Product comparison · 2 network switch modules

Allied Telesis AT-SBx81XLEM network switch module Gigabit Ethernet vs HP 447047-B21 network switch module 10 Gigabit

5specifications compared
5differ
0identical
25known for one product only

Key differences

The HP 447047-B21 network switch module 10 Gigabit has 0.17 kg more weight than the Allied Telesis AT-SBx81XLEM network switch module Gigabit Ethernet (1.27 kg vs 1.1 kg). Ethernet interface type: Gigabit Ethernet on the Allied Telesis AT-SBx81XLEM network switch module Gigabit Ethernet, 10 Gigabit on the HP 447047-B21 network switch module 10 Gigabit. Ethernet LAN data rates: 100,1000 Mbit/s on the Allied Telesis AT-SBx81XLEM network switch module Gigabit Ethernet, 10,100,1000,10000 Mbit/s on the HP 447047-B21 network switch module 10 Gigabit. Dimensions (WxDxH): 207 x 313 x 41 mm on the Allied Telesis AT-SBx81XLEM network switch module Gigabit Ethernet, 267.7 x 92.79 x 27.94 mm on the HP 447047-B21 network switch module 10 Gigabit.

Ethernet interface type
- AT-SBx81XLEM network switch module Gigabit Ethernet:Gigabit Ethernet
- 447047-B21 network switch module 10 Gigabit:10 Gigabit
Ethernet LAN data rates
- AT-SBx81XLEM network switch module Gigabit Ethernet:100,1000 Mbit/s
- 447047-B21 network switch module 10 Gigabit:10,100,1000,10000 Mbit/s
Dimensions (WxDxH)
- AT-SBx81XLEM network switch module Gigabit Ethernet:207 x 313 x 41 mm
- 447047-B21 network switch module 10 Gigabit:267.7 x 92.79 x 27.94 mm
Weight
- AT-SBx81XLEM network switch module Gigabit Ethernet:1.1 kg
- 447047-B21 network switch module 10 Gigabit:1.27 kg

Side by side

Differences highlightedShow differences only

Comparison of AT-SBx81XLEM, 447047-B21
30 specifications	A Allied Telesis AT-SBx81XLEM network switch module Gigabit Ethernet Model AT-SBx81XLEM View product	B HP 447047-B21 network switch module 10 Gigabit Model 447047-B21 View product
Network3 differ
Ethernet interface typeDiffers	Gigabit Ethernet	10 Gigabit
Ethernet LAN data ratesDiffers	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 802.1s, IEEE 802.1w, IEEE 802.1x, IEEE 802.3u, IEEE 802.3x, IEEE 802.3z	IEEE 802.3, IEEE 802.3ab, IEEE 802.3ac, IEEE 802.3ad, IEEE 802.3ae, IEEE 802.3ak, IEEE 802.3u, 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
Copper ethernet cabling technologyKnown for one	Unknown — not stated by the source	1000BASE-T, 100BASE-TX, 10BASE-T, 10GBASE-CX4
Optical fiberidentical
Fiber optic connectorKnown for one	SFP	Unknown — not stated by the source
Ports & interfacesidentical
Fiber ports quantityKnown for one	12	Unknown — not stated by the source
Ethernet LAN (RJ-45) portsKnown for one	Unknown — not stated by the source	4
SFP module slots quantityKnown for one	Unknown — not stated by the source	2
CX4 ports quantityKnown for one	Unknown — not stated by the source	1
Performanceidentical
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
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 x8100	Unknown — not stated by the source
Poweridentical
Power consumption (typical)Known for one	44 W	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
Certificatesidentical
Electromagnetic compatibilityKnown for one	EN55022 class A, FCC class A, VCCI class A	Unknown — not stated by the source
SafetyKnown for one	UL60950-1, CAN/CSA-C22.2 No. 60950-1-03, EN60950-1, EN60825-1, AS/NZS 60950.1	Unknown — not stated by the source
CertificationKnown for one	EN55024, EN61000-3 UL, cUL, TUV RoHS	Unknown — not stated by the source
Weight & dimensions2 differ
Dimensions (WxDxH)Differs	207 x 313 x 41 mm	267.7 x 92.79 x 27.94 mm
WeightDiffers	1.1 kg	1.27 kg
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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