Product comparison · 2 network switch modules

Allied Telesis AT-XEM2-4QS network switch module 40 Gigabit Ethernet vs Allied Telesis XEM2-12XS network switch module 10 Gigabit Ethernet

Key differences

Ethernet interface type
- AT-XEM2-4QS network switch module 40 Gigabit Ethernet:40 Gigabit Ethernet
- XEM2-12XS network switch module 10 Gigabit Ethernet:10 Gigabit Ethernet
Ethernet LAN data rates
- AT-XEM2-4QS network switch module 40 Gigabit Ethernet:40000 Mbit/s
- XEM2-12XS network switch module 10 Gigabit Ethernet:1000,10000 Mbit/s
Fiber optic connector
- AT-XEM2-4QS network switch module 40 Gigabit Ethernet:QSFP+
- XEM2-12XS network switch module 10 Gigabit Ethernet:SFP+
Fiber ports quantity
- AT-XEM2-4QS network switch module 40 Gigabit Ethernet:4
- XEM2-12XS network switch module 10 Gigabit Ethernet:12

Differences highlightedShow differences only

Comparison of AT-XEM2-4QS, XEM2-12XS
11 specifications	A Allied Telesis AT-XEM2-4QS network switch module 40 Gigabit Ethernet Model AT-XEM2-4QS View product	B Allied Telesis XEM2-12XS network switch module 10 Gigabit Ethernet Model XEM2-12XS View product
Network2 differ
Ethernet interface typeDiffers	40 Gigabit Ethernet	10 Gigabit Ethernet
Ethernet LAN data ratesDiffers	40000 Mbit/s	1000,10000 Mbit/s
Optical fiber1 differ
Fiber optic connectorDiffers	QSFP+	SFP+
Data transmissionidentical
MAC address table	96000 entries	96000 entries
Switching capacity	2600 Gbit/s	2600 Gbit/s
Forwarding rate	1905 Mpps	1905 Mpps
Number of VLANs	4000	4000
Ports & interfaces1 differ
Fiber ports quantityDiffers	4	12
Weight & dimensionsidentical
Dimensions (WxDxH)	109 x 170 x 40 mm	109 x 170 x 40 mm
Weight	820 g	820 g
Packaging dataidentical
Package weight	1.4 kg	1.4 kg

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.