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Cisco Compatible

QSFP-40G-CSR4-FL Cisco QSFP-40G-CSR4 Compatible 40GBase-eSR4 QSFP+ 850nm 300m DOM MPO MMF Optical Transceiver Module

$69.99

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Quick Specs

Form Factor
QSFP+
Rate Category
40GBase
TX Wavelength
850nm
Interface Type
eSR4
Reach
300m
Connector
MPO
Cable Type
MMF
DDM
Yes
Temperature
(COM) 0°C to +70 °C
TAA
No

Overview

FluxLight's QSFP-40G-CSR4-FL is a Cisco® compatible 40GBase QSFP+ Optical Transceiver and is factory pre-programmed with all the necessary configuration data for seamless network integration. Our transceivers perform identically to Cisco® original transceivers and are 100% compatible with other OEM and third party transceivers. The QSFP-40G-CSR4-FL is 100% MSA (Multi-Source Agreement) compliant. All FluxLight's transceivers are tested for 100% functionality and guaranteed compatible for outstanding network performance.

Catalyst 35605
  • WS-C3560X-24P
  • WS-C3560X-24T
  • WS-C3560X-48P
  • WS-C3560X-48PF
  • WS-C3560X-48T
Catalyst 36501
  • WS-C3650-12X48UZ
Catalyst 38502
  • C3850-NM-2-40G
  • WS-C3850-48XS
Catalyst 4500 / 4500-X1
  • WS-X45-SUP9-E
Catalyst 6500 / 60001
  • WS-X6904-40G-2TXL
Catalyst 680012
  • C6800-8P10G
  • C6800-8P10G-XL
  • C6800-8P40G
  • C6800-8P40G-XL
  • C6800-16P10G
  • C6800-16P10G-XL
  • C6800-32P10G
  • C6800-32P10G-XL
  • C6800-SUP6T
  • C6800-SUP6T-XL
  • C6824-X-LE-40G
  • C6840-X-LE-40G
Catalyst 92001
  • C9200-NM-2Q
Catalyst 93003
  • C9300-NM-2Q
  • C9300L-24UXG-2Q
  • C9300L-48UXG-2Q
Catalyst 93502
  • C9350-NM-2C
  • C9350-NM-4C
Catalyst 94006
  • C9400-LC-12QC
  • C9400-SUP-1
  • C9400-SUP-1XL
  • C9400-SUP-1XL-Y
  • C9400X-SUP-2
  • C9400X-SUP-2XL
Catalyst 95009
  • C9500-12Q
  • C9500-24Q
  • C9500-24Y4C
  • C9500-32C
  • C9500-32QC
  • C9500-48Y4C
  • C9500-NM-2Q
  • C9500X-28C8D
  • C9500X-60L4D
Catalyst 95505
  • C9550-24L4CD
  • C9550-32C
  • C9550-48L4CD
  • C9550-64C-XL
  • C9550-96L4D
Catalyst 9600 / 96106
  • C9600-LC-24C
  • C9600-LC-40YL4CD
  • C9600X-LC-32CD
  • C9600X-LC-56YL4C
  • C9610-LC-32CD
  • C9610-LC-40YL4CD
Catalyst 9800 Wireless Controllers1
  • CW9800H2
Nexus 2000 Fabric Extenders5
  • N2K-C2248PQ
  • N2K-C2332TQ
  • N2K-C2348TQ
  • N2K-C2348TQ-E
  • N2K-C2348UPQ
Nexus 300027
  • N3K-C3064PQ-10GE
  • N3K-C3064PQ-10GX
  • N3K-C3064TQ-10GT
  • N3K-C3064TQ-32T
  • N3K-C3132C-Z
  • N3K-C3132Q-40GE
  • N3K-C3132Q-40GX
  • N3K-C3132Q-V
  • N3K-C3132Q-XL
  • N3K-C3164Q-40GE
  • N3K-C3172PQ-10GE
  • N3K-C3172PQ-XL
  • N3K-C3172TQ-10GT
  • N3K-C3172TQ-32T
  • N3K-C3172TQ-XL
  • N3K-C3232C
  • N3K-C3264C-E
  • N3K-C3264Q
  • N3K-C3408-S
  • N3K-C3432D-S
  • N3K-C3636C-R
  • N3K-C31108PC-V
  • N3K-C31108TC-V
  • N3K-C31128PQ-10GE
  • N3K-C34180YC
  • N3K-C34200YC-SM
  • N3K-C36180YC-R
Nexus 500011
  • N5K-C5624Q
  • N5K-C5648Q
  • N5K-C5672UP
  • N5K-C5672UP-16G
  • N5K-C5696Q
  • N5K-C56128P
  • N55-C55XX
  • N55-M4Q
  • N56-M24UP2Q
  • N5600-M12Q
  • N5696-M12Q
Nexus 60005
  • N6K-C6001-64P
  • N6K-C6001-64T
  • N6K-C6004-96Q
  • N6K-C6004-M12Q
  • N6004-B-24Q
Nexus 7000 / 77007
  • N7K-F312FQ-25
  • N7K-M206FQ-23L
  • N7K-M324FQ-25L
  • N77-F324FQ-25
  • N77-F430CQ-36
  • N77-M312CQ-26L
  • N77-M324FQ-25L
Nexus 9100 / 9200 / 930056
  • N9K-C9236C
  • N9K-C9272Q
  • N9K-C9316D-GX
  • N9K-C9332C
  • N9K-C9332D-GX2B
  • N9K-C9332D-H2R
  • N9K-C9332PQ
  • N9K-C9336C-FX2
  • N9K-C9336C-FX2-E
  • N9K-C9336PQ
  • N9K-C9348D-GX2A
  • N9K-C9348GC-FX3
  • N9K-C9348GC-FX3PH
  • N9K-C9348GC-FXP
  • N9K-C9364C
  • N9K-C9364C-GX
  • N9K-C9364C-H1
  • N9K-C9364D-GX2A
  • N9K-C9372PX
  • N9K-C9372PX-E
  • N9K-C9372TX
  • N9K-C9372TX-E
  • N9K-C92160YC-X
  • N9K-C92300YC
  • N9K-C92304QC
