Express shipping to
Contact Us
Track Order
Search
Popular Search
Quick Quote

Coupon
Quote now,
save up to 8%.

Inquiry
Contact

Feedback
Your Feedback
How would you Rate us?
Ease of use:
Buying feedback:
Product details:
main product photo
Name:

QSFP-40G-eSR4

Model:Huawei QSFP-40G-eSR4 Optical Transceiver
Brand: Huawei
Detail:

40GBase-eSR4 Optical Transceiver,QSFP+,40G,Multi-mode (850nm,0.3km,MPO)(Connect to four SFP+ Optical Transceiver)

Rating:
96%
4.8/5.0
5 Reviews
31/mo Sold
List Price:US$2,385.71 (89% OFF)
Price:US$259.00
Coupon
Up to $80 Coupons
Get Now
$10.00
Order Over $100
RS10
$20.00
Order Over $2000
RSTW
$50.00
Order Over $5000
RSFI
$80.00
Order Over $8000
RSEI
Availability: In Stock at Global Warehouses.
  • United States
  • United Kingdom
  • Germany
  • United Arab Emirates
  • Singapore
  • India
  • Hong Kong
Condition:New Factory Sealed
Warranty:3 years warranty
Shipping:
Express Shipping to United States
2-6 Days, via DHL, FedEx, UPS, etc.
Ships to:
United States
Payment:
  • Pay by wire transfer.
  • Pay with your paypal.
  • Pay with your webmoney.
  • Pay with your onafriq.
  • Pay with your Visa credit card.
  • Pay with your Mastercard credit card.
  • Pay with your Discover Card.
  • Pay by Western Union.
More
Support:
TZS, XAF, TZS payment.
  • Safe, Fast, 100% Genuine. Your Reliable IT Partner.
    Safe, Fast, 100% Genuine. Your Reliable IT Partner.
  • Best Price Assurance, Bulk Savings, Trusted Worldwide.
    Best Price Assurance, Bulk Savings, Trusted Worldwide.
Expertise Builds Trust

Expertise Builds Trust

  • 22 Years, 200+ Countries
  • 18000+ Customers/Projects
  • CCIE, CISSP, JNCIE, NSE 7 AWS, Google Cloud Experts
Ask an Expert Now
24/7 Online Service
  • +1-626-655-0998(USA)
  • +852-25925389(HK)
  • +852-25925411(HK)
Live Chat

Join Partner Network

  • Exclusive Discounts/Service
  • Credit Terms/Priority Supply
In  United States
Partner Today

You may also be interested in the following product(s)

SFP-10G-BXD1

SFP-10G-BXD1

Rating:
89%
4.5/5.0
11 Reviews
US$139.00
eSFP-GE-SX-MM850

eSFP-GE-SX-MM850

Rating:
98%
4.9/5.0
24 Reviews
US$41.00
SFP-GE-LX-SM1310

SFP-GE-LX-SM1310

Rating:
94%
4.7/5.0
33 Reviews
US$40.00
SFP-10G-BXU1

SFP-10G-BXU1

US$120.00
SFP-10G-USR

SFP-10G-USR

Rating:
100%
5/5.0
5 Reviews
US$49.00
OSX010N08

OSX010N08

Rating:
100%
5/5.0
1 Review
US$869.00
OMXD30000

OMXD30000

Rating:
98%
4.9/5.0
32 Reviews
US$59.00

QSFP-40G-eSR4

40GBase-eSR4 Optical Transceiver,QSFP+,40G,Multi-mode (850nm,0.3km,MPO)(Connect to four SFP+ Optical Transceiver)

List Price: US$2,385.71
Price: US$259.00
Overview
Specification
Reviews
Q&A
Warranty
Download
Stable Global Supply Chain for Thriving Businesses.
  • $4,000,000 Inventory
  • 500+ Reliable Vendors
  • Certified Partnerships
  • Collaborating with FedEx, UPS, DHL
100,000+ Diverse Products for All Your Needs
Customized Support for Your Needs with CCIE, HCIE, HPE ASE, etc.
Personalized Service, Superior Product Maintenance for Ultimate Satisfaction.
  • Projects and Technical Support
  • Easy Purchasing Supply
  • Product Lifecycle Protection
  • Exclusive F4 Team Support
Overview

QSFP-40G-eSR4 Overview

The Huawei QSFP-40G-eSR4 is a high-performance optical transceiver designed for 40G Ethernet applications. This multi-mode device is ideal for data centers and enterprise networks, ensuring high-speed, long-distance connectivity up to 0.3km. Engineers and procurement personnel will benefit from its compatibility with four SFP+ optical transceivers.


