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
Green PCIe riser board with 8x male and 16x female slots

Vszerda

Vszerda PCI-E 8x to 16x Extender Riser Card Adapter

SKU CH-X05T-9A766

Extends an 8-lane PCIe slot to a 16-lane connector while keeping 8-lane speed

  • Extends an 8x slot to accept 16x cards
  • Layered PCB design improves signal integrity
  • Male-to-female adapter requires no extra cables
  • Supports 8x and 16x cards at 8x speed
  • Adds 16 inches of reach for flexible mounting

PCIe 8x to 16x riser for expansion cards

This riser adapter converts a PCIe 8x slot into a 16x physical connector. It allows an 8x or 16x card to be installed where only an 8x slot is available. The electrical link remains limited to 8x bandwidth. It suits builders adding extra cards to constrained platforms.

Electrical limit stays at 8x lanes

The adapter provides a 16x mechanical socket but only 8x lanes are wired. Cards requiring 16x bandwidth will operate at half the potential throughput. Latency-sensitive workloads may see reduced performance. The 16 figure refers to the connector width, not the active lane count.

Multi-layer PCB with male-to-female layout

A multi-layer printed circuit board carries the signals between the male edge connector and the female socket. The male end plugs into the host 8x slot while the card seats in the female 16x socket. This arrangement lets the card sit clear of the motherboard for easier routing. No auxiliary power input is present on the board.

Highlights

  • Extends an 8x slot to accept 16x cards
  • Layered PCB design improves signal integrity
  • Male-to-female adapter requires no extra cables
  • Supports 8x and 16x cards at 8x speed
  • Adds 16 inches of reach for flexible mounting

Specifications

No published specifications for this item yet.

Questions about this item

Should I choose the 8x or 16x slot version for my card?

The adapter accepts both 8x and 16x cards but operates at 8x electrical speed, so either slot version will deliver the same bandwidth.

What does the 8x to 16x conversion actually deliver in a live system?

It physically extends a 16x slot to accept an 8x or 16x card while maintaining 8x lane performance for the connected device.

Which PCIe interface standard does the riser use and what throughput does it cap at?

The riser uses a PCIe 8x electrical interface, limiting connected cards to eight lanes of bandwidth regardless of the physical 16x slot size.

Also in this aisle

People compared these

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