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NVIDIA/Mellanox MMS4A50-XM(980-9IAS0-00XM00) Compatible 1.6T 2xFR4/FR8 OSFP224 Finned Top PAM4 1310nm 2km DOM Dual LC Duplex InfiniBand XDR Optical Transceiver Module
NVIDIA/Mellanox MMS4A50-XM(980-9IAS0-00XM00) Compatible 1.6T 2xFR4/FR8 OSFP224 Finned Top PAM4 1310nm 2km DOM Dual LC Duplex InfiniBand XDR Optical Transceiver Module
NVIDIA/Mellanox MMS4A50-XM(980-9IAS0-00XM00) Compatible 1.6T 2xFR4/FR8 OSFP224 Finned Top PAM4 1310nm 2km DOM Dual LC Duplex InfiniBand XDR Optical Transceiver Module
P/N: OSFP-1.6T-2FR4
$1899.00
13
Solds
3
Reviews
2
Questions
safeguard
4-Year Warranty
30-Day Returns
30-Day Exchange
（1 In Stock）

Product Highlights

Qualified for InfiniBand XDR End-to-End Systems
Built-in Broadcom 5nm DSP Chip, Max. Power Consumption 30W
Up to 1600Gbps Aggregate Throughput
8x 200G-PAM4 Electrical to Dual 4x 200G-PAM4 Optical Parallel
For High-Performance Computing (HPC) and Machine Learning (ML) Architectures
Compliant with OSFP MSA, IEEE802.3dj D1p2, RoHS, and Class 1 Laser Safety, with DDM Support
See more
Specifications
Certification
Connectivity Solutions
Comparison Table
Q&A
Reviews
NVIDIA/Mellanox MMS4A50-XM(980-9IAS0-00XM00) Compatible 1.6T 2xFR4/FR8 OSFP224 Finned Top PAM4 1310nm 2km DOM Dual LC Duplex InfiniBand XDR Optical Transceiver Module
The NVIDIA/Mellanox InfiniBand Compatible OSFP Optical Transceiver is an 1.6T 2x 800Gb/s Twin-port OSFP, 2x FR4 single mode, Multiplexed, 8-channel transceiver using two, 2-fiber, LC Duplex optical connectors each carrying 4-channels of 200G-PAM4. The dual far reach 8-channel (2x FR4) design uses 200G-PAM4 electrical and optical modulation based on the CWDM4 serial, multiplexed 1310nm wavelength grid. It is qualified for use in InfiniBand XDR end-to-end systems.It is the ideal solution for supercomputing and HPC industries, seamlessly integrating into computing and storage infrastructure to ensure efficient high-performance interconnectivity. The Finned Top (OSFP-IHS) version is suitable for liquid-cooled switches.
Specifications
Form Factor
OSFP224(Finned Top)
Data Rate
1700Gbps
Media
SMF
Wavelength
1310nm
Connector
Dual Duplex LC UPC
Distance
2km
Transmitter Type
DFB
Receiver Type
PIN
Electrical Modulation
8x 212.5G PAM4
Optical Modulation
Dual 4x 212.5G PAM4
Power Consumption
≤26.0W
Case Operating Temperature
0 to 70°C (32 to 158°F)
Protocol
1600 Gigabit Ethernet 1600G RoCE 2x 800G Infiniband XDR
Application
Switch to Switch Other Optical Links
Certification
Product
Product
Product
Product
Product
Product
Product
Product
Product
Product
Connectivity Solutions
NVIDIA 800G Switch links：1.6T OSFP to 1.6T OSFP
All
NVIDIA 800G Switch links：1.6T OSFP to 1.6T OSFP
Comparison Table
1.6T 2xDR4/DR8 OSFP Finned Top 1310nm 500m Dual MPO-12/APC XDR Module, NVIDIA(IB)
OSFP-1.6T-2DR4
1.6T 2xFR4/FR8 OSFP Finned Top 1310nm 2km Dual Duplex LC/UPC XDR Module, NVIDIA(IB)
OSFP-1.6T-2FR4
800G OSFP224 Flat Top MMS4A20 DR4 500m 1310nm MPO-12/APC XDR, NVIDIA(IB)
OSFP-800G-DR4
Form Factor OSFP224(Finned Top)OSFP224(Finned Top)OSFP224(Flat Top)
Data Rate 1700Gbps1700Gbps850Gbps
Media SMFSMFSMF
Wavelength 1310nm1310nm1310nm
Connector Dual MTP/MPO-12 APCDual Duplex LC UPCMTP/MPO-12 APC
Distance 500m2km500m
Transmitter Type DFBDFBEML
Receiver Type PINPINPIN
Electrical Modulation 8x 212.5G PAM48x 212.5G PAM44x 212.5G PAM4
Optical Modulation Dual 4x 212.5G PAM4Dual 4x 212.5G PAM44x 212.5G PAM4
Power Consumption ≤25.0W≤26.0W≤15.0W
Case Operating Temperature 0 to 70°C (32 to 158°F)0 to 70°C (32 to 158°F)0 to 70°C (32 to 158°F)
Protocol 1600 Gigabit Ethernet 1600G RoCE 2x 800G Infiniband XDR1600 Gigabit Ethernet 1600G RoCE 2x 800G Infiniband XDR800 Gigabit Ethernet 800G RoCE 800G Infiniband XDR
Application Switch to Switch Switch to NIC Other Optical LinksSwitch to Switch Other Optical LinksNIC to Switch NIC to NIC Other Optical Links
Form Factor
Data Rate
Media
Wavelength
Connector
Distance
Transmitter Type
Receiver Type
Electrical Modulation
Optical Modulation
Power Consumption
Case Operating Temperature
Protocol
Application
1.6T 2xDR4/DR8 OSFP Finned Top 1310nm 500m Dual MPO-12/APC XDR Module, NVIDIA(IB)
OSFP-1.6T-2DR4
1.6T 2xFR4/FR8 OSFP Finned Top 1310nm 2km Dual Duplex LC/UPC XDR Module, NVIDIA(IB)
OSFP-1.6T-2FR4
800G OSFP224 Flat Top MMS4A20 DR4 500m 1310nm MPO-12/APC XDR, NVIDIA(IB)
OSFP-800G-DR4
OSFP224(Finned Top)
OSFP224(Finned Top)
OSFP224(Flat Top)
1700Gbps
1700Gbps
850Gbps
SMF
SMF
SMF
1310nm
1310nm
1310nm
Dual MTP/MPO-12 APC
Dual Duplex LC UPC
MTP/MPO-12 APC
500m
2km
500m
DFB
DFB
EML
PIN
PIN
PIN
8x 212.5G PAM4
8x 212.5G PAM4
4x 212.5G PAM4
Dual 4x 212.5G PAM4
Dual 4x 212.5G PAM4
4x 212.5G PAM4
≤25.0W
≤26.0W
≤15.0W
0 to 70°C (32 to 158°F)
0 to 70°C (32 to 158°F)
0 to 70°C (32 to 158°F)
1600 Gigabit Ethernet 1600G RoCE 2x 800G Infiniband XDR
1600 Gigabit Ethernet 1600G RoCE 2x 800G Infiniband XDR
800 Gigabit Ethernet 800G RoCE 800G Infiniband XDR
Switch to Switch Switch to NIC Other Optical Links
Switch to Switch Other Optical Links
NIC to Switch NIC to NIC Other Optical Links
Questions & Answers
edit icon Ask a question
All (2) Application (1)Compatibility (1)
Q:

