We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in

Ruth's sister

Ruth's sister LQ121S1LG55 LQ121S1LG45 internal power cable

SKU CH-A6S1-TZJKB

Connects 10 to 13 inch LCD driver boards LQ121S1LG45 and LQ121S1LG55

  • Compatible with LQ121S1LG55 and LQ121S1LG45 driver boards
  • Designed for 10 to 13 inch tablet LCD panels
  • New internal power cable for reliable power delivery
  • Supports model numbers 121, 45 and 55 configurations

LCD Driver Board Compatibility

The Ruth's sister cable connects LQ121S1LG55 and LQ121S1LG45 LCD driver boards inside a system. It serves builders integrating 10 to 13 inch tablet panels that use these specific board models. The part is not for installations requiring a different connector pinout or voltage rail.

Thermals Noise and Power Draw

As a passive internal cable it generates no heat and produces no audible noise during operation. Power draw is limited to the transmission losses of the conductors carrying supply current to the attached display board.

Highlights

  • Compatible with LQ121S1LG55 and LQ121S1LG45 driver boards
  • Designed for 10 to 13 inch tablet LCD panels
  • New internal power cable for reliable power delivery
  • Supports model numbers 121, 45 and 55 configurations

Specifications

No published specifications for this item yet.

Questions about this item

How do I install the LQ121S1LG55 internal power cable without misaligning the connector?

Align the cable connector with the driver board header, press straight in until fully seated, and verify the latch clicks. Do not force it at an angle or the pins can bend.

When will the LQ121S1LG45 power cable need replacement?

Replace the cable if the insulation cracks, the connector pins corrode, or the display shows intermittent power loss after years of heat cycling inside the chassis.

New to this? Which coin should you pay with — what to check, what it costs to pay, and what is never asked for.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.