Product comparison · 2 network transceiver modules

LevelOne 10Gbps Single-mode SFP+ Transceiver, 10km, 1310nm vs LevelOne 10Gbps Single-mode SFP+ Transceiver, 40km, 1550nm

Key differences

Maximum transfer distance
- 10Gbps Single-mode SFP+ Transceiver, 10km, 1310nm:10000 m
- 10Gbps Single-mode SFP+ Transceiver, 40km, 1550nm:40000 m
Wavelength
- 10Gbps Single-mode SFP+ Transceiver, 10km, 1310nm:1310 nm
- 10Gbps Single-mode SFP+ Transceiver, 40km, 1550nm:1550 nm
Tx power (min)
- 10Gbps Single-mode SFP+ Transceiver, 10km, 1310nm:-8.2 dBmW
- 10Gbps Single-mode SFP+ Transceiver, 40km, 1550nm:-4.7 dBmW
Tx power (max)
- 10Gbps Single-mode SFP+ Transceiver, 10km, 1310nm:0.5 dBmW
- 10Gbps Single-mode SFP+ Transceiver, 40km, 1550nm:4 dBmW
Maximum current
- 10Gbps Single-mode SFP+ Transceiver, 10km, 1310nm:0.33 A
- 10Gbps Single-mode SFP+ Transceiver, 40km, 1550nm:0.5 A

Differences highlightedShow differences only

Comparison of SFP-6121, SFP-6141
35 specifications	A LevelOne 10Gbps Single-mode SFP+ Transceiver, 10km, 1310nm Model SFP-6121 View product	B LevelOne 10Gbps Single-mode SFP+ Transceiver, 40km, 1550nm Model SFP-6141 View product
Performance4 differ
Maximum transfer distanceDiffers	10000 m	40000 m
WavelengthDiffers	1310 nm	1550 nm
Tx power (min)Differs	-8.2 dBmW	-4.7 dBmW
Tx power (max)Differs	0.5 dBmW	4 dBmW
Link budgetKnown for one	Unknown — not stated by the source	11.1 dB
Power1 differ
Maximum currentDiffers	0.33 A	0.5 A
Operational conditionsidentical
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 95%
Logistics dataidentical
Country of originKnown for one	Unknown — not stated by the source	Taiwan

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.