PXH832 Host and Target Transparent Cable Adapter

Gen3 PCI Express MiniSAS-HD / iPass+™ HD Transparent Host and Target Adapter

The PXH832 Gen3 PCI Express Transparent Host and Target Cable Adapter is our high performance interface to external IO subsystems. Based on Broadcom® Gen3 PCI Express bridging architecture, the PXH832 adapter includes advanced features for transparent operations and clock isolation. The PXH832 card will utilize the new MiniSAS-HD / SFF-8644 / iPass+™ HD connectors currently being standardized by the PCI-SIG as the new cable PCIe Gen3 cable option.


  • x16 PCI Express edge port
  • 4 x4 cable ports
  • Total 128 Gbit/s Throughput
  • 138 ns Cut-Through Latency
  • Low Profile Design
  • PCIe Gen3
  • MiniSAS-HD / iPass+™ HD Connectors
  • Host and Target operations
  • Transparent bridging

Product Data

The PXH832 Gen3 PCI Express Host Adapter is our high performance cabled interface to external IO subsystems. Based on Avago® Gen3 PCI Express bridging architecture, the PXH832 Transparent Host and Target adapter includes advanced features for transparent bridging (TB), host and clock isolation. The PXH832 card utilizes the new MiniSAS-HD / iPass+™ HD connectors currently being standardized by the PCI-SIG as the new PCIe Gen3 cable option.

The PXH832 is carefully designed for maximum cable length and supports copper cables up to 9 meters at full PCI Express Gen3 speed. Fiber optics extends this distance to 100 meters.

The PXH832 card is currently being tested, please contact Dolphin for availability.

The PXH832 card is a transparent only product. To utilize Dolphin's PCIe clustering software, you need to purchase the PXH830 Gen3 NTB Adapter card.

Features

  • PCI Express® 3.0 compliant - 8.0 Gbps per lane
  • Link compliant with Gen1 and Gen2 PCI Express
  • PCI Express iPass+ HD Interconnect System / MiniSAS-HD® Connectors
  • Four x4 Gen3 PCI Express cable ports that can be configured as:
    • One - x16 PCI Express port
    • Two - x8 PCI Express ports
    • Four - x4 PCI Express ports
  • Copper and fiber-optic cable connectors
  • Clock isolation support
  • Low profile PCI Express form factor
  • EEPROM for custom system configuration
  • Link status LEDs through face plate
Feature Description
Link Speeds 32 Gbit/s per port, total 128 Gbit/s
Cut Through Latency 138 nanoseconds
Active Components Broadcom / PLX / Avago® Gen3 PCI Express Switch
PCI Express® Base Specification 3.0
Topologies Point to point
Single Host card supports up to 4 downstream targets
Cable Connections Four x4 iPass®+ HD / MiniSAS-HD / SFF-8644 copper cables, 0.5 - 9 meters
Fiber optic cable (AOC) support, up to 100 meters
Power Consumption 10 Watts (typical, 14 Watts worst case ) + 800 miliwatts (typical) pr connected x4 AOC
Mechanical Dimensions Low profile, Half Lenght - 68.90 mm (2.731 inches) x 167.65 mm (6.600 inches)
Operating Environment Operating Temperature: 0°C - 55°C (32°F - 131°F)
Operating Temperature with AOC: 0°C - 45°C (32°F - 113°F)
Air Flow: 150 LFM

Operating Temperature: 0°C - 50°C (32°F - 122°F)
Air Flow: ~0 LFM

Relative Humidity: 5% - 95% (non- condensing)
Storage Environment Storage Temperature: -40°C - 70°C (-40°F - 158°F)
Relative Humidity 95% (non- condensing) at 35°C
Software No special drivers needed for Transparent operation
PCIe bracket Full height plate mounted
Half height plate included
Configuration DIP-switch
Host / Target / Long cable / short cable / safe boot
Regulatory CE Mark
FCC Class A
RoHS compliant
UL94V-0 compliant
Operating Systems All

PXH832 - Transparent Host + Target functionality only