ExpressBox 4400

4U GPU accelerator with up to eight PCIe x16 4.0 slots // manufacturer no.: OSS-EB4400

ExpressBox 4400

  • Compact 4U GPU accelerator
  • Up to 8 PCIe 4.0 x16 slots
  • Dynamic fan speed control
  • Two PCIe 4.0 x16 host connections
  • Integrated IPMI system monitoring
  • SKU: OSS-EB440
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Host Options:

  • 1x PCIe 4.0 x16 host-to-target uplink kits (32Gbit/s)
  • 2x PCIe 4.0 x16 host-to-target uplink kits (64Gbit/s) SmartNIC host

Backplane Options:

  • Dual OSS-538:
    1x single-width PCIe 4.0 x16 FHFL upstream slot
    4x dual-width PCIe 4.0 x16 FHFL downstream slots
  • Dual OSS-521:
    1x single-width PCIe 4.0 x16 FHFL upstream slot
    6x single-width PCIe 4.0 x16 FHFL downstream slots
    1x dual-width PCIe 4.0 x16 FHFL downstream slot

Additional Slot Options:

  • Standard:
    Modifies one dual-width PCIe 4.0 x16 FHFL downstream slot to two single-width PCIe 4.0 x16 FHFLdownstream slots per backplane
  • Riser:
    Adds an additional single-width PCIe 4.0 FHFL downstream slot per backplane

Enclosure:

  • 4U rackmount design
  • Dimensions: 271.8 (W) x 177.8 (H) x 470mm (D)
  • Weight: 11.3kg (without GPUs)

Temperature:

  • Operating temperature:0° ~ 35°C; short-term (30 min): -5° ~ 40°C
  • Storage temperature: -40° ~ 70°C

Humidity:

  • 5 ~ 95%, non-condensing

Operational Altitude:

  • 0 ~ 1,800 meters (at operating temp.)
  • 0 ~ 4,500 meters (at derated temp.)

Power Supply:

  • Single / Dual AC 1600W power supply
  • Single / Dual DC 1600W power supply

Cooling:

  • 3x 92mm (180CFM) fans
  • Default PWM controlled based on built-in temperature sensors
  • Optional IPMI system monitoring and control
  • Optional Quadrafoam 45 PPI Replaceable Fan Filters

PCIe 4.0 Cable Lengths:

  • 1-meter, 2-meters, 3-meters

Power Cords:

  • 1.8 meters US 110V
  • 1.8 meters US 240V
  • 1.8 meters UK
  • 0.6 meters IEC
  • 1.8 meters IEC

Certificates:

  • FCC Class A
  • CE
  • UL
  • cUL
  • RoHS3

Description

Professional GPU accelerator with eight graphics card slots

The ExpressBox 4400 supports up to four NVIDIA® A100 PCIe GPUs, delivering 2.5x FP64 performance compared to the NVIDIA® V100. In addition, the appliance delivers two PCIe Gen 4 x16 HBA/NIC slots for sustained data throughput of up to 128 Gbps. The system can alternatively be configured with eight PCIe Gen 4 x8 slots. These have a single width for FPGA data ingest or the latest memory add-in cards. Also available as additional features are dynamic fan speed control, IPMI-based system monitoring, replaceable fan filters and optional SmartNIC host configuration. These features make the ExpressBox 4400 the ideal expansion platform for the entire AI workflow. The GPU accelerator combines a small, rugged form factor with the latest PCIe Gen 4 add-in cards and features. As a result, it meets the needs of any airborne, maritime or ground-based transportable AI application.

Additional information

Weight 8 kg
Dimensions 45 × 20 × 12 cm
Anschluss (PCIe Expansion Systeme)

PCIe

Gehäuseart (PCIe Expansion Systeme)

19" Rackmount

PCIe Generation (PCIe Expansion Systeme)
Steckplätze (PCIe Expansion Systeme)
Datasheet: ExpressBox 4400

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