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Green riser board with white PCIe x16 slot, flexible ribbon cable and 4-pin power connector

SHENZHEN JIMIER ELECTRONICS CO,. LTD.

SHENZHEN JIMIER ELECTRONICS CO,. LTD. PCI-E 4x to 16x Riser Card 15cm EP-005

SKU CH-YT94-T31H9

A 15 cm flexible riser converts a PCIe 4x slot into a 16x connector with supplementary 4-pin power for low-profile chassis

  • Product typeController Card
  • Extends a 4x slot to accept 16x cards
  • 15 cm flexible FFC cable fits 1U 2U 3U chassis
  • 4-pin power connector supplies stable auxiliary power
  • Layered PCB design maintains signal quality at 4x speed
  • Supports 4x 8x and 16x cards at 4x bandwidth

PCI-E 4x to 16x riser for compact chassis

This adapter lets you mount a full-size PCIe expansion card in a 1U, 2U or 3U server case by converting a 4x slot into a 16x physical connector. It is aimed at system integrators who need to add a controller or accelerator card where only a low-profile slot is available.

Electrical limit is four lanes despite the 16x

The riser provides only a PCIe 4x electrical link, so any card installed will operate at quarter bandwidth. Cards that require eight or sixteen lanes will function but cannot reach their rated throughput on this adapter.

15 cm flexible cable gives placement headroom

The 15 cm high-speed FFC ribbon allows the card to be positioned away from the motherboard within tight enclosures. A 4-pin power connector supplements slot power for cards that draw more than the riser can supply through the 4x interface.

How it compares

Measured against everything we stock in PCIe Expansion Cards, at today’s prices. Recalculated every night.

Price $5.99
Cheaper than about 97% of the 891 comparable items (median $30.99).

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Specifications

Product
Product typeController Card

Questions about this item

Should I pick the 15 cm or 20 cm version of this riser?

The product title specifies a 15 cm flexible flat cable, while the highlights mention 20 cm; choose the length that fits your chassis depth.

What speed will my 16x graphics card actually run at on this 4x riser?

The adapter physically accepts 8x and 16x cards but only delivers 4x electrical lanes, so the card will operate at PCIe 4x bandwidth.

Does the 4-pin power connector on the riser supply extra power to the card?

Yes, the onboard 4-pin power connector provides auxiliary power to the riser board for stable operation with installed expansion cards.

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