Product comparison · 2 network switches

D-Link DGS-3120-24PC/EI network switch Managed L2+ Gigabit Ethernet (10/100/1000) Power over Ethernet (PoE) Black vs D-Link DGS-3120-24TC Managed L2+ Gigabit Ethernet (10/100/1000) Black, Grey

30specifications compared
8differ
22identical
25known for one product only

Key differences

Management protocols
- DGS-3120-24PC/EI network switch Managed L2+ Gigabit Ethernet (10/100/1000) Power over Ethernet (PoE) Black:Telnet, RADIUS, HTTP
- DGS-3120-24TC Managed L2+ Gigabit Ethernet (10/100/1000) Black, Grey:Telnet, SNMP v1/v2c/v3
Product colour
- DGS-3120-24PC/EI network switch Managed L2+ Gigabit Ethernet (10/100/1000) Power over Ethernet (PoE) Black:Black
- DGS-3120-24TC Managed L2+ Gigabit Ethernet (10/100/1000) Black, Grey:Black, Grey
Noise level
- DGS-3120-24PC/EI network switch Managed L2+ Gigabit Ethernet (10/100/1000) Power over Ethernet (PoE) Black:50.8 dB
- DGS-3120-24TC Managed L2+ Gigabit Ethernet (10/100/1000) Black, Grey:49.8 dB
Mean time between failures (MTBF)
- DGS-3120-24PC/EI network switch Managed L2+ Gigabit Ethernet (10/100/1000) Power over Ethernet (PoE) Black:282542 h
- DGS-3120-24TC Managed L2+ Gigabit Ethernet (10/100/1000) Black, Grey:561829573 h
Power consumption (typical)
- DGS-3120-24PC/EI network switch Managed L2+ Gigabit Ethernet (10/100/1000) Power over Ethernet (PoE) Black:935.1 W
- DGS-3120-24TC Managed L2+ Gigabit Ethernet (10/100/1000) Black, Grey:40.5 W
Power over Ethernet (PoE)
- DGS-3120-24PC/EI network switch Managed L2+ Gigabit Ethernet (10/100/1000) Power over Ethernet (PoE) Black:Yes
- DGS-3120-24TC Managed L2+ Gigabit Ethernet (10/100/1000) Black, Grey:No
Heat dissipation
- DGS-3120-24PC/EI network switch Managed L2+ Gigabit Ethernet (10/100/1000) Power over Ethernet (PoE) Black:3188691 BTU/h
- DGS-3120-24TC Managed L2+ Gigabit Ethernet (10/100/1000) Black, Grey:138105 BTU/h
Weight
- DGS-3120-24PC/EI network switch Managed L2+ Gigabit Ethernet (10/100/1000) Power over Ethernet (PoE) Black:5.42 kg
- DGS-3120-24TC Managed L2+ Gigabit Ethernet (10/100/1000) Black, Grey:2.56 kg

