1. Hot-pluggable QSFP-DD form factor
2. Data rate up to 425Gbps
3. Low power consumption: ≤0.1W
4. Media type: passive copper cable
5. LSZH (Low Smoke Zero Halogen) jacket
0.5m-3m 400G QSFP-DD Passive Direct Attach Copper Twinax Cable (DAC)
1. Data storage and communication industry
2. Switch/router/HBA
3. Enterprise network
4. SAN
5. Data Center Network
Part Number | 6C-QSFPDD-PCx | Vendor Name | 6COM |
Connector Type | QSFP-DD to QSFP-DD | Data Rate | 425Gbps |
Minimum Bend Radius | 55mm | Wire AWG | 30AWG |
Cable Length | 0.5m (2ft) | Jacket Material | PVC (OFNR) |
Transmitter Type | DFB | Receiver Type | PIN |
Cable Type | Twinax Cable | MTBF | 500 000 Hours |
Power Consumption | <0.1W | Power Supply | 3.3V |
Temperature | 0 to 70°C (32 to 158°F) | Protocols | 400G Ethernet |
Cisco | Juniper | Arista | Mellanox | Dell | Generic |
QDD-400-CUx | QDD-400G-DAC-x | CAB-D-D-400G-x | MCP1660-x | DAC-Q56DD-400G-x | – |
Part Number | Description |
QSFP-DD-DAC-P0.5M | QSFP-DD 400G TO 400G QSFP-DD DAC Passive 30AWG 0.5M |
QSFP-DD-DAC-P1M | QSFP-DD 400G TO 400G QSFP-DD DAC Passive 30AWG 1M |
QSFP-DD-DAC-P1.5M
|
QSFP-DD 400G TO 400G QSFP-DD DAC Passive 30AWG 1.5M |
QSFP-DD 400G TO 400G QSFP-DD DAC Passive 28AWG 1.5M | |
QSFP-DD-DAC-P2M
|
QSFP-DD 400G TO 400G QSFP-DD DAC Passive 26AWG 2M |
QSFP-DD 400G TO 400G QSFP-DD DAC Passive 28AWG 2M | |
QSFP-DD-DAC-P2.5M
|
QSFP-DD 400G TO 400G QSFP-DD DAC Passive 26AWG 2.5M |
QSFP-DD 400G TO 400G QSFP-DD DAC Passive 27AWG 2.5M | |
QSFP-DD 400G TO 400G QSFP-DD DAC Passive 28AWG 2.5M | |
QSFP-DD-DAC-P3M | QSFP-DD 400G TO 400G QSFP-DD DAC Passive 27AWG 3M |
CompatibilityTest for 6C-QSFPDD-PCx
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What Can 6COM Bring to You

Powerful and comprehensive OEM service
From manufacturer name info to module labeling and packaging, our OEM service meets all your requirements.

The most competitive purchase cost in the industry
6COM's excellent production management model makes the module price at the bottom of the industry in the market. You can get the best quality products at budget.

Industry-leading after-sales processing capabilities
6COM has been in this business for 12 years. We have rich experience in dealing with various problems, you can rest assured to buy products at 6com without worrying about after-sales problems.

Various swtiches for compatibility testing
Since 2010, 6com has purchased more than 140+ network switches, covering popular equipment of 10G/40G/100G brands.
Resources
Interoperability Matrix