400G QSFP112 Active DAC Cable, 3m

The 400G QSFP112 Active DAC Cable, 3m is a active twinax direct attach copper cable with QSFP112, supporting 425Gbps links over a length of 3m (10ft). Active electronics inside the connectors extend the usable reach compared with passive copper while keeping power draw low. It is a cost effective, low latency interconnect for 400G Ethernet data center and cloud network environments, and complies with QSFP112 MSA, SFF-8636.
Product Highlights
- QSFP112
- Data rate: 425Gbps
- Cable type: Active Twinax
- Length: 3 standard length options (1m (3ft) to 3m (10ft))
- Operating temperature: 0 to 70°C (32 to 158°F)
Specifications
| Part Number | QSFP-400G-AC03 |
|---|---|
| Manufacturer | HT |
| Form Factor | QSFP112 |
| Max. Data Rate | 425Gbps |
| Media | Copper |
| Cable Type | Active Twinax |
| Cable Length | 1m (3ft), 2m (7ft), 3m (10ft) |
| Wire AWG | 30AWG |
| Minimum Bend Radius | 35mm |
| Max. Power Consumption | 1.5W Per End |
| Jacket Material | PVC |
| Commercial Temperature Range | 0 to 70°C (32 to 158°F) |
| Protocols | QSFP112 MSA, SFF-8636 |
Applications
Designed for 400G Ethernet data center and cloud network environments, the 400G QSFP112 Active DAC Cable, 3m carries 425Gbps between QSFP112 interfaces. This unit is made in 3 standard lengths from 1m (3ft) to 3m (10ft). It installs directly into standard ports with no separate transceivers or patch cords to manage at either end. If your project needs a specific vendor coding or custom label, our production line handles it as a routine step before packing.
Standards and Compatibility
This product is designed and tested to comply with QSFP112 MSA, SFF-8636. It plugs into any standards-based QSFP112 port, and compatibility coding for specific switch or router brands can be done in our factory before shipment.
Ordering Information
The part number for this assembly is QSFP-400G-AC. We offer this cable in 1m (3ft), 2m (7ft) and 3m (10ft). Other lengths can be custom manufactured on request. Wire gauge: 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.
Factory Custom Capability
Working directly with the manufacturer means no middleman limits. We support OEM and ODM projects, custom cable assemblies, alternative packaging and compatibility coding for major equipment vendors, with engineering support from the same team that designs our standard products.
Logistics
Our warehouse keeps fast-moving transceivers and cables ready for same-week dispatch. Courier, air freight and sea freight options are all available depending on your budget and schedule, and we consolidate multiple items into one shipment whenever it saves you cost.
Reliability Control
From incoming component inspection to final burn-in, quality is controlled at each step of production. Finished units are verified on real networking equipment in our compatibility lab, and test records are kept per batch so that any field question can be traced back quickly.
