400G Infrastructure400G QSFP-DD Optical Transceivers
Enterprise-grade 400G QSFP-DD transceivers for data center and telecom networks. SR, DR, FR, LR, ER variants plus coherent ZR/OpenZR+ modules.
Unlock next-level performance with 400G QSFP-DD modules, engineered for high-density, high-speed data transmission in modern data centers. With double-density architecture, QSFP-DD supports 400G in a compact form, providing efficient scalability and optimal power usage for next-gen network demands.
Our 400G QSFP-DD portfolio offers connectivity from short to long range. Here you will also find the 400G QSFP-DD Coherent section for high-speed data transfer, and ultra-reliable connectivity. Explore how 400G QSFP-DD technology is powering innovation and enabling the next era of connectivity across industries.
400G QSFP-DD Short Range
In this MSA-compatible 400G QSFP-DD Short Range (SR) Optical Transceiver selection You will find 400G SR8 (100m OM5), SR4 (100m OM4) and 400G BIDI SR4.2 (150m OM5) transceivers. All modules equipped MTP/MPO connector and operate on 850nm wavelength.
400GBASE-SR8 QSFP-DD Module (Tx/Rx 850/850nm, 53.125 Gbps (PAM4) per lane, up to 425 Gbps, Max. 100m (OM4) over MMF with host FEC, 1.9 dB, Temp. 0-70C, MPO/APC)
400GBASE-SR8 QSFP-DD Compatible Transceiver
400G-QSFP-DD-100
€150.15
400GBASE-SR4 QSFP-DD Module (Tx/Rx 850/850nm, 106.25 Gbps (PAM4) per lane, up to 425 Gbps, Max. 100m (OM4) over MMF, 1.8 dB, Temp. 0-70C, MPO/APC)
400GBASE-SR4 QSFP-DD Compatible Transceiver
400G-QSFP-DD-101
€228.23
400GBASE-SR4 QSFP-DD BIDI Module SR4.2 type (Tx 850 & 908nm, Rx 850 & 908nm, 26.5625 per lane, up to 425 Gbps, Max. 150m (OM5) over MMF with host FEC, 2 dB, Temp. 0-70C, MPO/APC)
400GBASE-SR4.2 BiDi QSFP-DD Compatible Transceiver
BIDI-400G-QSFP-DD-150
€1117.20400G QSFP-DD FR4
In this MSA-compatible 400G QSFP-DD Forward Reach (FR) Optical Transceiver selection You will find the QSFP-DD FR4 (2km OS2) transceiver. This optical transceiver is equipped with LC connector and operate on 4-CWDM (1271nm,1291nm,1311nm,1331nm) wavelength.
400G QSFP-DD DR4
This selection describes the 400G QSFP-DD DR4 (500m SMF), DR4+ (2km SMF) and DR4++ (10km SMF) transceivers. All optics mentioned have MTP/MPO connector and operate on 4×1310 PSM4 wavelength.
400GBASE-DR4 QSFP-DD Module (Tx/Rx 4x1310 PSM4, 106.25 Gbps (PAM4) per lane, up to 425 Gbps, Max. 500m over SMF with host FEC, 3 dB, Temp. 0-70C, MPO/APC)
400GBASE-DR4 QSFP-DD Compatible Transceiver
400G-QSFP-DD-500
€349.85
400GBASE-DR4+ QSFP-DD Module (Tx/Rx 4x1310 PSM4, 106.25 Gbps (PAM4) per lane, up to 425 Gbps, Max. 2km over SMF with host FEC, 4 dB, Temp. 0-70C, MPO/APC)
400GBASE-DR4+ QSFP-DD Compatible Transceiver
400G-QSFP-DD-2
€352.85
4x100G DR4++ QSFP-DD Module (Tx/Rx 4x1310 PSM4, 106.25 Gbps (PAM4) per lane, up to 425 Gbps, Max. 10km over SMF with host FEC, 9 dB, Temp. 0-70C, MPO/APC)
4x100G DR4++ QSFP-DD Compatible Transceiver
400G-QSFP-DD-12
€370.87400G QSFP-DD Long Range
In this MSA-compatible 400G QSFP-DD Long Reach (LR) Optical Transceiver selection You will find 400G LR8 (10km OS2) and LR4 (10km OS2) transceivers. All modules are equipped with LC connector and operate on 4-Lane CWDM and 8-Lane CWDM wavelengths.
