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HPE

HPE R8M59A | 100G QSFP28 DAC, 100GBASE-CR4, wavelength N/A, 0.5 m reach, QSFP28-to-QSFP28

SKU:R8M59A

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Description

Passive direct-attach copper (DAC) cable for short-reach 100GbE interconnects between QSFP28 ports. Ideal for low-latency, low-power links within racks or adjacent racks up to 0.5 meters. Robust build and vendor-qualified compatibility for reliable data center operations.

Features

- Low-latency, low-power 100G connectivity
- Vendor-qualified QSFP28-to-QSFP28 compatibility
- Durable, passive copper design
- Ideal for short in-rack interconnects

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: Is this cable passive or active?
A: It is a passive DAC cable.

Q: What is the maximum supported distance?
A: 0.5 meters.

Q: What ports is it compatible with?
A: QSFP28 100GbE ports that support passive DAC cables.

Q: Does it support breakout to 4x 25G?
A: No. This is a straight QSFP28-to-QSFP28 100G DAC, not a breakout assembly.

Technical Specifications

- Data rate: 100GbE
- Form factor: QSFP28 to QSFP28
- Type: Passive Direct Attach Copper (DAC)
- Standard: 100GBASE-CR4
- Reach: 0.5 meters
- Wavelength: N/A (copper)
- Connector interface: QSFP28
- Power consumption: Near-zero (passive cable)
- Use case: In-rack or adjacent-rack 100G links

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