Product comparison · 2 network transceiver modules

Dell SFP LC MM vs LevelOne 1.25Gbps Single-mode SFP Transceiver, 120km, 1550nm

8specifications compared
3differ
5identical
27known for one product only

Key differences

Maximum data transfer rate
- SFP LC MM:1000 Mbit/s
- 1.25Gbps Single-mode SFP Transceiver, 120km, 1550nm:1250 Mbit/s
Maximum transfer distance
- SFP LC MM:550 m
- 1.25Gbps Single-mode SFP Transceiver, 120km, 1550nm:120000 m
Wavelength
- SFP LC MM:850 nm
- 1.25Gbps Single-mode SFP Transceiver, 120km, 1550nm:1550 nm

Side by side

Differences highlightedShow differences only

Comparison of SFP LC MM, SFP-3711
35 specifications	A Dell SFP LC MM View product	B LevelOne 1.25Gbps Single-mode SFP Transceiver, 120km, 1550nm Model SFP-3711 View product
Performance3 differ
Maximum data transfer rateDiffers	1000 Mbit/s	1250 Mbit/s
Single-mode fiber (SMF) supportedKnown for one	Unknown — not stated by the source	Yes
Fiber cable diameters supported (core/cladding)Known for one	Unknown — not stated by the source	9/125 µm
Maximum transfer distanceDiffers	550 m	120000 m
WavelengthDiffers	850 nm	1550 nm
Tx power (min)Known for one	Unknown — not stated by the source	0 dBmW
Tx power (max)Known for one	Unknown — not stated by the source	5 dBmW
Networking standardsKnown for one	Unknown — not stated by the source	IEEE 802.3z
Duplex systemKnown for one	Unknown — not stated by the source	Full
Fiber ports quantityKnown for one	Unknown — not stated by the source	1
Multi-mode fiber (MMF) supportedKnown for one	Yes	Unknown — not stated by the source
Featuresidentical
Plug and PlayKnown for one	Unknown — not stated by the source	Yes
Hot-swapKnown for one	Unknown — not stated by the source	Yes
Poweridentical
Input voltageKnown for one	Unknown — not stated by the source	3.3 V
Maximum voltageKnown for one	Unknown — not stated by the source	6 V
Maximum currentKnown for one	Unknown — not stated by the source	0.3 A
Certificatesidentical
Compliance certificatesKnown for one	Unknown — not stated by the source	RoHS
SafetyKnown for one	Unknown — not stated by the source	EN 60825-1
CertificationKnown for one	Unknown — not stated by the source	CE, FCC
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 70 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-40 - 85 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 95%
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	57 mm
DepthKnown for one	Unknown — not stated by the source	12 mm
HeightKnown for one	Unknown — not stated by the source	13.7 mm
WeightKnown for one	Unknown — not stated by the source	20 g
Packaging dataidentical
Package widthKnown for one	Unknown — not stated by the source	106 mm
Package depthKnown for one	Unknown — not stated by the source	20 mm
Package heightKnown for one	Unknown — not stated by the source	65 mm
Package weightKnown for one	Unknown — not stated by the source	35 g

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.

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