400G QSFP-DD FR4 with dual CDR 2 km, λ1271-1331 nm, LC-Duplex, Singlemode

Universal QSFP-DD Transceiver
Use FLEXBOX in combination with FLEXSOX to configure to almost any vendor
For 400GBASE-FR4 Ethernet links
Integrated Clock-Data-Recovery (CDR)
PAM4 modulated signal
Supported Data Rates: 425 Gbit/s
Up to 2 km via Singlemode OS2
LC-Duplex Connector
Specs
  • int. Mux
  • 2 km
  • 425 G
  • LC
Protocols
  • 400G ETH
Selection "S2":
Country of Origin
Germany,
Thailand,
Taiwan,
Vietnam and
Malaysia
Request compatibility
Part number
D.164HG.2.C:Sx

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Specification

Form Factor QSFP-DD
Connector / Polish LC-Duplex PC
Interface Singlemode
Compliance Code FR4
Distance 2 km
Temperature Range 0°C - 70°C
Lane Count 4x (Tx/Rx)
Bandwidth 425 Gbit/s
Bandwith Per Lane 106.25 Gbit/s
Digital Diagnostic Management (DDM) Yes, internally calibrated
Power Consumption 12 W
CDR TX and RX
SGMII No
Inbuilt FEC No
Powerbudget (dB) 4 dB
Transmit min/max per lane -3.3 dBm / 3.5 dBm
Receiver min/max per lane -7.3 dBm / 3.5 dBm (overload) @400G
Wavelength TX (Typical) 1271 nm, 1291 nm, 1311 nm, 1331 nm
Wavelength RX (Typical) 1271 nm, 1291 nm, 1311 nm, 1331 nm
Laser EML
Receiver Type PIN
Modulation PAM4 @400G
Transmit and Dispersion Penalty 3.4 dB
Extinction Ratio 3.5 dB
Supported Protocols 400G Ethernet

Transceiver Configuration with FLEXBOX

It's that easy to use
Insert Transceiver into FLEXBOX
1. Insert Into FLEXBOX
Select and Configure
2. Select And Configure
  • Choose vendor and compatibility
  • Press play
  • Configuration only takes a few seconds
Use with Device
3. Use With Device
  • Use the transceiver in your device. That's it!
  • Need it for another device? - Re-configure it again and again
How to get your free FLEXBOX

Compatibility

All trademarks, registered companies & references cited are the sole property of their respective company and are used solely to assist in the identification of products.

  • MSA Standard compatible
  • Arista 3rd_Party QDD-400G-FR4 compatible
  • Arista QDD-400G-FR4 compatible
  • Cisco Systems QDD-400G-FR4-S compatible
  • Juniper QDD-400G-FR4 compatible
  • Nokia (ex. Alcatel-Lucent) 3HE15272AA compatible
Your vendor / compatibility is missing?

What customers say

Your FLEXBOX rocks. On our Linux workstations we can easily change the vendor and thus save costs. In addition, we are also convinced by the product quality, the support and the handling of the order. Thank you!
Martin Verges Managing director, croit GmbH

The flexbox has been an amazing tool for our Equinix AM5 deployments, we have used many brands previously however the flexbox was superior right from the start, especially when working in the datacenter and not needing to hold my laptop in my hand but my phone, which is just amazing for rapid deployments.

Looking forward to keep using the flexbox in the future! :)

Stan van de Klippe Chief Executive Officer-royalehosting.net
I have received my orders from them in blistering speed. Happy to the nth degree.
Pat Cluney  Senior Technical Officer, Waterford Institute of Technology
Just wanted to express my giddy happiness at how fast your crack team of ninjas were able to get optics to my desk.
Donal Cunningham Senior Network Engineer - Airspeed Telecom
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