Cisco Compatible 400g Qsfp112 Dr4 PAM4 1310nm 500m Dom MPO-12/APC SMF Optical Transceiver Module (Breakout to 4 X 100g-Dr)
| US$499.00 - 599.00 | 1 Piece (MOQ) |
Suzhou Weimei Electronic Technology Co., Ltd.
Jiangsu, China
Last Login Date:
Jul 23, 2025
Business Type:
Manufacturer/Factory
Main Products:
SFP Module, SFP Transceiver, Optical Transceiver Module, Fiber Optic Equipment, Optical Transceiver, Transceiver Module, Optical Module, 800g Optical Module, Active Optical Cable, Aoc Fiber Cable
Product Description
Company Info
Basic Info.
Product Description
* Built-in Macom Chip, Max. power consumption 10W
* Tested in Targeted Switches for Superior Performance, Quality, and Reliability
* Compliant with QSFP112 MSA CMIS Rev5.0
* Hot-pluggable QSFP112 Form Factor
* High-speed Electrical Compliant to IEEE 802.3ck
* 4x106.25G PAM4 Retimed 400GAUI-4 Electrical Interface
* Interoperable with other IEEE-compliant 400GBASE interfaces where applicable
* Class 1 Laser Safety
The 400GBASE-DR4 module, MTP/MPO-12 connector, up to 500m over parallel single-mode fiber. It is compliant with QSFP112 MSA, CMIS 5.0 Interface, and 400GAUI-4 standards.
The built-in digital diagnostics monitoring (DDM) allows access to real-time operating parameters. It is suitable for 400G Ethernet and data center interconnect applications.
| Part Number | QSFP112-DR4-400G | Vendor Name | Mvslink |
| Form Factor | QSFP112 | Max Data Rate | 425Gbps (4x106.25Gb/s) |
| Wavelength | 1310nm | Max Cable Distance | 500m |
| Connector | MPO-12/APC | Media | SMF |
| Transmitter Type | EML | Receiver Type | PIN |
| TX Power | -2.9~4.0dBm | Minimum Receiver Power | -5.9dBm |
| Power Budget | 3dB | Receiver Overload | 4.0dBm |
| Power Consumption | ≤10W | Extinction Ratio | >3.5dB |
| DDM/DOM | Supported | Commercial Temperature Range | 0 to 70°C (32 to 158°F) |
| Modulation (Electrical) | 4x 106.25Gb/s PAM4 | Modulation (Optical) | 4x 106.25Gb/s PAM4 |
| CDR (Clock and Data Recovery) | TX and RX | Inbuilt FEC | No |
| Core Size | G.652/9um | Packaging Technology | BOX |
| Protocols | IEEE Std 802.3ck, QSFP112 MSA, CMIS 5.0 | Warranty | 3 Years |
We follow the principle of quality first. We strictly control the quality of our products and comply with certification and safety standards. Currently, our products comply with industry standards and mainstream quality certifications, such as ISO 9001, CE, RoHS, FCC, UKCA, and so on.Detail Photos
Mslink was founded and established in 2012, headquartered in Suzhou, with research and development laboratories in Shanghai, a production factory in Suzhou, and a sales office in South Korea.
Focus on the rapidly growing markets of cloud computing data centers, telecommunications, and 5G wireless, as well as consumer AOC products. Committed to building a semiconductor optoelectronic integration platform and aiming to become a leading brand in the global optoelectronics field.
Q: What is the maximum transmission distance of this module?
A: It can transmit up to 500 meters when paired with single-mode MPO/MTP fiber jumpers.
Q: Is the QSFP112 port backward compatible?
A: The QSFP112 port is backward compatible with traditional QSFP 40G (4x10G), 100G (4x25G), and 200G (4x56G-PAM4) modules and cables.
Q: What is the difference between QSFP112-DR4-400G and QDD-DR4-400G/OSFP-DR4-400G?
A: The packaging is the primary distinction. QSFP112 and OSFP use 4x100G/lane, but QSFP-DD uses 8x50G/lane. Additionally, compared to QSFP-DD and QSFP112, the OSFP form factor is bigger.
Q: Can I use this module on one end and interconnect it with a QSFP112 DR4 400G or OSFP DR4 400G module on the other end?
A: Yes, QSFP-DD, OSFP and QSFP112 only describe the module's physical form factor. For optical modulation, all three modules use 4x100G PAM4, allowing for interconnection.
Q: Can this module be used as 200G? Is there any configuration required?
A:QSFP112-DR4-400G can be reduced to 200G without any additional configuration.
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