QSFP-40G-eSR4 Product Highlights

  • High-speed 40G performance
  • Multi-mode (850nm)
  • 0.3km distance capability
  • MPO connector
  • Compatible with SFP+

Product Features Comparison

Model QSFP-40G-eSR4 QSFP-40G-SR4 QSFP-40G-LR4 QSFP-40G-ER4 QSFP-40G-SWDM4 QSFP-40G-BIDI QSFP-40G-ESR4-H
Speed 40G 40G 40G 40G 40G 40G 40G
Mode Multi-mode Multi-mode Single-mode Single-mode Multi-mode Multi-mode Multi-mode
Wavelength 850nm 850nm 1310nm 1310nm SWDM4 850nm 850nm
Distance 0.3km 0.1km 10km 40km 150m 100m 0.3km
Connector MPO MPO LC LC MPO LC MPO

QSFP-40G-eSR4 Product Application Scenarios

  • Data center high-speed links
  • Enterprise Ethernet networks
  • Aggregation layers

Optional Add-ons

Accessory Model Description
Huawei SFP-10G-SR 10GBase-SR SFP+ Transceiver
Huawei MPO-LC Fanout Cable MPO to 4xLC Duplex Fanout
Huawei QSFP+ Adapter QSFP+ to SFP+ Adapter Module

Get More Information

Discover unbeatable prices and fast shipping for the Huawei QSFP-40G-eSR4. Access the detailed QSFP-40G-eSR4 datasheet and ensure you're getting the best deal with our reliable delivery service. Need assistance? Our free live chat support is here to help. For more information about the product and pricing, contact us via live chat or email us at sales@router-switch.com.

Quality Certifications

  • ISO 14001
  • ISO 9001
  • RoHS
  • REACH
  • CE
  • FCC
Specification

QSFP-40G-eSR4 Specification

QSFP-40G-eSR4 Specifications

Brand Huawei
Model QSFP-40G-eSR4
Form Factor QSFP+
Max Data Rate 40Gbps
Optical Connector MPO
Cable Type Multi-mode
Wavelength 850nm
Maximum Transmission Distance 0.3km
Compatibility Connects to four SFP+ Optical Transceivers
Temperature Range 0°C to 70°C (32°F to 158°F)
Supply Voltage 3.3V
Power Consumption 1.5W
DOM Support Yes
Compliance RoHS, CE, FCC
MTBF 1,000,000 hours
Application Data Centers, High-Performance Computing, Network Simulation
Laser Type VCSEL
Packaging Plug and Play
Signal Rate 10.3125Gbaud
Tx Power -7.6 to -1 dBm

Quality Certifications

Q&A

Questions & Answers

What are common troubleshooting steps for the QSFP-40G-eSR4?

Ensure connectors are clean, verify correct MPO cabling, and check compatibility with the network equipment.

What accessories are available for the QSFP-40G-eSR4?

Available accessories include MPO patch cables, MPO cleaning kits, and protective dust caps.

How does the QSFP-40G-eSR4 compare to other 40GBase transceivers?

The QSFP-40G-eSR4 offers reliable performance at a lower cost, with robust compatibility across various network environments.

How reliable is the QSFP-40G-eSR4 Optical Transceiver?

The QSFP-40G-eSR4 is highly reliable, with stringent quality controls and extensive testing to ensure robust performance.

Learn More
Warranty

Standard Services

Warehouse
Warehouse
Customer
Customer Service
Packaging
Packaging
Branch
Branch Offices : Hong Kong | USA | UK
Quality
Quality Checking
Shipping
Shipping
Trusted by over 18,000 customers globally
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
Warranty

Warranty

100% Low Price Guarantee:

Router-switch.com provides high-quality products at low wholesale prices

All items are ORIGINAL and GENUINE only:

Item conditions are all "New Sealed".
All items are fully tested with working conditions by Huawei certified engineer under customers' permission.

100% Money Back Guarantee:

If your returns meet our relevent standards,you can contact our customer service team to exchange or return any product that you bought from us.

Professional Technical Support:

Router-switch.com experienced technical team can provide support over the phone, by chat, by email or by remotely login.

Flexible Secure Payment & Shipment:

Verified authorization: Mcafee Secure, VeriSign Secured

Return Material Authorization (RMA) Process

Standard Warranty Policy:

Original New Sealed Enterprise Hardware: 3 Years

Original New Sealed Consumer Devices: 1 Year

The Support Contacts:

If your Huawei products failed, you must contact your sales representative to verify product failure. If the problem still can't correct by remote support methods i.e. email or phone support, the RMA procedure will issue.

Download
Model Datasheet
Log in
Register