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400GBASE-VR4 QSFP112 PAM4 850nm 50m MMF Module for Arista

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400GBASE-VR4 QSFP112 PAM4 850nm 50m MMF Module for Arista
400GBASE-VR4 QSFP112 PAM4 850nm 50m MMF Module for Arista
400GBASE-VR4 QSFP112 PAM4 850nm 50m MMF Module for Arista
400GBASE-VR4 QSFP112 PAM4 850nm 50m MMF Module for Arista
400GBASE-VR4 QSFP112 PAM4 850nm 50m MMF Module for Arista
400GBASE-VR4 QSFP112 PAM4 850nm 50m MMF Module for Arista
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Arista Compatible 400GBASE-VR4 QSFP112 PAM4 850nm 50m MTP/MPO-12 APC MMF Optical Transceiver Module

#102157
Model: Q112-400G-VR4
Sold: 14
In Stock: 62
$ 629.00
Transceiver Type:
Q112-400G-SR4
Q112-400G-VR4
Q112-400G-DR4
Q112-400G-FR4
Q112-400G-SR4
Q112-400G-VR4
Q112-400G-DR4
Q112-400G-FR4
Brand:
Cisco
Arista
NVIDIA/Mellanox (Ethernet)
Cisco
Arista
NVIDIA/Mellanox (Ethernet)

Item Spotlights

  • Max Power Consumption ≤9W.
  • Provide Professional Compatibility and Parameter Test Reports.
  • Compliant with Hot Pluggable QSFP112 MSA, IEEE 802.3db, 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.
400GBASE-VR4 QSFP112 PAM4 850nm 50m MMF Module for Arista
Arista Compatible 400GBASE-VR4 QSFP112 PAM4 850nm 50m MTP/MPO-12 APC MMF Optical Transceiver Module
NADDOD
Specifications
Applications
Questions & Answers
Customer Reviews
Resources
Specifications
Applications
Questions & Answers
Customer Reviews
Resources
Description

Arista Compatible 400GBASE-VR4 QSFP112 PAM4 850nm 50m MTP/MPO-12 APC MMF Optical Transceiver Module

Arista Compatible Q112-400G-VR4 is an Ethernet 400Gb/s, Single-port, QSFP112, VR4 multimode parallel transceiver using a single, 4-channel MPO-12/APC optical connector. The 4-channel design uses 100G-PAM4 modulation and has a maximum fiber reach of 50-meters using OM4 multimode.This transceiver is typically used with a 400G and 200Gb/s BlueField-3/QSFP112 data processing unit (DPU) or ConnectX-7/QSFP112 based PCIe bus network card, connected to one of the ports of a dual-port 800Gb/s 2x400G OSFP port transceiver.

Specifications
Form Factor
QSFP112
Distance
50m
Wavelength
850nm
Connector
MTP/MPO-12 APC
Power Consumption
≤9W
Transmitter
VCSEL
Receiver
PIN
Media
MMF
Modulation（electrical）
4x106.25Gb/s PAM4
Modulation（Optical）
4x106.25Gb/s PAM4
Case Temperature(℃)
0 to 70°C (32 to 158°F)
Protocol
400G Ethernet Compliant
Connectivity Solutions
Spine-leaf Architecture

This architecture is built upon the 400G QSFP112 switch to enable high-bandwidth and low-latency data transmission, catering to the needs of high-performance computing (HPC), artificial intelligence/machine learning (AI/ML), big data analysis, and other data-intensive applications.

Spine-leaf Architecture
Applications
Questions & Answers
Ask a Question
Q:
Can the QSFP112 400G VR4 module be used on an OSFP port?
A:
OSFP and QSFP112 are two completely different form factors, and the QSFP112 cannot be used on an OSFP port.
Q:
What are the differences between Q112-400G-SR4 and Q112-400G-VR4?
A:
Both Q112-400G-VR4 and Q112-400G-SR4 are 4-channel optical modules packaged in Q112 form factor and used with 12-fiber multimode MPO fiber jumpers. The main difference lies in the transmission distance. On OM4 fiber, the 400G VR4 has a transmission distance of 50m, while the 400G SR4 has a transmission distance of 100m. Both can achieve optical interoperability within a 50m transmission distance.
Q:
Can one end use a QSFP-DD 400G SR4 module and connect it to a QSFP112 SR4/VR4 or OSFP 400G SR4 module on the other end?
A:
Yes, they can be interconnected. QSFP-DD/OSFP/QSFP112 only describes the physical form factor of the modules. All four modules use 4x100G PAM4 modulation on the optical side.
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Customer Reviews
4.5
2 Reviews
  • 5 Star
    0%
  • 4 Star
    0%
  • 3 Star
    0%
  • 2 Star
    0%
  • 1 Star
    0%
All Reviews (2)
  • Verified Purchase
    Verified Purchase
    4.5
    I'm glad to hear that ordering this module can be perfectly used on your CX7 network card. I'm pleased to know that you're satisfied.
    Helpful (5)Comments
  • Verified Purchase
    Verified Purchase
    4.5
    It's great to hear that the module has a very low bit error rate and performs excellently.
    Helpful (4)Comments
Resources
Q112-400G-VR4 Datasheet
Quality Certification
ISO140012015
ISO 90012015
ISO450012018
FDA
FCC
CE
RoHS
TUV-Mark
UL
WEEE
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research-and-development
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