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FS QSFP-SR4-40G Compatible 40GBASE-SR4 QSFP+ 850nm 150m DOM MTP/MPO-12 MMF Transceiver Module, Macom Chip, 1.3W
$43.00
FS.com
Cisco QSFP-40G-SR-BD Compatible 40GBASE-SR SWDM4 QSFP+ BiDi 850/880/910/940nm 300m DOM Duplex LC/UPC MMF Optical, II-VI Finisar Chip, 3.5W
$369.00
FS.com
5m (16ft) Cisco QSFP-8LC-AOC5M Compatible 40G QSFP+ to 4 Duplex LC Active Optical Breakout Cable
$119.00
FS.com
Cisco QSFP-40G-LR4 Compatible 40GBASE-LR4 and OTU3 QSFP+ Transceiver Module, Semtech Chip, 3.5W
$299.00
FS.com
Cisco QSFP-40G-ER4 Compatible 40GBASE-ER4 QSFP+ 1310nm 40km DOM Duplex LC SMF Transceiver Module, Semtech Chip, 3.5W
$1,109.00
FS.com
10m (33ft) Cisco QSFP-8LC-AOC10M Compatible 40G QSFP+ to 4 Duplex LC Active Optical Breakout Cable
$128.00
FS.com
Free
2m (7ft) 40G QSFP+ to 4 x 10G SFP+ Passive Direct Attach Copper Breakout Cable for FS Switches
$71.00
FS.com
1m (3ft) Generic Compatible 40G QSFP+ to 4 x 10G SFP+ Passive Direct Attach Copper Breakout Cable
$54.00
FS.com
30-day returns
5m (16ft) Cisco QSFP-4 x 10G-AOC5M Compatible 40G QSFP+ to 4 x 10G SFP+ Active Optical Breakout Cable
$131.00
FS.com
Free
NVIDIA/Mellanox QSFP-40G-SR-BD Compatible 40GBASE-SR SWDM4 QSFP+ BiDi 850/880/910/940nm 300m DOM Duplex LC/UPC MMF Ethernet Optical Transceiver Module
$369.00
FS.com
Free
Arista QSFP-40G-PLR4 Compatible 40GBASE-PLR4 QSFP+ 1310nm 10km DOM MTP/MPO-12 SMF Transceiver Module, Maxim Chip, 2.5W
$359.00
FS.com
Free
Sponsored results
40G QSFP+ AOC | FS.com | QSFP+ to 4x SFP+ DAC
FS.com
https://www.fs.com › 40g › dac-aocFS.com
https://www.fs.com › 40g › dac-aoc 100% tested for compatibility in brand switch environment, guarantees flawless operations. 40G QSFP+ DAC/AOC cable | FS twinax cables. Low power...
15241 Don Julian Road, City of Industry, CA+1 888-468-9910Closed today · Hours
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QSFP-40G-LR4 - $119 | 40G QSFP+ Best Deals
QSFPTEK
https://www.qsfptek.comQSFPTEK
https://www.qsfptek.com Qsfp-40ge-lr4 Tested on Cisco NCS-540/C9500/C3850 and 50...
40G QSFP+ Transceivers - 40G Ethernet & 4x10G Breakout
Smartoptics
https://www.smartoptics.com › transceivers › qsfp+Smartoptics
https://www.smartoptics.com › transceivers › qsfp+ 40G QSFP+ transceivers with breakout support for scalable Ethernet networks.
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Cisco QSFP-40G-SR-BD Compatible 40GBASE- ...
FS.com
https://www.fs.com › ... › 40G QSFP+
FS.com
https://www.fs.com › ... › 40G QSFP+
The Cisco Compatible 40GBASE SWDM4 Bi-Directional QSFP+Transceiver is designed for use in 40 Gigabit Ethernet links over duplex multimode fiber (MMF).Read more
$369.00In stockFree delivery30-day returns
40GBase-SR4-BiDi 40G QSFP+ 850~890nm DOM 100m ...
10Gtek
https://store.10gtek.com › 40gbase-sr4-bidi-40g-qsfp-85...
10Gtek
https://store.10gtek.com › 40gbase-sr4-bidi-40g-qsfp-85...
Mar 12, 2026 — This QSFP BiDi transceiver has two 20Gbps channels, each transmitted and received simultaneously over two wavelengths on a single MMF strand.Read more
$159.0015-day returns
Cisco 40GBASE QSFP Modules Data Sheet
Cisco
https://www.cisco.com › ... › Data Sheets
Cisco
https://www.cisco.com › ... › Data Sheets
Cisco QSFP-40G-SR4 is optimized to guarantee interoperability with any IEEE 40GBASE-SR4 and in 4x10G mode with the 10GBASE-SR and SFP-10/25G-CSR (in10G mode).Read more
40G QSFP+ MPO Multi-Mode Transceiver, 40GBASE-SR4 ...
