40G QSFP+ SMF QSFP-40G-LR4 10KM 40GBASE-LR4
USD $108.00
- 40GBASE-LR4 Compatible for Full brand equiment, QSFP-40G-LR4. 40G Ethernet, 4 CWDM lanes: 1270nm, 1290nm, 1310nnm, 1330nm. Duplex LC connector, support DDM, up to 10km.
- 40G QSFP+ Single-Mode Transceivers: Compliant to the IEEE 802.3ba standard, SFF 8436 and QSFP Multisource Agreement (MSA). Working temperature: 0℃ ~ +70℃, Tx Power(dBm): -7 ~ +2.3, Rx Sens.(dBm): < -13.7.
- Easy to use: Plug and play, hot-pluggable. DDM support: DDM allows you to monitor the critical information, to find out some potential problems. Widely used in fiber switches, routers, NIC, server or other fiber optic equipments with 40Gb QSFP+ ports.
Guaranteed Safe Checkout

Description
Features
- Widely used in 40G QSFP+ optical switches, fibre-optic network cards, servers, protective walls, routers, industrial controllers, FPGA development boards and other equipment
- 40GBASE-LR4,Plug and Play
- With DDM data diagnostics, low power consumption, to ensure signal stability, high-speed transmission
- Compatible brands: fully compatible
Specification
Brand | LuLeey |
Place of Origin | Mainland China |
Model | QSFP-40G-SR4 |
Speed | 40G |
Port | Dual LC |
Distance | 10km |
Wavelength | 4 CWDM lanes: 1270nm, 1290nm, 1310nnm, 1330nm |
Operating Temperature | -20~70°C |
Operating Voltage | 3.3V |
Mode | Single Mode |
Support DDM | Yes |
Hot-swappable | Yes |
Compatible Brands | Fully compatible, such as HUAWEI/H3C/CISCO/RUIJIE/TP-LINK/D-LINK/HIKVISION/ZTE/JUNIPER/DELL/MIKROTIK/INTEL/MELANOX/IBM… |
Additional information
Weight | 0.1 kg |
---|---|
Dimensions | 10 × 10 × 10 cm |
Insert port |
Duplex LC |
Data rate of SFP Module |
40G |
Maximum distance for SFP |
10km |
Compatible brands |
Alcatel-Lucent ,Arista ,Brocade ,Cisco ,Extreme ,H3C ,HPE-Aruba ,Huawei ,Intel ,Juniper ,Mellanox ,Mikrotik ,other(note brand when checkout) ,TPlink ,Ubiquiti(UBNT) ,ZTE |
Reviews (0)
You must be logged in to post a review.
Q & A
Q & A
Ask a question
There are no questions yet
Shopping Services
You May Also like

Select options
This product has multiple variants. The options may be chosen on the product page
1.25G SFP 1000Base-SX 850nm Multimode SFP Module 550-meter
USD $9.99Tags: 1.25G, 550m, LC, MM, Optical Module, sfp module
New

Select options
This product has multiple variants. The options may be chosen on the product page
Reverse POE Switch 4SC 4RJ45 100M Fiber Optic Media Converter Ethernet Switch PCBA Board Industrial Grade
USD $20.99 – USD $24.99Tags: PCBA, Reverse POE Switch, RJ45, SC, switch board
New

Select options
This product has multiple variants. The options may be chosen on the product page
QSA Adapter 100G QSFP28 to 25G SFP28 Converter Module
USD $49.99EPON OLT SFP Module, EPON OLT PX20+++ Class, 1.25Gbps Fiber, Huawei/ZTE/VSOL/HIOSO Compatible
USD $29.99 – USD $34.99
Select options
This product has multiple variants. The options may be chosen on the product page
MTP/MPO Fiber Optic Loopback, SM
USD $29.99 – USD $42.99Tags: MPO Fiber Optic Loopback, SM

Select options
This product has multiple variants. The options may be chosen on the product page
LC/UPC to SC/UPC Single Mode SC/UPC(Male) To LC/UPC(Female) SM-9/125 Converter
USD $9.99Tags: Fiber Adapter, LC/APC, SC UPC, SM
New

Select options
This product has multiple variants. The options may be chosen on the product page
Reverse POE Switch 2SC 3RJ45 100M Fiber Optic Media Converter Ethernet Switch PCBA Board Industrial Grade
USD $14.99 – USD $18.99Tags: 100m, 2SC 3RJ45, PCBA, Reverse POE Switch, switch board

Select options
This product has multiple variants. The options may be chosen on the product page
MPO to FC APC 12 core, SM
USD $49.99 – USD $95.99
Select options
This product has multiple variants. The options may be chosen on the product page
MTP/MPO Fiber Optic Loopback, OM4 MM
USD $29.99 – USD $42.99Tags: MM, MPO Fiber Optic Loopback, OM4
-25%

Select options
This product has multiple variants. The options may be chosen on the product page
Optical Power Meter +Red Laser Fiber RJ45 Tester Light Rangefinder LL-OPM-VFL-Li-Y8
USD $24.99 – USD $52.99Related Products
1000M BASE-T COPPER 100m SFP-GE-T LL-1BT100
USD $13.99Tags: 1000BASE-T, LL-1BT100, Optical Module, sfp module, sfp to rj45
New

Select options
This product has multiple variants. The options may be chosen on the product page
QSA Adapter 40G QSFP+ to 10G SFP+ Converter Module
USD $44.99New

Select options
This product has multiple variants. The options may be chosen on the product page
QSA Adapter 100G QSFP28 to 25G SFP28 Converter Module
USD $49.99New

Select options
This product has multiple variants. The options may be chosen on the product page
40G QSFP+ SMF QSFP+40G-SR4 40KM 40GBASE-ER4 QSFP+ Module 1310nm
USD $388.00Tags: 10km, 40G QSFP+, Optical Module, QSFP-40G-ER4
New

Select options
This product has multiple variants. The options may be chosen on the product page
40G QSFP+ MMF 850nm 150m QSFP-40G-SR4, MPO-12/UPC MMF Optical Transceiver Module
USD $38.00Tags: 150m, 40G QSFP+, MM, MPO, Optical Module

Select options
This product has multiple variants. The options may be chosen on the product page
100G QSFP28 MMF MPO Module 100m QSFP28-100G-SR4
USD $42.00
Select options
This product has multiple variants. The options may be chosen on the product page
2.5G SC SMF SFP Module BIDI
USD $18.99Tags: 2.5G, BIDI, Optical Module, SC, SM
10km/40km/60km 10G SFP+ Transceiver Bidi SMF DDM 1pair,sfp module
USD $48.88 – USD $59.99Tags: 10G, 40km, BIDI, LC, Optical Module, sfp module, SFP+
1.25G Gigabit SMF SFP Module, 1310nm/1550nm Single-Mode Fiber 20km, Cisco/Huawei/intel Compatible
USD $13.99 – USD $33.99Tags: 1.25G, 20km, Optical Module, SC, sfp module, SM
Reviews
There are no reviews yet