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HPE

HPE K2Q22A | 10G SFP+ DAC | Passive Twinax | 10GBASE-CU | 5m reach | SFP+ to SFP+

SKU:K2Q22A

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Description

Passive SFP+ direct attach copper cable providing economical, low‑latency 10GbE and FCoE connectivity up to 5 meters for switch, server, and storage interconnects. Reduces complexity and cost versus optics for short‑reach wiring.

Features

- Economical 10G short-reach connectivity up to 5m
- Passive twinax for ultra-low latency and simplicity
- Eliminates separate optical transceivers
- Broad interoperability via SFP+ MSA compliance
- Rugged construction suitable for data center racks

Warranty

All products sold by XS Network Tech include a 12-month warranty on both new and used items. Our in-house technical team thoroughly tests used hardware prior to sale to ensure enterprise-grade reliability.

All technical data should be verified on the manufacturer data sheets.

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FAQs

Technical Specifications

FAQs

Q: Does the 5m length require an active cable?
A: No. This model is a passive 5m DAC; ensure your platform supports passive DAC at 5m.

Q: Is it hot-swappable?
A: Yes. SFP+ DAC assemblies are hot-swappable in supported ports.

Q: Can it be used for 25G?
A: No. This is a 10G SFP+ DAC. Use a 25G SFP28 DAC for 25GbE.

Q: Is vendor coding required?
A: Some platforms check EEPROM coding. Verify compatibility for your specific device.

Q: What environments is it best suited for?
A: Short in-rack or adjacent-rack connections where low cost and low latency are desired.

Technical Specifications

- Data rate: 10 Gbps (10GbE/FCoE)
- Form factor: SFP+ Direct Attach Copper (DAC), passive twinax
- Length: 5 meters
- Connectors: SFP+ to SFP+
- Standard/Compliance: SFP+ MSA compliant; 10GBASE-CU
- Power: Passive cable with negligible power usage
- Applications: ToR/leaf to server/storage short‑reach links
- Compatibility: Requires SFP+ ports with passive DAC support

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