40G QSFP+ SMF QSFP+40G-SR4 40KM 40GBASE-ER4 QSFP+ Module 1310nm
USD $388.00
- Fully Compatibility: Compatible for Arista Networks QSFP-40G-ER4. OTN OTU3, 40G Ethernet, Infini-band, Fiber Channel, SATA/SAS3, MSA Compliant.
- 40G QSFP+ Single-Mode Transceivers: 40Gb/s data rate, LC duplex connector, 1310nm Wavelength. Maximum link length of 40km on Single Mode Fiber (SMF). Uncooled 4x10Gb/s CWDM transmitter, working temperature: 0℃ ~ +70℃, Tx Power (DBM): -2.7~4.5Tx Sens (DBM): -19
- 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
- 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 | 40km |
| 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 |
40km |
| 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
Reverse POE Switch 3SC 2RJ45 100M Fiber Optic Media Converter Ethernet Switch PCBA Board Industrial Grade
Price range: USD $18.99 through USD $22.99Tags: PCBA, Reverse POE Switch, RJ45, SC, switch board
Select options
This product has multiple variants. The options may be chosen on the product page
SC adapter 0dB SC/APC Male -SC/UPC Female Converter Optical Fiber Adapter
USD $9.99Tags: 0dB, Fiber Adapter, SC APC, SC UPC
Select options
This product has multiple variants. The options may be chosen on the product page
MPO/MTP to LC APC 12 core, SM
Price range: USD $43.99 through USD $89.99PLC Splitter 1×4 SC APC / UPC
Price range: USD $8.80 through USD $49.99-17%

Select options
This product has multiple variants. The options may be chosen on the product page
4 EPON OLT 10G * 4 SFP+uplink port, LL-EPOLT-XE-E04
Price range: USD $489.99 through USD $499.99Hot

Select options
This product has multiple variants. The options may be chosen on the product page
PLC Splitter 1×8 SC APC / UPC
Price range: USD $9.90 through USD $79.99
Select options
This product has multiple variants. The options may be chosen on the product page
1 pair 1SC 1RJ45 BIDI 1000M Fiber Optic Media Converter Ethernet Switch PCBA Board Industrial Grade
Price range: USD $14.99 through USD $16.99Tags: 1SC 1RJ45, PCBA, RJ45, switch board
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
Price range: USD $20.99 through USD $24.99Tags: PCBA, Reverse POE Switch, RJ45, SC, switch board
Select options
This product has multiple variants. The options may be chosen on the product page
FC/APC to LC/APC Single Mode 2.5mm To 1.25mm LL-FCAPC2LCAPC Converter
USD $8.99Tags: FC APC, Fiber Adapter, LC/APC, SM
-27%
Select options
This product has multiple variants. The options may be chosen on the product page
POE 8 Port 2.5G Ethernet Switch SFP+ Unmanaged Switch
Original price was: USD $149.99.USD $109.99Current price is: USD $109.99.Tags: 2.5G, ethernet switch, POE, SFP+
Related Products
1.25G Gigabit SMF SFP Module, 1310nm/1550nm Single-Mode Fiber 20km, Cisco/Huawei/intel Compatible
Price range: USD $13.99 through USD $33.99Tags: 1.25G, 20km, Optical Module, SC, sfp module, SM
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
Price range: USD $18.99 through USD $28.99Tags: 2.5G, BIDI, LC, MM, Optical Module
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
USD $12.99Tags: 1.25G, 20km, LC, Optical Module, sfp module, SM
Hot

Select options
This product has multiple variants. The options may be chosen on the product page
10km/40km/60km 10G SFP+ Transceiver Bidi SMF DDM 1pair,sfp module
Price range: USD $48.88 through USD $59.99Tags: 10G, 40km, BIDI, LC, Optical Module, sfp module, SFP+
1000M BASE-T COPPER 100m SFP-GE-T LL-1BT100
USD $13.99Tags: 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
40G QSFP+ SMF QSFP-40G-LR4 10KM 40GBASE-LR4
USD $108.00Tags: 10km, 40G QSFP+, 40GBASE-LR4, Optical Module, QSFP-40G-LR4
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
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
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
























































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