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Expresscard cable for external GPU dock, lightweight

Vszerda

Vszerda EXP GDC External Graphics Dock Expresscard Cable

SKU CH-GZHJ-3HVJ5 MPN N34935

ExpressCard cable connects a laptop to an external graphics dock using a 54‑type or 34‑type interface with 26‑pin MINI PCI‑E data line and 6‑pin/8‑pin power connectors, weighing 50 grams

  • Main functionLaptop
  • Product colorOnly Expresscard Cable
  • Compatible withLaptop
  • Product weight50 g
  • Key featuresExternal Graphics Card Dock
  • ExpressCard 54/34 support fits many laptops
  • 26-pin Mini PCI-E cable enables PCIe x16 graphics
  • 6-pin and 8-pin power inputs feed GPU and dock
  • Dual TD switch resolves hardware conflicts automatically
  • Weighs 50 g for portable external graphics setup

Expresscard external GPU dock cable

This Vszerda EXP GDC cable connects a laptop Expresscard slot to an external graphics enclosure. It targets users who want to add a discrete PCI-E graphics card to a compatible notebook. The adapter carries a 26-pin interface and supports both 54-type and 34-type Expresscard ports. It includes 6-pin and 8-pin power connectors for the graphics card and the dock board.

Verify laptop Expresscard slot and power needs

Before ordering, confirm the laptop has an Expresscard slot rather than Mini PCI-E or NGFF M.2 A-key, because this package contains only the Expresscard converter cable. Check that the graphics card power draw can be met by the 6-pin and 8-pin cables supplied with the dock. Ensure the notebook BIOS and drivers allow external GPU operation on a PCI-E x16 link.

Lightweight build with dual power inputs

The cable weighs 50 grams and uses imported components with multi-stage anti-interference and isolation protection circuits. A dual TD compatible switch helps resolve hardware conflicts, while multi-power automatic switching supports soft start. The 26-pin data line and combined 6-pin and 8-pin power connections let the dock power both the adapter board and the installed graphics card from a single supply.

How it compares

Measured against everything we stock in USB-C & Laptop Docking Stations, at today’s prices. Recalculated every night.

Price $29.99
Cheaper than about 89% of the 1,970 comparable items (median $81.99).

Specifications

Product
Brand nameVszerda
Model nameEXP GDC
Part numberN34935
Product colorOnly Expresscard Cable
Size & build
Product weight50 g
Compatibility
Compatible withLaptop
More details
Main functionLaptop

Questions about this item

Does the Expresscard cable package include the EXP GDC adapter board and a graphics card?

The package contains only the Expresscard converter cable; the EXP GDC adapter board and graphics card must be purchased separately.

My laptop has an M.2 A-key slot. Should I choose the Expresscard cable or the NGFF M.2 A-key cable?

Choose the NGFF M.2 A-key cable version; the Expresscard cable connects only to a 34-pin or 54-pin Expresscard slot.

What PCI-E lane width does the Expresscard link provide to the graphics card?

The Expresscard interface connects through a single PCI-E lane, so the external GPU operates at x1 bandwidth.

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