400G Transceivers and Cables
The 400G product family from Huihong Technologies covers 400G optical transceivers in OSFP, QSFP-DD and QSFP112 form factors, together with 400G direct attach copper cables and 400G active optical and active electrical cables. All products are manufactured in our Shenzhen factory, tested on mainstream switch platforms and shipped with factory direct pricing. Fiber Optic Singapore supports data centers, carriers and enterprises across Singapore and Southeast Asia with 400G Transceivers and Cables ready for fast delivery.
400G Optical Transceivers
Arista Compatible 400G OSFP DR4 Optical TransceiverOSFP (IHS/Finned Top) transceiver, 400Gbps, 1310nm, up to 500m, MPO-12/APC.
400G OSFP DR4 FL Optical Transceiver425Gbps (4x106.25Gbps), Single-port OSFP RHS/Flat Top module, 1310nm, MPO-12/APC.
400G OSFP DR4L FL Optical TransceiverSingle-port OSFP RHS/Flat Top transceiver, 425Gbps (4x106.25Gbps), 1310nm, up to 100m, MPO-12/APC.
Arista Compatible 400G OSFP FR4 Optical TransceiverSingle-port OSFP IHS/Finned Top, 400Gbps, reach 2km.
400G OSFP SR4 FL Optical TransceiverSingle-port OSFP RHS/Flat Top transceiver, 425Gbps (4x106.25Gbps), 850nm, up to 30m@OM3/50m@OM4 or OM5, MPO-12/APC.
400G OSFP SR8 Optical Transceiver425Gbps, Single-port OSFP IHS/Finned Top module, 850nm, MPO-16/APC.
Arista Compatible 400G OSFP VSR4 Optical Transceiver400Gbps, OSFP (IHS/Finned Top) module, 850nm, MPO-12/APC.
Arista Compatible 400G QSFP-DD QDD DR4 Optical Transceiver425Gbps (4x106.25Gb/s), QSFP-DD module, 1310nm, MPO-12/APC.
Cisco Compatible 400G QSFP-DD QDD DR4 Si Optical TransceiverQSFP-DD transceiver, 425Gbps (4x106.25Gb/s), 1310nm, up to 500m, MPO-12 (APC).
Arista Compatible 400G QSFP-DD QDD ER4L Optical Transceiver400Gbps, QSFP-DD module, 1310nm, Duplex LC/UPC.
Cisco Compatible 400G QSFP-DD QDD ER8 Optical TransceiverQSFP-DD transceiver, 425Gbps, 1310nm, up to 40km, Duplex LC/UPC.
Arista Compatible 400G QSFP-DD QDD LR4 Optical Transceiver425Gbps (4x 106.25Gbps), QSFP-DD module, 1271nm, 1291nm, 1311nm, and 1331nm, Duplex LC/UPC.
Cisco Compatible 400G QSFP-DD QDD LR8 Optical TransceiverQSFP-DD transceiver, 425Gbps, 1310nm, up to 10km, Duplex LC/UPC.
Juniper Compatible 400G QSFP-DD QDD PLR4 Optical TransceiverQSFP-DD transceiver, 425Gbps (4x 106.25Gbps), 1310nm, up to 10km, MPO-12/APC.
Cisco Compatible 400G QSFP-DD QDD SR4.2 Optical TransceiverQSFP-DD transceiver, 425Gbps, 850nm,910nm, up to 70m@OM3/150m@OM5, MTP/MPO-12 (UPC).
Cisco Compatible 400G QSFP-DD QDD XDR4 Optical Transceiver400Gbps, QSFP-DD module, 1310nm, MPO-12/APC.
Juniper Compatible 400G QSFP-DD QDD ZRPH Optical TransceiverQSFP-DD transceiver, 100/200/300/400 Gbps, 1528.77~1567.13nm, up to >600km, Duplex LC/UPC.
400G QSFP-DD QDD ZRPH 400GM Optical TransceiverQSFP-DD, 100G-31.5Gbaud(OTN STD) 200G-31.5Gbaud(OTN STD) 200G-63 Gbaud(OTN STD) 400G-63 Gbaud(OTN STD) 400G ZR 400G ZR+.
NVIDIA InfiniBand Compatible 400G QSFP112 DR4 Optical TransceiverQSFP112, 425Gbps (4x106.25Gb/s), reach 500m.
400G QSFP112 FR4 Optical TransceiverQSFP112 transceiver, 425Gbps (4x 106.25Gbps), 1310nm, up to 2km, Duplex LC/UPC.
400G QSFP112 XDR4 Optical TransceiverQSFP112 transceiver, 425Gbps (4x106.25Gb/s), 1310nm, up to 2km, MPO-12/APC.
