40G QSFP+ SR4 100 m, 4x λ850 nm, MTP/MPO-8/12, Multimode

Universal QSFP+ Transceiver
Use FLEXBOX to configure to almost any vendor
For 40GBASE-SR4 Ethernet links
Supported Data Rates: 41.2 Gbit/s (4x 10.3 Gbit/s)
Up to 100 m via Multimode OM3
MTP/MPO-8/12 Connector
Specs
  • 4x 850 nm
  • 100 m
  • 41.2 G
  • MTP/MPO-8/12
Protocols
  • 10G ETH
  • 40G ETH
Request compatibility
Part number
Q.8540G.02
In stock
2108 pcs
Back In Stock
Estimated arrival of additional items.
Our order confirmation will provide the final shipping date.
  • ~Oct 5, 2023
    +6 pcs
  • ~Oct 20, 2023
    +525 pcs
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Specification

Form Factor QSFP+
Connector / Polish MTP/MPO-8/12 PC
Interface Multimode
Type SR4
Distance 100 m
Temperature Range 0°C - 70°C
Lane Count 4x (Tx/Rx)
Bandwidth 41.2 Gbit/s
Bandwith Per Lane 10.3 Gbit/s
Digital Diagnostic Management (DDM) Yes, internally calibrated
Power Consumption 1 W
CDR none
SGMII No
Inbuilt FEC No
Powerbudget (dB) 1.9 dB
Transmit min/max per lane -7.6 dBm / 1 dBm
Receiver min/max per lane -9.5 dBm / 2.4 dBm (overload)
Wavelength TX (Typical) 4x 850 nm
Wavelength TX (Range) 840 - 860 nm
Wavelength RX (Typical) 4x 850 nm
Laser VCSEL
Receiver Type PIN
Modulation NRZ
Extinction Ratio 3 dB
Supported Protocols 40G Ethernet, 10G Ethernet

Transceiver Configuration with FLEXBOX

It's that easy to use
Insert Transceiver into FLEXBOX
1. Insert Into FLEXBOX
Select and Configure
2. Select And Configure
  • Choose vendor and compatibility
  • Press play
  • Configuration only takes a few seconds
Use with Device
3. Use With Device
  • Use the transceiver in your device. That's it!
  • Need it for another device? - Re-configure it again and again
How to get your free FLEXBOX

Compatibility

All trademarks, registered companies & references cited are the sole property of their respective company and are used solely to assist in the identification of products.

