Cubix Xpander Fiber 8 4U Rackmount PCIe Expansion Enclosure with Redundant Power Supply

Cubix Xpander Fiber 8 4U Rackmount PCIe Expansion Enclosure with Redundant Power Supply

Cubix Xpander Fiber 8 4U Rackmount PCIe Expansion Enclosure with Redundant Power Supply

B&H # CUXF8814URP8 MFR # XPRFG3-814URP8

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Expected availability: 2-4 weeks

Form Factor: 4U

4U 5U

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NO PURCHASE IS NECESSARY TO ENTER OR WIN. The B&H $500.00 Gift Card Dash (the "Sweepstakes") is void where prohibited by law and is sponsored by B&H Foto & Electronics Corp., 440 Ninth Avenue, New York, NY 10001 ("Sponsor"). It is not sponsored or endorsed by Facebook or Twitter in any way.

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Cubix XPRFG3-814URP8 overview

  • 1Description

The Cubix Xpander Fiber 8 4 RU Rackmount PCIe Expansion Enclosure enables fiber-optic connection of eight double-wide accelerators to a host computer.  It supports accelerators like GPUs or Intel Xeon Phi processors with passive cooling and rear-connected auxiliary power cables. The host computer must provide one PCIe Gen 3.0 x16 slot for the fiber-optic host interface controller (HIC).

The XF8 provides one MIB (Main Interface Board) connected via fiber-optic cables to a HIC in a host computer. One pair of fiber-optic cables support an x8 connection or two pair of fiber-optic cables support an x16 connection. The MIB in Xpander features eight PCIe x16 slots that support eight double-wide GPUs like NVIDIA Tesla Series, AMD FirePro 9000 Series, or Intel Xeon Phi.

The XF8 provides one set of eight PCIe x16 slots for GPUs for use with HPC (High-performance Computing) such as AI (artificial-intelligence) or deep-learning and other CUDA (Compute Unified Device Architecture) applications like AMBER. With 8 x Intel Xeon Phi processors, XF8 supports parallel processing applications. The XF8 is designed with a single board specifically for applications like AI that require the fastest peer-to-peer (P2P) transfer rates possible.

In the Box
Cubix Xpander Fiber 8 4U Rackmount PCIe Expansion Enclosure with Redundant Power Supply
  • 4 x Cooling Fan
  • 3000W Power Supply 4 Power Cords
  • 4 x Redundant Module
  • 4 x Power Cord
  • MIB
  • PCIe x16 HIC
  • Limited 2-Year Warranty
  • Table of Contents
    • 1Description

    Cubix XPRFG3-814URP8 specs

    Expansion Slots PCI Express Generation 3.0 x16
    Number of Slots 8 slots in 1 x MIB for a total of 8 slots
    Form Factor 8 full-height, full-length, double-wide controllers or adapters in 1 MIB
    Auxiliary Power Cables Rear-connected
    8 x sets of 6-pin + 8-pin (6P + 8P)
    Connecting Cable External fiber-optic
    Number of Fiber Cables: Determines the connection bandwidth and theoretical data transfer rate
    PCIe x16 Connection: 4 x Fiber-cables support a 128 Gb/s transfer rate
    PCIe x8 Connection: 2 x fiber cables support a theoretical 64 Gb/s transfer rate
    Fiber Connector MTP-to-MTP, 12 fiber (8 used per cable), Type A-Straight
    PCIe Lanes Optical Mode 3 (OM3) Multi-Mode Fiber (MMF) maximum cable length
    x16 @ 100%: 82.02' (25 m)
    x16 @ 84%: 164.04' (50 m)
    x8 @ 100%: 164.04' (50 m)
    x8 @ 97%: 328.08' (100 m)
    PCIe x16 HIC Install in a PCIe Gen 3.0 x16 slot of the host computer
    End Bracket Height Standard and half-height bracket included
    Front Panel LCD Main menu: Left button
    Sub-menu: Right button
    Power Supply Status Redundant power
    Status Temperature: 3 sensor readouts in °C
    Fan status, voltage percent (%) speed
    PCIe Link: Fiber cable connected, 8 Gb/s x8 or x16 link speed
    Fiber-optic Cable: Connected or not connected
    Fiber: Transmit / Receive, Temperature and Voltage Status
    Transfer Rate PCIe Gen 3.0 Gb/s x16: 128 Gb/s theoretical
    Mode Fan Mode Select: Low (Quiet) / Medium / High / GPU / Full On
    LCD Panel Backlight Toggle on / off using right button
    Fan Fan Panel: Power input receptacles and PCIe cables
    Fan Profile Settings: Use Xpander fan modes
    Cooling Fan Profiles: Each fan runs at 112 cfm
    Low (quiet): 2 x double-wide GPUs in slots 1 and 4
    Medium: 4 x double-wide GPU in slot 2 or 6
    High Performance: 6 x double-wide GPUs in slots 1 and 4, and 2 x single-slot PCIe cards
    GPU: 8 x double-wide GPUs
    Full on: 8 x double-wide GPUs
    Power Supply 1 MIB
    3000 W power with 3 + 1 Hot-Plug Modules: Each module provides auto-ranging 100 to 240 VAC @ 15 to 7.5 A
    Operating Environment Temperature: 32 to 86°F / 0 to 30°C
    5 to 80% non-condensing humidity
    Altitude: 10,000' / 3050 m (operating), 50,000' / 15,240 m (storage)
    Dimensions (H x W x D) HIC: 2.6 x 7.29 x 1.05" / 66 x 185.1 x 25.4 mm
    Enclosure: 7 x 19 x 26" / 177.8 x 482.6 x 660.4 mm
    Weight 50 lb / 22.68 kg

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