Product comparison · 2 network transceiver modules

Allied Telesis AT-QSFPSR network transceiver module Fiber optic 40000 Mbit/s QSFP+ 850 nm vs HP SFP 8GB SW

Key differences

Maximum data transfer rate
- AT-QSFPSR network transceiver module Fiber optic 40000 Mbit/s QSFP+ 850 nm:40000 Mbit/s
- SFP 8GB SW:8000 Mbit/s
Interface type
- AT-QSFPSR network transceiver module Fiber optic 40000 Mbit/s QSFP+ 850 nm:QSFP+
- SFP 8GB SW:SFP+
SFP transceiver standard
- AT-QSFPSR network transceiver module Fiber optic 40000 Mbit/s QSFP+ 850 nm:SR
- SFP 8GB SW:SW

Differences highlightedShow differences only

Comparison of AT-QSFPSR, SFP 8GB SW
19 specifications	A Allied Telesis AT-QSFPSR network transceiver module Fiber optic 40000 Mbit/s QSFP+ 850 nm Model AT-QSFPSR View product	B HP SFP 8GB SW View product
Performance3 differ
SFP transceiver type	Fiber optic	Fiber optic
Maximum data transfer rateDiffers	40000 Mbit/s	8000 Mbit/s
Interface typeDiffers	QSFP+	SFP+
Multi-mode fiber (MMF) supported	Yes	Yes
Fiber cable diameters supported (core/cladding)Known for one	Unknown — not stated by the source	50/125,62.5/125 µm
SFP transceiver standardDiffers	SR	SW
Auto MDI/MDI-XKnown for one	Unknown — not stated by the source	Yes
WavelengthKnown for one	850 nm	Unknown — not stated by the source
Cabling technologyKnown for one	40GBASE-SR	Unknown — not stated by the source
Featuresidentical
Hot-Plug supportKnown for one	Unknown — not stated by the source	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
WidthKnown for one	Unknown — not stated by the source	13.4 mm
DepthKnown for one	Unknown — not stated by the source	56.5 mm
HeightKnown for one	Unknown — not stated by the source	8.5 mm
Packaging contentidentical
Quantity per packKnown for one	Unknown — not stated by the source	1 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.