There are various types of 12-port 10GbE switches in market for SMB business. This post mainly recommends several popular 10GbE switches for users.
QNAP QSW-1208-8C-US 12-Port Unmanaged 10GbE Switch - Modders Inc
D-Link DXS-1210-12TC 12 Port 10g Smart Switch
12 Port Managed Layer 2 PoE+ 10GbE Ethernet Switch - KY-MQ0804G2
Gigabit Switch with 10G Uplink Recommendation, by Sylvie Liu
D-Link DXS-1210-12TC 12 Port 10g Smart Switch
D-Link Systems Switches 12-port 10g Web Smart Switch Including 10 SFP and 2 for sale online
Juniper Networks EX2300-C-12T-VC EX2300 Compact Fanless 12-port Switch
12 Port 10G L3 Management Ethernet Switch, support 12* SFP+ ports, 1* RJ45 console port. Perfect security control strategy and CPU protection policy,
12 Ports 10Gb Layer3 Management Fiber Ethernet Switch
Marvell 98DX8312 with 4Gb DDR3 RAM Flexible deployment with 2 x 10G Fiber Ports and 8 x 10GbE SFP+/NBASE-T combo ports technologies to support five
QNAP 12-Port 10GbE Managed Network Switch (QSW-IM1200-8C-US). Industrial-Grade Fanless, Layer 2, Web Management
MikroTik CRS312-4C+8XG-RM 12-Port 10GbE Switch Review
Twelve 10GbE SFP+ ports with Shared eight 10GBase-T ports unmanaged switch, NBASE-T support for 5-speed auto negotiation (10G/5G/2. 5G/1G/100M) With
QNAP QSW-1208-8C-US 12-Port Unmanaged 10GbE Switch Twelve SFP+ with Shared Eight 10GBASE-T Ports
10 Gb Gigabit Switches
10G SFP+ Switch – 12-Port 10G Layer 2 Managed SFP+ Switch