QSFP-40G-CSR-S= Overview
The Cisco 40GBASE QSFP (Quad Small Form-Factor Pluggable) portfolio offers customers a wide variety of high-density and low-power 40 Gigabit Ethernet connectivity options for data center, high-performance computing 00networks, enterprise core and distribution layers, and service provider applications.
Quick Specs
Table 1 shows the Quick Specs.
| Product Code |
QSFP-40G-CSR-S |
| Description | Cisco 40GBASE-CSR QSFP Module for Duplex MMF |
| Dimensions | 13.5 x 18.4 x 72.4 mm |
| Wavelength (nm) | 850 |
| Cable Type | MMF |
| Core Size (microns) | 50.0 |
| Modal Bandwidth (MHz-km) | 2000 (OM3)
4700 (OM4) |
| Cable Distance | 300m
400m |
| Power Consumption (W) | 3.5 |
| Pull Tab Color | Orange |
Product Details
Features and benefits of Cisco QSFP 40G modules:
Hot-swappable input/output device that plugs into a 40 Gigabit Ethernet Cisco QSFP port
Interoperable with other IEEE-compliant 40GBASE interfaces where applicable
Certified and tested on Cisco QSFP 40G ports for superior performance, quality, and reliability
High-speed electrical interface compliant to the IEEE 802.3ba standard
QSFP Form factor, 2-wire I2C communication interface and other low-speed electrical interface compliant to SFF 8436 and QSFP Multisource Agreement (MSA)
Compare to Similar Items
Table 2shows the comparison.
| Product Code |
QSFP-40G-CSR4 |
QSFP-40G-CSR-S |
| Description | Cisco 40GBASE-CSR4 QSFP Module for MMF | Cisco 40GBASE-CSR QSFP Module for Duplex MMF |
| Dimensions | 13.5 x 18.4 x 72.4 mm | 13.5 x 18.4 x 72.4 mm |
| Wavelength (nm) | 850 | 850 |
| Cable Type | MMF | MMF |
| Core Size (microns) | 50.0
50.0 50.0 |
50.0 |
| Modal Bandwidth (MHz-km) | 500 (OM2)
2000 (OM3) 4700 (OM4) |
2000 (OM3)
4700 (OM4) |
| Cable Distance | 82m
300m 400m |
300m
400m |
| Power Consumption (W) | 1.5 | 3.5 |
| Pull Tab Color | Orange | Orange |




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