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Product comparison · 2 network switches

Dahua Technology PFS4218-16ET-240 Managed L2 Fast Ethernet (10/100) Power over Ethernet (PoE) Black vs NETGEAR XS512EM Managed L2

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  • 21specifications compared
  • 14differ
  • 7identical
  • 40known for one product only

Key differences

  • Basic switching RJ-45 Ethernet ports quantity
    • 20
    • 12
  • 10G support
    • No
    • Yes
  • MAC address table
    • 4000 entries
    • 32000 entries
  • Switching capacity
    • 8.8 Gbit/s
    • 240 Gbit/s
  • Product colour
    • Black
    • Blue, Grey
  • Power over Ethernet (PoE)
    • Yes
    • No
  • Operating temperature (T-T)
    • -10 - 55 °C
    • 0 - 50 °C
  • Operating relative humidity (H-H)
    • 10 - 90%
    • 0 - 90%

Side by side

Differences highlightedShow differences only
61 specifications
A

Dahua Technology

PFS4218-16ET-240 Managed L2 Fast Ethernet (10/100) Power over Ethernet (PoE) Black

Model PFS4218-16ET-240

View product
B

NETGEAR

XS512EM Managed L2

Model XS512EM

View product
Ports & interfaces2 differ
Basic switching RJ-45 Ethernet ports quantityDiffers2012
Basic switching RJ-45 Ethernet ports typeDiffersFast Ethernet (10/100)10G Ethernet (100/1000/10000)
SFP+ module slots quantityKnown for one2
Power connectorKnown for oneDC-in jack
Fast Ethernet (copper) ports quantityKnown for one16
Gigabit Ethernet (copper) ports quantityKnown for one4
Installed SFP modules quantityKnown for one0
Installed SFP+ modules quantityKnown for one0
Network2 differ
Networking standardsDiffersIEEE 802.1Qbb, IEEE 802.1x, IEEE 802.3af, IEEE 802.3atIEEE 802.1Q, IEEE 802.1p, IEEE 802.3, IEEE 802.3ab, IEEE 802.3ae, IEEE 802.3an, IEEE 802.3az, IEEE 802.3bz, IEEE 802.3u, IEEE 802.3x, IEEE 802.3z
10G supportDiffersNoYes
Broadcast storm controlKnown for oneYes
Virtual LAN featuresKnown for onePort-based VLAN
Number of VLANsKnown for one64
Port mirroringKnown for oneYes
Full duplexKnown for oneYes
Flow control supportKnown for oneYes
Link aggregationKnown for oneYes
Data transmission2 differ
MAC address tableDiffers4000 entries32000 entries
Switching capacityDiffers8.8 Gbit/s240 Gbit/s
Store-and-forwardKnown for oneYes
Jumbo frames supportKnown for oneYes
Jumbo framesKnown for one9000
Packet buffer memoryKnown for one3 MB
Forwarding rateKnown for one5.36 Mpps
Securityidentical
IGMP snoopingKnown for oneYes
MAC address filteringKnown for oneYes
Queue scheduling algorithmsKnown for oneWeighted Round Robin (WRR)
Security algorithmsKnown for oneSNMP
Design1 differ
Form factorKnown for one1U
Product colourDiffersBlackBlue, Grey
LED indicatorsKnown for oneYes
Number of fansKnown for one2 fan(s)
StackableKnown for oneYes
Performanceidentical
Mean time between failures (MTBF)Known for one1113477 h
Poweridentical
AC input frequencyKnown for one50 - 60 Hz
Input currentKnown for one2 A
Surge protectionKnown for oneYes
Surge protection voltageKnown for one4 kV
Power over Ethernet (PoE)1 differ
Power over Ethernet (PoE)DiffersYesNo
Power over Ethernet (PoE) power per portKnown for one30 W
Total Power over Ethernet (PoE) budgetKnown for one240 W
Operational conditions2 differ
Operating temperature (T-T)Differs-10 - 55 °C0 - 50 °C
Storage temperature (T-T)Known for one-20 - 70 °C
Operating relative humidity (H-H)Differs10 - 90%0 - 90%
Storage relative humidity (H-H)Known for one0 - 95%
Heat dissipationKnown for one261.38 BTU/h
Weight & dimensions4 differ
WidthDiffers440 mm328 mm
DepthDiffers300 mm204 mm
HeightDiffers44 mm43 mm
WeightDiffers3.51 kg2.51 kg
Sustainabilityidentical
Sustainability certificatesKnown for oneENERGY STAR
Certificatesidentical
CertificationKnown for one47 CFR FCC, ICES-003:2016, ANSI C63.4:2014, EN55032:2012+AC:2013, EN 55024:2010, EN 61000-3-2:2014, EN 6100-3-3:2013, AS/NZS CISPR 32:2013, VCCI-CISPR32:2016, CNS 13438, IEC 60950-1:2005(ed.2) + A1:2009 + A2:2013, UL 60950-1, EN 60950-1: 2006 + A11:2009 + A1:2010 + A12:2011 + A2:2013, IEC 60950-1:20
Logistics dataidentical
Harmonized System (HS) codeKnown for one85176990
Optical fiberidentical
Transmission distance (max)Known for one0.25 km

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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