitor the progress of your delivery online from dispatch through to final delivery.
Delivery timeframes can vary depending on your location, local carrier performance and peak shipping periods, so please allow extra time for regional or remote areas.
- Standard shipping to most metro and suburban areas, with typical delivery in a few business days after dispatch.
- Regional, rural and remote locations may experience longer transit times based on local courier networks and service availability.
- Any additional shipping surcharges or special‑handling fees (if applicable) are usually shown at checkout before you confirm the order.
If you have urgent delivery requirements, need a specific courier service or want an estimate for shipping to your postcode or region, please contact us before purchasing so we can confirm options and approximate timeframes.
Warranty and Returns
This HP 90W DC IN Cable Power Jack Socket 799735‑S51 is supplied with a hardware warranty period as specified on this product page, giving you added peace of mind when purchasing a replacement laptop part. [sparepartworld](https://www.sparepartworld.com/laptop-spare-parts/connectors-with-cable/dc-jack-799735-s51-98600224)
The warranty applies to faults arising from normal use of the part and does not cover incorrect installation, accidental damage or misuse.
In the event of a covered fault within the warranty period, we will work with you, under the applicable terms, to diagnose the issue and arrange repair, replacement or other suitable resolution where appropriate.
Warranty does not usually extend to labour costs charged by third‑party technicians, software issues, data loss or damage caused by incompatible adapters or power supplies.
Returns are generally accepted when an item is faulty, significantly not as described or covered under relevant consumer protections and our returns policy.
If you experience a problem with your 799735‑S51 DC jack, please get in touch promptly with details, troubleshooting steps already taken and clear photos where possible so we can assist with the next steps efficiently.
Payment Terms
Secure online payment options are accepted for this HP 799735‑S51 DC IN cable listing, including major credit and debit cards and other payment methods supported by the checkout platform.
Payments are processed through trusted gateways to help protect your card details and reduce fraud.
Full cleared payment is required before your order can be picked, packed and dispatched.
Orders with pending, incomplete or declined transactions will remain on hold until the payment provider confirms that the funds have been successfully received.
If you have questions about accepted payment types, encounter an error at checkout, or need to update your payment after placing the order, please contact us before completing or re‑submitting the transaction.
Prompt payment helps ensure your HP 90W DC IN Cable Power Jack Socket 799735‑S51 can be shipped as quickly as possible.
Looking for a compatible HP laptop charging port replacement?
The HP 90W DC IN Cable Power Jack Socket 799735‑S51 is a popular choice for fixing power and charging issues on supported HP notebooks, especially HP Pavilion and HP ENVY x360 models that use a 7‑wire, 8‑pin 90W DC‑IN cable. [shopee.co](https://shopee.co.id/DC-Power-Jack-Socket-Cable-799735-S51-799735-Y51-HP-Envy-X360-M6-AR-M6-AQ-M6-W-15-AU-15-BP-17-by-17-CA-M1-U-M3-U-13-U-13-S-11-K-340-G5-G7-7-wire-8-pin-i.24955511.46301895302)
Always match your existing part number and connector layout with 799735‑S51 before ordering to ensure the correct fit for your specific HP laptop. [fixpj](https://www.fixpj.com/dc-power-jack-for-hp-c-1_7.html)
