Product comparison · 2 network switches

Dell S-Series S4128F-ON Managed L2/L3 1U Black, Grey vs Dell S-Series S4128T Managed L2/L3

44specifications compared
11differ
33identical
27known for one product only

Key differences

Basic switching RJ-45 Ethernet ports quantity
- S-Series S4128F-ON Managed L2/L3 1U Black, Grey:0
- S-Series S4128T Managed L2/L3:28
Networking standards
- S-Series S4128F-ON Managed L2/L3 1U Black, Grey:IEEE 802.3
- S-Series S4128T Managed L2/L3:IEEE 802.3ae
AC input voltage
- S-Series S4128F-ON Managed L2/L3 1U Black, Grey:100 - 240 V
- S-Series S4128T Managed L2/L3:250 V
Operating temperature (T-T)
- S-Series S4128F-ON Managed L2/L3 1U Black, Grey:0 - 45 °C
- S-Series S4128T Managed L2/L3:5 - 40 °C
Operating relative humidity (H-H)
- S-Series S4128F-ON Managed L2/L3 1U Black, Grey:10 - 85%
- S-Series S4128T Managed L2/L3:5 - 85%
Storage relative humidity (H-H)
- S-Series S4128F-ON Managed L2/L3 1U Black, Grey:5 - 90%
- S-Series S4128T Managed L2/L3:5 - 95%
Heat dissipation
- S-Series S4128F-ON Managed L2/L3 1U Black, Grey:886 BTU/h
- S-Series S4128T Managed L2/L3:1023 BTU/h
Depth
- S-Series S4128F-ON Managed L2/L3 1U Black, Grey:462 mm
- S-Series S4128T Managed L2/L3:460 mm

Side by side

Differences highlightedShow differences only

Comparison of S4128F-ON, S4128T
71 specifications	A Dell S-Series S4128F-ON Managed L2/L3 1U Black, Grey Model S4128F-ON View product	B Dell S-Series S4128T Managed L2/L3 Model S4128T View product
Management featuresidentical
Switch type	Managed	Managed
Switch layer	L2/L3	L2/L3
Quality of Service (QoS) support	Yes	Yes
Configuring Location Settings (CLI)	Yes	Yes
Ports & interfaces2 differ
Basic switching RJ-45 Ethernet ports quantityDiffers	0	28
Basic switching RJ-45 Ethernet ports typeDiffers	No	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 connector	QSFP28	QSFP28
Console portKnown for one	Unknown — not stated by the source	RJ-45
QSFP28 ports quantity	2	2
Power connectorKnown for one	Unknown — not stated by the source	AC-in jack
SFP+ module slots quantityKnown for one	28	Unknown — not stated by the source
Power cables quantityKnown for one	2	Unknown — not stated by the source
Network1 differ
Networking standardsDiffers	IEEE 802.3	IEEE 802.3ae
10G support	Yes	Yes
Port mirroring	Yes	Yes
Full duplex	Yes	Yes
Flow control support	Yes	Yes
IPv4 routes	200	200
IPv6 routes	130	130
Link aggregation	Yes	Yes
VLAN support	Yes	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 table	272000 entries	272000 entries
Switching capacity	960 Gbit/s	960 Gbit/s
Throughput	720 Mpps	720 Mpps
Latency (10-100 Mbps)Known for one	Unknown — not stated by the source	800 µs
Packet buffer memory	12 MB	12 MB
Jumbo frames supportKnown for one	Yes	Unknown — not stated by the source
Securityidentical
Access Control List (ACL)	Yes	Yes
SSH/SSL support	Yes	Yes
Multicast featuresidentical
Multicast support	Yes	Yes
Multicast MAC address tableKnown for one	Unknown — not stated by the source	8000 entries
Designidentical
Rack mounting	Yes	Yes
Stackable	Yes	Yes
Form factor	1U	1U
Product colour	Black, Grey	Black, Grey
Number of fans	4 fan(s)	4 fan(s)
Performanceidentical
Operating system installedKnown for one	Unknown — not stated by the source	OS10
Power1 differ
Power source	AC	AC
Power supply included	Yes	Yes
Number of power supply units	2	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)	300 W	300 W
Power cable lengthKnown for one	2 m	Unknown — not stated by the source
Power cable connector 1Known for one	NBR14136	Unknown — not stated by the source
Power cable connector 2Known for one	C13 coupler	Unknown — not stated by the source
Power over Ethernet (PoE)identical
Power over Ethernet (PoE)	No	No
Other featuresidentical
Packaging contentKnown for one	Unknown — not stated by the source	Power Cord, 250V, 12A, 2 Meters, C13/C14
Operational conditions4 differ
Operating temperature (T-T)Differs	0 - 45 °C	5 - 40 °C
Storage temperature (T-T)	-40 - 65 °C	-40 - 65 °C
Operating relative humidity (H-H)Differs	10 - 85%	5 - 85%
Storage relative humidity (H-H)Differs	5 - 90%	5 - 95%
Heat dissipationDiffers	886 BTU/h	1023 BTU/h
Weight & dimensions3 differ
Width	434 mm	434 mm
DepthDiffers	462 mm	460 mm
HeightDiffers	44 mm	43.5 mm
WeightDiffers	8.62 kg	9.38 kg
Packaging contentidentical
Cables includedKnown for one	Unknown — not stated by the source	AC
Carbon footprintidentical
Carbon emissions, end-of-life (kg of CO2e)Known for one	Unknown — not stated by the source	7
Carbon emissions, energy usage (kg of CO2e)Known for one	Unknown — not stated by the source	1360
Carbon emissions, logistics (kg of CO2e)Known for one	Unknown — not stated by the source	119
Carbon emissions, manufacturing (kg of CO2e)Known for one	Unknown — not stated by the source	2388
PAIA versionKnown for one	Unknown — not stated by the source	1.2.8, 2020
Total carbon emissions, standard deviation (kg of CO2e)Known for one	Unknown — not stated by the source	1220
Total carbon emissions, w/o use phase (kg of CO2e)Known for one	Unknown — not stated by the source	2514
Total carbon footprint (kg of CO2e)Known for one	Unknown — not stated by the source	3880

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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