SVNK 200G QSFP-DD Breakout Passive Direct Attach Copper
(DAC) Cables
The SVNK 200G QSFP-DD Breakout DAC cable series provides
high-speed, cost-effective copper interconnect solutions designed to enable
flexible 200G Ethernet port breakout architectures. These passive copper
splitter cables support both:
They convert a single 200G QSFP-DD port carrying 8 × 25G NRZ
lanes into either two independent 100G QSFP28 ports (4 × 25G NRZ each) or eight
independent 25G SFP28 ports, enabling efficient port utilization, simplified
network expansion, and high-density deployments.
SVNK passive DAC breakout cables are built using precision high-frequency
twinax copper conductors. With no active electronics, they offer zero
additional power consumption, ultra-low latency, minimal insertion loss, and
high signal integrity, making them an ideal alternative to optical solutions
for short-reach connections within racks and across adjacent racks.
These breakout DACs help data center operators increase port
bandwidth, density, and configurability while significantly reducing infrastructure
cost and power requirements.
Fully compliant with QSFP-DD MSA, CMIS, and IEEE 802.3, SVNK
breakout DAC cables ensure seamless interoperability with leading switches,
routers, and servers.
Key Features
• Hot-pluggable QSFP-DD passive DAC cable assemblies
• Supports 200G to 2×100G and 200G to 8×25G Ethernet breakout
• 8 × 25G NRZ electrical interface
• Per-lane data rate up to 25.78125 Gb/s
• Zero power consumption (passive design)
• Ultra-low latency and low insertion loss
• Minimum bend radius 35 mm for flexible routing
• Commercial operating temperature range
• Single 3.3 V supply voltage
• Fully compliant with QSFP-DD MSA, CMIS, IEEE 802.3
• RoHS compliant (lead-free)
- Model: SVNK-QSFP56-QSFP28-200G-DAC
- MPN: SVNK-QSFP56-QSFP28-200G-DAC
| SPECIFICATIONS | |
| Connector - A | QSFP-56 |
| Connector - B | 2 x QSFP-28 |
| Cable Assembly Type | Passive Twinax Copper Cable |
| Cable Type | InfiniBand HDR, 200GBASE-CR4 |
| Jacket Material | LSZH |
| Commercial Temperature Range | 0 to 70°C (32 to 158°F) |
| TX/RX | 26 AWG (Up to 5 Meter) |
| Max Data Rate | 200Gbps |
| Brand | SVNK |