Skip to main content

QSFP112 400GBASE SR4 PAM4 850nm MMF 100m MPO-12 APC Optical Transceiver Module

OT-400G-QSFP-SR4

$806.00

Add to Quote
  • Full-duplex four-channel transceiver.
  • High channel transmission rate of 106.25Gbps.
  • Data transmission is robust with a 4×106.25Gbps PAM4 transmitter and receiver.
  • Features a 4-channel 850nm VCSEL array.
  • Includes 4-channel PIN photodetector array.
  • Both the receiver and transmitter channels have internal CDR circuits.
  • Low power usage under 8W for efficiency.
  • CMIS-compliant hot-pluggable QSFP112.
  • Uses MPO12 APC connector for secure connection.
  • Built-in digital diagnostics improve monitoring.
  • Operating temperature range: 0℃ to +70℃.
  • Compliant with RoHS environmental safety regulations.

Check out our ISO 14001, ISO 45001, and ISO 9001 certified optical transceivers for quality and reliability. Our transceiver modules are flexible and high-performance compatible with multiple vendor brands. Trust in our certified solutions to elevate your network.

400GBASE-SR4 QSFP112 Optical Transceiver Module (850nm, 100m, MPO-12 APC, DDM, MMF)

The QSFP112 SR4 400G is a four-channel, pluggable transceiver for 400GBASE Ethernet applications in data centers and high-performance computing environments. This QSFP112 module can handle 425Gbps throughput with four 106.25Gbps lanes. It is suitable for short-range applications and can send across 60 meters with OM3 MMF or 100 meters with OM4 MMF with FEC to protect the signal.
Data is transmitted rapidly and reliably by the module’s 850nm VCSEL technology and PIN photodetector array. Both sending and receiving ends include internal clock data recovery (CDR) circuits to maintain signal quality on all lines. A management interface allows access to the module’s digital diagnostic functions, designed for harsh environments. This enables real-time system monitoring. This optical module provides the best high-density, high-speed connections between Ethernet, Telecom, and Infiniband switches, routers, and transport equipment.

Specification

Form FactorQSFP112Vendor NameAsterfusion
MediaMMFWavelength850nm
ConnectorMPO-12 (APC)Max. Cable Distance60m(OM3)/100m(OM4)
Max Data Rate425Gbps (4x106.25Gb/s)Power Consumption<8W
Transmitter TypeVCSELReceiver TypePIN
DDM/DOMSupportedInbuilt FECYes
DSPTX and RXCDR (Clock and Data Recovery)TX and RX
Extinction Ratio2.5dBPower Supply3.3V
Receiver Reflectance< -15dBHumidity5-95%
Storage Temperature -20 to 85°C (-4 to 185°F)Modulation4x106.25Gbps PAM4
Operating Case Temperature0 to 70°C (32 to 158°F)Application400G Ethernet and Data center
Part NumberOT-400G-QSFP-SR4ProtocolsIEEE 802.3d, QSFP112 MSA, CMIS

Connectivity solution

QSFP-DD 400G VR4 module connect 400D switch to 400G NIC

Related Products

OT-400G-QDD-SR4OT-400G-QDD-SR4.2OT-400G-QDD-SR8OT-400G-QSFP-SR4
ConnectorMPO12 APCMPO12 APCMPO16 APCMPO12 APC
Modulation8x53.125Gbps PAM48x53.125Gbps PAM48x53.125Gbps PAM44x106.25Gbps PAM4
Wavelengths Range850nm850nm, 908nm850nm850nm
Max. Cable Distance100m150m 100m100m
MediaMMFMMFMMFMMF
Transmitter TypeVCSEL
VCSEL
VCSEL
VCSEL
Operating Case Temperature0 to 70°C (32 to 158°F)0 to 70°C (32 to 158°F)0 to 70°C (32 to 158°F)0 to 70°C (32 to 158°F)
Power Consumption<8W<12W<8W<8W
ApplicationEthernet
Telecom
Infiniband
Data Center
Ethernet
Telecom
Infiniband
Data Center
Ethernet
Telecom
Data Center
400G Breakout Application
Ethernet
Telecom
Infiniband
Data Center

FAQ

What is the 400G SR4 QSFP112 transceiver’s data rate?
Each channel of this transceiver can transmit 106.25 Gbps, giving it a total bandwidth of 425 Gbps.
What fiber optic cable is used?
It uses OM3 or OM4 multimode fiber (MMF) cables to reach 60 or 100 meters.
How much power does this transceiver use?
It uses less than 8 watts, making it energy-efficient.

Does this transceiver module provide DDM?
Yes, it features digital diagnostics to monitor performance and fix errors.

What is the transceiver’s form factor?
QSFP112 hot-pluggable transceivers are easy to install and remove.