The BPX6571 PCI Express Backplane
The BPX6571 PCI Express backplane provides electrical connections for one x8, one x4 PCI Express plug-in I/O card and sixteen 64-bit/66MHz PCI-X/PCI option cards. The backplane supports a single or dual-processor PICMG 1.3 single board computer that drives all PCIe card slots directly and the PCI-X and PCI option cards via two PCIe-to-PCI-X bridge chips. The eighteen total slots support standard PCIe, PCI-X and PCI plug-in I/O cards typically used in communication platforms.
Key features of the BPX6571 PCI Express backplane include:
- Supports one PICMG 1.3 combo or server-class single board computer
- Supports two PCI Express and sixteen PCI-X/PCI cards
- 1 – x8 PCI Express electrical / x16 mech. connector
- 1 – x4 PCI Express electrical / x8 mech. connector
- 16 – 64-bit/66MHz PCI-X
- Two, dual-channel PCIe-to-PCI-X bridge chips
- Long-life backplane with 7+ years of availability enhances system design stability
20-slot factor, one segment
Board dimensions: 16.4” x 11.9”
The nominal backplane thickness is 0.080”; however, the backplane mounting holes are recessed 0.018” on the bottom to provide an effective PCB thickness of 0.062” for use in the chassis design process.
PCI Express Slots
One, x4 PCIe slot (x8 mechanical) driven directly from SHB
One, x8 PCIe slot (x16 mechanical) driven directly from SHB
Sixteen, PCI-X/PCI slots, 64-bit/66MHz
See datasheet or mechanical layout diagram for detailed slot routing information.
16.4″ x 11.9″ (20-slot)
1 – x8 PCI Express 2.0/1.1 electrical / x16 mech. connector
1 – x4 PCI Express 2.0/1.1 electrical / x8 mech. connector
16 – 64-bit/66MHz PCI-X
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PICMG 1.3 Combo or Server-class
Two 10/100/1000Base-T Ethernet RJ-45 connectors
Agency Approvals and Compliance
Designed for UL60950 and CAN/CSA C22.2 No.60950-00, EN55022:1998 Class B, EN61000-4-2:1995, EN61000-4-3:1997, EN61000-4-4:1995, EN61000-4-5:1995, EN61000-4-6:1996, EN61000-4-11:1994
The BPX6571 backplane is available with low-profile right angle power connector suitable for use with either an ATX or EPS power supply.
+5V, -5V, +5V AUX, +12V, -12V and +3.3V power connection and status.
Operating Temp: 0°C to 60°C
Storage Temp: -40° to 70°C
Humidity: 5% to 90% non-condensing