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-H40G-CU1M |
| Description |
Cisco 40GBASE-CR4 QSFP direct-attach copper cable, 1-meter, passive |
| Dimensions |
13.5 x 18.4 x 72.4 mm |
| Wavelength (nm) |
\ |
| Cable Type |
Direct-attach copper cable assembly |
| Core Size (microns) |
\ |
| Modal Bandwidth (MHz-km) |
\ |
| Cable Distance |
1m |
| Power Consumption (W) |
1.5 |
| Pull Tab Color |
Beige |
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)
Platform support
Table 2 shows the supported platforms
| Supported platform |
Recommended Model |
| Cisco Switch Catalyst 9400 |
C9400-SUP-1 |
| C9400-SUP-1XL |
| C9400-SUP-1XL-Y |
| Cisco Switch Catalyst 9500 |
C9500-24Y4C |
| C9500-48Y4C |
| C9500-12Q |
| C9500-24Q |
| C9500-NM-2Q |
| C9500-32QC |
| C9500-32C |
| Cisco Nexus 5000 Series |
N5K-C5672UP-16G |
| N5K-C5672UP |
| N5K-C56128P |
| Cisco Switch Catalyst 6800 |
C6800-SUP6T |
| Cisco Nexus 9300 Series |
N9K-C93180YC-EX |
| N9K-C93180YC-FX |
| N9K-C9348GC-FXP |
| N9K-C93240YC-FX2 |
| N9K-C9336C-FX2 |
| N9K-C93108TC-EX |
| N9K-C93180LC-EX |
| N9K-C93108TC-FX |
| N9K-C93180YC-EX |
| N9K-C93180YC-FX |
| N9K-C9348GC-FXP |
| N9K-C93240YC-FX2 |
| Cisco Nexus 3000 Series |
N3K-C3232C |
| N3K-C31108PC-V |
| N3K-C31108TC-V |
| Cisco Switch Catalyst 9300 |
C9300-NM-2Q |
| Cisco Nexus 9200 Series |
N9K-C92160YC-X |
| N9K-C92300YC |
| N9K-C92300YC |
| N9K-C92304QC |
| N9K-C9272Q |
| Cisco Switch Catalyst 3850 |
C3850-NM-2-40G |
| WS-C3850-48XS |
| Cisco Switch Catalyst 3650 |
WS-C3650-12X48UZ |
| Cisco Switch Catalyst 3650X |
WS-C3560X-24T |
| WS-C3560X-48T |
| WS-C3560X-24P |
| WS-C3560X-48P |
| WS-C3560X-48PF |
Compare to Similar Items
Table 3 shows the comparison.
| Product Code |
QSFP-H40G-CU0-5M |
QSFP-H40G-CU1M |
QSFP-H40G-CU2M |
QSFP-H40G-CU3M |
QSFP-H40G-CU4M |
QSFP-H40G-CU5M |
| Description |
Cisco 40GBASE-CR4 QSFP direct-attach copper cable, 0.5-meter, passive |
Cisco 40GBASE-CR4 QSFP direct-attach copper cable, 1-meter, passive |
Cisco 40GBASE-CR4 QSFP direct-attach copper cable, 2-meter, passive |
Cisco 40GBASE-CR4 QSFP direct-attach copper cable, 3-meter, passive |
Cisco 40GBASE-CR4 QSFP direct-attach copper cable, 4-meter, passive |
Cisco 40GBASE-CR4 QSFP direct-attach copper cable, 5-meter, passive |
| Wavelength (nm) |
\ |
\ |
\ |
\ |
\ |
\ |
| Cable Type |
Direct-attach copper cable assembly |
Direct-attach copper cable assembly |
Direct-attach copper cable assembly |
Direct-attach copper cable assembly |
Direct-attach copper cable assembly |
Direct-attach copper cable assembly |
| Core Size (microns) |
\ |
\ |
\ |
\ |
\ |
\ |
| Modal Bandwidth (MHz-km) |
\ |
\ |
\ |
\ |
\ |
\ |
| Cable Distance |
0.5m |
1m |
2m |
3m |
4m |
5m |
| Power Consumption (W) |
1.5 |
1.5 |
1.5 |
1.5 |
1.5 |
1.5 |
| Pull Tab Color |
Beige |
Beige |
Brown |
Orange |
Orange |
Gray |
