Product comparison · 2 network switch modules

Allied Telesis AT-XEM2-1CQ-B05 network switch module 100 Gigabit Ethernet vs Allied Telesis XEM2-4QS network switch module 40 Gigabit Ethernet

Key differences

Ethernet interface type
- AT-XEM2-1CQ-B05 network switch module 100 Gigabit Ethernet:100 Gigabit Ethernet
- XEM2-4QS network switch module 40 Gigabit Ethernet:40 Gigabit Ethernet
Ethernet LAN data rates
- AT-XEM2-1CQ-B05 network switch module 100 Gigabit Ethernet:100000 Mbit/s
- XEM2-4QS network switch module 40 Gigabit Ethernet:40000 Mbit/s
Fiber optic connector
- AT-XEM2-1CQ-B05 network switch module 100 Gigabit Ethernet:QSFP28
- XEM2-4QS network switch module 40 Gigabit Ethernet:QSFP+

Differences highlightedShow differences only

Comparison of AT-XEM2-1CQ-B05, XEM2-4QS
13 specifications	A Allied Telesis AT-XEM2-1CQ-B05 network switch module 100 Gigabit Ethernet Model AT-XEM2-1CQ-B05 View product	B Allied Telesis XEM2-4QS network switch module 40 Gigabit Ethernet Model XEM2-4QS View product
Network2 differ
Ethernet interface typeDiffers	100 Gigabit Ethernet	40 Gigabit Ethernet
Ethernet LAN data ratesDiffers	100000 Mbit/s	40000 Mbit/s
Optical fiber1 differ
Fiber optic connectorDiffers	QSFP28	QSFP+
Data transmissionidentical
MAC address tableKnown for one	96000 entries	Unknown — not stated by the source
Switching capacityKnown for one	2600 Gbit/s	Unknown — not stated by the source
Forwarding rateKnown for one	1905 Mpps	Unknown — not stated by the source
Number of VLANsKnown for one	4000	Unknown — not stated by the source
Weight & dimensionsidentical
Width	109 mm	109 mm
Depth	170 mm	170 mm
Height	40 mm	40 mm
Weight	820 g	820 g
Packaging dataidentical
Package weightKnown for one	1.4 kg	Unknown — not stated by the source
Ports & interfacesidentical
Fiber ports quantityKnown for one	Unknown — not stated by the source	4

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.