Cisco QDD-400G-DR4-S
Renders, not photographs. Produced to DC Atlas art direction from the manufacturer’s own product image, so form, panel layout and controls follow the real machine. Vendor branding is deliberately not reproduced.
Specification
34 of 58 publishedClassification
- Form factor
- Qsfp dd
- Form factor (as published)
- QSFP-DD
- Supply channel
- System oem
- Host coding
- Oem native
Data rate and lanes
- Nominal data rate
- 400 Gb/s
- Maximum aggregate bit rate
- 425 Gb/s
- Electrical lanes
- 8
- Electrical interface
- 400gaui 8, Cei 56g vsr pam4
- Optical lanes
- 4
- Supported port modes
- 1x400g, 4x100g
Optical interface
- PMD standard claimed
- 400gbase dr4
- PMD label (as published)
- 400GBASE-DR4
- Compliance wording
- Compliant
- Fibre media
- Singlemode
- Fibre topology
- Parallel
- Optical connector
- Mpo 12
- Connector polish
- Apc
- Optical ports
- 1
- Wavelength plan
- Single 1310
- Centre wavelength
- 1,310 nm
Reach
| Fibre type | Maximum reach (m) | Reach condition | Max channel insertion loss (dB) |
|---|---|---|---|
| Smf g652 | 500 m | As published | 3 dB |
Optical budget
- Transmit power, min
- -2.9 dBm
- Transmit power, max
- 4 dBm
- Transmit power basis
- Average per lane
- Receive power, min
- -5.9 dBm
- Receive power, max (overload)
- 4 dBm
- BER reference
- Pre fec 2 4e 4
- FEC requirement
- Host fec required
Power
- Maximum power
- 12 W
- Power figure basis
- Max unqualified
Environmental
- Operating temperature, min
- 0 °C
- Operating temperature, max
- 75 °C
- Temperature measured at
- Not stated
Management and compliance
- Module weight
- 100 g
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6
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Renders, not photographs. Product images are generated to DC Atlas art direction from each manufacturer’s own product image, so form, panel layout and controls follow the real machine. Vendor branding is not reproduced. Where a manufacturer publishes no image of an individual model, the render follows another unit in the same range.