Dell SFP+ 10GBASE-SR vs Dell SFP+ 10GBASE-SR 12-pack

Comparison of SFP+ 10GBASE-SR, SFP+ 10GBASE-SR 12-pack

21 specifications	A Dell SFP+ 10GBASE-SRView product	B Dell SFP+ 10GBASE-SR 12-packView product
Performanceidentical
SFP transceiver type	Fiber optic	Fiber optic
Maximum data transfer rate	10000 Mbit/s	10000 Mbit/s
Interface type	SFP+	SFP+
Multi-mode fiber (MMF) supported	Yes	Yes
SFP transceiver standard	SR	SR
Maximum transfer distanceKnown for one	—Unknown — not stated by the source	300 m
Wavelength	850 nm	850 nm
Cabling technology	10GBASE-SR	10GBASE-SR
Auto MDI/MDI-X	Yes	Yes
Fiber optic connectorKnown for one	LC	—Unknown — not stated by the source
Featuresidentical
Hot-Plug support	Yes	Yes
Hot-swap	Yes	Yes
Certificatesidentical
Certification	MSA	MSA
Operational conditionsidentical
Operating temperature (T-T)	0 - 70 °C	0 - 70 °C
Storage temperature (T-T)	-40 - 85 °C	-40 - 85 °C
Operating relative humidity (H-H)	10 - 80%	10 - 80%
Storage relative humidity (H-H)	10 - 85%	10 - 85%
Weight & dimensionsidentical
Width	13.4 mm	13.4 mm
Depth	56.5 mm	56.5 mm
Height	8.5 mm	8.5 mm
Packaging contentidentical
Quantity per packKnown for one	—Unknown — not stated by the source	12 pc(s)

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.