Is the SX optical module 10 Gigabit

No, SX optical modules are 1 Gigabit (1000BASE-SX) and do not support 10 Gigabit Ethernet.

The SX SF

P module, also known as 1000BASE-SX, is designed for Gigabit Ethernet (1 Gbps) over multimode fiber using an 850nm short-wavelength laser. It is intended for short-distance connections, typically up to 550 meters on modern OM3/OM4 multimode fiber.

S

X modules convert electrical signals from switches or routers into optical signals for transmission over fiber, but their maximum data rate is 1 Gbps, not 10 Gbps. Comparison with 10 Gigabit ModulesFor 10 Gigabit Ethernet, you need SFP+ modules, such as 10GBASE-SR, which are specifically designed for 10 Gbps speeds and also use multimode fiber.

S

X modules cannot be used in place of 10G modules because: SX modules plug into 1G SFP ports, not SFP+ ports. The internal VCSEL laser and encoding of SX modules are limited to 1 Gbps. Attempting to use an SX module in a 10G network will not achieve 10 Gbps speeds and may not be compatible with the switch hardware.

SummarySX SFP module: 1 Gbps, multimode fiber, short-range (1000BASE-SX)SR SFP+ module: 10 Gbps, multimode fiber, short-range (10GBASE-SR)LX SFP module: 1 Gbps, single-mode fiber, long-range (1000BASE-LX) If you need 10 Gigabit connectivity, you must use a 10G SFP+ module like 10GBASE-SR, not a 1000BASE-SX module.