What are the main applications of high-speed 1.6T OSFP optical modules?

by G***m on 2025-04-02 11:54:24

A:

They are used to expanding Al clusters in data centers, promoting the industry's transition to a network architecture of 51.2Tbps per RU.

by AICPLIGHT on 2025-04-02 23:00:16

like icon Helpful 0
comment icon Comment 0
Q:

What is the data rate supported?

by Q***m on 2025-01-07 15:16:56

A:

The cable supports data rates of 1.6T (8x200G-PAM4), making it perfect for applications that require ultra-high bandwidth.

by AICPLIGHT on 2025-01-07 21:39:40

like icon Helpful 0
comment icon Comment 0
Customer Reviews
edit icon Write a review
All (3) Performance (1)Ease of Use (1)Customer Support (1)
T
T***m
2025-09-27 05:43:24
Confirmed Purchase
5.0

This product delivers consistently high-speed transmission with minimal latency. It has become our top choice for deploying in environments that require reliable data throughput, such as AI clusters and financial trading systems.

link icon Helpful 0
comment icon Comment 0
M
M***m
2025-06-08 06:04:11
Confirmed Purchase
5.0

Post-sales follow-up ensured we were satisfied and fully operational. This level of care is rare these days.

link icon Helpful 0
comment icon Comment 0
M
M***m
2025-05-17 17:58:19
Confirmed Purchase
5.0

The installation process was intuitive and required no special training. Our technicians completed the setup within minutes.

link icon Helpful 0
comment icon Comment 0
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