Sales/Support

0203 195 3902

 

My Basket

£0.00

 
Multi Award-Winning Family Business
 
Hassle Free 60 Day Returns
 
Free UK Delivery
 
Spread the Cost
Brand:Startech / SFP Transceiver Modules / Startech SFP Transceiver Modules / StarTech.com Cisco QSFP-40G-SR4-S Compatible QSFP+ Module - 40GBASE-SR4 - 40GbE Multimode Fiber MMF Optic Transceiver - 40GE Gigabit Ethernet QSFP+ - MPO 100m - 850nm - DDM Cisco Firepower, ASR9000, ASR1000
StarTech.com Cisco QSFP40GSR4S Compatible QSFP+ Module  40GBASESR4
  •  
    Brand New & Boxed
  •  
    Manufacturer Warranty
  •  
    Fast & Free Delivery
  •  
    Pay over 3 months 0% Interest*
Manufacturer Supplied Images - These images are supplied by the manufacturer, are provided as an illustration and may vary slighly. If you have any queries about this product, please contact us and we will be happy to help.
Save £64.62 (15%)
Product Code: 237441

StarTech.com Cisco QSFP-40G-SR4-S Compatible QSFP+ Module - 40GBASE-SR4 - 40GbE Multimode Fiber MMF Optic Transceiver - 40GE Gigabit Ethernet QSFP+ - MPO 100m - 850nm - DDM Cisco Firepower, ASR9000, ASR1000 QSFP-40G-SR4-S-ST

Hurry, Until 7 April while stocks last! Get an additional £23.49 off! Until Monday 7 April 23:00, save £23.49 off your order.(Pre-offer £234.86 - Now £211.37) The code QZBIZAPR10 will be automatically applied on the checkout page. T&C Apply
£211.37All prices include VAT
£275.99save £64.62
Sorry, temporarily out of stock, click the button below to be notified once it's available again.
2165 reviews
Highlights
  • Collection Model: Startech Cisco QSFP-40G-SR4-S Compatible QSFP+ Transceiver Module - 40Gbase-SR4
  • MPN: QSFP-40G-SR4-S-ST
  • Brand Compatibility: Cisco
  • Colour: Silver
  • Rohs Compliance: Y
Seen this cheaper? If you have seen this product cheaper, we will do our best to match or better the price. Click here to submit a price match.
 
Warranty:Full Manufacturer- Initial Release Date: 01/11/2019
 
Return Policy:60 Days
 
Best Sellers Rank:88 in  SFP Transceiver Modules
Description & Additional Information
Product Specifications
Downloads
Reviews

General Information for Startech SFP Transceiver Modules

StarTech.com Cisco QSFP-40G-SR4-S Compatible QSFP+ Module - 40GBASE-SR4 - 40GbE Multimode Fiber MMF Optic Transceiver - 40GE Gigabit Ethernet QSFP+ - MPO 100m - 850nm - DDM Cisco Firepower, ASR9000, ASR1000, Fiber optic, 40000 Mbit/s, QSFP+, MPO, 100

Cisco QSFP-40G-SR4-S Compatible QSFP+ Module - 40GBASE-SR4 - 40GbE Multimode Fiber MMF Optic Transceiver - 40GE Gigabit Ethernet QSFP+ - MPO 100m - 850nm - DDM Cisco Firepower, ASR9000, ASR1000

40 Gbps | Multi Mode Fiber | MPO | 100 m (328 ft) | Lifetime Warranty

The QSFP-40G-SR4-S-ST is a Cisco QSFP-40G-SR4-S compatible fiber transceiver module that has been designed, programmed and tested to work with Cisco brand switches and routers. It delivers dependable 40 GbE connectivity over fiber cable, for 40GBASE-SR4 compliant networks, with a maximum distance of up to 100 m (328 ft).

Technical Specifications:

Wavelength: 850nm
Maximum Data Transfer Rate: 40 Gbps
Type: Multi Mode Fiber
Connection Type: MPO Connector
Maximum Transfer Distance: 100 m (328 ft)
MTBF: 244,610,583 hours
Power Consumption: Low power consumption
Digital Diagnostics Monitoring (DDM): Yes

This QSFP+ fiber module is hot-swappable, making upgrades and replacements seamless by minimizing network disruptions.

StarTech.com SFPs

All StarTech.com SFP & SFP+ transceiver modules are backed by a lifetime warranty and free lifetime multilingual technical support. StarTech.com offers a wide variety of SFP modules and direct-attach SFP cables, providing the convenience and
Read more »

StarTech.com Cisco QSFP-40G-SR4-S Compatible QSFP+ Module - 40GBASE-SR4 - 40GbE Multimode Fiber MMF Optic Transceiver - 40GE Gigabit Ethernet QSFP+ - MPO 100m - 850nm - DDM Cisco Firepower, ASR9000, ASR1000 QSFP-40G-SR4-S-ST Specifications

Product Type SFP Transceiver Modules Brand Startech Collection Model Startech Cisco QSFP-40G-SR4-S Compatible QSFP+ Transceiver Module - 40GBase-SR4 Collection Model Startech Cisco QSFP-40G-SR4-S Compatible QSFP+ Module - 40GBASE-SR4 - 40GbE Multimode Fiber MMF Opt Manufacturer Product Type Startech SFP Transceiver Modules Product colour Silver Hot-swap Yes Maximum data transfer rate 40000 Mbit/s Fiber ethernet cabling technology 40GBASE-SR4 Fiber ethernet cabling technology 40GBASE Interface Type QSFP+ Fiber optic connector MPO Width 122 mm Height 8.5 mm Depth 18.6 mm Weight 37.5 g SFP transceiver type Fiber optic Multi-mode fiber (MMF) supported Yes Wavelength 850 nm Maximum transfer distance 100 m Mean time between failures (MTBF) 244610583 h Digital Diagnostics Monitoring (DDM) Yes Year 2019 Brand compatibility Cisco Country of origin China Harmonized System (HS) code 85369010 Certification CE, FCC, REACH Products per master (outer) case 1 pc(s) Master (outer) case width 120 mm Master (outer) case length 205 mm Master (outer) case height 35 mm Sustainability certificates RoHS Sustainability certificates CE, RoHS Compliance certificates CE, RoHS Quantity per pack 1 pc(s) Package width 120 mm Package depth 205 mm Package height 35 mm Package weight 60 g Number of products included 1 pc(s) Compatible products SFP-40G-SR4-S MPN QSFP-40G-SR4-S-ST

StarTech.com Cisco QSFP-40G-SR4-S Compatible QSFP+ Module - 40GBASE-SR4 - 40GbE Multimode Fiber MMF Optic Transceiver - 40GE Gigabit Ethernet QSFP+ - MPO 100m - 850nm - DDM Cisco Firepower, ASR9000, ASR1000 Downloads

StarTech.com Cisco QSFP-40G-SR4-S Compatible QSFP+ Module - 40GBASE-SR4 - 40GbE Multimode Fiber MMF Optic Transceiver - 40GE Gigabit Ethernet QSFP+ - MPO 100m - 850nm - DDM Cisco Firepower, ASR9000, ASR1000 QSFP-40G-SR4-S-ST Reviews

There are no reviews for this product.

Frequently Asked Questions

What is the interface type?The Startech QSFP-40G-SR4-S-ST has a QSFP+ interface type connection.

Ask a question

You can ask a question about this particular product and we will email you the answer. The answer will then be posted here to assist other shoppers. Click here to ask a question about this product.