• Supports up to 3 extra PCI-Express 3.0 slots (Slot 2 is available for a PCIe x16 GraphicCard with double width space)
  • 32Gbps Bandwidth – PCIe Gen3 x4
  • Integrated High Speed PCIe Gen3 Switch
  • Host Card Standard / Low-Profile Available Works with Any Form Factor Computers
  • Internal Ultra-quiet 300W Power Supply

NA211A-G3 PCIe 3.0 Expansion Chassis 3-Slot Product Description

The Power of Three Slots in a Single Slot

Featuring Netstor’s most powerful design yet, the PCIe Expansion Chassis 3-Slot NA211A-G3 transforms any single PCI Express slot into three available PCI Express slots for power users and professional alike.

Integrated High Speed PCIe Gen3 Switch

The ultra fast PCIe Gen3 switch has been thouroughly tested and built on the PCIe slots backplane to allow each PCIe 3.0 slot within expansion chassis to be kept at highest performance rates to keep all of your work running smoothly and without fail.

32Gbps Bandwidth – PCIe Gen3 x4

The PCIe expansion chassis implements the latest PCIe 3.0 technology and PCIe Gen3 x4 (four lane) host interface with 8Gbps throughput per lane, offering blazing-fast data transfer rates of up to 32Gbps between host and expansion chassis, dedicated for a variety of professional applications.

Host Card Standard / Low-Profile available for any Form Factor Computers

In addition to working with PC, workstation with standard form factor, the Netstor three PCIe 3.0 slots expansion box also works seamlessly and perfectly with low height server like 1U/2U ones as Netstor host card is adapted to low-profile bracket for application.


Fully Supports Windows/Mac/Linux Platforms

The PCIe Expansion Chassis 3-Slot NA211A-G3 is created to support all computer operating system platforms, and the expansion chassis itself simply doesn’t require a driver for application. Thus the Netstor unit does work with all computers running Windows/Linux and tower Mac Pro running macOS.

Industrial Server-Grade 300W PSU

The Netstor three PCIe 3.0 slots expansion box is built with an industrial, server-grade 300W PSU that is guaranteed to have the highest reliability and the ultra quiet sound level to the users in favor of any noise-sensitive working environment. In addition, the PSU has considerately reserved two auxiliary 6+2 pin PCIe power cables plus one Molex 4-pin power cable in support of any high-end graphics card and professional, specialty PCIe cards like Red Rocket-X.

Convenient Adjustable Fan Speeds

Carrying one front hot-swappable 80×80 mm ultra quiet cooling fan module, which provides most excellent airflow ventilation ever and ensures PCIe cards within can run long term without any high temp concern. Additionally, the fan speed of the cooling fan can be adjusted manually according to PCIe cards implementation situation within the NA211A-G3 PCIe expansion chassis.

PCIe Expansion Chassis 3-Slot NA211A-G3 Product Description

Form FactorDesktop
Host InterfaceUp to 32Gb/s external PCIe 3.0 x 4
No. of Slot3* PCI Express 3.0 x8 (Two slots are available for PCIe x16 cards)
ConfigurationsThree slots can be installed as the following combinations A.) three PCIe cards in the unit: single-width card × 2 (gold-finger ×8/×16) single-width card × 1 (gold-finger ×8) B.) two PCIe cards in the unit: dual-width card × 1 (gold-finger ×8/×16) single-width card × 1 (gold-finger ×8/×16)
Card Length AvailableSupports Full length (320mm), full height (120mm) PCI Express Cards
LED DisplayPower On
CoolingOne 80x 80x 20 mm cooling fan 45.2 CFM @ full speed
MaterialSolid metal structure with aluminum housing
Power SupplySingle 300W (Energy-Efficiency & Low Noise) Input: 90~230 VAC/50-60 HZ
Dimension371 (D) x 110 (W) x 200 (H) mm 14.6 (D) x 4.3 (W) x 7.87 (H) inch
Host RequirementOne PCIe 3.0 x4/ x8/ x16 slot
Operating Temperature5 to 40°C (41 to 104°F)
Storage Temperature-10 to 50°C (14 to 122°F)
Relative Humidity20 to 80% (non-condensing)
Package ContentEnclosure x 1 PCIe 3.0 x4 Host Adapter x 1 PCIe Gen3 x4 connection cable x 1 (1.5 meter) Power Cord x 1 Carry Bag x 1