What's the difference between SFP-GE-SX-MM850-A and the replacement?

Optical and electrical specs follow the same MSA standard; the difference is the EEPROM, which we code as H3C before shipping

Does this affect the switch warranty?

The manufacturer cannot void the switch warranty merely because a third-party module is used, unless the module is proven to have caused the damage

1000BASE-SX SFP 850nm 550m

โมดูล SFP 1G SX 850nm 550m

SKU: PF-SFP1G-SX · OEM equivalent: GLC-SX-MMD, SFP-GE-SX-MM850, SFP-GE-SX-MM850-A, J4858D, EX-SFP-1GE-SX

133 THB

SKU	PF-SFP1G-SX
Form factor	SFP
Rate	1.25 Gbps
Wavelength	850 nm
Distance	550 m (OM3)
Connector	LC Duplex
DDM/DOM	Yes
Operating temperature	0–70 °C
Coded for	cisco, huawei, h3c, aruba, juniper, ruijie, mikrotik
OEM equivalent	CISCO GLC-SX-MMD · HUAWEI SFP-GE-SX-MM850 · H3C SFP-GE-SX-MM850-A · ARUBA J4858D · JUNIPER EX-SFP-1GE-SX
Warranty	3 years
MOQ	1 unit

What's the difference between SFP-GE-SX-MM850-A and the replacement?: Optical and electrical specs follow the same MSA standard; the difference is the EEPROM, which we code as H3C before shipping
Does this affect the switch warranty?: The manufacturer cannot void the switch warranty merely because a third-party module is used, unless the module is proven to have caused the damage