Product comparison · 2 network switch modules

Allied Telesis AT-SBx81XLEM/Q2 network switch module vs HP Brocade 4Gb SAN Switch

3specifications compared
3differ
0identical
20known for one product only

Key differences

The HP Brocade 4Gb SAN Switch has 2 more fiber ports quantity than the Allied Telesis AT-SBx81XLEM/Q2 network switch module (4 vs 2). The HP Brocade 4Gb SAN Switch has 160 g more weight than the Allied Telesis AT-SBx81XLEM/Q2 network switch module (360 g vs 200 g).

Fiber ports quantity
- AT-SBx81XLEM/Q2 network switch module:2
- Brocade 4Gb SAN Switch:4
Weight
- AT-SBx81XLEM/Q2 network switch module:200 g
- Brocade 4Gb SAN Switch:360 g

Side by side

Differences highlightedShow differences only

Comparison of AT-SBx81XLEM/Q2, Brocade 4Gb SAN Switch
23 specifications	A Allied Telesis AT-SBx81XLEM/Q2 network switch module Model AT-SBx81XLEM/Q2 View product	B HP Brocade 4Gb SAN Switch View product
Networkidentical
Networking standardsKnown for one	IEEE 802.3ba	Unknown — not stated by the source
Ethernet LAN data ratesKnown for one	Unknown — not stated by the source	10,100 Mbit/s
Full duplexKnown for one	Unknown — not stated by the source	Yes
Supported protocolsKnown for one	Unknown — not stated by the source	FC-AL, FC-AL-2, FC-FG, FC-FLA, FC-GS-2, FC-PH, FC-PH-2, FC-PH-3, FC-PLDA, FC-SW
Optical fiberidentical
Fiber optic connectorKnown for one	QSFP+	Unknown — not stated by the source
Ports & interfaces1 differ
Fiber ports quantityDiffers	2	4
Ethernet LAN (RJ-45) portsKnown for one	Unknown — not stated by the source	1
RS-232 interfaceKnown for one	Unknown — not stated by the source	Yes
Performance1 differ
CompatibilityDiffers	Allied Telesis SBx81XLEM	Servers Proliant BL20pG2 Proliant BL20pG3 Proliant BL25p Proliant BL30p Proliant BL35p Proliant BL40p Proliant BL45p Integrity BL60p ProLiant BL p-Class Server Blade Enclosures BL p-Class Server Blade Enclosure with enhanced backplane components ProLiant BL p-Class Ethernet Switches Cisco Gigabit Et
Management platformKnown for one	Unknown — not stated by the source	HTTP, SNMP, Telnet
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	200 g	360 g
Dimensions (WxDxH)Known for one	Unknown — not stated by the source	86.6 x 114.1 x 38.7 mm
Logistics dataidentical
Country of originKnown for one	Indonesia	Unknown — not stated by the source
Data transmissionidentical
Data transfer rateKnown for one	Unknown — not stated by the source	4.24 Gbit/s
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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