  • N9K-C92348GC-FX3
  • N9K-C92348GC-X
  • N9K-C93108TC-EX
  • N9K-C93108TC-FX
  • N9K-C93108TC-FX-24
  • N9K-C93108TC-FX3
  • N9K-C93108TC-FX3H
  • N9K-C93108TC-FX3P
  • N9K-C93120TX
  • N9K-C93180LC-EX
  • N9K-C93180YC-EX
  • N9K-C93180YC-FX
  • N9K-C93180YC-FX-24
  • N9K-C93180YC-FX3
  • N9K-C93180YC-FX3H
  • N9K-C93180YC-FX3S
  • N9K-C93216TC-FX2
  • N9K-C93240YC-FX2
  • N9K-C93360YC-FX2
  • N9K-C93400LD-H1
  • N9K-C93480YLC-K1
  • N9K-C93600CD-GX
  • N9K-M6PQ
  • N9K-M6PQ-E
  • N9K-M12PQ
  • N9324C-SE1U
  • N9336C-SE1
  • N9348Y2C6D-SE1U
  • N9348Y12C-SE1
  • N9396T12C-SE1
  • N9396Y12C-SE1
Nexus 9500 / 980027
  • N9K-X9400-8D
  • N9K-X9400-16W
  • N9K-X9432C-S
  • N9K-X9432PQ
  • N9K-X9464PX
  • N9K-X9464TX
  • N9K-X9464TX2
  • N9K-X9536PQ
  • N9K-X9564PX
  • N9K-X9564TX
  • N9K-X9624D-R2
  • N9K-X9636C-R
  • N9K-X9636C-RX
  • N9K-X9636PQ
  • N9K-X9636Q-R
  • N9K-X9732C-EX
  • N9K-X9732C-FX
  • N9K-X9736C-EX
  • N9K-X9736C-FX
  • N9K-X9736C-FX3
  • N9K-X9736PQ
  • N9K-X9736Q-FX
  • N9K-X9788TC-FX
  • N9K-X9836DM-A
  • N9K-X96136YC-R
  • N9K-X97160YC-EX
  • N9K-X98900CD-A
HyperFabric2
  • HF6100-32D
  • HF6100-60L4D
Cisco 8000 Routers5
  • 88-LC1-48Y8H-EM
  • 88-LC1-52Y8H-EM
  • 8011-4G24Y4H-I
  • 8011-32Y8L2H2FH
  • 8711-48Z-M
8000 Secure Routers2
  • C8570-G2
  • C8650-G2
Catalyst 8000 Edge2
  • C8500-12X4QC
  • C8500-20X6C
ASR 10002
  • EPA-1X40GE
  • EPA-2X40GE
ASR 900023
  • A9K-4HG-FLEX-FC
  • A9K-4HG-FLEX-SE
  • A9K-4HG-FLEX-TR
  • A9K-4HG-FLEX-X-FC
  • A9K-4HG-FLEX-X-SE
  • A9K-8HG-FLEX-FC
  • A9K-8HG-FLEX-SE
  • A9K-8HG-FLEX-TR
  • A9K-20HG-FLEX-FC
  • A9K-20HG-FLEX-SE
  • A9K-20HG-FLEX-TR
  • A9K-MPA-1X40GE
  • A9K-MPA-2X40GE
  • A9K-MPA-2X40GE-FC
  • A99-4HG-FLEX-FC
  • A99-4HG-FLEX-SE
  • A99-4HG-FLEX-TR
  • A99-4HG-FLEX-X-FC
  • A99-4HG-FLEX-X-SE
  • A99-32X100GE-X-SE
  • A99-32X100GE-X-TR
  • A9903-20HG-PEC
  • A9903-20HG-PEC-FC
NCS 520 / 540 / 56011
  • N540-24Q2C2DD-SYS
  • N540-24Q8L2DD-SYS
  • N540-24Z8Q2C-SYS
  • N540-28Z4C-SYS-A
  • N540-28Z4C-SYS-D
  • N540-ACC-SYS
  • N540-FH-CSR-SYS
  • N540X-16Z4G8Q2C-A
  • N540X-16Z4G8Q2C-D
  • N540X-16Z8Q2C-D
  • N540X-ACC-SYS
NCS 1000 / 20001
  • NCS1002-K9
NCS 550038
  • NC55-18H18F
  • NC55-24H12F-SE
  • NC55-24X100G-SE
  • NC55-32T16Q4H-A
  • NC55-36X100G-A-SE
  • NC55-MOD-A-S
  • NC55-MOD-A-SE-S
  • NC55-MPA-1TH2H-S
  • NC55-MPA-4H-HD-S
  • NC55-MPA-4H-HX-S
  • NC55-MPA-4H-S
  • NC57-18DD-SE
  • NC57-24DD
  • NC57-36H-SE
  • NC57-36H6D-S
  • NC57-48Q2D-S
  • NC57-48Q2D-SE-S
  • NC57-MOD-S
  • NC57-MPA-2D4H-S
  • NCS-55A1-24H
  • NCS-55A1-24Q6H-S
  • NCS-55A1-24Q6H-SS
  • NCS-55A1-36H-S
  • NCS-55A1-36H-SE-S
  • NCS-55A1-48Q6H
  • NCS-57B1-5D24-SE
  • NCS-57B1-6D24H-S
  • NCS-57C1-48Q6-S
  • NCS-57C1-48Q6-SYS
  • NCS-57C1-48Q6D-S
  • NCS-57C3-MOD-S
  • NCS-57C3-MOD-SE-S
  • NCS-57D2-18DD-S
  • NCS-5011
  • NCS-5501
  • NCS-5501-SE
  • NCS-5502
  • NCS-5502-SE
Firepower and Secure Firewall19
  • CSF6K-XNM-2X100G
  • CSF6K-XNM-4X40G
  • CSF6K-XNM-4X200G
  • CSF6160-A-ASA-K9
  • CSF6160-A-TD-K9
  • CSF6170-A-ASA-K9
  • CSF6170-A-TD-K9
  • FPR-X-NM-4X40G
  • FPR3K-XNM-4X40G
  • FPR4K-NM-4X40G
  • FPR4K-X-NM-2X100G
  • FPR4K-X-NM-4X40G
  • FPR4K-X-NM-4X200G
  • FPR4K-XNM-2X100G
  • FPR4K-XNM-4X40G
  • FPR4K-XNM-4X200G
  • FPR9K-NM-2X100G
  • FPR9K-NM-4X40G
  • FPR9K-NM-4X100G
UCS Fabric Interconnects and Chassis11
  • UCS-FI-6332-16UP-U
  • UCS-FI-6332-U
  • UCS-FI-6536
  • UCS-FI-6652-U
  • UCS-IOM-2304
  • UCSX-FI-6536
  • UCSX-FI-6536-U
  • UCSX-S9108-100G
  • UCSX-S9108-100G-U
  • UCSX-S9108-100GM6
  • UCSX-S9108100GM6-U
UCS VIC Adapters8
  • UCSC-M-V5D200G
  • UCSC-M-V5D200G-D
  • UCSC-M-V5D200GV2
  • UCSC-M-V5D200GV2D
  • UCSC-MLOM-C40Q-03
  • UCSC-P-V5D200G
  • UCSC-P-V5D200G-D
  • UCSC-PCIE-C40Q-03

