
The 200G QSFP-DD to 2 x 100G QSFP28 Passive Copper Breakout DAC Cable provides a 200Gbps copper connection between QSFP-DD to 2x QSFP28 ports with a cable length of 0.5m (2ft)~3m (10ft). As a passive cable it draws essentially no power and adds no latency to the link. Direct attach copper keeps both latency and power consumption to a minimum, which makes it the economical choice for 200G Ethernet data center and cloud network environments.
Product Highlights
- QSFP-DD to 2x QSFP28
- Data rate: 200Gbps
- Cable type: Passive Breakout DAC
- Length: 0.5m (2ft)~3m (10ft)
- DDM/DOM: Not Supported
Specifications
| Part Number | QDD-200G-2Q4xNPCxxx |
|---|---|
| Manufacturer | HT |
| Form Factor | QSFP-DD to 2x QSFP28 |
| Max. Data Rate | 200Gbps |
| Media | Copper |
| Cable Type | Passive Breakout DAC |
| Minimum Bend Radius | 35mm |
| Wire AWG | 28~30AWG |
| Cable Length | 0.5m (2ft)~3m (10ft) |
| Jacket Material | PVC |
| Max. Power Consumption | 0.1W (QSFP-DD End) 0.1W (QSFP28 Per End) |
| Modulation Format | QSFP-DD-8x 25G-NRZ QSFP28-4x 25G-NRZ |
| DDM/DOM | Not Supported |
| Protocols | QSFP-DD MSA, SFF-8661, IEEE 802.3bs-200GAUI-8, IEEE802.3bm-CAUI-4, CMIS 4.0, SFF-8636 |
Applications
The 200G QSFP-DD to 2 x 100G QSFP28 Passive Copper Breakout DAC Cable connects QSFP-DD to 2x QSFP28 ports at 200Gbps in 200G Ethernet data center and cloud network environments. This unit is supplied at 0.5m (2ft)~3m (10ft). By fanning one port out to 2x QSFP28, it doubles or quadruples the number of endpoints served per switch port and keeps the cabling plant simple. Our factory programs the compatibility coding for your switch brand before shipment and verifies each unit on real host equipment.
Standards and Compatibility
Compliance: QSFP-DD MSA, SFF-8661, IEEE 802.3bs-200GAUI-8, IEEE802.3bm-CAUI-4, CMIS 4.0, SFF-8636. Every unit's EEPROM coding and link behavior are verified on real host equipment in our lab, so what arrives at your site is ready to use.
Ordering Information
This model is supplied at 0.5m (2ft)~3m (10ft) under part number QDD-200G-2Q4xNPCxxx. Other lengths of the same assembly can be produced on request. Wire gauge: 28~30AWG.
Packing Details
Standard packing is an anti-static bag plus blister protection, with cartons sized to keep products from moving in transit. We apply our standard labels by default; neutral packing or customer-branded labels, part number stickers and serial barcodes are all available on request.
Customization Service
Because we are the factory, customization is straightforward: non-standard lengths, different jacket materials, specific polarity or breakout wiring, and compatibility programming for particular switch brands are all routine work for us. Small trial orders are accepted so you can verify quality before scaling up.
Worldwide Delivery
We ship to customers around the world every week. Express couriers handle most orders door to door in a few days; larger consignments go by air or sea to keep freight costs down. Tracking information is provided for every shipment, and we are flexible on shipping accounts and forwarders.
Our Testing Process
Production samples and every outgoing batch pass through bit-error-rate measurement, temperature verification and plug-in compatibility checks on mainstream switches and routers. Because we are the manufacturer, any issue found in testing is fed back to the production line immediately instead of being passed on to customers.



