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

Name: Arista Networks QDD-400G-FR4 Compatible 400GBASE-FR4 QSFP-DD PAM4 1310nm 2km DOM Duplex LC/UPC SMF Optical Transceiver Module
Brand: ELFCAM
SKU: 26929
Availability: BackOrder
Rating: 4.67 (3 reviews)

ELFCAM|Ref. 26929

★★★★★★ 4,7/5 3 avis clients vérifiés

-2%659₉₉649⁹⁹ €ⓘPrice information

Price excl. tax : 541,66 €

Price before discount : 659,99 €

Tax included. Depending on your delivery address, tax may vary.

On order — Estimated delivery on Monday 09/11/2026 to France

ⓘ

Quantité achetée	Remise
≥ 21	10 %
15 – 20	8 %
9 – 14	7 %
4 – 8	5 %

Garantie 5 ans – Retours sous 30 jours – Échanges sous 30 jours

Remboursement total sécurisé.

Livraison Standard Gratuite en France dès 35€. Livraison J+1 Chronopost : pour la France métropolitaine.

Retrait possible directement sur place à 94320 Thiais.

Conseils et étude personnalisés gratuits (plus d’informations sur votre scénario, personnalisation de votre demande, etc.). Un de nos experts vous recontactera sous 3 jours ouvrés.

SKU: 26929 Catégories : 400G QSFP+, Modules Optiques, Transceivers, Transceivers Brand : ELFCAM

100% Secure Payment · Privacy Protected

Free returns within 30 days · Guaranteed refund

12-month warranty · Dedicated support

Integrated Marvell 7nm DSP Chip, Max. Power Consumption. 9 W · Tested in Switches Targeted for Superior Performance, Quality and Reliability
Complies with QSFP-DD MSA CMIS Rev5.0, OIF 56G PAM4 and 100G Lambda MSA · Real-Time Configuration Support
Hot Pluggable QSFP-DD Format · Electric High Speed Complies with IEEE 802.3bs
Electrical Interface 8 x 50G PAM4 400GAUI-8
QSFP-DD Port is Backwards Compatible with QSFP+, QSFP28 and QSFP56 Modules QSFP56

Got a question or a custom request? Ask a quote

Description
Reviews (3)

Description

This optical module offers a reliable and durable solution for professional installations. Designed for fiber optic technicians and demanding network environments.

Multi-brand compatibility

Tested with Cisco, Juniper, HPE, Mikrotik, Ubiquiti and most switches on the market.

Hot-pluggable

Hot-swap connection without interruption — simplified deployment and maintenance.

Low power consumption

Optimized to limit dissipated power and heat generated in racks.

Custom EEPROM coding

Precise programming for plug & play recognition on target equipment.

100% factory tested

Each module is individually measured to guarantee stated performance.

Long-term warranty

24/7 technical support in France and extended product warranty.

Arista Networks QDD-400G-FR4 Compatible 400GBASE-F

Arista Networks QDD-400G-FR4 Compatible 400GBASE-F alternative view

Switch A

SFP module

Fiber link

Switch B

Professional solution suitable for residential FTTH installations and enterprise network infrastructures.

4,7

★★★★★★

3 reviews

5 ★

4 ★

3 ★

2 ★

1 ★

Ingrid K. ✓ Verified purchase January 13, 2026

★★★★★ 4/5

Outstanding. My streaming quality improved immediately. Would buy again without hesitation.

Jean B. ✓ Verified purchase April 26, 2025

★★★★★ 5/5

Je suis ravi, signal stable et performant. Je recommande.

Paulette C. ✓ Verified purchase September 13, 2024

★★★★★ 5/5

Nickel, installation simple et rapide. Top !

3 réponses à “Arista Networks QDD-400G-FR4 Compatible 400GBASE-FR4 QSFP-DD PAM4 1310nm 2km DOM Duplex LC/UPC SMF Optical Transceiver Module”

Ingrid K. says:

2026-01-13 at 15:51

Outstanding. My streaming quality improved immediately. Would buy again without hesitation.

Reply
Jean B. says:

2025-04-26 at 18:06

Je suis ravi, signal stable et performant. Je recommande.

Reply
Paulette C. says:

2024-09-13 at 14:15

Nickel, installation simple et rapide. Top !

Reply

ELFCAM

Votre partenaire N°1 en solutions de communication et de connectivité De A à Z pour Data Centres, FTTx et réseaux télécoms

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

Description

3 réponses à “Arista Networks QDD-400G-FR4 Compatible 400GBASE-FR4 QSFP-DD PAM4 1310nm 2km DOM Duplex LC/UPC SMF Optical Transceiver Module”

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

Description

3 réponses à “Arista Networks QDD-400G-FR4 Compatible 400GBASE-FR4 QSFP-DD PAM4 1310nm 2km DOM Duplex LC/UPC SMF Optical Transceiver Module”

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