Item Spotlights
$ 779.00
Dell Q56DD-400G-FR4 Compatible 400G QSFP-DD FR4 PAM4 8 LWDM Optical Transceiver Module ( CWDM/DWDM SMF LC 2km DDM with FEC)
Dell Q56DD-400G-FR4 Compatible QDD FR4 is an advanced 400 Gigabit Ethernet (IEEE 802.3bs) transceiver that uses Long Wavelength Division Multiplexing (LWDM8) to transmit data over SMF (single-mode fiber) at speeds up to 400 Gbps. It supports eight channels of 50G 400GAUI-8 PAM4 (Pulse-Amplitude Modulation) over distances of up to 2 km using four wavelengths - 1271 nm, 1291 nm, 1311 nm, and 1331 nm. Additionally, the QDD FR4 supports Forward Error Correction (FEC) to help ensure reliable data transmission.
| ID | Part Number | Description | Unit Price |
| 32769 | QDD-400G-FR4 | Dell Q56DD-400G-FR4 Compatible 400GBASE-FR4 QSFP-DD PAM4 1310nm 2km DDM/DOM Duplex LC SMF Optical Transceiver Module | $ 779 |
| 35001 | S2LCUD | 1m (3ft) LC UPC to LC UPC Duplex OS2 Single Mode PVC (OFNR) 2.0mm Fiber Optic Patch Cable | $ 4.10 |
NADDOD 400G optical transceiver has great advantages in increasing data throughput and maximizing data center bandwidth and port density. 400G QSFP-DD has been tested and recognized by the global market as we are the first brand to complete the commercial order delivery of 400G data center optical modules.
NADDOD has a full range of professional testing equipments for testing various parameters of products to ensure high performance and quality of optical transmission stability.
QDD-400G-FR4 |
OSFP-400G-FR4 |
OSFP-400G-2xFR4 |
QDD-400G-XDR4 |
|
|---|---|---|---|---|
| Form Factor |
QSFP-DD
|
OSFP
|
OSFP
|
QSFP-DD
|
| Center Wavelength |
1310nm
|
1310nm
|
1310nm
|
1310nm
|
| Connector |
Duplex LC
|
Duplex LC
|
Dual CS
|
MTP/MPO-12 APC
|
| Cable Distance |
2km
|
2km
|
2km
|
2km
|
| Electrical Modulation |
8x53.125Gb/s PAM4(400GAUI-8)
|
8x53.125Gb/s PAM4(400GAUI-8)
|
8x53.125Gb/s PAM4(400GAUI-8)
|
8x53.125Gb/s PAM4(400GAUI-8)
|
| Optical Modulation |
4x106.25Gbps PAM4
|
4x106.25Gbps PAM4
|
8x53.125Gbps PAM4
|
4x106.25Gbps PAM4
|
| Modulation Diagram |
|
|
|
|
| Power Consumption |
≤12W
|
≤12W
|
≤12W
|
≤10.5W
|
| Transmitter Type |
CWDM4 EML
|
CWDM4 EML
|
CWDM4 EML
|
1310nm EML
|
| Protocols |
QSFP-DD MSA, CMIS Rev4.1, OIF 56G PAM4, 100G Lambda MSA, IEEE 802.3bs
|
OSFP MSA, CMIS 4.0, IEEE 802.3bs
|
OSFP MSA, CMIS 4.0, IEEE 802.3bs
|
QSFP-DD MSA, CMIS Rev4.1, OIF 56G PAM4, 100G Lambda MSA, IEEE 802.3bs
|
| Application |
Data Center, HPC, enterprise core, 400G to 400G ethernet
|
Data Center, HPC, enterprise core, 400G to 400G ethernet
|
Data Center, HPC, enterprise core, 400G to 400G ethernet
|
Data Center, HPC, enterprise core, 400G to 400G ethernet, 800G to 2x400G Breakout, 400G to 4x100G Breakout
|
