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

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

Key differences

Basic switching RJ-45 Ethernet ports quantity
- S3148P Managed L2/L3 Gigabit Ethernet (10/100/1000) Power over Ethernet (PoE) 1U Black:48
- S-Series S4128T Managed L2/L3:28
Product colour
- S3148P Managed L2/L3 Gigabit Ethernet (10/100/1000) Power over Ethernet (PoE) 1U Black:Black
- S-Series S4128T Managed L2/L3:Black, Grey
AC input voltage
- S3148P Managed L2/L3 Gigabit Ethernet (10/100/1000) Power over Ethernet (PoE) 1U Black:100 - 240 V
- S-Series S4128T Managed L2/L3:250 V
Power over Ethernet (PoE)
- S3148P Managed L2/L3 Gigabit Ethernet (10/100/1000) Power over Ethernet (PoE) 1U Black:Yes
- S-Series S4128T Managed L2/L3:No
Operating temperature (T-T)
- S3148P Managed L2/L3 Gigabit Ethernet (10/100/1000) Power over Ethernet (PoE) 1U Black:0 - 45 °C
- S-Series S4128T Managed L2/L3:5 - 40 °C
Weight
- S3148P Managed L2/L3 Gigabit Ethernet (10/100/1000) Power over Ethernet (PoE) 1U Black:6.9 kg
- S-Series S4128T Managed L2/L3:9.38 kg

Side by side

Differences highlightedShow differences only

Comparison of S3148P, S4128T
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
Ports & interfaces2 differ
Basic switching RJ-45 Ethernet ports quantityDiffers	48	28
Basic switching RJ-45 Ethernet ports typeDiffers	Gigabit Ethernet (10/100/1000)	10G Ethernet (100/1000/10000)
Installed SFP modules quantityKnown for one	Unknown — not stated by the source	0
Installed SFP+ modules quantityKnown for one	Unknown — not stated by the source	0
Fiber optic connectorKnown for one	Unknown — not stated by the source	QSFP28
Console portKnown for one	Unknown — not stated by the source	RJ-45
QSFP28 ports quantityKnown for one	Unknown — not stated by the source	2
Power connectorKnown for one	Unknown — not stated by the source	AC-in jack
Combo SFP ports quantityKnown for one	2	Unknown — not stated by the source
SFP+ module slots quantityKnown for one	2	Unknown — not stated by the source
Network1 differ
Networking standardsDiffers	IEEE 802.1D, IEEE 802.1Q, IEEE 802.1Qau, IEEE 802.1Qaz, IEEE 802.1Qbb, IEEE 802.1ab, IEEE 802.1p	IEEE 802.3ae
Port mirroringKnown for one	Unknown — not stated by the source	Yes
Full duplexKnown for one	Unknown — not stated by the source	Yes
Flow control supportKnown for one	Unknown — not stated by the source	Yes
IPv4 routesKnown for one	Unknown — not stated by the source	200
IPv6 routesKnown for one	Unknown — not stated by the source	130
Link aggregationKnown for one	Unknown — not stated by the source	Yes
Virtual LAN featuresKnown for one	Tagged VLAN	Unknown — not stated by the source
Optical fiberidentical
Switching optical modules typeKnown for one	Unknown — not stated by the source	100 Gigabit Ethernet
Data transmissionidentical
MAC address tableKnown for one	Unknown — not stated by the source	272000 entries
Switching capacityKnown for one	Unknown — not stated by the source	960 Gbit/s
ThroughputKnown for one	Unknown — not stated by the source	720 Mpps
Latency (10-100 Mbps)Known for one	Unknown — not stated by the source	800 µs
Packet buffer memoryKnown for one	Unknown — not stated by the source	12 MB
Securityidentical
Access Control List (ACL)Known for one	Unknown — not stated by the source	Yes
SSH/SSL supportKnown for one	Unknown — not stated by the source	Yes
Supports separationKnown for one	PoE+	Unknown — not stated by the source
Multicast featuresidentical
Multicast MAC address tableKnown for one	Unknown — not stated by the source	8000 entries
Design1 differ
StackableKnown for one	Unknown — not stated by the source	Yes
Product colourDiffers	Black	Black, Grey
Number of fansKnown for one	Unknown — not stated by the source	4 fan(s)
LED indicatorsKnown for one	Error	Unknown — not stated by the source
Performanceidentical
Operating system installedKnown for one	Unknown — not stated by the source	OS10
Power1 differ
Power sourceKnown for one	Unknown — not stated by the source	AC
Power supply includedKnown for one	Unknown — not stated by the source	Yes
Number of power supply unitsKnown for one	Unknown — not stated by the source	2
AC input voltageDiffers	100 - 240 V	250 V
Input currentKnown for one	Unknown — not stated by the source	12 A
Power consumption (typical)Known for one	Unknown — not stated by the source	250 W
Power consumption (max)Known for one	Unknown — not stated by the source	300 W
AC input frequencyKnown for one	50 - 60 Hz	Unknown — not stated by the source
Power over Ethernet (PoE)1 differ
Power over Ethernet (PoE)Differs	Yes	No
Other featuresidentical
Packaging contentKnown for one	Unknown — not stated by the source	Power Cord, 250V, 12A, 2 Meters, C13/C14
Dell E-Value CodeKnown for one	DNS3148P	Unknown — not stated by the source
Operational conditions1 differ
Operating temperature (T-T)Differs	0 - 45 °C	5 - 40 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-40 - 65 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 85%
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 95%
Heat dissipationKnown for one	Unknown — not stated by the source	1023 BTU/h
Weight & dimensions1 differ
WidthKnown for one	Unknown — not stated by the source	434 mm
DepthKnown for one	Unknown — not stated by the source	460 mm
HeightKnown for one	Unknown — not stated by the source	43.5 mm
WeightDiffers	6.9 kg	9.38 kg
Packaging contentidentical
Cables includedKnown for one	Unknown — not stated by the source	AC
Logistics dataidentical
Harmonized System (HS) codeKnown for one	85176990	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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