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QIP4X-PCIE16XB03

Internal PCIe (four SFF-8654 4x 38pin) to PCI Express x16 Bifurcation Riser Card

QIP4X-PCIE16XB03|Internal PCIe (four SFF-8654 4x 38pin) to PCI Express x16 Bifurcation Riser Card
Highlights
  • Internal PCIe (four SFF-8654 4x 36pin) to PCI Express x16 Bifurcation Riser Card
    • PCIe x16 Edge Finger
    • Internal PCIe Cable Port (four SFF-8654 38pin Connector)
  • PCI Express Bifurcation modes (Mainboard needs to have PCIe bifurcation mode support.)
    • Two PCIe Slots (x8, x8)
    • Three PCIe Slots (x8, x4, x4 or x4, x4, x8)
    • Four PCIe Slots (x4, x4, x4, x4)
  • Supports Low Profile PCI Form Factor (Low Profile PCI Bracket S-BR-00248-11-1020)
Introduction

QIP4X-PCIE16XB03 is Internal PCIe (four SFF-8654 4x 38pin) to PCI Express x16 Bifurcation Riser Card.

PCI Express bifurcation means splitting the PCI Express bus into smaller multi-slots . For example, one x16 PCI-Express Port can be bifurcated into two x8 PCI-Express Ports, each of which can be further bifurcated into two x4 PCI-Express Ports, and so on. This can be achieved from BIOS level if you want to split an existing lane.

The PCI-Express Bifurcation mode allows users to take advantage of a single PCI-Express x16 slot, through the use of DIP8X-PCIE16XB02, and transform their PCI-Express slot into the following modes:

  • Two PCIe Slots (x8, x8)
  • Three PCIe Slots (x8, x4, x4 or x4, x4, x8)
  • Four PCIe Slots (x4, x4, x4, x4)

Please be noted that your mainboard needs to have PCIe bifurcation mode support.

Related Products : SlimSAS 4i (SFF-8654) plug Cable, DB525-IP16XD11-8

Technical Specifications
PCIe Host Port
  • PCIe x16 Edge Finger

Internal PCIe Port

  • Four SFF-8654 4x 85ohm 38pin Connectors
    • Connector Pinout

Switch to enable REFCLK

SW1 REFCLK Enable Auto*
1 PCIE0 ON OFF
2 PCIE1 ON OFF
3 PCIE2 ON OFF
4 PCIE3 ON OFF

*Auto: Enable by CPRSNT# (SFF-8654 Connector Pin B12)

SMbus Slave Address Setting Switch

Slave Address
A1 A0

SW2-1 SW2-2 SW2-3 SW2-4
0 0

0xE0 W
0xE1 R

ON ON X X
0 1

0xE2 W
0xE3 R

OFF ON X X
1 0

0xE4 W
0xE5 R

ON OFF X X
1 1

0xE6 W
0xE7 R

OFF OFF X X
Computer Platform
  • Computer with PCI Express slot ( x16) supporrt PCIe bifurcation mode.

Note: Please verify with your mainboard manufacturer (such as Intel, Gigabyte, Supermicro, Portwell, Axiomtek, ASRock ...) to make sure the mainboard is bifurcated.

Available Models
QIP4X-PCIE16XB03 without sideband
QIP4X-PCIE16XB03-N
Physical Dimensions
  • 24(H)x146.65(L)mm
  • NW: 36.7g
Related Products
  • SlimSAS 4i (SFF-8654) plug Cable
  • DB525-IP16XD11-8---Dual SFF-8654 38pin to PCIe x16 (x4/x8 mode) Slot Docking Bay
  • IPCIE16XD11---Multiple SFF-8654 4x (38pin) Connectors to PCIe x16 Slot Expansion Board
  • QU2K1---Power Control (one PWR-CTRL02) Metal Platform with four Opening for SFF-8639 Receptacle Port (U.2 & SATA).
  • CB-S0043---SlimSAS 4i (SFF-8654 38P) plug & SATA 7pin Plug to U.2 Receptacle (SFF-8639 68P) 85ohm Cable with Power/F
Application
  • Application for QIP4X-PCIE16XB03
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