Arista Networks CAB-S-S-25G-3M Compatible 25G SFP28 Passive Copper Twinax Cable, 3m (10ft)

Arista Networks CAB-S-S-25G-3M Compatible 25G SFP28 Passive Copper Twinax Cable, 3m (10ft)

Where a network combines several equipment vendors, select this assembly by the Arista Networks CAB-S-S-25G-3M requirement rather than by its connector shape alone. This page covers the 3m (10ft) DAC version at 25G, including its SFP28 to SFP28 configuration, related brand identities and factory operating checks.

OEM Part Number: CAB-S-S-25G-3MHT Part Number: CAB-S-S-25G-3M

Product Highlights

  • Compatible alternative to Arista Networks CAB-S-S-25G-3M
  • 25G connectivity at 25Gbps
  • Interface configuration: SFP28 to SFP28
  • Fixed length and part number: 3m (10ft), CAB-S-S-25G-3M
  • Conductor specification: 30AWG
  • Minimum bend radius: 21.25mm

Specifications

HT Part NumberCAB-S-S-25G-3M
Arista Networks CompatibleCAB-S-S-25G-3M
ManufacturerHT
Connector TypeSFP28 to SFP28
Max Data Rate25Gbps
Minimum Bend Radius21.25mm
Wire AWG30AWG
Cable Length3m (9.84ft)
Jacket MaterialPVC (OFNR)
Typical Power Consumption≤0.5W
Power Supply3.3V
Temperature0 to 70°C (32 to 158°F)
ProtocolsIEEE 802.3, SFP28 MSA, SFF-8402, Infiniband, EIA 364-1000
Application25G Ethernet, Data Center, 5G Wireless

Cable Construction and Routing

This assembly uses 30AWG conductors, PVC (OFNR) jacket, minimum bend radius 21.25mm. These mechanical characteristics affect how the cable should be dressed behind the equipment. Avoid sharp edges, excessive ties and repeated tight bends close to the connector boots.

Length Selection and Installation Planning

At 3m (10ft), this assembly can bridge non-aligned ports or adjacent racks while remaining a single direct-attach link. Support longer horizontal runs with suitable cable management and preserve space for cooling and future maintenance.

Position Within the Length Range

CAB-S-S-25G-3M occupies the middle of this family between CAB-S-S-25G-2.5M at 2.5m (8ft) and CAB-S-S-25G-4M at 4m (13ft). It adds 0.5m over the shorter option for extra routing clearance, while the next longer version adds another 1m. Measure the managed path and choose this version when its reach is sufficient without creating the slack associated with the longer assembly.

Mixed-Vendor Network Operation

A mixed-vendor link should be documented at both ends, not treated as one generic connection. Confirm which OEM identity each host expects and whether the two ends use the same compatibility requirement. The related brand links below help locate equivalent-length assemblies, while the physical form factor and lane arrangement must still agree across the complete path. For this assembly, the listed conductor specification is 30AWG; the minimum bend radius is 21.25mm; the jacket material is PVC (OFNR).

Network and Protocol Considerations

The intended application is 25G Ethernet, Data Center, 5G Wireless. Listed interface and protocol references include IEEE 802.3, SFP28 MSA, SFF-8402, Infiniband, EIA 364-1000. Confirm that the host firmware and port configuration support the same operating mode.

Passive Copper Operation

A passive DAC has no separate optical conversion stage. Its low-power, low-latency operation is useful for short equipment links, but the assembly must remain within the length and signaling mode accepted by both hosts.

Arista Networks Compatibility and Factory Testing

Testing addresses the brand-specific identification as well as the operating link and available diagnostics. The same physical cable family can require a different host identity for another equipment vendor, so the intended platform should be supplied when a deployment combines multiple brands or unusual hardware revisions. Both connectors are examined before the operating test, which includes link stability and diagnostic indications.

Ordering Information

For mixed-vendor projects, identify the equipment at both ends along with the OEM reference, length and quantity. Order each compatibility version under its own part number. If spare assemblies are required, list them separately so labels and test records remain unambiguous. Quantity and any labeling instructions should be attached specifically to CAB-S-S-25G-3M.

Quality Assurance and Packaging

Both ends are inspected and the complete assembly is powered up for a functional check before packing. Connectors are protected individually and the cable is secured without tight bends. Optional labels can distinguish host brand, OEM reference and length for easier spares management. Standard protective packing is used by default, with project documentation arranged when requested.

Frequently Asked Questions

Is this an original Arista Networks cable?

No. It is an HT-manufactured compatible alternative for equipment that specifies Arista Networks CAB-S-S-25G-3M.

What details assist a compatibility review?

Provide the equipment manufacturer, model, port type, hardware revision and software release, together with the OEM reference, required length and quantity.

How should an unused assembly be stored?

Protect both connector ends, keep the cable in a loose bend-safe coil and retain its part-number label so the length and compatibility identity remain traceable.

Can different brands be connected with the same assembly?

Only where both hosts explicitly support the complete interface and compatibility arrangement. Document each end and select the appropriate brand-specific product when required.

Shipping and Lead Time

Standard configurations normally ship within one to three working days, while production quantities are confirmed with the order. Worldwide courier services are available, with air or sea freight for consolidated shipments; freight-collect delivery and coordination with a customer’s logistics provider can be arranged.


Malaysia Fiber Optic Supplier

Malaysia Fiber Optics
Factory Address: Block 5, Wangtang Industrial Park,Nanshan Area, Shenzhen,China
Malaysia Office: 68000 Ampang,
Selangor, MY
https://www.fiberoptic.com.my