Product comparison · 2 network switch modules

Allied Telesis AT-SBx81XLEM/XT4 network switch module vs HP 20-port Gig-T / 2-port 10GbE SFP+ v2 zl Module

5specifications compared
5differ
0identical
17known for one product only

Key differences

The HP 20-port Gig-T / 2-port 10GbE SFP+ v2 zl Module has 16 more Ethernet LAN (RJ-45) ports than the Allied Telesis AT-SBx81XLEM/XT4 network switch module (20 vs 4). The HP 20-port Gig-T / 2-port 10GbE SFP+ v2 zl Module has 650 g more weight than the Allied Telesis AT-SBx81XLEM/XT4 network switch module (950 g vs 300 g). Ethernet LAN data rates: 10,100,1000,10000 Mbit/s on the Allied Telesis AT-SBx81XLEM/XT4 network switch module, 10,100,1000 Mbit/s on the HP 20-port Gig-T / 2-port 10GbE SFP+ v2 zl Module. Networking standards: IEEE 802.3ab, IEEE 802.3ae, IEEE 802.3u on the Allied Telesis AT-SBx81XLEM/XT4 network switch module, IEEE 802.3, IEEE 802.3ab, IEEE 802.3u on the HP 20-port Gig-T / 2-port 10GbE SFP+ v2 zl Module.

Ethernet LAN data rates
- AT-SBx81XLEM/XT4 network switch module:10,100,1000,10000 Mbit/s
- 20-port Gig-T / 2-port 10GbE SFP+ v2 zl Module:10,100,1000 Mbit/s
Ethernet LAN (RJ-45) ports
- AT-SBx81XLEM/XT4 network switch module:4
- 20-port Gig-T / 2-port 10GbE SFP+ v2 zl Module:20
Weight
- AT-SBx81XLEM/XT4 network switch module:300 g
- 20-port Gig-T / 2-port 10GbE SFP+ v2 zl Module:950 g

Side by side

Differences highlightedShow differences only

Comparison of AT-SBx81XLEM/XT4, 20-port Gig-T / 2-port 10GbE SFP+ v2 zl Module
22 specifications	A Allied Telesis AT-SBx81XLEM/XT4 network switch module Model AT-SBx81XLEM/XT4 View product	B HP 20-port Gig-T / 2-port 10GbE SFP+ v2 zl Module View product
Network3 differ
Ethernet LAN data ratesDiffers	10,100,1000,10000 Mbit/s	10,100,1000 Mbit/s
Copper ethernet cabling technologyDiffers	10BASE-T, 10GBASE-T, 100BASE-TX, 1000BASE-T	1000BASE-T, 100BASE-TX, 10BASE-T
Networking standardsDiffers	IEEE 802.3ab, IEEE 802.3ae, IEEE 802.3u	IEEE 802.3, IEEE 802.3ab, IEEE 802.3u
Ethernet interface typeKnown for one	Unknown — not stated by the source	Gigabit Ethernet
Full duplexKnown for one	Unknown — not stated by the source	Yes
Auto MDIX IEEEKnown for one	Unknown — not stated by the source	Yes
Ports & interfaces1 differ
Ethernet LAN (RJ-45) portsDiffers	4	20
SFP+ module slots quantityKnown for one	Unknown — not stated by the source	2
Performanceidentical
CompatibilityKnown for one	Allied Telesis SBx81XLEM	Unknown — not stated by the source
Operational conditionsidentical
Operating altitudeKnown for one	0 - 3048 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
Weight & dimensions1 differ
WidthKnown for one	94 mm	Unknown — not stated by the source
DepthKnown for one	160 mm	Unknown — not stated by the source
HeightKnown for one	36 mm	Unknown — not stated by the source
WeightDiffers	300 g	950 g
Dimensions (WxDxH)Known for one	Unknown — not stated by the source	261.6 x 206.5 x 44.5 mm
Logistics dataidentical
Country of originKnown for one	Indonesia	Unknown — not stated by the source
Optical fiberidentical
Fiber optic connectorKnown for one	Unknown — not stated by the source	SFP+
Other featuresidentical
SFP/SFP+ slots quantityKnown for one	Unknown — not stated by the source	2

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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