Product comparison · 2 network switch modules

Allied Telesis AT-SBx31XZ4 network switch module vs Lenovo EN4091 network switch module 10 Gigabit Ethernet, Gigabit Ethernet

6specifications compared
5differ
1identical
28known for one product only

Key differences

The Lenovo EN4091 network switch module 10 Gigabit Ethernet, Gigabit Ethernet has 2.64 kg more weight than the Allied Telesis AT-SBx31XZ4 network switch module (3.7 kg vs 1.06 kg). Ethernet LAN data rates: 10000 Mbit/s on the Allied Telesis AT-SBx31XZ4 network switch module, 1000,10000 Mbit/s on the Lenovo EN4091 network switch module 10 Gigabit Ethernet, Gigabit Ethernet. Fiber optic connector: XFP on the Allied Telesis AT-SBx31XZ4 network switch module, LC on the Lenovo EN4091 network switch module 10 Gigabit Ethernet, Gigabit Ethernet. Dimensions (WxDxH): 206.7 x 313.2 x 40.6 mm on the Allied Telesis AT-SBx31XZ4 network switch module, 401 x 317 x 30 mm on the Lenovo EN4091 network switch module 10 Gigabit Ethernet, Gigabit Ethernet.

Ethernet LAN data rates
- AT-SBx31XZ4 network switch module:10000 Mbit/s
- EN4091 network switch module 10 Gigabit Ethernet, Gigabit Ethernet:1000,10000 Mbit/s
Fiber optic connector
- AT-SBx31XZ4 network switch module:XFP
- EN4091 network switch module 10 Gigabit Ethernet, Gigabit Ethernet:LC
Dimensions (WxDxH)
- AT-SBx31XZ4 network switch module:206.7 x 313.2 x 40.6 mm
- EN4091 network switch module 10 Gigabit Ethernet, Gigabit Ethernet:401 x 317 x 30 mm
Weight
- AT-SBx31XZ4 network switch module:1.06 kg
- EN4091 network switch module 10 Gigabit Ethernet, Gigabit Ethernet:3.7 kg

Side by side

Differences highlightedShow differences only

Comparison of AT-SBx31XZ4, EN4091
34 specifications	A Allied Telesis AT-SBx31XZ4 network switch module Model AT-SBx31XZ4 View product	B Lenovo EN4091 network switch module 10 Gigabit Ethernet, Gigabit Ethernet Model EN4091 View product
Network2 differ
Ethernet LAN data ratesDiffers	10000 Mbit/s	1000,10000 Mbit/s
Full duplex	Yes	Yes
Flow control supportKnown for one	Yes	Unknown — not stated by the source
Auto MDIX IEEEKnown for one	Yes	Unknown — not stated by the source
Networking standardsDiffers	IEEE 802.1D, IEEE 802.1Q, IEEE 802.1p, IEEE 802.1s, IEEE 802.1w, IEEE 802.2, IEEE 802.3ab, IEEE 802.3ad, IEEE 802.3z	IEEE 802.3ab, IEEE 802.3ae, IEEE 802.3z
Jumbo frames supportKnown for one	Yes	Unknown — not stated by the source
Link aggregationKnown for one	Yes	Unknown — not stated by the source
Ethernet interface typeKnown for one	Unknown — not stated by the source	10 Gigabit Ethernet, Gigabit Ethernet
Copper ethernet cabling technologyKnown for one	Unknown — not stated by the source	1000BASE-T
Optical fiber1 differ
Fiber optic connectorDiffers	XFP	LC
Fiber ethernet cabling technologyKnown for one	Unknown — not stated by the source	1000BASE‑LX, 1000BASE‑SX, 10GBASE-LR, 10GBASE-SR
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
XFP module slots quantityKnown for one	4	Unknown — not stated by the source
SFP+ module slots quantityKnown for one	Unknown — not stated by the source	14
Performanceidentical
Quality of Service (QoS) supportKnown for one	Yes	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
CompatibilityKnown for one	Allied Telesis SwitchBlade x3112	Unknown — not stated by the source
Poweridentical
Power consumption (typical)Known for one	48.3 W	Unknown — not stated by the source
Operational conditionsidentical
Operating altitudeKnown for one	0 - 3000 m	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	5 - 90%	Unknown — not stated by the source
Operating temperature (T-T)Known for one	0 - 40 °C	Unknown — not stated by the source
Storage relative humidity (H-H)Known for one	5 - 95%	Unknown — not stated by the source
Storage temperature (T-T)Known for one	-25 - 70 °C	Unknown — not stated by the source
Certificatesidentical
SafetyKnown for one	EN60950-1 (TUV), UL60950-1 (CULUS), EN60825	Unknown — not stated by the source
CertificationKnown for one	CULUS, TUV, C-TICK, CE EN55024 RoHS FCC	Unknown — not stated by the source
Weight & dimensions2 differ
Dimensions (WxDxH)Differs	206.7 x 313.2 x 40.6 mm	401 x 317 x 30 mm
WeightDiffers	1.06 kg	3.7 kg
Ergonomicsidentical
Connectivity LEDsKnown for one	Yes	Unknown — not stated by the source
Logistics dataidentical
Harmonized System (HS) codeKnown for one	Unknown — not stated by the source	85176990
Other featuresidentical
SFP/SFP+ slots quantityKnown for one	Unknown — not stated by the source	14

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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