Arista QDD-400G-FR4 Compatible 400GBASE-FR4 QSFP-DD PAM4 1310nm 2km DDM/DOM Duplex LC SMF Optical Transceiver Module

#32767
モデル: QDD-400G-FR4
売却: 57
在庫あり: 6
$ 679.00

アイテムスポットライト

  • Max Power Consumption ≤12W.
  • Provide Professional Compatibility and Parameter Test Reports.
  • Compliant with Hot Pluggable QSFP-DD MSA, IEEE 802.3bs Standard.
  • Class1/1M Standard Product, Compliant with RoHS Environmental Protection Standards (Lead-Free).
  • DDM(Digital Diagnostic Monitoring) Supported.
  • 30-Day Free Return, 3-Year Free Replacement, 5-Year Warranty, Lifetime After-sales Technical Support.
400GBASE-FR4 QSFP-DD PAM4 1310nm 2km SMF Module for Arista
Arista QDD-400G-FR4 Compatible 400GBASE-FR4 QSFP-DD PAM4 1310nm 2km DDM/DOM Duplex LC SMF Optical Transceiver Module
仕様
Applications
製品のハイライト
質問と回答
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資力
仕様
Applications
製品のハイライト
質問と回答
カスタマーレビュー
資力
Description

Arista QDD-400G-FR4 Compatible 400G QSFP-DD FR4 PAM4 CWDM Optical Transceiver Module (CWDM SMF LC 2km DDM with FEC)

Arista QDD-400G-FR4 Compatible 400GBASE-FR4 is a 400Gb/s Quad Small Form Factor Pluggable Dual Density (QSFP-DD) optical transceiver that supports link lengths up to 2km via duplex LC connectors. It converts eight 50Gb/s (PAM4) electrical inputs into four CWDM optical signals and multiplexes them into a single 400Gb/s optical transmission. Conversely, on the receiver side, the module multiplexes the 400Gb/s optical input photodemultiplexing into 4-channel CWDM optical signals and converts them into 8-channel 50Gb/s (PAM4) electrical output data. The four CWDM channels have center wavelengths of 1271, 1291, 1311, and 1331 nm and are primarily used for interconnecting data centers, 400G Ethernet.

仕様
Form Factor
QSFP-DD
Distance
2km
Wavelength
1310nm
Connector
Duplex LC
Power Consumption
≤12W
Transmitter
EML
Receiver
PIN
Media
SMF
Modulation(electrical )
8x53.125Gb/s PAM4
Modulation(Optical )
4x106.25Gb/s PAM4
Case Temperature(℃)
0 to 70°C (32 to 158°F)
Protocol
400G Ethernet Compliant
コネクティビティ ソリューション
The Fat-Tree Networking Architecture

This solution adopts the Spine-Leaf architecture, which meets the high-speed connectivity and load-balancing requirements of large-scale server clusters. It is suitable for data center network scenarios that require high performance, reliability, and scalability, especially in cloud computing centers.

Applications
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製品のハイライト
Unique advantages of NADDOD 400G transceiver

NADDOD 400G optical transceiver has great advantages in increasing data throughput and maximizing data center bandwidth and port density. 400G QSFP-DD has been tested and recognized by the global market as we are the first brand to complete the commercial order delivery of 400G data center optical modules.

Six professional transceiver performance tests

NADDOD has a full range of professional testing equipments for testing various parameters of products to ensure high performance and quality of optical transmission stability.

アイテムを比較
QDD-400G-FR4

QDD-400G-FR4

OSFP-400G-FR4

OSFP-400G-FR4

OSFP-400G-2xFR4

OSFP-400G-2xFR4

QDD-400G-XDR4

QDD-400G-XDR4

Form Factor
QSFP-DD
OSFP
OSFP
QSFP-DD
Center Wavelength
1310nm
1310nm
1310nm
1310nm
Connector
Duplex LC
Duplex LC
Dual CS
MTP/MPO-12 APC
Cable Distance
2km
2km
2km
2km
Electrical Modulation
8x53.125Gb/s PAM4(400GAUI-8)
8x53.125Gb/s PAM4(400GAUI-8)
8x53.125Gb/s PAM4(400GAUI-8)
8x53.125Gb/s PAM4(400GAUI-8)
Optical Modulation
4x106.25Gbps PAM4
4x106.25Gbps PAM4
8x53.125Gbps PAM4
4x106.25Gbps PAM4
Modulation Diagram
Modulation Diagram
Modulation Diagram
Modulation Diagram
Modulation Diagram
Power Consumption
≤12W
≤12W
≤12W
≤10.5W
Transmitter Type
CWDM4 EML
CWDM4 EML
CWDM4 EML
1310nm EML
Protocols
QSFP-DD MSA, CMIS Rev4.1, OIF 56G PAM4, 100G Lambda MSA, IEEE 802.3bs
OSFP MSA, CMIS 4.0, IEEE 802.3bs
OSFP MSA, CMIS 4.0, IEEE 802.3bs
QSFP-DD MSA, CMIS Rev4.1, OIF 56G PAM4, 100G Lambda MSA, IEEE 802.3bs
Application
Data Center, HPC, enterprise core, 400G to 400G ethernet
Data Center, HPC, enterprise core, 400G to 400G ethernet
Data Center, HPC, enterprise core, 400G to 400G ethernet
Data Center, HPC, enterprise core, 400G to 400G ethernet, 800G to 2x400G Breakout, 400G to 4x100G Breakout
質問と回答
質問する
Q:
Can OSFP ports use modules in QSFP-DD form factor, such as Cisco QDD-400G-FR4-S?
A:
OSFP and QSFP-DD are two completely different form factors, so QSFP-DD optical modules like Cisco QDD-400G-FR4-S, QDD-400G-SR8-S, QDD-400G-LR4-S or QDD-400G-DR4-S all these optical transceivers cannot be used in OSFP ports.
Q:
Can a 400G link with one end using a Cisco QDD-400G-FR4-S optical module and the other end using Arista OSFP-400G-FR4 OSFP be interconnected?
A:
Yes, OSFP and QSFP-DD are just physical form factors for modules, and as long as the modules are of the same type (such as both being 400G-DR4 or 400G-FR4), OSFP(Arista OSFP-400G-FR4) and QSFP-DD(Cisco QDD-400G-FR4-S) modules can be interconnected.
Q:
Can the Cisco QDD-400G-FR4-S modules be used on QSFP-DD ports?
A:
Yes, Cisco QDD-400G-FR4-S modules can be directly used on QSFP-DD ports, but it is important to configure the port speed appropriately when using them.
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カスタマーレビュー
4.8
3 レビュー
  • 5 星
    67%
  • 4 星
    0%
  • 3 星
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すべてのレビュー (3)
  • 確認済みの購入
    確認済みの購入
    4.5
    The module is working as expected, no problems so far and I am very happy with the quality of your product.
    役に立った (2)コメント
  • 確認済みの購入
    確認済みの購入
    5.0
    The module performs well, seems to be of reliable quality, and connects well with other vendor 400G FR4s I previously purchased, which was a very pleasant surprise.
    役に立った (10)コメント
  • 確認済みの購入
    確認済みの購入
    5.0
    These modules are fully compatible with my Arista switch and have been working great so far.
    役に立った (5)コメント
品質認証
ISO140012015
ISO 90012015
ISO450012018
FDA
FCC
CE
RoHS
TUV-Mark
UL
WEEE
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