Customs duties are the responsibility of customers, but standard logistics support DDP to most countries, duty-free such as US, DE, UK, CA, FR, IT, PL, AT, JP…
40G QSFP+ SMF QSFP-40G-LR4 10KM 40GBASE-LR4
NZD $183.29
- 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… |
Reviews (0)
You must be logged in to post a review.
Q & A
Q & A
Ask a question
40G QSFP+ SMF QSFP-40G-LR4 10KM 40GBASE-LR4
Your question
* Question is required
Name
* Name is required
Email
* Email is required
* Please tick the checkbox to proceed
There are no questions yet
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, General, H3C, HPE-Aruba, Huawei, Intel, Juniper, Mellanox, Mikrotik, other(note brand when checkout), TPlink, Ubiquiti(UBNT), ZTE |
Products Shopping Services
You May Also like
RS485 Fiber Media Converter 100M Lan
NZD $101.812 PON GPON OLT,LL-GPOLT-G02
NZD $593.97 NZD $661.85Price range: NZD $593.97 through NZD $661.85
-28%
Select options
This product has multiple variants. The options may be chosen on the product page
48 Port Gigabit Switch Managed Ethernet Switch, LL-L3MES-SW-1000-48
Original price was: NZD $948.68.NZD $678.82Current price is: NZD $678.82.Tags: 1000M, 48 Port, ethernet switch, L3 Managed
-20%
Select options
This product has multiple variants. The options may be chosen on the product page
8 EPON OLT 10G * 4 SFP+ uplink port
NZD $1,340.69 NZD $1,357.66Price range: NZD $1,340.69 through NZD $1,357.66
-11% Hot
Select options
This product has multiple variants. The options may be chosen on the product page
LL-25SFMC 2.5G Media Converter Transceiver, 100M/1G/2.5G SFP to RJ45, Nokia/Huawei/ODI Compatible, 4KV Lightning Protection
Original price was: NZD $76.35.NZD $67.87Current price is: NZD $67.87.
Select options
This product has multiple variants. The options may be chosen on the product page
SC APC Flange Single Mode Single Core Metal Adapter 6pcs
NZD $40.71Tags: SC APC, SC APC Flange
1×64 SC APC PLC Splitter
NZD $93.34Related Products
1000M BASE-T COPPER 100m SFP-GE-T LL-1BT100
NZD $23.74Tags: 1000BASE-T, LL-1BT100, Optical Module, sfp module, sfp to rj45
Hot
Select options
This product has multiple variants. The options may be chosen on the product page
2.5G LC Optical Module BIDI SMF SFP
NZD $42.41 NZD $49.20Price range: NZD $42.41 through NZD $49.20Tags: 2.5G, BIDI, LC, MM, Optical Module
1.25G Gigabit SMF SFP Module, 1310nm/1550nm Single-Mode Fiber 20km, Cisco/Huawei/intel Compatible
NZD $23.74 NZD $57.68Price range: NZD $23.74 through NZD $57.68Tags: 1.25G, 20km, Optical Module, SC, sfp module, SM
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
NZD $84.84
Select options
This product has multiple variants. The options may be chosen on the product page
2.5G SC SMF SFP Module BIDI
NZD $42.41 NZD $49.20Price range: NZD $42.41 through NZD $49.20Tags: 2.5G, BIDI, Optical Module, SC, SM
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
NZD $76.35
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
NZD $658.47Tags: 10km, 40G QSFP+, Optical Module, QSFP-40G-ER4
Select options
This product has multiple variants. The options may be chosen on the product page
25G SFP28 MMF Dual LC Optical Module 300m SFP28-25G-SR
NZD $59.38
Hot
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
NZD $71.28
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
NZD $16.95Tags: 1.25G, 550m, LC, MM, Optical Module, sfp module





















































SFP/SFP+ (1G/2.5G/5G/10G)
SFP-T (1G/2.5G/10G)
AOC Cable 10G/25G/40G/100G
DAC Cable 10G/25G/40G/100G
QSFP28 QSFP+ SFP28 100G/40G/25G
Copper to Fiber Media Converters
Fiber Media Converter PCBA Board
OEO Fiber Media Converters
Serial to Fiber Media Converters
Video to Fiber Media Converters
1000M GPON/EPON ONU
10G EPON ONU/XG-PON/XGS-PON
2.5G GPON/XPON STICK SFP ONU
POE GPON/EPON ONU
Wireless GPON/EPON ONT
EPON OLT
GPON OLT
SFP PON Module
Industrial Switches
Managed Switches
POE Switches
Unmanaged Switches
MTP/MPO Fiber Cables
Fiber Optic Cassettes
Fiber Optic Loopback
Optic Cables and Fiber Pigtails
Optical Splitters and Splitter Box
Fiber Flange Connectors
Optical Adapters
Optical Attenuator
Quick Connector and Connector Panel
CATV Amplifier
CATV Optical Receiver
Visual Fault Locator
OTDR
Optical Power Meter
Fiber Optic Identifier
Fiber Optic Cleaners
Fiber Cleavers & Fiber Strippers
Copper Tools
Reviews
There are no reviews yet