A cost-effective, lowโlatency, and energyโefficient copper interconnect designed for shortโreach 10โฏGigabit Ethernet links. Specifically built as a Twinax DAC with 30โฏAWG wire, suitable for data centers, highโperformance computing clusters, and inter-rack ~2โฏm connections.
Form Factor: SFP+ to SFP+ direct attach copper (Twinax) cable
Maximum Data Rate: 10โฏGbps fullโduplex Ethernet, compatible with 10GBASEโCR or 10GSFP+ standards
Wire Gauge: 30โฏAWG conductor, balancing flexibility and electrical integrity
Available Lengths: Offered in 0.5โฏm and 2โฏm variants
Minimum Bend Radius: Approximately 20โฏmm โ avoid bending tighter to prevent signal degradation
UltraโLow Latency: Passive Twinax solutions deliver ~0.1โฏยตs latency, significantly lower than 10GBASEโT alternatives (~1.5โ2.5โฏยตs)
Minimal Power Consumption: Around 0.1โฏW per cable for passive twinax assemblies
High Reliability: Bit Error Rate (BER) better than 10โปยนโธ, suitable for critical infrastructure use.
MSA Compliance: Adheres to SFP+ MSA specifications (e.g., SFFโ8431, SFFโ8432) for interoperability across major vendors.
Environmental Standards: Typically RoHS-compliant (lead-free).
HotโPlug Support: Fully hot-pluggable for live swap replacements.
Specification | Details |
---|---|
Construction | Passive Twinax copper assembly |
Cable Gauge | 30โฏAWG |
Data Rate | 10โฏGbps (10GBASEโCR / SFP+) |
Bend Radius (Min) | ~20โฏmm |
Power Consumption | ~0.1โฏW (passive) |
Latency | ~0.1โฏยตs |
BER | Better than 10โปยนโธ |
Connector Type | SFP+ on both ends |
Compliance | MSA, RoHS, hotโplug |
Ideal for:
Shortโdistance interconnects within server racks or adjacent racks (0.5โ2โฏm).
Environments where latency and energy efficiency are critical (e.g., HPC clusters, enterprise networks).
Cost-conscious deployments preferring passive copper over fiber optics without sacrificing speed.
Optional Active Versions: For lengths exceeding ~7โฏm, we offer active DAC variants with onboard signal conditioning (note: subject to product line specifics).
Cable Handling: Do not exceed bend limits; repeated bending near minimal radius may degrade performance.
Vendor Interoperability: Works seamlessly with Cisco, Juniper, Mellanox, Ubiquiti, Dell, Arista, etc., as MSA-compliant.