Product comparison · 2 network transceiver modules

Zyxel SFP-LX-10-E network transceiver module Fiber optic 1000 Mbit/s 1310 nm vs Zyxel SFP-SX-E network transceiver module Fiber optic 1000 Mbit/s 850 nm

Key differences

Maximum transfer distance
- SFP-LX-10-E network transceiver module Fiber optic 1000 Mbit/s 1310 nm:20000 m
- SFP-SX-E network transceiver module Fiber optic 1000 Mbit/s 850 nm:550 m
Wavelength
- SFP-LX-10-E network transceiver module Fiber optic 1000 Mbit/s 1310 nm:1310 nm
- SFP-SX-E network transceiver module Fiber optic 1000 Mbit/s 850 nm:850 nm
Tx power (max)
- SFP-LX-10-E network transceiver module Fiber optic 1000 Mbit/s 1310 nm:-9 dBmW
- SFP-SX-E network transceiver module Fiber optic 1000 Mbit/s 850 nm:-9.5 dBmW
Rx power (max)
- SFP-LX-10-E network transceiver module Fiber optic 1000 Mbit/s 1310 nm:-20 dBmW
- SFP-SX-E network transceiver module Fiber optic 1000 Mbit/s 850 nm:-17 dBmW

Differences highlightedShow differences only

Comparison of SFP-LX-10-E, SFP-SX-E
24 specifications	A Zyxel SFP-LX-10-E network transceiver module Fiber optic 1000 Mbit/s 1310 nm Model SFP-LX-10-E View product	B Zyxel SFP-SX-E network transceiver module Fiber optic 1000 Mbit/s 850 nm Model SFP-SX-E View product
Performance4 differ
Single-mode fiber (SMF) supportedKnown for one	Yes	Unknown — not stated by the source
Maximum transfer distanceDiffers	20000 m	550 m
WavelengthDiffers	1310 nm	850 nm
Tx wavelength (max)Known for one	1310 nm	Unknown — not stated by the source
Rx wavelength (max)Known for one	1310 nm	Unknown — not stated by the source
Tx power (max)Differs	-9 dBmW	-9.5 dBmW
Rx power (max)Differs	-20 dBmW	-17 dBmW
Multi-mode fiber (MMF) supportedKnown for one	Unknown — not stated by the source	Yes

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.