400G DAC Cables
400G OSFP 8x 50G PAM4 Flat Top to QSFP-DD 8x 50G PAM4 Passive DAC CableOSFP (RHS/Flat Top) to QSFP-DD, 400Gbps, Passive DAC.
400G OSFP RHS/Flat Top to 400G QSFP-DD Passive DAC Cable (OFL-400G-QDD8xPPCxxx)400Gbps, OSFP (RHS/Flat Top) to QSFP-DD, 0.5m (2ft)~3m (10ft), Passive DAC.
NVIDIA InfiniBand Compatible 400G OSFP 8x 50G PAM4 to 2x 200G QSFP56 4x 50G PAM4 InfiniBand HDR Passive Breakout DAC Cable400Gbps, OSFP to 2x QSFP56, Passive Twinax.
400G OSFP IHS/Finned Top to 2 x 200G QSFP56 Passive Copper Breakout DAC CableOSFP (IHS/Finned Top) to 2x QSFP56, 400Gbps, Passive Twinax.
NVIDIA InfiniBand Compatible 400G OSFP 8x 50G PAM4 to 4x 100G QSFP56 2x 50G PAM4 InfiniBand HDR Passive Breakout DAC Cable400Gbps, OSFP (IHS/Finned Top) to 4x QSFP56, Passive Twinax.
400G OSFP IHS/Finned Top to 4 x 100G QSFP56 Passive Copper Breakout DAC Cable400Gbps, OSFP (IHS/Finned Top) to 4x QSFP56, Passive Twinax.
NVIDIA InfiniBand Compatible 400G OSFP Passive DACOSFP (IHS/Finned Top) to OSFP (IHS/Finned Top), 400Gbps, Passive DAC.
400G OSFP PCxxx Passive DAC400Gbps, OSFP (IHS/Finned Top) to OSFP (IHS/Finned Top), 1m (3ft)~3m (10ft), Passive DAC.
NVIDIA InfiniBand Compatible 400G OSFP Passive DAC Flat TopOSFP (RHS/Flat Top) to OSFP (RHS/Flat Top), 400Gbps, Passive Twinax.
400G OSFP PCxxx Passive DAC Flat Top400Gbps, OSFP (RHS/Flat Top) to OSFP (RHS/Flat Top), 0.5m (2ft)~2m (7ft), Passive Twinax.
400G OSFP 4x 100G PAM4 Flat Top to 400G QSFP-DD 4x 100G PAM4 Passive DAC CableOSFP (RHS/Flat Top) to QSFP-DD, 400Gbps, Passive Twinax.
400G OSFP RHS/Flat Top to 400G QSFP-DD Passive DAC Cable (OSFPFL-400G-QDDPCxxx)OSFP to QSFP-DD, 400Gbps, Passive Twinax.
400G QSFP-DD 8x 50G PAM4 to 2x 200G QSFP56 4x 50G PAM4 Passive Breakout DAC CablePassive Twinax assembly, QSFP-DD to 2x QSFP56, 400Gbps.
400G QSFP-DD to 2 x 200G QSFP56 Passive Copper Breakout DAC CableQSFP-DD to 2 QSFP56, 400Gbps, Passive Twinax, Customized.
400G QSFP-DD 8x 50G PAM4 to 4x 100G QSFP56 2x 50G PAM4 Passive Breakout DAC Cablecable assembly, QSFP-DD to 4x QSFP56, 400Gbps.
400G QSFP-DD to 4 x 100G QSFP56 Passive Copper Breakout DAC CableQSFP-DD to 4x QSFP56, 400Gbps, Customized.
400G QSFP-DD 8x 50G PAM4 to 8x 50G SFP56 50G PAM4 Passive Breakout DAC CableQSFP-DD to 8x SFP56, 400Gbps, Passive Breakout DAC.
400G QSFP-DD to 8 x 50G SFP56 Passive Copper Breakout DAC CablePassive Breakout DAC assembly, QSFP-DD to 8x SFP56, 400Gbps, 0.5m (2ft)~3m (10ft).
400G QSFP-DD 8x 50G PAM4 to 2x 200G QSFP56 4x 50G PAM4 Active Breakout DAC Cable400Gbps, QSFP-DD to 2x QSFP56, Active.
400G QSFP-DD to 2 x 200G QSFP56 Active Copper Breakout DAC CableQSFP-DD to 2 QSFP56, 400Gbps, Active, 1m (3ft).
400G QSFP-DD 8x 50G PAM4 to 4x 100G QSFP56 2x 50G PAM4 Active Breakout DAC CableQSFP-DD to 4x QSFP56, 400Gb/s, Active Twinax.
400G QSFP-DD to 4 x 100G QSFP56 Active Copper Breakout DAC CableQSFP-DD to 4xQSFP56, 400Gb/s, Active Twinax, 3-7m.