Full Line of FluxLight 40GBase-eSR4s

Licensing

The following is a list of Finisar Corporation patents Fluxlight has licensed. This licensure recognizes and compensates Finisar for their intellectual property. The QSFP-40G-CSR4-FL, like all Fluxlight optical transceivers, is covered by this license agreement. Therefore, Fluxlight customers can rest assured that all products purchased are fully licensed, and our customers are under no potential liability that may ensue from the use of unlicensed optical transceiver products.

U.S. Patent Numbers: 7,184,668 (System and method of protecting eye safety during operation of a fiber optic transceiver), 7,079,775 (Integrated memory mapped controller circuit for fiber optics transceiver), 6,957,021 (Optical transceiver with memory mapped locations), 7,058,310 (System and method for protecting eye safety during operation of a fiber optic transceiver), 6,952,531 (System and method for protecting eye safety during operation of a fiber optic transceiver), 7,162,160 (System and method for protecting eye safety during operation of a fiber optic transceiver), 7,050,720 (Integrated memory mapped controller circuit for fiber optics transceiver)

Original Equipment Manufacturer (OEM) names may be registered trademarks of the respective OEM, and the OEM has neither authorized nor sponsored the use of its trademark or trade name. All OEM names are used for cross reference/comparative purposes only.

Warranty

This part is covered by our Limited Lifetime Warranty, a 10-year serviceable lifetime, and our 30-Day Money-Back Guarantee. Read the full warranty and return terms.

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