HDD/SATA Flex Cable DD0X18HD031 for HP 15-AB / 17-G / 17-S

Your HP Pavilion 15-AB, 17-G or 17-S no longer detects the hard drive or drops it intermittently? The DD0X18HD031 SATA flex cable bridges the motherboard and the 2.5" bay — a known failure after a drive swap from cable flexing.

Specifications

• OEM number: DD0X18HD031
• Function: SATA + power flex to 2.5" bay
• Compatible: HP Pavilion 15-AB, 17-G, 17-S
• Type: flex cable with SATA connector + bracket
• Condition: brand-new, tested
• Connection: ZIF to motherboard

Symptoms of a faulty part

• BIOS shows no drive in the 2.5" bay
• Drive appears and disappears randomly in Disk Management
• Slow boot (10+ sec extra) from SATA timeout
• SMART errors on a drive that's actually healthy
• Drive works in a USB adapter but not in the laptop

Installation

🟡 Medium · Estimated time: 40 minutes · Required tools: Phillips PH0, plastic spudger.
Open the bottom cover, disconnect the battery, slide the HDD bay out, detach the old flex from the motherboard and the drive bracket, then route the new one identically.

Frequently asked questions

Does this flex fit the 15-AC or 15-AY?
No, the 15-AC/15-AY use a different chassis and flex length.

Does it work with an SSD?
Yes, any 2.5" SATA drive (HDD or SSD, 7-9.5 mm) fits.

Is soldering required?
No, the flex is fully plug-and-play.