Designed for GPU-accelerated applications, the Netstor NA255A 4-Slot External Performance Desktop PCIe Expansion Chassis with 1200W Power Supply from Dynapower USA implements PCIe 3.0 technology and a PCIe Gen3 16-lane host interface with a throughput of 8 Gp/s per lane, offering data transfer rates of 128 Gb/s. The GPU enclosure features four PCIe x16 slots (x8 electrical) on a NA255A backplane supporting up to four double-width PCIe Gen3 GPU cards, or single-slot PCIe cards. In addition, the enclosure can accommodate all combinations of PCIe 3.0 x1, x4, x8, and x16 GPU/PCIe cards for every application with backward compatibility for Gen2 cards to work with host, server, or workstation in areas such as HPC, telecom, and data management. The NA255A connects to your system using the included PCIe 3.0 x16 host adapter card and cables.
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Dynapower USA Netstor NA255A 4-Slot External Performance Desktop PCIe Expansion Chassis with 1200W Power Supply

Key Features
- PCIe 3.0 x16 Host Interface
- Single 1200W Power Supply
- 8 Gb/s per Lane
- Transfer Rates up to 128 Gb/s
Designed for GPU-accelerated applications, the Netstor NA255A 4-Slot External Performance Desktop PCIe Expansion Chassis with 1200W Power Supply from Dynapower USA implements PCIe 3.0 technology and a PCIe Gen3 16-lane host interface with a throughput of 8 Gp/s per lane, offering data transfer rates of 128 Gb/s. The GPU enclosure features four PCIe x16 slots (x8 electrical) on a NA255A backplane supporting up to four double-width PCIe Gen3 GPU cards, or single-slot PCIe cards. In addition, the enclosure can accommodate all combinations of PCIe 3.0 x1, x4, x8, and x16 GPU/PCIe cards for every application with backward compatibility for Gen2 cards to work with host, server, or workstation in areas such as HPC, telecom, and data management. The NA255A connects to your system using the included PCIe 3.0 x16 host adapter card and cables.
Dynapower USA NA255A Overview
- 1Description
- 2High-Performance Computing
- 3Extra Graphics Card Holders
- 4Adjustable Fan Speed
High-Performance Computing
By adding the Netstor NA255A GPU enclosure with up to four high-end GPU cards to your host/workstation, you can turn your conventional host computer into a high-performance computing workstation to meet the processing demands of professional applications.
Extra Graphics Card Holders
The graphics card holders close to each PCIe slot enable the NA255A enclosure to accommodate GPU cards up to 11.8" long.
Adjustable Fan Speed
The NA255A is equipped with two front-mounted 4.7 x 4.7" cooling fan modules, each with an airflow capacity of 75 CFM, ensuring efficient heat dissipation. Moreover, the fan speed of each cooling fan can be adjusted manually to fit the GPU application at hand.
Dynapower USA NA255A Specs
General
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Power
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Cooling
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Physical
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Packaging Info
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Dynapower USA NA255A Reviews
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