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FS QSFP-PLR4L-100G Compatible LINK-PP 100G PSM4 QSFP28 4 x 25G NRZ 1310nm 2km MPO-12/APC DOM SMF Transceiver Module
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FS QSFP-PLR4L-100G Compatible LINK-PP 100G PSM4 QSFP28 4 x 25G NRZ 1310nm 2km MPO-12/APC DOM SMF Transceiver Module

# 222719

Product summary

Product
FS QSFP-PLR4L-100G Compatible LINK-PP 100G PSM4 QSFP28 4 x 25G NRZ 1310nm 2km MPO-12/APC DOM SMF Transceiver Module
SKU
222719
P/N
LQ-M31100-FR4C
Price
$ 420
Stock
2375 in Stock
Sold
890
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
5 Questions
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890 Sold
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Manufacture: LINK-PP
P/N: LQ-M31100-FR4C
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5-Year Warranty 30-Day Returns 30-Day Exchange
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  • Providing industry-leading 5-year warranty.
  • Read the table for details of all products' warranty.
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FS QSFP-PLR4L-100G Compatible LINK-PP 100G QSFP28 Specifications

The FS QSFP-PLR4L-100G Compatible LINK-PP module is a premium 100G QSFP28 optical transceiver designed for high-density data center environments. Utilizing parallel single-mode fiber technology, this four-channel full-duplex module delivers an aggregate data rate of up to 104Gbps. It operates efficiently with low power consumption under 3.5W, providing a highly reliable solution for proprietary high-speed interconnections and enterprise networks.

FS Part NumberQSFP-PLR4L-100GVendor NameLINK-PP
Form Factor QSFP28 Max Data Rate 104Gbps
Wavelength 1310nm Max Cable Distance 2km
Connector MPO-12/APC Media SMF
Transmitter Type DFB Receiver Type

PIN

Modulation (Electrical)
4x 25G-NRZ Modulation (Optical)

4x 25G-NRZ

DDM/DOM Supported Operating Temperature Range

0°C to +70°C

Protocols QSFP28 MSA Compliant, SFF-8636 Warranty 5 Years

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B***l
Austria
Verified Purchase
5 .0
2026-07-07
We urgently needed reliable 2km MPO-12/APC modules for an indoor batch deployment. These LINK-PP optics delivered excellent optical return loss tolerance. Setup was simple plug-and-play, saving hours of troubleshooting during the network migration. ⏱️
D***z
Philippines
Verified Purchase
5 .0
2026-07-03
Installed 50 of these LQ-M31100-FR4C units. Zero drops over SMF in our enterprise networking setup.
J***n
Norway
Verified Purchase
5 .0
2026-05-27
Replaced our Mellanox 100G optics seamlessly. ✨
B***n
Germany
Verified Purchase
5 .0
2026-05-23
We needed 100Gbps for outdoor cabinets but these indoor 0-70°C ones actually survived fine.
L***z
Bolivia
Verified Purchase
5 .0
2026-04-30
Perfect 100G throughput for my homelab NAS!
J***l
Venezuela
Verified Purchase
5 .0
2026-01-14
Excellent 100G optical module for base station backhaul. Stable operation within normal 0-70°C temps.
L***s
Bolivia
Verified Purchase
5 .0
2025-12-20
Deployed these 100G QSFP28 PSM4 transceivers for our core campus fiber network. Over 1.5km runs, the DFB laser maintains brilliant signal clarity. Total power consumption stays under 3.5W, massively reducing our cooling load. ❄️
B***e
India
Verified Purchase
4 .0
2025-12-18
Box was slightly crushed on arrival, but the 100G QSFP28 modules work flawlessly.
S***l
Denmark
Verified Purchase
5 .0
2025-09-21
Ran rigorous switch compatibility testing across Dell, Cisco, and H3C gear. These LQ-M31100-FR4C optics initialized without OEM lockouts. Full DOM readouts on rx power and temp were perfectly accurate. Highly recommended for network admins!
L***a
Mexico
Verified Purchase
5 .0
2025-09-11
Tested compatibility with Extreme and Juniper switches. Passed all our multi-brand switch compatibility tests. ✅
M***s
Colombia
Verified Purchase
5 .0
2025-08-15
Great 2km distance for our campus optical network.
i***s
Hong Kong
Verified Purchase
5 .0
2025-05-17
My first experience with you guys. Was very pleased. Prices were excellent. I was REALLY happy with the customer service. Fast and reliable. I'll shop at the site again definitely.
M***n
Bolivia
Verified Purchase
5 .0
2025-05-17
Using this 1310nm SMF transceiver for our high-density data center interconnects. The 4x 25G NRZ modulation is incredibly stable. It perfectly drives 100G bandwidth across enterprise server racks with zero packet loss.
S***s
Venezuela
Verified Purchase
5 .0
2025-05-01
Cheap and reliable MPO-12 APC transceiver.
J***t
Dominican Republic
Verified Purchase
5 .0
2025-04-26
Unbeatable value for 100G data center interconnects. Pin detectors handle the 1310nm signal perfectly.
D***e
Norway
Verified Purchase
5 .0
2025-04-17
Smooth 104Gbps aggregate data rate. MPO-12/APC connection minimizes reflection for our demanding fiber infrastructure.
M***w
France
Verified Purchase
5 .0
2025-04-07
The order arrived within estimated time
D***e
Panama
Verified Purchase
5 .0
2025-03-11
Good price for bulk 100G QSFP28 deployment.
P***d
France
Verified Purchase
5 .0
2025-01-11
Very good service and delivery time was great.
T***y
Nepal
Verified Purchase
5 .0
2024-12-31
Order arrived undamaged and in expected time frame. Perfectly done, thanks."
I***i
Belgium
Verified Purchase
5 .0
2024-11-19
Service good and ship so Fast.
K***i
Ireland
Verified Purchase
5 .0
2024-08-05
Great prices and Fast shipping...sure beats traveling around town searching for parts which I needed.
A***n
Bulgaria
Verified Purchase
5 .0
2024-07-24
Easy to purchase from and received ordered product quickly.
D***k
Malaysia
Verified Purchase
5 .0
2024-05-08
The website is very easy to use, and I appreciate that since a lot of items I order for my technicians I am not aware of. Your website shows exactly what I need and ordering is easy. Really satisfied with the shopping experience.
j***A
Norway
Verified Purchase
5 .0
2024-03-19
I have ordered various items over the past couple of years, goods always arrive in a timely manner. They are well packed and do exactly what you expect them to do. Great value for money and efficient service.
H***n
United States
Verified Purchase
5 .0
2023-10-01
These folks are great!. They had what I wanted, it was a great price with Fast shipping.
J***u
United States
Verified Purchase
5 .0
2023-09-21
Great ricing, awesome customer service!!
J***g
United States
Verified Purchase
5 .0
2023-06-17
Excellent service, speedy processing and delivery.
T***k
Portugal
Verified Purchase
5 .0
2023-06-01
Excellent customer service, quick shipping, great price and product.
M***m
Taiwan, Province of China
Verified Purchase
5 .0
2023-05-05
Works as advertised and as expected.
M***s
Macao
Verified Purchase
5 .0
2023-04-26
Works perfectly with no issues
D***e
Malaysia
Verified Purchase
5 .0
2023-03-26
The item ordered arrived ahead of actual expected delivery date and work smoothly.
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