Cisco QSFP-40G-SR4-S= 40GBASE-SR4 QSFP+ transceiver module for MMF, MPO/MTP connector

orbitechbd — Thu, 25 Sep 2025 11:29:10 +0000

QSFP-40G-SR4-S= Specification

QSFP-40G-SR4-S= Specifications
Dimensions	13.5 x 18.4 x 72.4 mm
QSFP Port cabling specifications
Wavelength (nm)	850
Cable Type	MMF
Core Size (microns)	50.0 50.0
Modal Bandwidth (MHz-km)	2000 (OM3) 4700 (OM4)
Cable Distance	100m 150m
Power Consumption (W)	1.5
Pull Tab Color	Beige
Optical characteristics
Type	40GBASE-SR4, 4 lanes, 850 nm MMF
Transmit Power (dBm)	Max:+2,4 per lane Min:-7.6 per lane
Receive Power (dBm)	Max:-2.4 per lane Min:-9.5 per lane
Transmit and Receive Wavelength (nm)	840 to 860
Environmental conditions
Commercial temperature	0 to 70°C (32 to 158°F)
Storage temperature	-40 to 85°C (-40 to 185°F)
Regulatory and standards compliance
Standards	•GR-20-CORE: Generic Requirements for Optical Fiber and Optical Fiber Cable •GR-326-CORE: Generic Requirements for Single-Mode Optical Connectors and Jumper Assemblies •GR-1435-CORE: Generic Requirements for Multifiber Optical Connectors •IEEE 802.3ba (-SR4, -LR4) •IEEE 802.3ae (-CSR4) •QSFP+ MSA SFF-8436 •SFP+ MSA SFF-8431 and -8461 •RoHS 6
Safety	•Cable jacket of QSFP copper modules is UL E116441 Compliant •QSFP copper cables are ELV Compliant

orbitechbd — Thu, 25 Sep 2025 11:07:47 +0000

SFP-10/25G-CSR-S Specifications
Wavelength (nm)	850
Cable Type	MMF
Core Size (Microns)	50.0
Modal Bandwidth	500 (OM2)
Cable Distance	70m (25G) 82m (10G)
Type	10G	25G
	Maximum: +2.4 Minimum: -7.3	Maximum: +2.4 Minimum: -6
Transmit Power (dBm)^*	Maximum: +2.4 Minimum: -9.9	Maximum: +2.4 Minimum: -8.7
Receive Power (dBm)^*	Maximum: +2.4 Minimum: -9.9	Maximum: +2.4 Minimum: -8.7
Transmit and Receive Wavelength (nm)	840 to 860	840 to 860
Cable Type	MMF
Cable Distance	300/400m (OM3/OM4)^*
Max Power Consumption (W)	1.2
Pull Tab /Bail Latch Color	Peach