Product comparison · 2 network switch modules

Allied Telesis AT-XEM2-1CQ-B01 network switch module vs Allied Telesis AT-XEM2-4QS network switch module 40 Gigabit Ethernet

Key differences

Ethernet LAN data rates
- AT-XEM2-1CQ-B01 network switch module:100000 Mbit/s
- AT-XEM2-4QS network switch module 40 Gigabit Ethernet:40000 Mbit/s
Fiber optic connector
- AT-XEM2-1CQ-B01 network switch module:QSFP28
- AT-XEM2-4QS network switch module 40 Gigabit Ethernet:QSFP+

Differences highlightedShow differences only

Comparison of AT-XEM2-1CQ-B01, AT-XEM2-4QS
14 specifications	A Allied Telesis AT-XEM2-1CQ-B01 network switch module Model AT-XEM2-1CQ-B01 View product	B Allied Telesis AT-XEM2-4QS network switch module 40 Gigabit Ethernet Model AT-XEM2-4QS View product
Network1 differ
Ethernet interface typeKnown for one	Unknown — not stated by the source	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	Unknown — not stated by the source	96000 entries
Switching capacityKnown for one	Unknown — not stated by the source	2600 Gbit/s
Forwarding rateKnown for one	Unknown — not stated by the source	1905 Mpps
Number of VLANsKnown for one	Unknown — not stated by the source	4000
Ports & interfacesidentical
Fiber ports quantityKnown for one	Unknown — not stated by the source	4
Weight & dimensionsidentical
Dimensions (WxDxH)Known for one	Unknown — not stated by the source	109 x 170 x 40 mm
Weight	820 g	820 g
WidthKnown for one	109 mm	Unknown — not stated by the source
DepthKnown for one	170 mm	Unknown — not stated by the source
HeightKnown for one	40 mm	Unknown — not stated by the source
Packaging dataidentical
Package weightKnown for one	Unknown — not stated by the source	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.