Skip to product information
1 of 1

HPE

HPE 834973-B21 | 100Gb/s QSFP28 DAC | InfiniBand EDR | Passive Copper | 0.5m | QSFP28-to-QSFP28

SKU:834973-B21

Regular price POA
POA
POA
Sale Sold out
Taxes included. Shipping calculated at checkout.

Description

Ultra-short reach passive direct-attach copper cable for InfiniBand EDR 100Gb/s links. Ideal for top-of-rack connections where the lowest latency and cost are priorities.

Features

- Cost-effective 100G interconnect for very short distances
- Near-zero added latency
- Rugged twinax copper construction
- Tool-less, hot-pluggable QSFP28 ends
- Optimized for dense top-of-rack wiring

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.

View full details
  • You may also like
  • Best sellers
  • Related Products

specs-tabs

Collapsible content

FAQs

Technical Specifications

FAQs

Q: Is this cable active?
A: No, it is a passive copper DAC.

Q: Does it require separate transceivers?
A: No, the QSFP28 ends are integrated.

Q: Can it be used for 100GbE?
A: It is coded for InfiniBand EDR; confirm with your device documentation for Ethernet compatibility.

Q: What length is it?
A: 0.5 meters.

Technical Specifications

- Type: Passive Direct Attach Copper (DAC)
- Data rate: 100Gb/s
- Protocol: InfiniBand EDR
- Form factor: QSFP28
- Length: 0.5 meter
- Connectors: QSFP28 male to QSFP28 male
- Cable medium: Twinax copper
- Low latency, low power (no active components)
- Use case: Intra-rack/top-of-rack short links

Recently Viewed

  • Request for a Quote

    Looking for competitive pricing? Submit a request, and our team will provide a tailored quote that fits your needs.

  • Contact Us Directly

    Have a question or need immediate assistance? Call us for expert advice and real-time support.

    Call us Now  
  • Contact Us Directly

    Have a question or need immediate assistance? Call us for expert advice and real-time support.

    Contact us