  • MSA Standard compatible
  • A10networks AXSK-QSFP-SR compatible
  • ADVA 1061800774-01 compatible
  • ADVA 1061800790-01 compatible
  • Alcatel-Lucent Ent. QSFP-40G-SR compatible
  • Alcatel-Lucent Ent. QSFP-4X10G-SR compatible
  • Allied Telesis AT-QSFPSR4 compatible
  • Arista 3rd_Party QSFP-40G-SR4 compatible
  • Arista QSFP-40G-SR4 compatible
  • Aruba Networks(ex. HP Network) JH231A compatible
  • Avaya (ex. Nortel) AA1404005-E6 compatible
  • Brocade 40G-QSFP-SR4 compatible
  • Brocade 40G-QSFP-SR4-INT compatible
  • Brocade XBR-40G-SR4-INT-0286 compatible
  • Check Point CPAC-TR-40SR-QSFP-300m compatible
  • Check Point CPAC-TR-40SR-SSM160-QSFP compatible
  • Chelsio SM40G-SR compatible
  • Ciena 160-9503-900 compatible
  • Cisco (ex. Meraki) MA-QSFP-40G-SR4 compatible
  • Cisco Systems QSFP-40G-SR4 compatible
  • Cisco Systems QSFP-40G-SR4-S compatible
  • Cumulus Networks QSFP+ SR4 compatible
  • Dell (ex. Force10) GP-QSFP-40GE-1SR compatible
  • Dell (ex. Force10) QSFP-40G-SR4 compatible
  • Dell 407-10929 compatible
  • Dell 407-BBOZ compatible
  • Dell 430-4593 compatible
  • Edge Core QSFP+ SR 4 compatible
  • emcore QSFP+ SR4 compatible
  • Extreme (ex. Enterasys) 40GB-SR4-QSFP compatible
  • Extreme 10319 compatible
  • F5 Networks OPT-0025 compatible
  • F5 Networks OPT-0036 compatible
  • Forcepoint IAC-QSFP-FOT compatible
  • Fortinet FN-TRAN-QSFP+SR compatible
  • Gigamon QSF-502 compatible
  • HP H3C JG325A compatible
  • HP H3C JG325B compatible
  • Huawei QSFP-40G-iSR4 compatible
  • Huawei QSFP-40G-SR4 compatible
  • IBM Storage 49Y7884 compatible
  • Intel E40GQSFPSR compatible
  • Juniper JNP-QSFP-40G-SR4 compatible
  • Juniper QFX-QSFP-40GE-ESR4 compatible
  • Juniper QFX-QSFP-40GE-SR4 compatible
  • Juniper QSFPP-40GBASE-SR4 compatible
  • Juniper QSFPP-4X10GE-SR compatible
  • Juniper SRX-QSFP-40G-SR4 compatible
  • Kemp Technologies LM-QSFP-40G-SR compatible
  • Keysight (ex. Ixia) QMM850-PLUS compatible
  • LANCOM SFP-SR-MPO40 compatible
  • MikroTik Q+85MP01D compatible
  • MRV QSFP-40G-SX compatible
  • NetApp X-QSFP-40G-SR4-R6 compatible
  • NetApp X65402 compatible
  • NetOptics QSFP+KT-50SR4 compatible
  • Netscout 321-1646 compatible
  • Nokia (ex. Alcatel-Lucent) 3HE07928AA compatible
  • Nokia Networks P317805 (FOCX) compatible
  • NoviFlow 400000509 compatible
  • Nvidia (ex. Mellanox) MC2210411-SR4 compatible
  • Nvidia (ex. Mellanox) MMA1B00-B150D compatible
  • Oracle X2124A-N compatible
  • Packetlight QSFP+-SR-1102 compatible
  • Palo Alto Networks PAN-QSFP-40GBASE-SR4 compatible
  • Penguin Computing QSFP+ SR4 compatible
  • Planet QSFP-40G-SR4 compatible
  • Pure Storage FA-40Gb-Eth-SFP-SR compatible
  • QLogic QSFP+ SR4 compatible
  • Quanta QSFP+ SR4 compatible
  • Radware 9062226 compatible
  • Solarflare SFM40G-SR4 compatible
  • SonicWALL 02-SSC-0381 compatible
  • Spirent ACC-6076A compatible
  • Spirent ACC-6089A compatible
  • Stormshield NA-TRANS-QSFP40-SR compatible
  • Supermicro AOM-TQSFP-79EQPZ-AVG compatible
  • Telco Systems BTI-40GSR-DD-QSFP compatible
  • VSS monitoring VX_00003 compatible
Your vendor / compatibility is missing?

What customers say

The FLEXBOX is really a great tool. It allows me to quickly re-configure transceivers. Nice additional feature is the "Power Meter & Source" tool. It allows, without additional hardware, a quick check of optical transceivers, fiber cables, fiber connections etc.
René Oskar Kühne Retired scientist, now acting in the field of IT support, R.O. Kuehne
Formerly a System & Network Engineer at the service of French Academic and Research Network and currently developing my own IT services business, I have been a strong advocate of FLEXOPTIX "one-SFP-fits-all" approach since 2015! Having purchased close to 1500 optics over the last few years for different kinds of projects (Metropolitan & Campus Networks, Datacenter, Nexans FTTO projects), I have always been completely satisfied with FLEXOPTIX products. I have had the opportunity to test several competing solutions and for me "FLEXBOX" is by far the most advanced in terms of functionality, ease of use and compatibility. Beyond the flawless technical aspects, the many human qualities of the different people I have had the opportunity to exchange with are a priceless advantage: sympathy, reactivity, impressive know-how, infallible logistics and after-sales services, FLEXOPTIX is a company you enjoy working with and you can trust one hundred percent. Thanks a lot guys!
Francis Monestier System & Network Engineer / JigWan
Everything is build for and runs in the cloud today, the Aviatrix Multicloud solution as well. Still, we have customers asking for a highperformance encryption from “their” premises to the cloud and this is where our CloudN appliances come into play. If customers ask us to support the installation of our appliances, we’ll do everything we can to help. And then it’s good to know that if you sneak into a datacenter, you can rely on FLEXOPTIX to even fulfil that connection(s) that are terminating on a device that was missing or has changed in the architecture you discussed before. Thanks for the brilliant service!
Gerald Buchholz / Principal Solution Architect Aviatrix
Your FLEXBOX rocks. On our Linux workstations we can easily change the vendor and thus save costs. In addition, we are also convinced by the product quality, the support and the handling of the order. Thank you!
Martin Verges Managing director, croit GmbH
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