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Black cable with rectangular ThinkPad connector on one end and USB-C plug on the other

Fervit

Fervit Rectangle Jack Thinkpad X1 to USB-C Charge Cable 65W PD 9V 15V 20V

SKU CH-D8ZB-MNF8S

A rectangular ThinkPad X1 charging cable with USB-C output delivers up to 65 W using PD and multiple quick-charge protocols

  • Charges from legacy ThinkPad rectangle jack to USB-C
  • Delivers up to 65 W through 5 V, 9 V and 20 V profiles
  • Compatible with PD, QC 2.0, QC 3.0 and multiple fast-charge standards
  • Accepts 15 V to 20 V DC input from original power bricks
  • Powers 65 W Macs, laptops, tablets and phones with one cable

Purpose and audience

This cable connects a rectangular ThinkPad charging tip to a USB-C device for power delivery. It accepts a DC input between 15 and 20 volts and supplies up to 65 watts through multiple voltage profiles. The adapter suits owners of compatible ThinkPad X1 models who want to charge USB-C laptops, tablets or phones from their existing power brick.

Who it suits and who it does not

It fits users who already possess a 15-to-20-volt rectangular-tip supply and need USB-C charging without buying a new charger. Buyers who require more than 65 watts or who lack a compatible rectangular-tip source should look elsewhere. The cable does not create power; it only passes what the connected brick provides.

Build integration

The cable bridges a legacy rectangular jack and a modern USB-C port, freeing a spare USB-C charger for other tasks. It supports PD and a range of quick-charge protocols including QC 2.0, QC 3.0, FCP, AFC, SCP and PE variants. Verify that your brick delivers the correct voltage and current before connecting any device.

How it compares

Measured against everything we stock in USB Cords & Extension Cables, at today’s prices. Recalculated every night.

Price $17.99
Pricier than about 70% of the 15,227 comparable items (median $14.99).

Specifications

Product
Brand nameFervit

Questions about this item

What power source must I already have to use this cable with its 15-20 V input requirement?

You need a Lenovo rectangular-tip charger that supplies 15 V to 20 V DC; the cable converts that output to USB-C Power Delivery.

Will the cable negotiate 9 V or 20 V with my older Quick Charge 2.0 or 3.0 phone?

Yes, it supports QC 2.0 and QC 3.0 alongside USB-PD, so the phone can request 9 V or other voltages the cable provides.

How can I confirm the cable is delivering the full 65 W at 20 V and 3.25 A after I connect it?

Use a USB-C power meter inline; it should show 20 V and up to 3.25 A when the attached device requests maximum power.

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