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White PCIe 4.0 x16 riser cable with shielded connectors, 50cm length

ARENTI

ARENTI PCIe 4.0 x16 Riser Cable 128Gbps 50cm

SKU CH-EVGC-NCAGM

A PCIe 4.0 x16 riser cable supporting 128 Gbps over 50 cm for vertical GPU mounting in ITX, water-cooled or server builds

  • PCIe 4.0 x16 delivers 128Gbps bandwidth for high-speed GPU performance
  • Backward compatible with 3.0, 2.0 and 1.0 interfaces
  • Plug-and-play design requires no BIOS configuration
  • Unique cable protector prevents damage when folded or twisted
  • Segmented design improves airflow to lower operating temperatures

PCIe 4.0 x16 riser for vertical GPU mounting

This 50 cm riser cable carries a PCIe 4.0 x16 link at 128 Gbps and is built for builders who want to mount a graphics card vertically in a case, an ITX build or a water-cooled loop. It connects a motherboard slot to a GPU without changing the electrical interface. Buyers who need a longer run for a dual-card layout or an external enclosure cannot use this length.

Practical limits of the PCIe 4.0 x16 interface

The cable is rated for the 128 Gbps aggregate bandwidth of a 16-lane PCIe 4.0 connection and remains backward compatible with 3.0, 2.0 and 1.0 devices. Signal integrity is maintained through the shielded construction, but the fixed 50 cm length sets a hard ceiling on how far the card can sit from the slot. Systems that require a longer trace or an active repeater will not work with this passive cable.

Shielded build with cable protector for daily

The assembly uses ABS and PCB materials with a segmented shielded design that promotes airflow around the cable run. A moulded cable protector reinforces the termination to resist damage when the riser is folded or twisted during installation. Users who frequently swap cards or route cables through tight grommets will appreciate the strain relief, while those expecting a bare ribbon without reinforcement should look elsewhere.

Highlights

  • PCIe 4.0 x16 delivers 128Gbps bandwidth for high-speed GPU performance
  • Backward compatible with 3.0, 2.0 and 1.0 interfaces
  • Plug-and-play design requires no BIOS configuration
  • Unique cable protector prevents damage when folded or twisted
  • Segmented design improves airflow to lower operating temperatures

Specifications

No published specifications for this item yet.

Questions about this item

Should I choose the 50 cm length for a vertical GPU mount in a standard case?

The 50 cm cable reaches from a motherboard PCIe 4.0 x16 slot to a vertically mounted graphics card in most mid-tower and ITX cases, and the segmented design helps airflow around the bend.

Does the 128 Gbps rate mean my card actually runs at PCIe 4.0 x16 speeds inside the case?

Yes, the cable meets the PCIe 4.0 x16 specification so a compatible graphics card can use the full 128 Gbps bandwidth when the motherboard and GPU both support PCIe 4.0.

Will the PCIe 4.0 x16 interface work with my older PCIe 3.0 motherboard?

The riser is backward compatible with PCIe 3.0, 2.0 and 1.0 slots; it will plug in and function, but the link will run at the older generation's lower speed.

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