400G AOC and AEC Cables
NVIDIA InfiniBand Compatible 400G OSFP 8x 50G PAM4 to 2x 200G QSFP56 4x 50G PAM4 InfiniBand HDR Breakout AOC400Gbps, OSFP to 2× QSFP56, Breakout AOC.
400G OSFP IHS/Finned Top to 2 x 200G QSFP56 Active Optical Breakout AOCBreakout AOC assembly, OSFP to 2x QSFP56, 400Gbps, Customized.
400G OSFP 8x 50G PAM4 Finned Top to 4x QSFP28 4x 25G NRZ Breakout AOC400Gbps, OSFP (IHS/Finned Top) to 4x QSFP28, Breakout AOC.
400G OSFP IHS/Finned Top to 4 x 100G QSFP28 Active Optical Breakout AOCOSFP (IHS/Finned Top) to 4x QSFP28, 400Gbps, Breakout AOC, 1m (3ft)~30m (98ft).
NVIDIA InfiniBand Compatible 400G OSFP 8x 50G PAM4 to 4x 100G QSFP56 2x 50G PAM4 InfiniBand HDR Breakout AOCOSFP (IHS/Finned Top) to 4x QSFP56, 400Gbps, Breakout AOC.
400G OSFP 8 x 50G PAM4 IHS/Finned Top to 4 x 100G QSFP56 2 x 50G PAM4 Active Optical Breakout AOCBreakout AOC assembly, OSFP (IHS/Finned Top) to 4x QSFP56, 400Gbps, 3m~30m (10ft~98ft).
NVIDIA InfiniBand Compatible 400G OSFP AO AOCActive Optical Cable assembly, OSFP (IHS/Finned Top) to OSFP (IHS/Finned Top), 400Gbps.
400G OSFP AOxxx AOCActive Optical Cable assembly, OSFP (IHS/Finned Top) to OSFP (IHS/Finned Top), 400Gbps, 1~30m (3~98ft).
NVIDIA InfiniBand Compatible 400G OSFP 8x 50G PAM4 to 2x QSFP56 4x 50G PAM4 InfiniBand HDR Breakout AOC Flat TopOSFP (RHS/Flat Top) to 2x QSFP56, 400Gbps, Breakout AOC.
400G OSFP 8 x 50G PAM4 RHS/Flat Top to 2 x 200G QSFP56 4 x 50G PAM4 Active Optical Breakout AOCBreakout AOC assembly, OSFP (RHS/Flat Top) to 2x QSFP56, 400Gbps, 3m (10ft).
400G OSFP 8x 50G PAM4 Flat Top to QSFP-DD 8x 50G PAM4 AOCAOC assembly, OSFP (RHS/Flat Top) to QSFP-DD, 400Gbps.
400G OSFP RHS/Flat Top to 400G QSFP-DD Active Optical AOC400Gbps, OSFP (RHS/Flat Top) to QSFP-DD, 3m (10ft)~30m (98ft), AOC.
400G QSFP-DD 8x 50G PAM4 to 2x 200G QSFP56 4x 50G PAM4 Breakout AOC400Gbps, QSFP-DD to 2x QSFP56, Breakout AOC.
400G QSFP-DD to 2 x 200G QSFP56 Active Optical Breakout AOCQSFP-DD to 2x QSFP56, 400Gbps, Breakout AOC, 1~30m (3~98ft).
400G QSFP-DD 8x 50G PAM4 to 4x 100G QSFP28 4x 25G NRZ Breakout AOC400Gbps, QSFP-DD to 4x QSFP28, Breakout AOC.
400G QSFP-DD to 4 x 100G QSFP28 Active Optical Breakout AOCQSFP-DD to 4x QSFP28, 400Gbps, Breakout AOC, Customized.
400G QSFP-DD 8x 50G PAM4 to 4x 100G QSFP56 2x 50G PAM4 Breakout AOCQSFP-DD to 4x QSFP56, 400Gbps, OM3.
400G QSFP-DD to 4 x 100G QSFP56 Active Optical Breakout AOC400Gbps, QSFP-DD to 4x QSFP56, Customized, OM3.
400G QSFP-DD 8x 50G PAM4 to 8x 50G SFP56 50G PAM4 Breakout AOC425Gbps (8x 53.125GGbps), QSFP-DD to 8x 50G SFP56, OM3.
400G OSFP 4 x 100G PAM4 RHS/Flat Top to 400G QSFP-DD 8 x 50G PAM4 Active Optical AOCAOC assembly, OSFP (RHS/Flat Top) to QSFP-DD, 400Gbps, 1m~30m (3ft~98ft).
400G QSFP112 to 400G QSFP-DD Active Optical AOC400Gbps, QSFP112 to QSFP-DD, 1m (3ft)~30m (98ft), AOC.



























