Product comparison · 2 network switches

Buffalo BS-G21M-EU Managed L2 Gigabit Ethernet (10/100/1000) Black, Blue vs Buffalo BSL-PS-G2108M network switch Managed L2 Gigabit Ethernet (10/100/1000) Power over Ethernet (PoE) Black

18specifications compared
9differ
9identical
29known 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
- BSL-PS-G2108M network switch Managed L2 Gigabit Ethernet (10/100/1000) Power over Ethernet (PoE) Black:8
Latency (1 Gbps)
- BS-G21M-EU Managed L2 Gigabit Ethernet (10/100/1000) Black, Blue:4.7 µs
- BSL-PS-G2108M network switch Managed L2 Gigabit Ethernet (10/100/1000) Power over Ethernet (PoE) Black:4.5 µs
Product colour
- BS-G21M-EU Managed L2 Gigabit Ethernet (10/100/1000) Black, Blue:Black, Blue
- BSL-PS-G2108M network switch Managed L2 Gigabit Ethernet (10/100/1000) Power over Ethernet (PoE) Black:Black
Power consumption (typical)
- BS-G21M-EU Managed L2 Gigabit Ethernet (10/100/1000) Black, Blue:21 W
- BSL-PS-G2108M network switch Managed L2 Gigabit Ethernet (10/100/1000) Power over Ethernet (PoE) Black:150 W
Power over Ethernet (PoE)
- BS-G21M-EU Managed L2 Gigabit Ethernet (10/100/1000) Black, Blue:No
- BSL-PS-G2108M network switch Managed L2 Gigabit Ethernet (10/100/1000) Power over Ethernet (PoE) Black:Yes
Width
- BS-G21M-EU Managed L2 Gigabit Ethernet (10/100/1000) Black, Blue:440 mm
- BSL-PS-G2108M network switch Managed L2 Gigabit Ethernet (10/100/1000) Power over Ethernet (PoE) Black:270 mm
Depth
- BS-G21M-EU Managed L2 Gigabit Ethernet (10/100/1000) Black, Blue:257 mm
- BSL-PS-G2108M network switch Managed L2 Gigabit Ethernet (10/100/1000) Power over Ethernet (PoE) Black:31 mm
Weight
- BS-G21M-EU Managed L2 Gigabit Ethernet (10/100/1000) Black, Blue:3.5 kg
- BSL-PS-G2108M network switch Managed L2 Gigabit Ethernet (10/100/1000) Power over Ethernet (PoE) Black:2.5 kg

Side by side

Differences highlightedShow differences only

Comparison of BS-G21M-EU, BSL-PS-G2108M
47 specifications	A Buffalo BS-G21M-EU Managed L2 Gigabit Ethernet (10/100/1000) Black, Blue Model BS-G21M-EU View product	B Buffalo BSL-PS-G2108M network switch Managed L2 Gigabit Ethernet (10/100/1000) Power over Ethernet (PoE) Black Model BSL-PS-G2108M View product
Management featuresidentical
Switch type	Managed	Managed
Switch layer	L2	L2
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 & interfaces1 differ
Basic switching RJ-45 Ethernet ports quantityDiffers	24	8
Basic switching RJ-45 Ethernet ports type	Gigabit Ethernet (10/100/1000)	Gigabit Ethernet (10/100/1000)
Network1 differ
Networking standardsDiffers	IEEE 802.3, IEEE 802.3ab, IEEE 802.3u, IEEE 802.3x	IEEE 802.1Q, IEEE 802.3, IEEE 802.3ab, IEEE 802.3at, IEEE 802.3u, IEEE 802.3x
10G support	No	No
Auto MDI/MDI-XKnown 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
Spanning tree protocolKnown for one	Unknown — not stated by the source	Yes
VLAN support	Yes	Yes
Data transmission1 differ
MAC address table	8192 entries	8192 entries
Store-and-forwardKnown for one	Unknown — not stated by the source	Yes
Latency (1 Gbps)Differs	4.7 µs	4.5 µs
Jumbo frames supportKnown for one	Unknown — not stated by the source	Yes
Packet buffer memoryKnown for one	Unknown — not stated by the source	0.5 MB
Securityidentical
DHCP featuresKnown for one	Unknown — not stated by the source	DHCP client
MAC address filtering	Yes	Yes
Security algorithmsKnown for one	Unknown — not stated by the source	802.1x RADIUS
Multicast featuresidentical
Multicast supportKnown for one	Unknown — not stated by the source	Yes
Protocolsidentical
Supported network protocolsKnown for one	Unknown — not stated by the source	SNTP, BN-ADT
Design1 differ
Rack mounting	Yes	Yes
Product colourDiffers	Black, Blue	Black
LED indicatorsKnown for one	Unknown — not stated by the source	Yes
Performanceidentical
Internal memoryKnown for one	Unknown — not stated by the source	64 MB
Flash memoryKnown for one	Unknown — not stated by the source	8 MB
Firmware upgradeableKnown for one	Unknown — not stated by the source	Yes
Power1 differ
Power consumption (typical)Differs	21 W	150 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
Power over Ethernet (PoE)1 differ
Power over Ethernet (PoE)Differs	No	Yes
Total Power over Ethernet (PoE) budgetKnown for one	Unknown — not stated by the source	30 W
Other featuresidentical
Packet transfer speedKnown for one	Unknown — not stated by the source	14881 (10BASE-T), 148810 (100BASE-TX), 1488095 (1000BASE-T)
Power LEDKnown for one	Unknown — not stated by the source	Yes
BandwidthKnown for one	48 Gbit/s	Unknown — not stated by the source
Weight & dimensions3 differ
WidthDiffers	440 mm	270 mm
DepthDiffers	257 mm	31 mm
Height	43 mm	43 mm
WeightDiffers	3.5 kg	2.5 kg
Packaging contentidentical
ManualKnown for one	Unknown — not stated by the source	Yes
User guideKnown for one	Unknown — not stated by the source	Yes
Certificatesidentical
CertificationKnown for one	Unknown — not stated by the source	VCCI A、UL60950-1

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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