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LINK-PP LQ-BL859140-SRC 40G QSFP+ BiDi 100m 850/910nm Duplex LC MMF Optical Transceiver Module
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LINK-PP LQ-BL859140-SRC 40G QSFP+ BiDi 100m 850/910nm Duplex LC MMF Optical Transceiver Module

# 197885

Product summary

Product
LINK-PP LQ-BL859140-SRC 40G QSFP+ BiDi 100m 850/910nm Duplex LC MMF Optical Transceiver Module
SKU
197885
P/N
LQ-BL859140-SRC
Price
$ 59
Stock
830 in Stock
Sold
1.2K
For Order Over $1000 Get $15.00 Off , Code: Linkpp15
For Order Over $3000 Get $50.00 Off , Code: Linkpp50
For Order Over $5000 Get $100.00 Off , Code: Linkpp100
New Users: $10 Coupon for Orders , Code: linkpp2610
32 Reviews
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1.2K Sold
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5-Year Warranty 30-Day Returns 30-Day Exchange
Warranty
  • Providing industry-leading 5-year warranty.
  • Read the table for details of all products' warranty.
Returns & Exchange
  • Refunds will be received about 5 business days after the receipt of returned items.
  • Items in stock for replacement can be shipped within 1 business day.
  • Read the full return policy for details.
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LINK-PP LQ-BL859140-SRC 40G QSFP+ BiDi Hot Pluggable Optical Transceiver Module(MMF, 850/910nm, 100m, Duplex LC )

The LQ-BL859140-SRC is a Four-Channel Pluggable, LC Duplex, Fiber-Optic QSFP+ Transceiver for 40 Gigabit Ethernet Applications.This transceiver is a high performance module for short-range duplex data communication and interconnect applications. It integrates four electrical data lanes in each direction into transmission over a single LC duplex fiber optic cable. Each electrical lane operates at 10.3125 Gbps and conforms to the 40GE XLPPI interface.

LINK-PP Part Number LQ-BL859140-SRC Vendor Name LINK-PP
Form Factor QSFP+ Max Data Rate 40Gbps
Wavelength 850/910nm Max Cable Distance 100m
Connector Duplex LC Media MMF
Transmitter Type VCSEL Receiver Type

PIN

Protocols QSFP+ MSA, IEEE 802.3ba XLPPI electrical interface Compliant Commercial Temperature Range

0°C to +70°C

Application 40G Ethernet over duplex MMF, Enterprise Data Center, Allows upgrades from 10GBASE-SR without changing fiber plant
Quality Testing Program
Optical Transceivers Testing

Take advantage of our testing program to evaluate the reliability and performance of our optical transceivers.

Quality Certifications
We control the quality of our products,including our strict qualification of manufacturers,quality control process and production technology,and compliance with certification and safet standards.At present,our products meet the industry standards and mainstream quality certification,such as ISO 9001,CE,RoHS,FCC,etc.
Features

40G Connectivity for Data Center

LINK-PP’s 40G QSFP+ optical transceivers are engineered to deliver high-performance, reliable, and cost-effective connectivity solutions for modern data centers and enterprise networks. Featured with low-power, high-density, and high-speed, the QSFP+ transceiver provides an ideal solution to help networks quickly ramp up to 40G transmission.

LINK-PP LQ-BL859140-SRC 40G QSFP+ BiDi 100m 850/910nm Duplex LC MMF Optical Transceiver Module


Certified through host-device testing for dependable interoperability
Each transceiver undergoes strict quality assurance and compatibility testing within the intended switch environment, ensuring not only flawless operation but also long-term stability and reliability in demanding network applications.

Rigorous Testing Ensures Reliable Performance
Every Link-PP optical module undergoes a thorough qualification process with state-of-the-art equipment, guaranteeing superior quality and dependable operation. Learn more at our [Link-PP Test Support Center].
LINK-PP LQ-BL859140-SRC 40G QSFP+ BiDi 100m 850/910nm Duplex LC MMF Optical Transceiver Module
Optical Spectrum Test
No Packet Loss & CRC
Eye Pattern Test
Mask Margin > 20%
Bit Error Rate Test
BER 1E-12
Temperature Test
0~70°C

Enable Seamless Connectivity for Your Network
Reconfiguring the transceiver to work with different brands, Link-PP offers flexibility in stock costs.
LINK-PP LQ-BL859140-SRC 40G QSFP+ BiDi 100m 850/910nm Duplex LC MMF Optical Transceiver Module

