Cisco
QSFP-40G-CSR4= Cisco Original QSFP 4x10GBASE-SR Transceiver Module, MPO, 300M
The Cisco 40GBASE QSFP (Quad Small Form-Factor Pluggable) portfolio delivers high-density, low-power 40 Gigabit Ethernet connectivity for data centers, high-performance computing networks, enterprise core and distribution layers, and service provider applications. These modules are hot-swappable and fully tested on Cisco QSFP 40G ports for reliable, high-speed performance.
Quick Specifications
| Parameter | Details |
|---|---|
| Dimensions (mm) | 13.5 x 18.4 x 72.4 |
| Wavelength (nm) | 850 |
| Cable Type | Multimode Fiber (MMF) |
| Core Size (µm) | 50 |
| Modal Bandwidth (MHz·km) | OM2: 500, OM3: 2000, OM4: 4700 |
| Maximum Distance | OM2: 82 m, OM3: 300 m, OM4: 400 m |
| Power Consumption | 1.5 W |
| Pull Tab Color | Orange |
| Transmit Power (dBm per lane) | Max: 0.0 / Min: -7.3 |
| Receive Power (dBm per lane) | Max: 0.0 / Min: -9.9 |
| Transmit/Receive Wavelength (nm) | 840–860 |
| Operating Temperature | 0 to 70°C (32 to 158°F) |
| Storage Temperature | -40 to 85°C (-40 to 185°F) |
Key Features
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Supports 40GBASE Ethernet over four-lane multimode fiber (CSR4, 850 nm)
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Hot-swappable for seamless network upgrades and maintenance
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Interoperable with IEEE-compliant 40GBASE interfaces
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Certified and tested on Cisco 40G QSFP ports for quality and reliability
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High-speed electrical interface compliant with IEEE 802.3ae / 802.3ba
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QSFP form factor with I2C communication interface, compliant with SFF-8436 QSFP MSA
Frequently Asked Questions About Product
If these questions do not dispel your doubts, please contact us
Where do your products come from?
All of our products from Cisco Disti，Cisco partner, Cisco distribution directly.
How to ship the goods?
Datadirect cooperation with FEDEX,UPS & DHL and air shipment. Orders can be tracked by express Tracking number. Air shipment will supply the B/L.
Can l use my own freight account to ship my order?
Sure, we can use your accounts to ship goods without any issue.
What's your warranty for the products you sell?
Please refer below our warranty terms.
https://www.datadirectglobal.com/pages/product-warranty-policy
Datadirect offers for all items on the website.
Cisco/Juniper:
1 year warranty for new licensed products; 3 months warranty for used, REF, etc.
Aruba:
Generally provide Limited Lifetime Warranty
PS: Limited Lifetime Warranty means the machine is damaged during normal use, datadirect can provide free warranty service. However, we cannot provide warranty for damage caused by human or violent factors.
If you need to apply for a product warranty, you need to send the defective product back to us (suzhou China). The shipping cost of the defective product and the shipping cost of the spare parts will be borne by datadirect.
The shipping cost for the return is: first receipt address to our warehouse. The shipping cost of the spare parts is from our warehouse to the first delivery address.
I want to buy a licence/service for a device, can I use it properly locally?
Fortinet, Meraki branded equipment licences purchased from us can be used globally, Cisco service needs to be confirmed by contacting us
Order Fulfillment Process
From Warehouse to Delivery: Ensuring Accuracy and Speed
Our order fulfillment process guarantees that your order is handled with the utmost care and efficiency.
Over 3 million in stock
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Contact Us
If you have any needs, you can leave a message here, we will contact you as soon as possible
Address: RM I-14/FBLK2 GOLDEN DRAGONIND CTR 16-170 TAI LIN PAIROAD KWAI CHUNG
Contact: Jerry Kong
Phone: + 852-21349805
Monday to Friday.
7am to 24pm
chalice@datadirectglobal.com
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