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400GBASE-2xSR4 OSFP 850nm 100m MMF Module for Arista

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400GBASE-2xSR4 OSFP 850nm 100m MMF Module for Arista
400GBASE-2xSR4 OSFP 850nm 100m MMF Module for Arista
400GBASE-2xSR4 OSFP 850nm 100m MMF Module for Arista
400GBASE-2xSR4 OSFP 850nm 100m MMF Module for Arista
400GBASE-2xSR4 OSFP 850nm 100m MMF Module for Arista
400GBASE-2xSR4 OSFP 850nm 100m MMF Module for Arista
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Arista Compatible OSFP-400G-2xSR4 850nm 100m Dual MTP/MPO-12 APC MMF Finned Top Optical Transceiver Module

#102618
Model: OSFP-400G-2xSR4
Sold: 707
In Stock: 8
US$
Types
InfiniBand
RoCE (Ethernet)
InfiniBand
RoCE (Ethernet)
Transceiver Types
Q56-200G-SR4 | 100m
Q56-200G-FR4 | 2km
OSFP-400G-2xSR4
Q56-100G-SR2
Q56-200G-SR4 | 100m
Q56-200G-FR4 | 2km
OSFP-400G-2xSR4
Q56-100G-SR2
Brand
NVIDIA/Mellanox (Ethernet)
Arista
Cisco
Generic
NVIDIA/Mellanox (Ethernet)
Arista
Cisco
Generic

Item Spotlights

  • Max Power Consumption ≤14W.
  • Provide Professional Compatibility and Parameter Test Reports.
  • Compliant with Hot Pluggable OSFP MSA, IEEE 802.3cm, CMIS 5.2 Standard.
  • Class1/1M Standard Product, Compliant with RoHS Environmental Protection Standards (Lead-Free).
  • DDM(Digital Diagnostic Monitoring) Supported.
  • Significantly Improve the Flexibility, Economy and Reliability of Networking.
  • 30-Day Free Return, 1-Year Free Replacement, 3-Year Warranty, Lifetime After-sales Technical Support.
400GBASE-2xSR4 OSFP 850nm 100m MMF Module for Arista
Arista Compatible OSFP-400G-2xSR4 850nm 100m Dual MTP/MPO-12 APC MMF Finned Top Optical Transceiver Module
NADDOD
Specifications
Applications
Product Highlights
Questions & Answers
Customer Reviews
Resources
Specifications
Applications
Product Highlights
Questions & Answers
Customer Reviews
Resources

Description

Arista Compatible 400GBASE-2xSR4 PAM4 850nm 100m Dual MTP/MPO-12 APC MMF Finned Top Optical Transceiver Module

NADDOD Arista OSFP-400G-2xSR4 Compatible optical transceiver is an eight-channel, parallel, pluggable fiber-optic OSFP for 400 Gigabit Ethernet applications, featuring a finned-top design. It integrates eight data lanes in each direction at 8×26.5625 GBd. The OSFP 2xSR4 supports transmission lengths of up to 100 meters over OM4 multimode fiber (MMF).

The 400G OSFP 2xSR4 is intended for short-reach, high-bandwidth data communication and interconnect scenarios in modern data centers. This module is primarily used on OSFP switch ports, such as the N9500-64OC or Arista 7060X6-64PE, and connects to 200G QSFP56 NICs via 12-core multimode MPO patch cables (e.g., M4MPOA12FB), enabling interconnection between an 800G OSFP switch and 200G NICs.

Specifications

Form Factor
OSFP
Distance
70m (OM3) /100m (OM4)
Wavelength
850nm
Connector
Dual MTP/MPO-12 APC
Power Consumption
≤14W
Transmitter
VCSEL
Receiver
PIN
Media
MMF
Modulation（electrical）
8x50Gb/s PAM4
Modulation（Optical）
8x50Gb/s PAM4
Case Temperature(℃)
0~70°C(32 to 158°F)
Protocol
400G Ethernet Compliant

Applications

Product Highlights

Questions & Answers

Ask a Question
Q:
What is the application scenario for the OSFP-400G-2×SR4 module?
A:
This module is primarily used on OSFP switch ports, such as the N9500-64OC or NVIDIA SN5600. It connects to 200G QSFP56 NICs on the other end via 12-core multimode MPO patch cables (e.g., M4MPOA12FB), enabling interconnection between an 800G OSFP switch and 200G NICs.
Q:
Can this module interoperate with 400G SR4 modules?
A:
No, it cannot. This module has dual ports with 8×50G PAM4. Common 400G SR4 optical modules, such as OSFP-400G-SR4, Q112-400G-SR4, and QDD-400G-SR4, are all single-port modules with 4×100G PAM4. The per-channel modulation rates do not match, so they are not interoperable.
Q:
Can this module be used with a CX7 OSFP 400G NICs?
A:
No, it cannot. This module uses a finned top design, intended for switch-side deployment. For NIC-side use, flat top optical modules are recommended, such as OSFP-400G-SR8 or OSFP-400G-SR4.
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Customer Reviews

5.0
5 Reviews
  • 5 Star
    100%
  • 4 Star
    0%
  • 3 Star
    0%
  • 2 Star
    0%
  • 1 Star
    0%
All Reviews (5)
  • Verified Purchase
    Verified Purchase
    5.0
    The 400G module operates normally, and we haven't encountered any issues so far.
    Helpful (8)Comments
  • Verified Purchase
    Verified Purchase
    5.0
    Compatibility is seamless with our existing switches and server equipment, requiring no additional adjustments.
    Helpful (6)Comments
  • Verified Purchase
    Verified Purchase
    5.0
    The module inserts and removes smoothly, allowing for hot-swapping without causing link interruptions or reconnection issues.
    Helpful (3)Comments
  • Verified Purchase
    Verified Purchase
    5.0
    The 2xSR4 structure allows us to flexibly configure two independent 200G channels, meeting diverse business needs with well-controlled latency.
    Helpful (5)Comments
  • Verified Purchase
    Verified Purchase
    5.0
    This product addresses the interconnection issue between OSFP devices and QSFP56 network cards, which is highly beneficial for us.
    Helpful (10)Comments

Resources

OSFP-400G-2xSR4 Datasheet

Quality Certification

ISO140012015
ISO 90012015
ISO450012018
FDA
FCC
CE
RoHS
TUV-Mark
UL
WEEE

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