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Product Details:
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| Data Rate: | 400Gb/s | Form-Factor: | QSFP-DD |
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| Center Wavelength: | 1271nm, 1291nm, 1311nm, 1331nm | Transmission Distance: | 2km |
| Standard Temperature: | 0°C To 70°C | Transmission Medium: | SMF |
| Connector Type: | Duplex LC | Single Power Supply: | +3.3V |
| Highlight: | Dell 400G Optical Modules,FEC Optical Transceiver Module,CWDM4 Optical Transceiver Module |
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Dell 400Gb Q56DD-400G-FR4 PAM4 CWDM4 2km LC SMF FEC Optical Transceiver Module
| Fiber Type | Single mode |
| Weight | 0.03kg |
| Warranty | 1 year |
| Tx power | -2.4 to +4.0 dBm |
| Rx sensitivity |
<-6.4 to +4.5 dBm |
| Eodulation Format | PAM4 |
| Power Consumption | 12 W |
| Application | 400G Ethernet, Data Center Interconnect |
Spec:
Description
Dell Compatible QDD-400G-FR4-S delivers a max link length of 2km over single-mode fiber (SMF) with a duplex LC connector.
The 400GBASE-FR4 transceiver is designed with a QSFP-DD form factor, which provides the industry's highest bandwidth of 400 Gigabit Ethernet (400GbE).
The total 400G signal is carried over four CWDM grid optical wavelengths with a data rate of 106.25Gbps (PAM4) per channel.
On the transmitter side, the FR4 converts the 8 lanes of 50G PAM4 electrical signals into 4 channels of CWDM optical signals, then Multiplex them into a single 400G signal.
On the receiver side, the module will demultiplex the 400G input signal into 4 lanes of CWDM optical signals and convert them into 8 channels of 50G PAM4 electrical signal as output. .
Topstar is one of the leading manufacturers of Fiber Optical transceive module since 2006, located in China capital of technological innovation- Shenzhen City；
Our main products included OEM compatible sfp optical transceiver, 10G SFP+ optical module, 25G SFP28 module, 40G QSFP+ module, 100G QSFP28 module to 400G optical modules used for Ethernet network,
and some fiber accessories like, DAC cable, AOC cable, patch cable, ethernet server adapter etc...
We are also re-seller of original sfp transceiver like Finisar/ Brocade /Cisco/Innolight/AOI/Avago/Juniper/Dell/WTD, and we also offer Brocade FC SFP Transceiver,
SAN switch, blade, fan assembly and POD license kit for storage area network solutions；
Technical Strength
Topstar proudly own 5,000 Square Meters complete Dust-Free workshop. Together with our 20 dedicated engineering experts in the R&D, we create excellent products.
Applying the industrial best Management Practice combined with full range of test equipments, we stand to be the expert in Optical Transceiver field. These expertise enabling us the ability to supply full series of High Quality products;
FAQ
Q1. Are your Optical Transceivers original?
A1.Yes, all our optical transceivers are guaranteed 100% original!
Q2.How do you guarantee the quality of SFP?
A2.We have professional testing equipment and QC team. Every unit will be fully tested with perfect performance before shipping.
Q3. What will you do if I found the product has any quality problem?
A3.We back up every sale with our risk-free money-back guarantee! You can buy with confidence from a company in good faith that has been serving its clients for over 10 years! Our dream is to build a famous 100 years enterprise!
Q5. What are the trade terms?
A5.Lead Time: 1 day after confirm your payment (In stock, we need 1 day to fully test them)
Payment term: Western Union, T/T, Alipay, Escow, Money Gram
Warranty: 1 Year
Supported
Contact Person: Ms. Vicky Tian
Tel: +86 19860146913
Fax: 86-0755-82552969
