Intel E40GQSFPLR-2 Compatible 40GBASE-PSM4 QSFP+ 1310nm 10km MTP/MPO Optical Transceiver Module

Product No :100045

US$ 93.90 ~~US$ 119.00~~

Specifications

Intel E40GQSFPLR-2 Compatible 40GBASE-PSM4 QSFP+ Optical Transceiver Module (SMF, 1310nm, 10km, MPO, DDM)

The Intel E40GQSFPLR-2 compatible 40G QSFP+ transceiver module is equipped with MTP/MPO connector, reaching a link up to 10km over single-mode fiber (SMF). This 40G optical transceiver comes with a bidirectional 4-channel QSFP+ connector, enabling a total of 40 Gbps bandwidth by each channel carrying a 10 Gbps data rate. DOM/DDM (digital diagnostics monitoring) function is supported on the QSFP 40G fiber optic transceiver to achieve real-time operating parameters monitoring.

QSFPTEK manufactured 40GBASE-PSM4 QSFP+ module is compliant with QSFP+ MSA and IEEE 802.3ba 40GBASE-PSM4 specifications. Besides, the QSFP PSM4 optic has been tested on host devices to ensure full compatibility with Intel equipment, such as data center switches, enterprise routers, and server network interface cards (NICs). The third-party 40G SFP module is an ideal substitute for the Intel E40GQSFPLR-2 QSFP+ 40G transceiver at an affordable price, providing a cost-effective compatible solution for high-performance 40G connectivity.

PSM4 40G QSFP optics cater to 40 Gigabit Ethernet (40GbE) optical fiber connections, ideal for high-performance and long-distance applications in the data center, enterprise core and distribution layers, campus networks, metro networks, etc.

Part Number	QT-QSFP+-PSM4	Vendor Name	QSFPTEK
Form Factor	QSFP+	Data Rate	40 Gbps
Wavelength	1310nm	Distance	10km
Connector	MTP/MPO-12 Male	Cable Type	SMF
Transmitter Type	4x DFB	Receiver Type	PIN
TX Power	-6~-1dBm	Receiver Sensitivity	<-14.4dBm
Power Consumption	<2.5W	Modulation Format	NRZ
DDM	Support	Bit Error Ratio (BER)	1E-12
Protocols	IEEE 802.3ba, QSFP+ MSA, SFF-8436, SFF-8636, Infiniband 40G QDR	Warranty	3 Years

Quality Certifications

Features

1. High Reliablility and Best Price

Proudly self-producing and rigorous testing, QSFPTEK is dedicated to delivering cost-effective products with high reliability and performance at trade price.
2. Wide Application Scenarios

Fully compatible with almost all Intel devices. Ideal for data center, campus network, metro network, etc.
3. Protocols

Compliant with IEEE 802.3ba, QSFP+ MSA, SFF-8436, SFF-8636.
4. Quality Certifications

Backed by CE, FCC, ROSH, ISO9001.

Applications

Data Center 40 Gigabit Ethernet Direct Connection Solution:

Connect two 40GbE Switches with two 40GBASE-PSM4 optics over MTP OS2 SMF trunk cable

Product details

Various Switch Tests

Every module is quality tested for compatibility in the multi-brand switches environment, which guarantees flawless operations.

transceiver compatibility tests

Tested in The Host Device to Prove Interoperability

Every unit sold undergoes rigorous quality testing, to ensure compatibility in the target switch environment, guaranteeing perfect operation.

Various Switch Tests

Every module is qualified through rigorous procedures and advanced equipment to ensure high-quality and reliable optical devices for you.

