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40Gbps QSFP+ eSR4 Optical Transceiver Module

Payment:
Paypal or Credit/debit card
Wire Transfer, West Union | See details
Returns:
Satisfactory return or item exchange | See details
Guarantee:
Money back guarantee | See details
Warranty:
Limited Warranty | See details
Volume pricing:
If you need large order volume, please apply for a business account or contact us to enjoy preferential policies.
SKU#:QSFP-eSR4
Price:
$168.00
Quick Overview:
40GBase-eSR4, UP to 300 Meters
MPO 8 Fiber Connector, MMF
Lead time= 2-4 Weeks
Warranty: 1-Year
Qty:

40Gbps QSFP+ eSR4 Optical Transceiver Module

Processing Time
Processes in 24 hours: Processing Time is guaranteed to be shorter.
Typical Processing Time: 1-2 weeks
Shipping Time
FedEx Overnight: Within 1-4 business days
DHL: Within 2-6 business days
EMS: Within 4-15 business days
UPS: Within 2-5 business days
Hong Kong Post Airmail: Within 10-30 business days
Payment Methods
FiberOnSale FiberOnSale FiberOnSale
FiberOnSale Paypal western
Wire Transfer    
40Gbps QSFP+ eSR4 Optical Transceiver Module
10Gtek's QSFP-40G-eSR4 Module This is a parallel 40Gb/s Quad Small Form-factor Pluggable (QSFP+) optical module. It provides increased port density and total system cost savings. The QSFP+ full-duplex optical module offers 4 independent transmit and receive channels, each capable of 10Gb/s operation for an aggregate data rate of 40Gb/s on 300 meters of OM3 multi-mode fiber.

An optical fiber ribbon cable with an MTP/MPO connector can be plugged into the QSFP+ module receptacle. Proper alignment is ensured by the guide pins inside the receptacle. The cable usually can not be twisted for proper channel to channel alignment. Electrical connection is achieved through an MSA-compliant 38-pin edge type connector.

The module operates by a single +3.3V power supply. LVCMOS/LVTTL global control signals, such as Module Present, Reset, Interrupt and Low Power Mode, are available with the modules. A 2-wire serial interface is available to send and receive more complex control signals, and to receive digital diagnostic information. Individual channels can be addressed and unused channels can be shut down for maximum design flexibility.

The product is designed with form factor, optical/electrical connection and digital diagnostic interface according to the QSFP+ Multi-Source Agreement (MSA). It has been designed to meet the harshest external operating conditions including temperature, humidity and EMI interference. The module offers very high functionality and feature integration, accessible via a two-wire serial interface.
Features:
  • 4 independent full-duplex channels
  • Up to 11.2Gb/s data rate per channel
  • MTP/MPO optical connector
  • QSFP+ MSA compliant
  • Digital diagnostic capabilities
  • Up to 300m transmission on OM3 multi-mode ribbon fiber
  • CML compatible electrical I/O
  • Single +3.3V power supply
  • Operating case temperature: 0ºC to 70ºC
  • XLPPI electric interface
  • Maximum power consumption 1.5W
  • RoHS-6 compliant
Applications:
  • Rack to rack
  • Data Center
  • Infiniband QDR, DDR and SDR
  • 40G Ethernet
Order Information:
Part Number Description Data Rate Wavelength Reach Connector Fiber Type TX Power (dBm) Rx Sens. (dBm) Temp. Range(°C)
QSFP-SR4 QSFP+ SR4 44.8Gbps 850nm 150 m MTP/MPO MMF -7.6~1 < -9.5 0~70
QSFP-eSR4 QSFP+ eSR4 44.8Gbps 850nm 300 m MTP/MPO MMF -7.3~1 < -9.9 0~70
QSFP-IR4 PSM QSFP+ IR4 PSM 44.8Gbps 1310nm 1.4 km MTP/MPO SMF -5.5~1.5 < -11.5 0~70
QSFP-LR4 PSM QSFP+ LR4 PSM 44.8Gbps 1310nm 10 km MTP/MPO SMF -5.5~1.5 < -12.6 0~70
QSFP-IR4 QSFP+ IR4 44.8Gbps CWDM 2 km LC SMF -7~2.3 < -11.7 0~70
QSFP-LR4 QSFP+ LR4 44.8Gbps CWDM 10 km LC SMF -7~2.3 < -13.7 0~70
QSFP-ER4 QSFP+ ER4 44.8Gbps CWDM 30 km LC SMF -3.7~4.5 < -20.2 0~70

QSFP+ Transceivers

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Global Shipping

Together with FiberOnSale.com, there is a Global Delivery from us like no others. We will not only delivery the correct shipment, but also for more things for an efficient and flexible way of business cooperation with our partners.
FiberOnSale.com ship worldwide to nearly every country across the globe, covering North and South America, Europe, Asia, Africa, Oceania, and more. We employ the services of major, trusted international carriers to ensure your package arrives to your destination safely and securely.

38 Country Free shipping

Online orders exceed $300.00 to following countries can enjoy Free Shipping;
Asia: Philippines, South Korea, Singapore, Brunei, Taiwan, Malaysia, Thailand, Japan, Indonisia, Indonesia, Kampuchea, Laos, Vietnam
North America: United States, Canada, Mexico
Oceania: Australia, New Zealand
Eastern Europe: Bulgaria, Estonia, Latvia, Lithuania, Slovakia, Romania
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Central Europe: Slovenia, Germany, Poland, Czech, Slovakia, Hungary, Austria, Switzerland
Western Europe: Belgium, Britain, Ireland, Netherlands, Luxemburg, France
Northern Europe: Sweden, Denmark, Finland, Norway

Typically, we use DHL and UPS to deliver your goods. Shipping methods are not fixed, they may vary according to country location, order amount, customer requirements, etc.

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Payment methods available at FiberOnSale.com include:

  • PayPal and PayPal Express
  • Bank to bank wire transfers (T/T)
  • Western Union
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Warranty & Service

Warranty Policy:

Warranty Service Pack1*:     All 10Gtek's products share 1-year standard warranty.
Warranty Service Pack2*:     Enhanced Item (Apply to Online order at FiberOnSale.com)

DAC Cables (Passive) 3-Year Warranty
DAC Cables (Active) 3-Year Warranty
AOC Cable 3-Year Warranty
Fiber Optic Transceivers 3-Year Warranty
Switch, Convertors 1-Year Warranty
NIC/CNA Cards 1-Year Warranty
Optical System 1-Year Warranty
Patch Cords 1-Year Warranty
Power Adapter
0.5-Year Warranty
Consumer cable 3-Month

15-Day money back Guarantee:

15-Day money back guarantee applies to all products sold by FiberOnSale.com provided that the items are new, undamaged, unmodified and in good resalable condition. If you are not satisfied with the product, you can apply return within 15 days.
All freight charges, transaction costs (bank charge or Paypal cost, etc) are the responsibility of the customer.

Returns are not acceptable if:
  1. The products are proved to have been abused, misused, replaced, repaired, or modified.
  2. After 15 days of delivery, returns are not acceptable. If the items are still under warranty period, customer could ask for repair or replacement. 
  3. No Return agreement was reached with a FiberOnSale.com sales representative before Returns.
  4. Return process is not done based on FiberOnSale.com Return instructions.

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