• High-speed 64 Gbps PCIe 3.0 x8 host connectivity
  • Solid heavy-duty cold-rolled steel housing
  • Dedicated single/ redundant power supply for GPU usage
  • Three quiet front and one rear hot-swappable fan cooling for self-contained ventilation
  • Capable of up to four dual-slot GPU cards
  • Environmental Monitoring with Power/FAN/TEMP LEDs and mutable buzzer alarm

PCIe Expansion Chassis NA260A Product Description

Form Factor 4U Rackmount
Host InterfaceUp to 64Gb/s external PCIe 3.0 x8
No. of Slot4* PCI Express 3.0 x8 (x16 connector)
LED Display for EnclosurePower-On LED – Blue
FAN normal – green; Fan failure – Red
TEMP normal – green; TEMP Over 55°C – red
CoolingFront: three 90x90x25 mm cooling fans
AlarmBuzzer beeping for fan failure or over temperature (over 55°C) occurs
MaterialSolid heavy-duty cold-rolled steel housing
Power SupplyModel : NA260A-GPU-S
Universal 1200W Single Power Supply
Model : NA260A-GPU-R
Universal 1350W Redundant Power Supply
Dimemsion448 (D) x 482 (W) x 177 (H) mm
17.6 (D) x 19 (W) x 7 (H) inch
O.S. supportOS Independent
Host RequirementOne PCIe 3.0 x8 / x16 slot(Support Standard Height or Low profile)
NA260A 2NA260A 3NA260A 4


NA260A 1

External PCIe to GPU Enclosure

The PCIe Expansion Chassis NA260A renders flexibility to expand the I/O capabilities of a workstation or server, allowing an expansion of six PCIe slots for graphics card users, a perfect solution for adding PCIe/GPU cards to existing workstation or server with limited PCIe card space. NA260A gives large cost savings to graphics card users because of its support the increasing need of I/O expansion, and its elimination of the need to invest in new computer hardware. In addition, consistent configuration of workstation or server is maintained, and a cost-effective way to expand the number of PCIe slots is provided, offering increased capacity and scalability for PCIe I/O capabilities.

64 Gbps Host Connectivity
The professional and cost-effective PCIe to PCIe expansion system NA260A features easy plug and play installation, containing PCIe 3.0 x8 host card and data cable for up to 64 Gbps high-speed transfer. The NA260A is configured by the BIOS from the workstation or server automatically, which makes all the PCIe slots on NA260A available to the workstation or server. Any combination of x1, x4, x8 and x16 half-length or full-length PCIe cards is supported by all the PCIe slots on NA260A, providing a solution with high-performance and high bandwidth 64 Gbps for expanding PCIe I/O capacity outside the workstation or server.

NA260A provides dadicated sufficient server-grade power supply with extra 8 pieces PCIe 6+2 pin power cable particularly for up to 4 double width GPU cards. Moreover, the dadicated big fan coolers inside of NA260A offer best ventilation totally releaved the heat loading of workstation or server. With this PCIe GPU expansion rackmoutable enclosure, even the space limitation of 1U or 2U server can become a professional supercomputer for the application fields of digital content creation, medical research, financial simulation, 3D seismic interpretation and gene sequencing. All work is made faster and more efficient due to NA260A, which means a quicker result as well as money and energy saved.


Enclosure x 1
PCIe 3.0 x8 host adapter with standard and low profile bracket x 1
PCIe 3.0 x8 cable (1.5 meter) x1
Power Cord x 1 (Single)/ x3 (Redundant)
CD User Manual x 1

Model No.Description
NA260A-GPU-SCost-Effective Rackmount PCI-Express Expansion Enclosure, 1200W Single Power Supply with extra 8* PCIe connectors 6+2 pin for up to 4 double width GPU cards
NA260A-GPU-RHigh-Reliability Rackmount PCI-Express Expansion Enclosure, (2+1) Redundant 1350W Power Supply with extra 8* PCIe connectors 6+2 pin for up to 4 double width GPU cards
AAML6830Optional PCIe2.0 x8 cable length in 3 meter


Optional PCIe 2.0 x8 cable length in 5 meter