- Web Development
Progressive Web Apps: A Business-Friendly Alternative
9 Jan, 2026
£417.88 inc. VAT

TP-Link
TP-Link TL-SM321A-2 V1 - SFP (mini-GBIC) transceiver module - 1GbE - 1000Base-BX - LC/UPC single-mode - up to 2 km - 1310 (RX) / 1550 (TX) nm

STARTECH
StarTech.com MSA Uncoded Compatible SFP Module, 1000BASE-SX, 1GbE Multi Mode (MMF) Fiber Optic Transceiver, 1GE Gigabit Ethernet SFP, LC Connector, 550m, 850nm, DDM, 1Gbps Mini GBIC Module - Lifetime Warranty (SFPSXMM) - SFP (mini-GBIC) transceiver module - 1GbE - 1000Base-SX - LC multi-mode - up to 550 m - 850 nm - for P/N: MCM1110SFP

Lenovo
Brocade - SFP+ transceiver module - 10GbE - 10GBase-SR - for System x3100 M5, x3250 M4, x3250 M6, x3300 M4, x3650 M3, x3950 X5, ThinkSystem SR250

STARTECH
StarTech.com 10 pack HPE J4858C Compatible SFP Module, 1000BASE-SX, 1GbE Multi Mode (MMF) Fiber Optic Transceiver, 1 Gigabit Ethernet SFP, LC Connector, 550m, 850nm, DDM, HPE 1400, 1700, 1820 - Lifetime Warranty (J4858C10PKST) - SFP (mini-GBIC) transceiver module (equivalent to: HP J4858C) - 1GbE - 1000Base-SX - LC multi-mode - up to 550 m - 850 nm (pack of 10) - for HPE 1700, 2610, 6120, Switch XL 10/100/1000, HPE Aruba 2530, 2930F 24, 2930F 48, 5406
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