• 800G OSFP DAC

ST-DAC-OSFP-4*QSFP112-1

ST-DAC-OSFP-4*QSFP112-1
Email: sales@sateoptics.com

3-year warranty · Standard lead time 3–7 days

OSFP to 4× QSFP112 Breakout DAC — 1m, Built for In-Rack Links

The Sate Optics ST-DAC-OSFP-4*QSFP112-1 is an 800G to 4× 200G breakout direct attach copper cable, factory-terminated with OSFP to 4× QSFP112 connectors and cut to 1m (3ft) — sized for links inside one rack.

Why This Module

  • One port, 4 links: a single 800G switch port fans out to 4× 200G — dense breakout wiring without separate transceivers
  • 1m in-rack reach: spans stacked switches and the servers in the same cabinet, with slack to route neatly
  • Factory-terminated and plug-and-play: both ends arrive as one tested assembly — plug in, link up, with lower latency than an optical hop
  • Compatible with your platform — coded for major networking platforms, including Cisco, Juniper, Arista, Huawei, Nokia, H3C and ZTE; 100% tested before shipment.

Key Specifications

ParameterSpecification
Connector EndsOSFP to 4× QSFP112
Data Rate800Gbps to 4× 200Gbps
Cable TypePassive twinax copper breakout cable
Wire Gauge30AWG
Cable Length1m (3ft)
Signal ConditioningNone (passive)
Operating Temperature0~70℃

Used In

  • One 800G port split into 4× 200G links
  • OSFP spine-to-leaf fan-out wiring
  • In-rack links within a single cabinet
  • Typical platforms: Cisco Nexus 9364E-SG2 series, Arista 7060X6 series, Juniper QFX5240, Nokia 7250 IXR and H3C S12500 series, and other 800G switches built on 100G-per-lane ASICs.

Not sure it fits your equipment? Request a Quote and tell us your switch model — we confirm compatibility before you order.

Where It Fits

  • Top-of-rack switching with servers cabled straight into the switch above them
  • Stacked and clustered switches patched inside one cabinet
  • Replacing transceiver pairs where the run is short enough for copper — lower cost, lower power, nothing to clean or pair

Every module is covered by a 3-year warranty with lifetime maintenance. Standard lead time is 3–7 days for most products, and samples are available for evaluation.

More in 800G OSFP to 4x200G QSFP112 Breakout DAC

Part Number Model No. Picture Data Rate(Mbps) Wavelength Media Type Reach TX Power(dBm) RX Sens.(dBm) Temp.(℃) Note Datasheet
ST-DAC-OSFP-4*QSFP112-0.5 DAC-OSFP-4*QSFP112-0.5 ST-DAC-OSFP-4*QSFP112-0.5 800G/4*200G 30AWG Passive Direct Attach Copper Breakout Cable 0.5m (2ft) ≤0.5W / 0°C~70°C
ST-DAC-OSFP-4*QSFP112-1 DAC-OSFP-4*QSFP112-1 ST-DAC-OSFP-4*QSFP112-1 800G/4*200G 30AWG Passive Direct Attach Copper Breakout Cable 1m (3ft) ≤0.5W / 0°C~70°C
ST-DAC-OSFP-4*QSFP112-1.5 DAC-OSFP-4*QSFP112-1.5 ST-DAC-OSFP-4*QSFP112-1.5 800G/4*200G 30AWG Passive Direct Attach Copper Breakout Cable 1.5m (5ft) ≤0.5W / 0°C~70°C
ST-DAC-OSFP-4*QSFP112-2 DAC-OSFP-4*QSFP112-2 ST-DAC-OSFP-4*QSFP112-2 800G/4*200G 30AWG Passive Direct Attach Copper Breakout Cable 2m (7ft) ≤0.5W / 0°C~70°C