ST-DAC-OSFP-4*QSFP112-0.5
Email: sales@sateoptics.com
WhatsApp: +86 195 2051 0030
3-year warranty · Standard lead time 3–7 days
OSFP to 4× QSFP112 Breakout DAC — 0.5m, Built for In-Rack Links
The Sate Optics ST-DAC-OSFP-4*QSFP112-0.5 is an 800G to 4× 200G breakout direct attach copper cable, factory-terminated with OSFP to 4× QSFP112 connectors and cut to 0.5m (2ft) — 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
- 0.5m 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
| Parameter | Specification |
| Connector Ends | OSFP to 4× QSFP112 |
| Data Rate | 800Gbps to 4× 200Gbps |
| Cable Type | Passive twinax copper breakout cable |
| Wire Gauge | 30AWG |
| Cable Length | 0.5m (2ft) |
| Signal Conditioning | None (passive) |
| Operating Temperature | 0~70℃ |
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 | |
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 | |
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 | |
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 | |
800G/4*200G | 30AWG | Passive Direct Attach Copper Breakout Cable | 2m (7ft) | ≤0.5W | / | 0°C~70°C |
