Arista

Arista CAB-D-2Q-200G-1M | 200G DAC breakout | QSFP-DD→2×100G QSFP28 | 200GBASE-CR8/100GBASE-CR4 | passive twinax | 1m reach | connectors: QSFP-DD to 2×QSFP28

SKU:CAB-D-2Q-200G-1M

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

Description

Passive twinax DAC breakout cable for short‑reach 200G to dual 100G links. Ideal for high‑density TOR/leaf‑spine interconnects where ultra‑low latency and low power are critical. Requires ports that support breakout and CR standards.

Features

- Efficient 200G→2×100G breakout for scalable spine/leaf designs
- Ultra‑low latency and minimal power draw
- Secure latching QSFP-DD/QSFP28 connectors
- Reliable short‑reach performance for data center racks
- Simple plug‑and‑play deployment

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 an active or passive cable?
A: It is a passive twinax DAC; no separate optics or power are required.

Q: What equipment compatibility is required?
A: Devices must support 200GBASE-CR8 on the QSFP-DD host port and 100GBASE-CR4 on the QSFP28 remote ports, as well as 1:2 breakout mode.

Q: Is there any optical wavelength associated with this cable?
A: No. It is a copper DAC with no optical components or wavelength.

Q: Does it require separate transceivers?
A: No. The QSFP-DD and QSFP28 ends are integrated; no additional transceivers are needed.

Technical Specifications

- Host speed: 200G (breaks out to 2×100G)
- Form factors: QSFP-DD (host) to 2×QSFP28 (remotes)
- Standards: 200GBASE-CR8 to 2×100GBASE-CR4
- Cable type: passive twinax copper (DAC)
- Length: 1 meter
- Typical application: 1:2 breakout between 200G switch port and two 100G ports
- Low latency, near‑zero power consumption
- Short‑reach intra‑rack/inter‑rack connectivity
- Connector gender: QSFP-DD male to 2×QSFP28 male
- Breakout ratio: 1:2 (8 lanes → 2×4 lanes)

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