40G QSFP+ Model Contrast Table

Part Number	QT-QSFP+-SR4	QT-QSFP+-IR4	QT-QSFP+-PSM4	QT-QSFP+-LR4	QT-QSFP+-SH4	QT-QSFP+-ER4	QT-QSFP+-ZR4
Image
Wavelength	850nm	CWDM	1310nm	CWDM	CWDM	CWDM	LWDM 1294~1310nm
Max Distance	150m	2km	10km	10km	20km	40km	80km
Cable Type	OM3/OM4 MMF	OS2 SMF	OS2 SMF	OS2 SMF	OS2 SMF	OS2 SMF	OS2 SMF
Connector	MPO/MTP-12	LC Duplex	MPO/MTP-12	LC Duplex	LC Duplex	LC Duplex	LC Duplex
Tx Power(dBm)	-7 ~ 1	-7 ~ 2.3	-6 ~ -1	-7 ~ 2.3	-4 ~ 2.3	-2.7 ~ 4.5	-2.7 ~ 4.5
Rx Sensitivity(dBm)	-9.5	-11.5	-14.4	-13.7	-11.5	-19	-28
Power Consumption	<0.7W	<2.5W	<2.5W	< 2.5W	<3.5W	<3.5W	<5W
Source	VCSEL + PIN	DFB + PIN	4xDFB + PIN	DFB + PIN	DFB + PIN	DFB + PIN	4xDFB + APD
Operating Temperature	0 to 70°C	0 to 70°C	0 to 70°C	0 to 70°C	0 to 70°C	0 to 70°C	0 to 70°C

Questions & Answers

more+

What is the difference between Cisco qspf-40g-lr4 and qsfp-40g-lr4-s?

They are actually the same one.
Does the qsfp-40g-sr4 transceivers allow 4x 10g connectivity?

Yes. The connectivity is achieved by using an 8-fibers OM4 MTP-LC Type B break-out cable, which connects the qfp-40g-sr4 transceivers to four sfp-10g-sr optical interfaces.
Can this module work at 80°C?

No, it can't. The working temperature range is 0 to 70°C.

Customer Reviews

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Jerald United States of America

2023-03-20

Thank you for your follow-up, really nice products with high compatibility. No more needs this time, but I will recommend it to my friends who need, thanks.

Transceivers typeQSFP-40G-LR4

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Doyle United States of America

2023-03-20

Perhaps I can write down some of my experience for your reference. First, you could tell the sales manager what scenario you want to buy the device for and your budget. They will depend on your information to give you the most suitable product. After you get the product to get the first test for about a month, during which any problems you can contact their technician to promptly solve your problems. Now the S5300 series works well. All in all, everything feels pretty good.

Transceivers typeQSFP-40G-SR4-S

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Oliver United Kingdom (+44)

2023-03-17

Great product at an excellent price. Works brilliantly on our Arista DCS-7150S. I've always had a good experience when dealing with QSFPTEK.

Transceivers typeQSFPP-40GBASE-LR4

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John Smith Germany (+49)

2023-03-17

Der Artikel hat über 6 Monate hinweg einwandfrei in mehreren Standorten in Deutschland funktioniert.

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Josh United States of America

2023-03-14

Realistically speaking, I can’t find any defects about QSFP-40G-LR4, I don't even know why they can provide so cost-effective compatibility at such a bottom price, maybe expand the market to catch large buyers, who knows, really friendly to me. So far works well, I like it.

Transceivers typeQSFP-40G-LR4-S

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Wilfred United States of America

2023-03-14

Be honest, I wanted to buy from CISCI at first, but the parts I need out of sale and I can not wait for a more long time, so I buy from QSFPTEK, the fast delivery arrived last Friday, maybe finished test by the end of this week and anything goes wrong I will write here for your reference. Thanks for Talia’s help, she is a very nice person to drive a smith shopping experience.

Transceivers typeQSFP-40G-SR4

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Brett United States of America

2023-03-13

I choose the QSFP-40G-SR4 with Talia’s recommendation, which Exceeded my expectations at such a low price, with a total stably 40Gbps bandwidth by each channel carrying a 10 Gbps data rate, that’s amazing, outstanding product.

Transceivers typeQSFP-40G-SR4

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Darrell United States of America

2023-03-13

After testing for two months, we are able to give our active feedback with QSFPTEK, the QSFPP-40GBASE-SR4 demonstrated good compatibility and reliability, and three years warranty ensures excellent quality, if needed, I will choose QSFPTEK again.

Transceivers typeQSFPP-40GBASE-SR4

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Warren United States of America

2023-03-13

After testing for two months, we are able to give our active feedback with QSFPTEK, the QSFPP-40GBASE-SR4 demonstrated good compatibility and reliability, I think three years warranty ensures excellent quality, if needed, I will choose QSFPTEK again.

Transceivers typeQSFPP-40GBASE-SR4

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Derek United States of America

2023-03-13

Thanks for your kind customer service, for the first cooperation, I want to give you full-star feedback, what’s important to me is the high-performance support on my device, very nice products.

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