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Flat green PCB riser board with a 20cm white ribbon cable and gold edge connectors

SHENZHEN JIMIER ELECTRONICS CO,. LTD.

SHENZHEN JIMIER ELECTRONICS CO,. LTD. PCI-E 16X Riser Extender 20cm EP-075

SKU CH-A605-JBDX0

A 20 cm PCIe x16 riser cable with a flexible ribbon that fits 1U to 3U chassis and runs x16 cards at x1 speed

  • TypeController Card
  • Extends graphics card reach with 20cm flexible ribbon cable
  • Fits compact 1U, 2U, 3U chassis using high-speed FFC cable
  • Multi-layer PCB design ensures reliable signal integrity
  • Accepts x1, x4, x8, x16 cards at x1 electrical speed
  • Single-slot riser board simplifies installation in tight spaces

PCI-E 16X riser extender card

This 16X to 16X male-to-female riser extender lets builders move a graphics card or add-in board away from the motherboard slot. It suits compact 1U, 2U or 3U chassis where vertical clearance is tight and a standard bracket cannot be used. The 20 cm ribbon cable provides routing flexibility inside small enclosures. Any card from 1X to 16X will physically fit, though the link runs at 1X speed only.

Thermals noise and power draw

The passive ribbon cable and single-layer PCB add no active cooling or power circuitry, so they introduce no fan noise and draw no additional power beyond what the attached card requires. Heat from the GPU or controller passes through the riser normally without extra thermal resistance. Builders should ensure the relocated card still receives adequate airflow in its new position.

Build fit and clearance

The extender frees the motherboard PCI-E slot for other low-profile cards while allowing the primary card to sit horizontally or in a separate bracket. It needs a 16X slot on the board and a matching 16X edge connector on the card; no extra power connectors or drivers are involved. Systems that require full 16X bandwidth for the installed card cannot use this riser.

Highlights

  • Extends graphics card reach with 20cm flexible ribbon cable
  • Fits compact 1U, 2U, 3U chassis using high-speed FFC cable
  • Multi-layer PCB design ensures reliable signal integrity
  • Accepts x1, x4, x8, x16 cards at x1 electrical speed
  • Single-slot riser board simplifies installation in tight spaces

Specifications

TypeController Card

Questions about this item

How do I install the EP-075 riser in a 1U chassis without bending the ribbon?

Plug the male 16X connector into the motherboard slot, route the flexible high-speed FFC cable along the chassis floor, then seat the female 16X end where the add-in card will sit; the 20 cm length lets you clear low-profile brackets without sharp folds.

What maintenance does the flexible FFC cable need over time?

Inspect the ribbon periodically for crease marks or connector dust; gently reseat both ends if contact oxidises, but the cable itself has no moving parts and requires no lubrication or scheduled replacement.

At what bandwidth ceiling does the EP-075 cap a 16X graphics card during sustained loads?

The riser only provides 1X electrical lanes, so any 4X, 8X or 16X card immediately runs at 1X speed; that lane limit is the first bottleneck you hit under continuous throughput.

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