Product comparison · 2 network switches

Dahua Technology PFS4218-16ET-190 Managed L2 Fast Ethernet (10/100) Power over Ethernet (PoE) 1U Black vs Dahua Technology PFS4420-16GT-250 network switch Managed L2 Gigabit Ethernet (10/100/1000) Power over Ethernet (PoE) 1U Black

34specifications compared
9differ
25identical
19known for one product only

Key differences

MAC address table
- PFS4218-16ET-190 Managed L2 Fast Ethernet (10/100) Power over Ethernet (PoE) 1U Black:4000 entries
- PFS4420-16GT-250 network switch Managed L2 Gigabit Ethernet (10/100/1000) Power over Ethernet (PoE) 1U Black:8000 entries
Switching capacity
- PFS4218-16ET-190 Managed L2 Fast Ethernet (10/100) Power over Ethernet (PoE) 1U Black:8.8 Gbit/s
- PFS4420-16GT-250 network switch Managed L2 Gigabit Ethernet (10/100/1000) Power over Ethernet (PoE) 1U Black:56 Gbit/s
Forwarding rate
- PFS4218-16ET-190 Managed L2 Fast Ethernet (10/100) Power over Ethernet (PoE) 1U Black:5.36 Mpps
- PFS4420-16GT-250 network switch Managed L2 Gigabit Ethernet (10/100/1000) Power over Ethernet (PoE) 1U Black:29.76 Mpps
Management protocols
- PFS4218-16ET-190 Managed L2 Fast Ethernet (10/100) Power over Ethernet (PoE) 1U Black:SNMP V1/V2C/V3
- PFS4420-16GT-250 network switch Managed L2 Gigabit Ethernet (10/100/1000) Power over Ethernet (PoE) 1U Black:SNMP
Total Power over Ethernet (PoE) budget
- PFS4218-16ET-190 Managed L2 Fast Ethernet (10/100) Power over Ethernet (PoE) 1U Black:190 W
- PFS4420-16GT-250 network switch Managed L2 Gigabit Ethernet (10/100/1000) Power over Ethernet (PoE) 1U Black:250 W
Depth
- PFS4218-16ET-190 Managed L2 Fast Ethernet (10/100) Power over Ethernet (PoE) 1U Black:300 mm
- PFS4420-16GT-250 network switch Managed L2 Gigabit Ethernet (10/100/1000) Power over Ethernet (PoE) 1U Black:260 mm
Weight
- PFS4218-16ET-190 Managed L2 Fast Ethernet (10/100) Power over Ethernet (PoE) 1U Black:3.51 kg
- PFS4420-16GT-250 network switch Managed L2 Gigabit Ethernet (10/100/1000) Power over Ethernet (PoE) 1U Black:3.75 kg

Side by side

Differences highlightedShow differences only

Comparison of PFS4218-16ET-190, PFS4420-16GT-250
53 specifications	A Dahua Technology PFS4218-16ET-190 Managed L2 Fast Ethernet (10/100) Power over Ethernet (PoE) 1U Black Model PFS4218-16ET-190 View product	B Dahua Technology PFS4420-16GT-250 network switch Managed L2 Gigabit Ethernet (10/100/1000) Power over Ethernet (PoE) 1U Black Model PFS4420-16GT-250 View product
Management featuresidentical
ARP inspectionKnown for one	Unknown — not stated by the source	Yes
Configuring Location Settings (CLI)Known for one	Unknown — not stated by the source	Yes
System event logKnown for one	Yes	Unknown — not stated by the source
Ports & interfaces1 differ
Basic switching RJ-45 Ethernet ports typeDiffers	Fast Ethernet (10/100)	Gigabit Ethernet (10/100/1000)
Gigabit Ethernet (copper) ports quantityKnown for one	Unknown — not stated by the source	16
Fast Ethernet (copper) ports quantityKnown for one	16	Unknown — not stated by the source
Combo SFP ports quantityKnown for one	2	Unknown — not stated by the source
Network1 differ
Networking standardsDiffers	IEEE 802.1Q, IEEE 802.1p, IEEE 802.1s, IEEE 802.1x, IEEE 802.3, IEEE 802.3ab, IEEE 802.3ad, IEEE 802.3af, IEEE 802.3at, IEEE 802.3u, IEEE 802.3x, IEEE 802.3z	IEEE 802.1Q, IEEE 802.1p, IEEE 802.3, IEEE 802.3af, IEEE 802.3at, IEEE 802.3u, IEEE 802.3x, IEEE 802.3z
Ethernet LAN data ratesKnown for one	Unknown — not stated by the source	10,100,1000 Mbit/s
MAC address auto-aging supportedKnown for one	Unknown — not stated by the source	Yes
MAC address auto-learning supportedKnown for one	Unknown — not stated by the source	Yes
VLAN supportKnown for one	Unknown — not stated by the source	Yes
Link aggregationKnown for one	Yes	Unknown — not stated by the source
Data transmission3 differ
MAC address tableDiffers	4000 entries	8000 entries
Switching capacityDiffers	8.8 Gbit/s	56 Gbit/s
Forwarding rateDiffers	5.36 Mpps	29.76 Mpps
Number of queuesKnown for one	Unknown — not stated by the source	4
Securityidentical
IGMP snoopingKnown for one	Unknown — not stated by the source	Yes
Password protectionKnown for one	Unknown — not stated by the source	Yes
DHCP featuresKnown for one	DHCP client	Unknown — not stated by the source
Multicast featuresidentical
Multicast supportKnown for one	Unknown — not stated by the source	Yes
Protocols1 differ
Management protocolsDiffers	SNMP V1/V2C/V3	SNMP
Poweridentical
Power supply includedKnown for one	Unknown — not stated by the source	Yes
Power over Ethernet (PoE)1 differ
Power over Ethernet (PoE) power per portKnown for one	Unknown — not stated by the source	30 W
Total Power over Ethernet (PoE) budgetDiffers	190 W	250 W
Weight & dimensions2 differ
DepthDiffers	300 mm	260 mm
WeightDiffers	3.51 kg	3.75 kg
Optical fiberidentical
Fiber ethernet cabling technologyKnown for one	1000BASE-X	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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