Product comparison · 2 network switch modules

Allied Telesis AT-SBx31GC40 network switch module Gigabit Ethernet vs Allied Telesis AT-SBx81XLEM/XT4 network switch module

9specifications compared
5differ
4identical
22known for one product only

Key differences

Ethernet LAN data rates: 10,100,1000 Mbit/s on the Allied Telesis AT-SBx31GC40 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 x3100 on the Allied Telesis AT-SBx31GC40 network switch module Gigabit Ethernet, Allied Telesis SBx81XLEM on the Allied Telesis AT-SBx81XLEM/XT4 network switch module. Operating altitude: 0 - 3000 m on the Allied Telesis AT-SBx31GC40 network switch module Gigabit Ethernet, 0 - 3048 m on the Allied Telesis AT-SBx81XLEM/XT4 network switch module. Weight: 1.11 kg on the Allied Telesis AT-SBx31GC40 network switch module Gigabit Ethernet, 300 g on the Allied Telesis AT-SBx81XLEM/XT4 network switch module.

Ethernet LAN data rates
- AT-SBx31GC40 network switch module Gigabit Ethernet:10,100,1000 Mbit/s
- AT-SBx81XLEM/XT4 network switch module:10,100,1000,10000 Mbit/s
Operating altitude
- AT-SBx31GC40 network switch module Gigabit Ethernet:0 - 3000 m
- AT-SBx81XLEM/XT4 network switch module:0 - 3048 m
Weight
- AT-SBx31GC40 network switch module Gigabit Ethernet:1.11 kg
- AT-SBx81XLEM/XT4 network switch module:300 g

Side by side

Differences highlightedShow differences only

Comparison of AT-SBx31GC40, AT-SBx81XLEM/XT4
31 specifications	A Allied Telesis AT-SBx31GC40 network switch module Gigabit Ethernet Model AT-SBx31GC40 View product	B Allied Telesis AT-SBx81XLEM/XT4 network switch module Model AT-SBx81XLEM/XT4 View product
Network2 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
Flow control supportKnown for one	Yes	Unknown — not stated by the source
Networking standardsDiffers	IEEE 802.1D, IEEE 802.1Q, IEEE 802.1s, IEEE 802.1w, IEEE 802.1x, IEEE 802.3, IEEE 802.3ab, IEEE 802.3ac, IEEE 802.3u, IEEE 802.3x, IEEE 802.3z	IEEE 802.3ab, IEEE 802.3ae, IEEE 802.3u
Jumbo frames supportKnown for one	Yes	Unknown — not stated by the source
Copper ethernet cabling technologyKnown for one	Unknown — not stated by the source	10BASE-T, 10GBASE-T, 100BASE-TX, 1000BASE-T
Data transmissionidentical
MAC address tableKnown for one	32000 entries	Unknown — not stated by the source
Number of VLANsKnown for one	4096	Unknown — not stated by the source
Ports & interfacesidentical
Fiber ports quantityKnown for one	40	Unknown — not stated by the source
Ethernet LAN (RJ-45) portsKnown for one	Unknown — not stated by the source	4
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	2 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 x3100	Allied Telesis SBx81XLEM
Poweridentical
Power consumption (typical)Known for one	64 W	Unknown — not stated by the source
Operational conditions1 differ
Operating altitudeDiffers	0 - 3000 m	0 - 3048 m
Operating relative humidity (H-H)	5 - 90%	5 - 90%
Operating temperature (T-T)	0 - 40 °C	0 - 40 °C
Storage relative humidity (H-H)	5 - 95%	5 - 95%
Storage temperature (T-T)	-25 - 70 °C	-25 - 70 °C
Certificatesidentical
SafetyKnown for one	CULUS, TUV, C-TICK, CE	Unknown — not stated by the source
CertificationKnown for one	FCC Class A, EN55022 Class A, CISPR Class A, ICES 003 Class A EN55024 EN60950-1 (TUV), UL60950-1 (CULUS), EN60825	Unknown — not stated by the source
Weight & dimensions1 differ
Dimensions (WxDxH)Known for one	206.7 x 313.2 x 40.6 mm	Unknown — not stated by the source
WeightDiffers	1.11 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
Logistics dataidentical
Country of originKnown for one	Unknown — not stated by the source	Indonesia

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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