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Product comparison · 2 network switches

Dell S3148P Managed L2/L3 Gigabit Ethernet (10/100/1000) Power over Ethernet (PoE) 1U Black vs Dell S-Series S4128T Managed L2/L3

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  • 25specifications compared
  • 8differ
  • 17identical
  • 47known for one product only

Key differences

  • Basic switching RJ-45 Ethernet ports quantity
    • 48
    • 28
  • Product colour
    • Black
    • Black, Grey
  • AC input voltage
    • 100 - 240 V
    • 250 V
  • Power over Ethernet (PoE)
    • Yes
    • No
  • Operating temperature (T-T)
    • 0 - 45 °C
    • 5 - 40 °C
  • Weight
    • 6.9 kg
    • 9.38 kg

Side by side

Differences highlightedShow differences only
72 specifications
A

Dell

S3148P Managed L2/L3 Gigabit Ethernet (10/100/1000) Power over Ethernet (PoE) 1U Black

Model S3148P

View product
B

Dell

S-Series S4128T Managed L2/L3

Model S4128T

View product
Management featuresidentical
Switch typeManagedManaged
Switch layerL2/L3L2/L3
Quality of Service (QoS) supportYesYes
Configuring Location Settings (CLI)YesYes
Ports & interfaces2 differ
Basic switching RJ-45 Ethernet ports quantityDiffers4828
Basic switching RJ-45 Ethernet ports typeDiffersGigabit Ethernet (10/100/1000)10G Ethernet (100/1000/10000)
Installed SFP modules quantityKnown for one0
Installed SFP+ modules quantityKnown for one0
Fiber optic connectorKnown for oneQSFP28
Console portKnown for oneRJ-45
QSFP28 ports quantityKnown for one2
Power connectorKnown for oneAC-in jack
Combo SFP ports quantityKnown for one2
SFP+ module slots quantityKnown for one2
Network1 differ
Networking standardsDiffersIEEE 802.1D, IEEE 802.1Q, IEEE 802.1Qau, IEEE 802.1Qaz, IEEE 802.1Qbb, IEEE 802.1ab, IEEE 802.1pIEEE 802.3ae
10G supportYesYes
Port mirroringKnown for oneYes
Full duplexKnown for oneYes
Flow control supportKnown for oneYes
IPv4 routesKnown for one200
IPv6 routesKnown for one130
Link aggregationKnown for oneYes
VLAN supportYesYes
Virtual LAN featuresKnown for oneTagged VLAN
Optical fiberidentical
Switching optical modules typeKnown for one100 Gigabit Ethernet
Data transmissionidentical
MAC address tableKnown for one272000 entries
Switching capacityKnown for one960 Gbit/s
ThroughputKnown for one720 Mpps
Latency (10-100 Mbps)Known for one800 µs
Packet buffer memoryKnown for one12 MB
Securityidentical
Access Control List (ACL)Known for oneYes
SSH/SSL supportKnown for oneYes
Supports separationKnown for onePoE+
Multicast featuresidentical
Multicast supportYesYes
Multicast MAC address tableKnown for one8000 entries
Design1 differ
Rack mountingYesYes
StackableKnown for oneYes
Form factor1U1U
Product colourDiffersBlackBlack, Grey
Number of fansKnown for one4 fan(s)
LED indicatorsKnown for oneError
Performanceidentical
Operating system installedKnown for oneOS10
Power1 differ
Power sourceKnown for oneAC
Power supply includedKnown for oneYes
Number of power supply unitsKnown for one2
AC input voltageDiffers100 - 240 V250 V
Input currentKnown for one12 A
Power consumption (typical)Known for one250 W
Power consumption (max)Known for one300 W
AC input frequencyKnown for one50 - 60 Hz
Power over Ethernet (PoE)1 differ
Power over Ethernet (PoE)DiffersYesNo
Other featuresidentical
Packaging contentKnown for onePower Cord, 250V, 12A, 2 Meters, C13/C14
Dell E-Value CodeKnown for oneDNS3148P
Operational conditions1 differ
Operating temperature (T-T)Differs0 - 45 °C5 - 40 °C
Storage temperature (T-T)Known for one-40 - 65 °C
Operating relative humidity (H-H)Known for one5 - 85%
Storage relative humidity (H-H)Known for one5 - 95%
Heat dissipationKnown for one1023 BTU/h
Weight & dimensions1 differ
WidthKnown for one434 mm
DepthKnown for one460 mm
HeightKnown for one43.5 mm
WeightDiffers6.9 kg9.38 kg
Packaging contentidentical
Cables includedKnown for oneAC
Carbon footprintidentical
Carbon emissions, end-of-life (kg of CO2e)77
Carbon emissions, energy usage (kg of CO2e)13601360
Carbon emissions, logistics (kg of CO2e)119119
Carbon emissions, manufacturing (kg of CO2e)23882388
PAIA version1.2.8, 20201.2.8, 2020
Total carbon emissions, standard deviation (kg of CO2e)12201220
Total carbon emissions, w/o use phase (kg of CO2e)25142514
Total carbon footprint (kg of CO2e)38803880
Logistics dataidentical
Harmonized System (HS) codeKnown for one85176990

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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