Side by side

Differences highlightedShow differences only

Comparison of DGS-3120-24PC/EI, DGS-3120-24TC
55 specifications	A D-Link DGS-3120-24PC/EI network switch Managed L2+ Gigabit Ethernet (10/100/1000) Power over Ethernet (PoE) Black Model DGS-3120-24PC/EI View product	B D-Link DGS-3120-24TC Managed L2+ Gigabit Ethernet (10/100/1000) Black, Grey Model DGS-3120-24TC View product
Management featuresidentical
Switch type	Managed	Managed
Switch layer	L2+	L2+
Quality of Service (QoS) support	Yes	Yes
Web-based managementKnown for one	Unknown — not stated by the source	Yes
MIB supportKnown for one	Unknown — not stated by the source	RFC 1213 MIB II, RFC 4188 Bridge MIB, RFC 1157, 2571-2576 SNMP MIB, RFC 1907 SNMPv2 MIB, RFC 1757, 2819 RMON MIB, RFC 2021 RMONv2 MIB, RFC 1398, 1643, 1650, 2358, 2665 Ether-like MIB, RFC 2674 802.1p MIB, RFC 2233, 2863 IF MIB, RFC 2618 RADIUS Authentication Client MIB, RFC 2620 RADIUS Accounting Cl
Ports & interfacesidentical
Basic switching RJ-45 Ethernet ports quantity	20	20
Basic switching RJ-45 Ethernet ports type	Gigabit Ethernet (10/100/1000)	Gigabit Ethernet (10/100/1000)
SFP module slots quantityKnown for one	Unknown — not stated by the source	4
SFP/SFP+ slots quantity	4	4
Combo SFP ports quantityKnown for one	4	Unknown — not stated by the source
Console portKnown for one	RS-232	Unknown — not stated by the source
Compatible memory cardsKnown for one	SD	Unknown — not stated by the source
Networkidentical
Full duplexKnown for one	Unknown — not stated by the source	Yes
Flow control supportKnown for one	Unknown — not stated by the source	Yes
Number of VLANsKnown for one	Unknown — not stated by the source	4000
10G supportKnown for one	Yes	Unknown — not stated by the source
Port mirroringKnown for one	Yes	Unknown — not stated by the source
Link aggregationKnown for one	Yes	Unknown — not stated by the source
Data transmissionidentical
MAC address table	16000 entries	16000 entries
Supported data transfer rates	10/100/1000 Mbps	10/100/1000 Mbps
Switching capacity	88 Gbit/s	88 Gbit/s
Maximum data transfer rate	1 Gbit/s	1 Gbit/s
Jumbo frames support	Yes	Yes
Packet buffer memory	2 MB	2 MB
Securityidentical
Access Control List (ACL)	Yes	Yes
IGMP snooping	Yes	Yes
SSH/SSL supportKnown for one	Unknown — not stated by the source	Yes
DHCP featuresKnown for one	DHCP client	Unknown — not stated by the source
Multicast featuresidentical
Multicast support	Yes	Yes
Protocols1 differ
Management protocolsDiffers	Telnet, RADIUS, HTTP	Telnet, SNMP v1/v2c/v3
Design1 differ
Stackable	Yes	Yes
Product colourDiffers	Black	Black, Grey
SafetyKnown for one	Unknown — not stated by the source	CB, cUL, LVD
Performance2 differ
Flash memory	32 MB	32 MB
Noise levelDiffers	50.8 dB	49.8 dB
Mean time between failures (MTBF)Differs	282542 h	561829573 h
Power1 differ
Input voltageKnown for one	Unknown — not stated by the source	100 - 240 V
Power consumption (typical)Differs	935.1 W	40.5 W
AC input voltageKnown for one	100 - 240 V	Unknown — not stated by the source
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
Dimensions (WxDxH)Known for one	Unknown — not stated by the source	440 x 210 x 44 mm
Connectivity technologyKnown for one	Unknown — not stated by the source	Wired
Input frequencyKnown for one	Unknown — not stated by the source	50/60 Hz
Networking featuresKnown for one	Unknown — not stated by the source	Gigabit Ethernet
Operational conditions1 differ
Operating temperature (T-T)	0 - 50 °C	0 - 50 °C
Storage temperature (T-T)	-40 - 70 °C	-40 - 70 °C
Operating relative humidity (H-H)	10 - 90%	10 - 90%
Storage relative humidity (H-H)	5 - 90%	5 - 90%
Heat dissipationDiffers	3188691 BTU/h	138105 BTU/h
Weight & dimensions1 differ
WeightDiffers	5.42 kg	2.56 kg
WidthKnown for one	440 mm	Unknown — not stated by the source
DepthKnown for one	310 mm	Unknown — not stated by the source
HeightKnown for one	44 mm	Unknown — not stated by the source
Certificatesidentical
Certification	FCC A, CE A, VCCI A, IC, C-Tick	FCC A, CE A, VCCI A, IC, C-Tick

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.

More network switch comparisons

All network switch comparisons