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c***t
Romania
Verified Purchase
5 .0
2025-05-23
Best shipping experience in the inter webs
M***o
Poland
Verified Purchase
5 .0
2025-05-03
Fast service, delivered sooner than promised, at a good price.
M***N
United States
Verified Purchase
5 .0
2025-03-16
I look forward to purchasing other products from Link-pp again.
D***r
Macao
Verified Purchase
5 .0
2025-03-08
worked exactly as advertised
I***o
Maldives
Verified Purchase
5 .0
2025-01-31
Price a liitle high on some components but not overly so and the quality makes it worthwhile.
M***m
Hong Kong
Verified Purchase
5 .0
2024-12-01
Quick response, excellent service, Fast shipping. The 10/25/40G Transceiver Modules just meet my needs.
m***d
Germany
Verified Purchase
5 .0
2024-11-05
All good well packaged and delivered quality product for great price.
M***l
Netherlands
Verified Purchase
5 .0
2024-10-21
The transceiver is exactly what I need! And I use it soon, there's no problem!
G***u
New Zealand
Verified Purchase
5 .0
2024-08-19
happy with my order an service provided.
M***i
United Arab Emirates
Verified Purchase
5 .0
2024-08-01
Very Fast delivery, for which I keep shopping on l-p.com
S***o
United States
Verified Purchase
5 .0
2024-06-28
Package arrived on time, and the Optical Transceiver Module work perfectly.
P***n
Sweden
Verified Purchase
5 .0
2024-06-10
The good price for the Optical Transceiver is the most important reason I purchased here. This was the very thing that I needed plus I saved money by ordering from l-p.com.Thanks. Will recommend you to my friends and family.
R***n
Ukraine
Verified Purchase
5 .0
2024-05-30
great product with good prices
C***k
Aruba
Verified Purchase
5 .0
2024-04-10
They are both working just fine. I plan to use these for future fiber networking needs.
F***a
Argentina
Verified Purchase
5 .0
2024-03-10
Order was correct and shipped out quickly, best price on the web. Cannot ask for more!
N***t
Poland
Verified Purchase
5 .0
2024-02-22
Product is exactly as described. Shipping was Fast , packaging was fantastic.
R***t
Brazil
Verified Purchase
5 .0
2023-11-07
excellent products, good prices.
J***p
Malaysia
Verified Purchase
5 .0
2023-11-05
Exactly what I was looking for at a very reasonable price and Fast delivery
B***i
United Arab Emirates
Verified Purchase
5 .0
2023-10-03
Product was as advertised ... communication regarding shipment and delivery was excellent.
T***a
Indonesia
Verified Purchase
5 .0
2023-08-23
Fast service and product worked as advertised. I will buy again.
K***a
Bulgaria
Verified Purchase
5 .0
2023-08-22
They have always provided me with very good service and excellent products.I will very definitely shop there again.
F***h
Cambodia
Verified Purchase
5 .0
2023-08-15
Amazing prices, prompt service, super Fast delivery, huge selection of product.
J***e
Japan
Verified Purchase
5 .0
2023-08-02
Good value and free shipping, excellent job!Link-pp has become my first choice when I need 10/25/40G Transceiver Modules products.
S***r
Brazil
Verified Purchase
5 .0
2023-08-01
Customer service agent was courteous and genuinely cared about resolving my issue.
D***o
Macao
Verified Purchase
5 .0
2023-07-24
Great communications, quick assembly and shipping, and terrific packaging.
O***e
Turkey
Verified Purchase
5 .0
2023-05-14
The seller at l-p.com was so helpful and prompt with their responses that it made the whole process really easy. and they proved accurate upon delivery. Highly recommend!
W***r
Republic of Korea
Verified Purchase
5 .0
2023-04-01
Competitive pricing. Fast, easy, efficient and secure online shopping
U***n
Poland
Verified Purchase
4 .0
2023-03-21
Exactly as listed, Fast delivery.
R***e
Belgium
Verified Purchase
5 .0
2023-03-04
I ordered equipment from l-p.com regularly and they always deliver. I have not had a bad or missed order and everything is in good condition. Turnaround times are Fast and expectations are always met. That's why I choose it.
N***a
Lithuania
Verified Purchase
5 .0
2023-03-01
Reliable service. Impressive website operation and very informative.
P***y
Sweden
Verified Purchase
5 .0
2023-02-26
Excellent quality compatible 10/25/40G Transceiver Modules ethernet modules, speedily delivered. We always use this supplier.
R***e
Poland
Verified Purchase
5 .0
2023-01-24
Thank you so much. Would shop again
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