What is the difference between OSFP-400G-SR4, Q112-400G-SR4 and QDD-400G-SR4?

All three modules are 4-channel with 12-core multimode MPO fiber patch cords, the difference is mainly in the number of channels on the electrical side, OSFP-400G-SR4 and Q112-400G-SR4 are 4x100G PAM4 on the electrical side, while QDD-400G-SR4 is 8x50G PAM4 on the electrical side.

400GBASE-SR4 OSFP PAM4 850nm 50m MMF Module for Arista

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Arista OSFP-400G-SR4 Compatible 400GBASE-SR4 OSFP PAM4 850nm 50m MTP/MPO-12 APC MMF Optical Transceiver Module

Name: Arista OSFP-400G-SR4 Compatible 400GBASE-SR4 OSFP PAM4 850nm 50m MTP/MPO-12 APC MMF Optical Transceiver Module
Brand: Naddod
SKU: 102105
Price: 699.00 USD
Availability: OnlineOnly
Rating: 5.0 (18 reviews)

#102105

Model: OSFP-400G-SR4

Sold: 483

In Stock: 74

$ 699.00

Types:

InfiniBand

RoCE (Ethernet)

InfiniBand

RoCE (Ethernet)

Transceiver Types:

OSFP-400G-SR4

OSFP-400G-DR4

OSFP-400G-SR4

OSFP-400G-DR4

Brand:

Cisco

Arista

Generic

NVIDIA/Mellanox (Ethernet)

Cisco

Arista

Generic

NVIDIA/Mellanox (Ethernet)

Item Spotlights

Max Power Consumption ≤9W.
Provide Professional Compatibility and Parameter Test Reports.
Compliant with Hot Pluggable OSFP MSA, IEEE 802.3ck, CMIS 4.0 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.

Arista OSFP-400G-SR4 Compatible 400GBASE-SR4 OSFP PAM4 850nm 50m MTP/MPO-12 APC MMF Optical Transceiver Module

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Specifications

Applications

Questions & Answers

Customer Reviews

Resources

Specifications

Applications

Questions & Answers

Customer Reviews

Resources

Description

Arista OSFP-400G-SR4 Compatible 400GBASE-SR4 OSFP PAM4 850nm 50m MTP/MPO-12 APC MMF Optical Transceiver Module

NADDOD OSFP-400G-SR4 is a four-Channel, Parallel, Pluggable, Fiber-Optic OSFP for 400Gigabit Ethernet applications. This transceiver is a high performance module for short range data communication and interconnect application. It integrates four data lanes in each direction with 4x53.125GBd. The length of OSFP SR4 is up to 30 meters over OM3 MMF or 50 meters over OM4 MMF.

Specifications

Form Factor

OSFP

Distance

50m

Wavelength

850nm

Connector

MTP/MPO-12 APC

Power Consumption

≤9W

Transmitter

VCSEL

Receiver

Media

MMF

Modulation（electrical）

4x106.25Gb/s PAM4

Modulation（Optical ）

4x106.25Gb/s PAM4

Case Temperature(℃)

0~70°C(32 to 158°F)

Protocol

400G Ethernet Compliant

Applications

Questions & Answers

Ask a Question

Can 400G SR4 be interconnected with 800G Twin-Port 2xSR4?

Yes, 800G Twin-Port 2xSR4 with two OM4 MPO-12/APC patch cables can be connected to two 400G SR4 optical modules.

Can QSFP-DD ports use modules in OSFP form factor, such as OSFP-400G-SR4?

OSFP and QSFP-DD are two completely different form factors, so OSFP optical modules cannot be used in OSFP-DD ports.

What is the main connectivity solution for the OSFP-400G-SR4?

The OSFP-400G-SR4 is mainly used for OSFP port ConnectX-7 adapters, with the opposite end connecting to OSFP-800G-2xSR4 optical modules on 800G OSFP switches.

Customer Reviews

4.5

3 Reviews

5 Star
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4 Star
0%
3 Star
0%
2 Star
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1 Star
0%

All Reviews (3)

l***5
Verified Purchase
l***5
Verified Purchase
4.5
The NADDOD team provided us with many solution suggestions. They are truly professional in high-speed module network setups and very trustworthy.
Helpful (2)Comments
f***5
Verified Purchase
f***5
Verified Purchase
4.5
The module is running perfectly, and all my special requirements were met. It was a pleasant shopping experience.
Helpful (7)Comments
a***e
Verified Purchase
a***e
Verified Purchase
4.5
The module's performance is excellent, and we will be purchasing more.
Helpful (10)Comments

Resources

OSFP-400G-SR4 Datasheet

Quality Certification

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