Product comparison · 2 network switch modules

Allied Telesis AT-SBx81GT40 network switch module Gigabit Ethernet vs Allied Telesis AT-SBx81XLEM/XT4 network switch module

11specifications compared
5differ
6identical
19known for one product only

Key differences

Ethernet LAN data rates: 10,100,1000 Mbit/s on the Allied Telesis AT-SBx81GT40 network switch module Gigabit Ethernet, 10,100,1000,10000 Mbit/s on the Allied Telesis AT-SBx81XLEM/XT4 network switch module. Compatibility: Allied Telesis SwitchBlade x8100 on the Allied Telesis AT-SBx81GT40 network switch module Gigabit Ethernet, Allied Telesis SBx81XLEM on the Allied Telesis AT-SBx81XLEM/XT4 network switch module. Weight: 1.1 kg on the Allied Telesis AT-SBx81GT40 network switch module Gigabit Ethernet, 300 g on the Allied Telesis AT-SBx81XLEM/XT4 network switch module.

Ethernet LAN data rates
- AT-SBx81GT40 network switch module Gigabit Ethernet:10,100,1000 Mbit/s
- AT-SBx81XLEM/XT4 network switch module:10,100,1000,10000 Mbit/s
Weight
- AT-SBx81GT40 network switch module Gigabit Ethernet:1.1 kg
- AT-SBx81XLEM/XT4 network switch module:300 g

Side by side

Differences highlightedShow differences only

Comparison of AT-SBx81GT40, AT-SBx81XLEM/XT4
30 specifications	A Allied Telesis AT-SBx81GT40 network switch module Gigabit Ethernet Model AT-SBx81GT40 View product	B Allied Telesis AT-SBx81XLEM/XT4 network switch module Model AT-SBx81XLEM/XT4 View product
Network3 differ
Ethernet interface typeKnown for one	Gigabit Ethernet	Unknown — not stated by the source
Ethernet LAN data ratesDiffers	10,100,1000 Mbit/s	10,100,1000,10000 Mbit/s
Copper ethernet cabling technologyDiffers	10BASE-T, 100BASE-TX, 1000BASE-T	10BASE-T, 10GBASE-T, 100BASE-TX, 1000BASE-T
Flow control supportKnown for one	Yes	Unknown — not stated by the source
Networking standardsDiffers	IEEE 802.1D, IEEE 802.1s, IEEE 802.1w, IEEE 802.1x, IEEE 802.3, IEEE 802.3ab, IEEE 802.3u, IEEE 802.3x	IEEE 802.3ab, IEEE 802.3ae, IEEE 802.3u
Jumbo frames supportKnown for one	Yes	Unknown — not stated by the source
Link aggregationKnown for one	Yes	Unknown — not stated by the source
Performance1 differ
Quality of Service (QoS) supportKnown for one	Yes	Unknown — not stated by the source
Service levelKnown for one	3	Unknown — not stated by the source
Buffer size per portKnown for one	4 MB	Unknown — not stated by the source
Queues per portKnown for one	8	Unknown — not stated by the source
Access Control List (ACL)Known for one	Yes	Unknown — not stated by the source
Security algorithmsKnown for one	802.1x RADIUS, SSH-2	Unknown — not stated by the source
CompatibilityDiffers	Allied Telesis SwitchBlade x8100	Allied Telesis SBx81XLEM
Poweridentical
Power consumption (typical)Known for one	53.9 W	Unknown — not stated by the source
Certificatesidentical
Electromagnetic compatibilityKnown for one	EN55022 class A, FCC class A, VCCI class A	Unknown — not stated by the source
SafetyKnown for one	UL60950-1, CAN/CSA-C22.2 No. 60950-1-03, EN60950-1, EN60825-1, AS/NZS 60950.1	Unknown — not stated by the source
CertificationKnown for one	EN55024, EN61000-3 UL, cUL, TUV RoHS	Unknown — not stated by the source
Weight & dimensions1 differ
Dimensions (WxDxH)Known for one	207 x 313 x 41 mm	Unknown — not stated by the source
WeightDiffers	1.1 kg	300 g
WidthKnown for one	Unknown — not stated by the source	94 mm
DepthKnown for one	Unknown — not stated by the source	160 mm
HeightKnown for one	Unknown — not stated by the source	36 mm
Ports & interfacesidentical
Ethernet LAN (RJ-45) portsKnown 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.

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