The Keysight AresONE T400GD-8P-QDD is a high-density, eight-port, full-performance fixed chassis model with inherent QSFP-DD 400GE physical interfaces and Layers 1 – 3 support.

The Keysight AresONE T400GDR-8P-QDD is a high-density, eight-port, reduced-performance fixed chassis model with inherent QSFP-DD 400GE physical interfaces and Layers 1 – 3 support.

The Keysight AresONE T400GD-4P-QDD is a high-density, four-port, full-performance fixed chassis model with inherent QSFP-DD 400GE physical interfaces and Layers 1 – 3 support.

The Keysight AresONE T400GDR-4P-QDD is a high-density, four-port, reduced-performance fixed chassis model with inherent QSFP-DD 400GE physical interfaces and Layers 1 – 3 support.

The Keysight AresONE T400GD-8P-OSFP is a high-density, eight-port, full-performance fixed chassis model with inherent OSFP 400GE physical interfaces and Layers 1 – 3 support.

The Keysight AresONE T400GDR-8P-OSFP is a high-density, eight-port, reduced-performance fixed chassis model with inherent OSFP 400GE physical interfaces and Layers 1 – 3 support.

The Keysight AresONE T400GD-4P-OSFP is a high-density, four-port, full-performance fixed chassis model with inherent OSFP 400GE physical interfaces and Layers 1 – 3 support.

The Keysight AresONE T400GD-4P-OSFP is a high-density, four-port, reduced-performance fixed chassis model with inherent OSFP 400GE physical interfaces and Layers 1 – 3 support.

The Keysight AresONE T400GP-4P-QDD includes a four-port, 400GE high-performance fixed chassis model with inherent QSFPDD 400GE physical interfaces and Layers 1 through 3 support.