Product comparison · 2 network switch modules

Allied Telesis AT-StackQS network switch module vs HP 20-port GT PoE+/4-port SFP v2 zl

3specifications compared
3differ
0identical
13known for one product only

Key differences

Compatibility
- AT-StackQS network switch module:Allied Telesis x930
- 20-port GT PoE+/4-port SFP v2 zl:E5400 zl/E8200 zl
Dimensions (WxDxH)
- AT-StackQS network switch module:141 x 96.5 x 40.3 mm
- 20-port GT PoE+/4-port SFP v2 zl:261.6 x 206.5 x 44.5 mm
Weight
- AT-StackQS network switch module:200 g
- 20-port GT PoE+/4-port SFP v2 zl:950 g

Side by side

Differences highlightedShow differences only

Comparison of AT-StackQS, 20-port GT PoE+/4-port SFP v2 zl
16 specifications	A Allied Telesis AT-StackQS network switch module Model AT-StackQS View product	B HP 20-port GT PoE+/4-port SFP v2 zl View product
Networkidentical
Ethernet interface typeKnown for one	Unknown — not stated by the source	Gigabit Ethernet
Ethernet LAN data ratesKnown for one	Unknown — not stated by the source	10,100,1000 Mbit/s
Copper ethernet cabling technologyKnown for one	Unknown — not stated by the source	10BASE-T, 100BASE-TX, 1000BASE-T
Full duplexKnown for one	Unknown — not stated by the source	Yes
Auto MDIX IEEEKnown for one	Unknown — not stated by the source	Yes
Networking standardsKnown for one	Unknown — not stated by the source	IEEE 802.3, IEEE 802.3ab, IEEE 802.3u
Ports & interfacesidentical
Ethernet LAN (RJ-45) portsKnown for one	Unknown — not stated by the source	20
SFP module slots quantityKnown for one	Unknown — not stated by the source	4
Fiber ports quantityKnown for one	2	Unknown — not stated by the source
Performance1 differ
CompatibilityDiffers	Allied Telesis x930	E5400 zl/E8200 zl
Poweridentical
Power over Ethernet (PoE)Known for one	Unknown — not stated by the source	Yes
Weight & dimensions2 differ
Dimensions (WxDxH)Differs	141 x 96.5 x 40.3 mm	261.6 x 206.5 x 44.5 mm
WeightDiffers	200 g	950 g
Other featuresidentical
SFP/SFP+ slots quantityKnown for one	Unknown — not stated by the source	4
Packaging dataidentical
Package weightKnown for one	1.2 kg	Unknown — not stated by the source
Logistics dataidentical
Harmonized System (HS) codeKnown for one	85176990	Unknown — not stated by the source

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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