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
SAR ر.س405.00
- 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, General, 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
MTP/MPO Fiber Cleaner Pen
SAR ر.س74.96Tag: mpo fiber cleaner
Hot
Select options
This product has multiple variants. The options may be chosen on the product page
2.5G Industrial Ethernet Switch 4×2.5G 2x10G SFP+
SAR ر.س315.00Tags: 2.5G, 4 Port, Industrial Ethernet Switch, SFP+
Hot
Select options
This product has multiple variants. The options may be chosen on the product page
Reverse POE Switch 2SC 4RJ45 1000M Fiber Optic Media Converter Ethernet Switch PCBA Board Industrial Grade
SAR ر.س78.71 SAR ر.س93.71Price range: SAR ر.س78.71 through SAR ر.س93.71Tags: PCBA, Reverse POE Switch, RJ45, SC, switch board
Select options
This product has multiple variants. The options may be chosen on the product page
8 Port 100M EPON ONU, PoE ONU
SAR ر.س427.50
Hot
Select options
This product has multiple variants. The options may be chosen on the product page
LL-XP2GWDCATV, 2GE XPON ONU, WIFI Dual Band, FTTR, 2.4G + 5G, CATV ONU
SAR ر.س299.96Tags: GPON ONU, LL-XP2GWDCATV, WIFI ONU, XPON, XPON ONT
MPO Fiber Cable, 8 core, Female to Female, OM4 MM
SAR ر.س112.46 SAR ر.س333.71Price range: SAR ر.س112.46 through SAR ر.س333.71Tags: mpo fiber cable, OM4
Headless PLC Fibre Optic Splitter, No Connector, Mini PLC Steel Tube, 1×4
SAR ر.س31.88 SAR ر.س206.25Price range: SAR ر.س31.88 through SAR ر.س206.25Tags: 1x4, Headless splitter, Optic Splitter, PLC Splitter
Related Products
1.25G Gigabit SMF SFP Module, 1310nm/1550nm Single-Mode Fiber 20km, Cisco/Huawei/intel Compatible
SAR ر.س52.46 SAR ر.س127.46Price range: SAR ر.س52.46 through SAR ر.س127.46Tags: 1.25G, 20km, Optical Module, SC, sfp module, SM
2500M BASE-T 100m LL-25BT100
SAR ر.س93.71Tags: 2500M BASE-T, Optical Module, sfp to rj45, SFP-2.5G-T
1000M BASE-T COPPER 100m SFP-GE-T LL-1BT100
SAR ر.س52.46Tags: 1000BASE-T, LL-1BT100, Optical Module, sfp module, sfp to rj45
Select options
This product has multiple variants. The options may be chosen on the product page
1.25G SFP Module SM LC single mode DDM 20km 1000Base-LX
SAR ر.س48.71Tags: 1.25G, 20km, LC, Optical Module, 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
SAR ر.س187.46
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
SAR ر.س168.71
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
SAR ر.س142.50Tags: 150m, 40G QSFP+, MM, MPO, Optical Module
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
SAR ر.س131.21
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
SAR ر.س157.50
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
SAR ر.س37.46Tags: 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