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High-bandwidth Midsize Backplane.

Eight PCIe 3.0 Option Card Slots Directly Connected to the CPUs

HDB8228 Backplane

Enhance system design flexibility by supporting the many different types of standard plug-in PCI Express Options Cards.


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HDB8228 Backplane

Backplane System Integration

HDEC Series HDB8228 midsize format backplane supports one dual-processor HDEC Series SHB and up to eight PCI Express option cards. Ideal for short-depth 4U chassis, the HDB8228 backplane is notched to allow more front access drive bays.

All card slots are designed for the Gen3 PCIe electrical interface and are equipped with x16 PCIe mechanical connectors.

All eight of the backplane slots connected directly to the processors on the system host board.  This is perfect for applications that require minimal latency.

Customize the HDB8228 with our wide array of standard products to create a system that fits your specs and requirements.

Single Board Computers    Chassis


HDB8228 Backplane Slots


4-x16 PCIe gen 3 and 4-x4 PCIe gen 3 (x16 mechanical)
HDB8228 Backplane I/O Connections


6-SATA/600, 2-USB3, 4-USB2, 1-serial port, 1-PS/2 mouse, 1-PS/2 keyboard, and 4 fan headers with fan speed monitoring
HDB8228 Backplane Dimensions


12.3" (312mm) x 12.9" (328mm) midsize format
HDB8228 Backplane Power Connectors

Power Connectors

Right angle 24-pin ATX/EPS and four separate right angle 8-pin +12V AUX

  • HDB8228 Backplane

HDB8228 Tech Specs & Downloads

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