Axiom Memory R0M46A-2M-AX 50G SFP56 Passive DAC Cable

Name: Axiom Memory R0M46A-2M-AX 50G SFP56 Passive DAC Cable
Brand: Axiom Memory
SKU: R0M46A-2M-AX
Price: 250.56 USD
Availability: InStock

Axiom Memory|

MPN: R0M46A-2M-AX

UPC: 198105045177

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$250.56$315.00

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Key Features

50 Gbps SFP56-to-SFP56 connectivity
2 m passive copper direct-attach cable
Aruba-compatible interface support
Fixed-length short-reach network link
Connect 50GbE links through SFP56-to-SFP56 interfaces.
Span 2 m with passive direct-attach copper construction.

Create a short 50GbE link between SFP56-equipped devices with passive direct-attach copper rather than separate optical modules and fiber. The 2 m cable length targets equipment installed within the same rack, neighboring cabinets, or other closely spaced network locations. SFP56 connectors at both ends provide a direct SFP56-to-SFP56 connection, while passive copper construction keeps the assembly focused on short-reach physical links. Axiom Memory R0M46A-2M-AX is Aruba-compatible, making it suitable where the connected equipment requires an Aruba-compatible SFP56 direct-attach cable. Its fixed 2 m length helps maintain a defined cable path between nearby endpoints without leaving excess cable in high-density rack areas. This format is appropriate for direct connections between network devices, servers, storage systems, or other equipment that presents compatible SFP56 interfaces. Within a passive DAC cable range, this version is distinguished by its 50G SFP56 interface pairing and 2 m copper length. It is not a breakout assembly: both ends use SFP56 connectivity for a straight point-to-point link. Select it when the endpoint ports, required 50GbE link speed, Aruba compatibility requirement, and physical cable route all call for a 2 m passive SFP56 DAC.

Ideal For

Short 50GbE interconnects between SFP56 switches in the same rack.
Server or storage connections to nearby SFP56 network ports.
Aruba-compatible 50GbE links where a 2 m copper route reaches both endpoints.

Why This Product

1Pairs SFP56 connectors at both ends for a direct 50GbE link.
2Uses a fixed 2 m passive copper cable length for short-reach routing.
3Provides Aruba-compatible direct-attach cable support.
4Uses passive DAC construction rather than a separate cable-and-module assembly.

Cable

Length	2 m
Cable Type	Passive direct-attach copper (DAC)
Conductor Material	Copper

Logistics

Shipping Weight

0.45 lb

Connectivity

Data Rate	50 Gbps
Compatibility	Aruba compatible
End A Connector	SFP56
End B Connector	SFP56

Identification

UPC	198105045177

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Frequently Asked Questions

What is included with R0M46A-2M-AX?▾

R0M46A-2M-AX is a 2 m passive direct-attach copper cable with an SFP56 connector at each end. It provides a single SFP56-to-SFP56 physical connection for a 50GbE link between compatible endpoints.

What ports does R0M46A-2M-AX connect?▾

This cable connects two SFP56 interfaces. Both cable ends use SFP56 connectivity, so it is intended for a direct point-to-point connection between equipment with compatible SFP56 ports rather than a breakout connection.

Is this cable compatible with Aruba equipment?▾

Yes. R0M46A-2M-AX is specified as Aruba compatible. Verify that each intended endpoint has a compatible SFP56 interface and that the required link uses a passive 2 m direct-attach copper cable.

When should I use a 2 m passive SFP56 DAC?▾

Use a 2 m passive SFP56 DAC when both 50GbE endpoints are physically close enough for a short copper run, such as devices in the same rack or neighboring rack positions. The fixed length suits controlled cable paths.