Product comparison · 2 network switches

Buffalo BS-G21M-EU Managed L2 Gigabit Ethernet (10/100/1000) Black, Blue vs NETGEAR XSM7224SK Managed L2

14specifications compared
8differ
6identical
58known for one product only

Key differences

Basic switching RJ-45 Ethernet ports quantity
- BS-G21M-EU Managed L2 Gigabit Ethernet (10/100/1000) Black, Blue:24
- XSM7224SK Managed L2:4
10G support
- BS-G21M-EU Managed L2 Gigabit Ethernet (10/100/1000) Black, Blue:No
- XSM7224SK Managed L2:Yes
MAC address table
- BS-G21M-EU Managed L2 Gigabit Ethernet (10/100/1000) Black, Blue:8192 entries
- XSM7224SK Managed L2:32000 entries
Product colour
- BS-G21M-EU Managed L2 Gigabit Ethernet (10/100/1000) Black, Blue:Black, Blue
- XSM7224SK Managed L2:Grey
Power consumption (typical)
- BS-G21M-EU Managed L2 Gigabit Ethernet (10/100/1000) Black, Blue:21 W
- XSM7224SK Managed L2:195.2 W
Weight
- BS-G21M-EU Managed L2 Gigabit Ethernet (10/100/1000) Black, Blue:3.5 kg
- XSM7224SK Managed L2:6.3 kg

Side by side

Differences highlightedShow differences only

Comparison of BS-G21M-EU, XSM7224SK
72 specifications	A Buffalo BS-G21M-EU Managed L2 Gigabit Ethernet (10/100/1000) Black, Blue Model BS-G21M-EU View product	B NETGEAR XSM7224SK Managed L2 Model XSM7224SK View product
Management featuresidentical
Quality of Service (QoS) supportKnown for one	Unknown — not stated by the source	Yes
Web-based managementKnown for one	Unknown — not stated by the source	Yes
System event logKnown for one	Unknown — not stated by the source	Yes
Ports & interfaces2 differ
Basic switching RJ-45 Ethernet ports quantityDiffers	24	4
Basic switching RJ-45 Ethernet ports typeDiffers	Gigabit Ethernet (10/100/1000)	10G Ethernet (100/1000/10000)
SFP+ module slots quantityKnown for one	Unknown — not stated by the source	24
Fiber ports quantityKnown for one	Unknown — not stated by the source	24
Console portKnown for one	Unknown — not stated by the source	RS-232
USB 2.0 ports quantityKnown for one	Unknown — not stated by the source	1
Power connectorKnown for one	Unknown — not stated by the source	DC-in jack
Network2 differ
Networking standardsDiffers	IEEE 802.3, IEEE 802.3ab, IEEE 802.3u, IEEE 802.3x	IEEE 802.1D, IEEE 802.1p, IEEE 802.1Q, IEEE 802.1s, IEEE 802.1v, IEEE 802.1w, IEEE 802.1x, IEEE 802.3, IEEE 802.3ab, IEEE 802.3ad, IEEE 802.3ae, IEEE 802.3u, IEEE 802.3x, IEEE 802.3z
10G supportDiffers	No	Yes
Port mirroringKnown for one	Unknown — not stated by the source	Yes
Full duplexKnown for one	Unknown — not stated by the source	Yes
IP routingKnown for one	Unknown — not stated by the source	Yes
Broadcast storm controlKnown for one	Unknown — not stated by the source	Yes
Flow control supportKnown for one	Unknown — not stated by the source	Yes
Link aggregationKnown for one	Unknown — not stated by the source	Yes
Rate limitingKnown for one	Unknown — not stated by the source	Yes
Spanning tree protocolKnown for one	Unknown — not stated by the source	Yes
Number of VLANsKnown for one	Unknown — not stated by the source	1024
Data transmission1 differ
MAC address tableDiffers	8192 entries	32000 entries
Supported data transfer ratesKnown for one	Unknown — not stated by the source	10/100/1000 Mbps
Switching capacityKnown for one	Unknown — not stated by the source	480 Gbit/s
Store-and-forwardKnown for one	Unknown — not stated by the source	Yes
Number of trunksKnown for one	Unknown — not stated by the source	64
Maximum data transfer rateKnown for one	Unknown — not stated by the source	10 Gbit/s
Jumbo frames supportKnown for one	Unknown — not stated by the source	Yes
Latency (1 Gbps)Known for one	4.7 µs	Unknown — not stated by the source
Securityidentical
DHCP featuresKnown for one	Unknown — not stated by the source	DHCP server, DHCP client
Access Control List (ACL)Known for one	Unknown — not stated by the source	Yes
IGMP snoopingKnown for one	Unknown — not stated by the source	Yes
SSH/SSL supportKnown for one	Unknown — not stated by the source	Yes
Multicast featuresidentical
Multicast supportKnown for one	Unknown — not stated by the source	Yes
Protocolsidentical
Management protocolsKnown for one	Unknown — not stated by the source	SNMP, LLDP, LLDP-MED, TFTP, SFTP, HTTP, SCP
Design1 differ
StackableKnown for one	Unknown — not stated by the source	Yes
Product colourDiffers	Black, Blue	Grey
Cable managementKnown for one	Unknown — not stated by the source	Yes
Performanceidentical
Built-in processorKnown for one	Unknown — not stated by the source	Yes
Processor modelKnown for one	Unknown — not stated by the source	Cavium CN5230-750
Processor frequencyKnown for one	Unknown — not stated by the source	750 MHz
Memory typeKnown for one	Unknown — not stated by the source	DDR2-SDRAM
Internal memoryKnown for one	Unknown — not stated by the source	512 MB
Flash memoryKnown for one	Unknown — not stated by the source	128 MB
Firmware upgradeableKnown for one	Unknown — not stated by the source	Yes
Power1 differ
Input voltageKnown for one	Unknown — not stated by the source	100 - 240 V
Power consumption (typical)Differs	21 W	195.2 W
AC input voltageKnown for one	100 - 250 V	Unknown — not stated by the source
AC input frequencyKnown for one	50 - 60 Hz	Unknown — not stated by the source
Input currentKnown for one	0.5 A	Unknown — not stated by the source
Other featuresidentical
Dimensions (WxDxH)Known for one	Unknown — not stated by the source	440 x 431 x 43 mm
Connectivity technologyKnown for one	Unknown — not stated by the source	Wired
Ethernet LANKnown for one	Unknown — not stated by the source	Yes
Input frequencyKnown for one	Unknown — not stated by the source	50 - 60 Hz
Wi-FiKnown for one	Unknown — not stated by the source	No
BandwidthKnown for one	48 Gbit/s	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 50 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-20 - 70 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	0 - 90%
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	0 - 95%
Operating altitudeKnown for one	Unknown — not stated by the source	0 - 3000 m
Weight & dimensions1 differ
WeightDiffers	3.5 kg	6.3 kg
WidthKnown for one	440 mm	Unknown — not stated by the source
DepthKnown for one	257 mm	Unknown — not stated by the source
HeightKnown for one	43 mm	Unknown — not stated by the source
Packaging contentidentical
Cables includedKnown for one	Unknown — not stated by the source	Fiber, RS-232

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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