Product comparison · 2 network switch modules

Allied Telesis AT-XEM2-4QS network switch module 40 Gigabit Ethernet vs Allied Telesis XEM2-12XS v2

10specifications compared
4differ
6identical
4known for one product only

Key differences

The Allied Telesis AT-XEM2-4QS network switch module 40 Gigabit Ethernet has 30 Gigabit Ethernet more Ethernet interface type than the Allied Telesis XEM2-12XS v2 (40 Gigabit Ethernet vs 10 Gigabit Ethernet). The Allied Telesis AT-XEM2-4QS network switch module 40 Gigabit Ethernet has 30,000 Mbit/s more Ethernet LAN data rates than the Allied Telesis XEM2-12XS v2 (40000 Mbit/s vs 10000 Mbit/s). The Allied Telesis XEM2-12XS v2 has 8 more fiber ports quantity than the Allied Telesis AT-XEM2-4QS network switch module 40 Gigabit Ethernet (12 vs 4). Fiber optic connector: QSFP+ on the Allied Telesis AT-XEM2-4QS network switch module 40 Gigabit Ethernet, SFP, SFP+ on the Allied Telesis XEM2-12XS v2.

Ethernet interface type
- AT-XEM2-4QS network switch module 40 Gigabit Ethernet:40 Gigabit Ethernet
- XEM2-12XS v2:10 Gigabit Ethernet
Ethernet LAN data rates
- AT-XEM2-4QS network switch module 40 Gigabit Ethernet:40000 Mbit/s
- XEM2-12XS v2:10000 Mbit/s
Fiber optic connector
- AT-XEM2-4QS network switch module 40 Gigabit Ethernet:QSFP+
- XEM2-12XS v2:SFP, SFP+
Fiber ports quantity
- AT-XEM2-4QS network switch module 40 Gigabit Ethernet:4
- XEM2-12XS v2:12

Side by side

Differences highlightedShow differences only

Comparison of AT-XEM2-4QS, XEM2-12XS v2
14 specifications	A Allied Telesis AT-XEM2-4QS network switch module 40 Gigabit Ethernet Model AT-XEM2-4QS View product	B Allied Telesis XEM2-12XS v2 View product
Network2 differ
Ethernet interface typeDiffers	40 Gigabit Ethernet	10 Gigabit Ethernet
Ethernet LAN data ratesDiffers	40000 Mbit/s	10000 Mbit/s
Optical fiber1 differ
Fiber optic connectorDiffers	QSFP+	SFP, 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
WidthKnown for one	Unknown — not stated by the source	109 mm
DepthKnown for one	Unknown — not stated by the source	170 mm
HeightKnown for one	Unknown — not stated by the source	40 mm
Weight	820 g	820 g
Dimensions (WxDxH)Known for one	109 x 170 x 40 mm	Unknown — not stated by the source
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.

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