400GBASE-LR8 QSFP-DD Module (Tx/Rx 8 LWDM lanes: 1273-1309nm, 53.125 Gbps PAM4/lane, 425 Gbps, Max. 10km over SMF, 6.3 dB, Temp. 0-70C, LC/UPC)
400GBASE-LR8 QSFP-DD Compatible Transceiver
400G-QSFP-DD-10
€2723.18
400GBASE-LR4 QSFP-DD Module (Tx/Rx 4 CWDM lanes:1271, 1291, 1311, 1331, 106.25 Gbps (PAM4) per lane, up to 425 Gbps, Max. 10km over SMF with host FEC, 4.1 dB (AVG)/6.5 dB (OMA), Temp. 0-70C, LC/UPC)
400GBASE-LR4 QSFP-DD Compatible Transceiver
400G-QSFP-DD-11
€361.86400G QSFP-DD ER4 Lite
This selection describes the 400G QSFP-DD ER4 Lite (30km SMF), ER4 (40km SMF) and ER8 (40km SMF). All optics mentioned have Dual LC connector and operate on 4-Lane WDM and 8-Lane WDM wavelengths.
400GBASE-ER8 QSFP-DD Module (Tx/Rx 8 LWDM lanes: 1273-1309nm, 53.125 Gbps PAM4/lane, 425 Gbps, Max. 40km over SMF, 18 dB, Temp. 0-70C, LC/UPC)
400GBASE-ER8 QSFP-DD Compatible Transceiver
400G-QSFP-DD-40
€3351.60
400GBASE-ER4 QSFP-DD Module (Tx/Rx 4 LAN WDM lanes: 1304.58-1311.43nm, 106.25 Gbps PAM4/lane, 425 Gbps, Max. 40km over SMF, 15.5 dB, Temp. 0-70C, LC/UPC)
400GBASE-ER4 QSFP-DD Compatible Transceiver
400G-QSFP-DD-42
€3072.30
400GBASE-ER4 Lite QSFP-DD Module (Tx/Rx 4 LAN WDM lanes: 1304.58-1311.43nm, 106.25 Gbps PAM4/lane, 425 Gbps, Max. 30km over SMF, 12.5 dB, Temp. 0-70C, LC/UPC)
400GBASE-ER4 Lite QSFP-DD Compatible Transceiver
400G-QSFP-DD-41
€2094.75400G QSFP-DD Coherent
With our 400G QSFP-DD products, we welcome Coherent optics. In this section you will find information on 400G ZR, 400G OpenZR+ single and multi-rate and 400G OpenZR+ High Power single and multi-rate transceivers. QSFP-DD coherent optics modules are compact, power-efficient, and support plug-and-play integration with existing QSFP-DD ports, making them an attractive solution for upgrading network infrastructure.
Tunable 400G ZR Coherent QSFP-DD DCO Module (Tx/Rx Channel 13-61/13-61, ITU Grid: C-Band 75GHz & 100GHz, 425Gbps, Max. 40km (unamplified), 120km (amplified) over SMF, 10dB, Temp. 0-75C, LC/UPC)
400G ZR Coherent QSFP-DD DCO Transceiver
400G-QDD-DCO-ZR
€5027.40
Tunable 400G OpenZR+ Coherent QSFP-DD DCO Module (Tx/Rx Ch. 13-61, C-Band 75/100GHz, 425 Gbps, Max. 40km (unamplified)/450km (amplified) over SMF, 10 dB, Temp. 0-70C, LC/UPC)
400G OpenZR+ Coherent QSFP-DD DCO Transceiver
400G-QDD-DCO-ZRP
€6703.20
Tunable 400G OpenZR+ High Power Coherent QSFP-DD DCO Module (Tx/Rx Ch. 13-61, C-Band 75/100GHz, 425 Gbps, Max. 60km (unamplified)/450km (amplified) over SMF, 15 dB, Temp. 0-70C, LC/UPC)
400G OpenZR+ High Power Coherent QSFP-DD DCO Transceiver
400G-QDD-DCO-ZRHP
€7261.80
Tunable 400G Multi-Rate OpenZR+ Coherent QSFP-DD DCO Module (Tx/Rx Ch. 13-61, C-Band 75/100GHz, 100G-400G, Max. 50km (unamplified)/2000km (amplified) over SMF, 12 dB, Temp. 0-70C, LC/UPC)
400G Multi-Rate OpenZR+ Coherent QSFP-DD DCO Transceiver
400G-QDD-DCO-MZRP
€6745.10
Tunable 400G Multi-Rate OpenZR+ High Power Coherent QSFP-DD DCO Module (Tx/Rx Ch. 13-61, C-Band 75/100GHz, 100G-400G, Max. 75km (unamplified)/2000km (amplified) over SMF, 19 dB, Temp. 0-70C, LC/UPC)
400G Multi-Rate OpenZR+ Hi-Power Coherent QSFP-DD DCO
400G-QDD-DCO-MZRHP
€8832.86