Amazon.com
https://www.amazon.com › Gigabit-Multi-Mode-Transc...
Amazon.com
https://www.amazon.com › Gigabit-Multi-Mode-Transc...
40GBASE-SR4 QSFP+ to MPO Optical 40G Ethernet transceiver module, Multimode, 4-lanes, 850nm, 12-fiber MPO/MTP connector, DDM, up to 100m; Wide Compatibility ...Read more
Choosing Between 40G QSFP SR4 and BiDi
Starview Technologies
https://starviewtech.net › Blog
Starview Technologies
https://starviewtech.net › Blog
Discover the perfect fit for your 40G network deployment with our Comprehensive Guide on Choosing 40G QSFP SR4 and 40G QSFP BiDi modules.
Sponsored results
FS 40G QSFP+ SR4 for $43
FS.com
https://www.fs.com › 40g-qsfp+ › sr4FS.com
https://www.fs.com › 40g-qsfp+ › sr4 Support 40G to 4x 10G Breakout — Optical Spectrum, Eye Pattern, BER & compatibility tests for high quality and reliability. A cost-effective 40G QSFP+ module solution for 40G Ethernet, LAN, and data centers.
Rating for fs.com: 4.9 - 1,667 reviews
- Return policy: Most items 30+ days15241 Don Julian Road, City of Industry, CA+1 888-468-9910Closed today · Hours
Sunday | Closed |
Monday | 8:00 AM – 7:00 PM |
Tuesday | 8:00 AM – 7:00 PM |
Wednesday | 8:00 AM – 7:00 PM |
Thursday | 8:00 AM – 7:00 PM |
Friday | 8:00 AM – 7:00 PM |
Saturday | Closed |
QSFP+ 40G transceivers - SR4, eSR4, IR4 and LR4 modules
ROBOfiber
https://www.robofiber.comROBOfiber
https://www.robofiber.com This category includes all types of QSFP transceivers for 40G data connections, including SR4 multi-mode, eSR4 multi-mode, IR4 single-mode and LR4 single-mode QSFP+ transceiver formats.
ZR · 10G SFP+ transceivers · BiDirectional · DAC and AOC cables · OTDR, OPM, OLS instrument · LR
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Introduction About 40G QSFP+ SR4 BIDI Modules
ETU-Link Technology CO ., LTD
https://www.etulinktechnology.com › blog › introducti...
ETU-Link Technology CO ., LTD
https://www.etulinktechnology.com › blog › introducti...
40G QSFP+ SR4 BIDI is different from the other 40G QSFP+ modules: Other 40G QSFP+ modules (such as QSFP+ SR4 / LR4) use 8 channels to realize 40G transmission, ...Read more
40G QSFP+ SR BiDi VCSEL 850nm/900nm 150m Optical ...
GIGALIGHT
https://www.gigalight.com › 40g-qsfp-sr-bidi
GIGALIGHT
https://www.gigalight.com › 40g-qsfp-sr-bidi
40G QSFP+ SR BiDi optical transceiver is designed for short-distance interconnection between devices within data centers. It complies with the 40G Ethernet ...Read more
QSFP-40G-SR-BiDi vs QSFP-40G-SR4, Which to Choose?
suliton.com
https://suliton.com › qsfp-40g-sr-bidi-vs-qsfp-40g-sr4-...
suliton.com
https://suliton.com › qsfp-40g-sr-bidi-vs-qsfp-40g-sr4-...
Dec 27, 2024 — Most data centers upgraded from 10G to 40G. The 40G BIDI QSFP+ optical modules contribute to the construction of 40G data center platforms.
40G BiDi QSFP+ SR4 850nm/900nm 150M LC MMF Fiber Optic ...
Hello Signal
https://hello-signal.com › uploads › 2022/01 › 72...
Hello Signal
https://hello-signal.com › uploads › 2022/01 › 72...
PDF
The 40 BiDi QSFP+ SR4 100M/150M is a 4x10G hot-pluggable optical transceiver module. It is designed for 100M/150M optical communication applications over ...
QSFP 40G SR BD: 40G QSFP+ BiDi Transceiver Explained
L-P.com
https://www.l-p.com › blog › qsfp-40g-sr-bd-40g-qsfp-...
L-P.com
https://www.l-p.com › blog › qsfp-40g-sr-bd-40g-qsfp-...
Feb 4, 2026 — It achieves 40Gbps full-duplex transmission over only two fibers, making it a fiber-efficient alternative to traditional QSFP-40G-SR4 modules.Read more
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