Product comparison · 2 network switches

D-Link DGS-3120-24PC/SI network switch Managed L2+ Power over Ethernet (PoE) Black vs D-Link DGS-3120-48TC/SI network switch Managed L2+

55specifications compared
16differ
39identical
12known for one product only

Key differences

Basic switching RJ-45 Ethernet ports quantity
- DGS-3120-24PC/SI network switch Managed L2+ Power over Ethernet (PoE) Black:20
- DGS-3120-48TC/SI network switch Managed L2+:44
10G support
- DGS-3120-24PC/SI network switch Managed L2+ Power over Ethernet (PoE) Black:Yes
- DGS-3120-48TC/SI network switch Managed L2+:No
Switching capacity
- DGS-3120-24PC/SI network switch Managed L2+ Power over Ethernet (PoE) Black:88 Gbit/s
- DGS-3120-48TC/SI network switch Managed L2+:136 Gbit/s
Management protocols
- DGS-3120-24PC/SI network switch Managed L2+ Power over Ethernet (PoE) Black:Telnet, RADIUS, HTTP
- DGS-3120-48TC/SI network switch Managed L2+:Telnet, SNMP v1/v2c/v3
Noise level
- DGS-3120-24PC/SI network switch Managed L2+ Power over Ethernet (PoE) Black:50.8 dB
- DGS-3120-48TC/SI network switch Managed L2+:44.6 dB
Mean time between failures (MTBF)
- DGS-3120-24PC/SI network switch Managed L2+ Power over Ethernet (PoE) Black:282541698 h
- DGS-3120-48TC/SI network switch Managed L2+:292201572 h
Power consumption (typical)
- DGS-3120-24PC/SI network switch Managed L2+ Power over Ethernet (PoE) Black:935.1 W
- DGS-3120-48TC/SI network switch Managed L2+:67.1 W
Power over Ethernet (PoE)
- DGS-3120-24PC/SI network switch Managed L2+ Power over Ethernet (PoE) Black:Yes
- DGS-3120-48TC/SI network switch Managed L2+:No

Side by side

Differences highlightedShow differences only

Comparison of DGS-3120-24PC/SI, DGS-3120-48TC/SI
67 specifications	A D-Link DGS-3120-24PC/SI network switch Managed L2+ Power over Ethernet (PoE) Black Model DGS-3120-24PC/SI View product	B D-Link DGS-3120-48TC/SI network switch Managed L2+ Model DGS-3120-48TC/SI View product
Management featuresidentical
Switch type	Managed	Managed
Switch layer	L2+	L2+
Quality of Service (QoS) support	Yes	Yes
Ports & interfaces1 differ
Basic switching RJ-45 Ethernet ports quantityDiffers	20	44
SFP module slots quantity	4	4
SFP/SFP+ slots quantity	4	4
Network1 differ
10G supportDiffers	Yes	No
Link aggregationKnown for one	Yes	Unknown — not stated by the source
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
Data transmission1 differ
MAC address table	16000 entries	16000 entries
Supported data transfer rates	10/100/1000 Mbps	10/100/1000 Mbps
Switching capacityDiffers	88 Gbit/s	136 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
DHCP featuresKnown for one	DHCP client	Unknown — not stated by the source
Access Control List (ACL)	Yes	Yes
IGMP snooping	Yes	Yes
SSH/SSL supportKnown for one	Unknown — not stated by the source	Yes
Multicast featuresidentical
Multicast support	Yes	Yes
Protocols1 differ
Management protocolsDiffers	Telnet, RADIUS, HTTP	Telnet, SNMP v1/v2c/v3
Designidentical
Stackable	Yes	Yes
Product colourKnown for one	Black	Unknown — not stated by the source
Safety	CB, cUL, LVD	CB, cUL, LVD
Rack mountingKnown for one	Unknown — not stated by the source	Yes
Performance2 differ
Flash memory	32 MB	32 MB
Noise levelDiffers	50.8 dB	44.6 dB
Mean time between failures (MTBF)Differs	282541698 h	292201572 h
Power1 differ
Input voltage	100 - 240 V	100 - 240 V
Power consumption (typical)Differs	935.1 W	67.1 W
Power over Ethernet (PoE)1 differ
Power over Ethernet (PoE)Differs	Yes	No
Other featuresidentical
Dimensions (WxDxH)	440 x 310 x 44 mm	440 x 310 x 44 mm
Input frequency	50/60 Hz	50/60 Hz
Networking features	Gigabit Ethernet	Gigabit Ethernet
Connectivity technologyKnown for one	Unknown — not stated by the source	Wired
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	228811 BTU/h
Weight & dimensions1 differ
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
WeightDiffers	5.31 kg	4.62 kg
Packaging data2 differ
Package width	450 mm	450 mm
Package depthDiffers	510 mm	512 mm
Package height	121 mm	121 mm
Package weightDiffers	5.6 kg	6.81 kg
Technical details4 differ
Master (outer) cases per pallet (air)	24 pc(s)	24 pc(s)
Master (outer) cases per pallet (sea)	24 pc(s)	24 pc(s)
Pallet gross length	110 cm	110 cm
Pallet gross weight (air)Differs	601.9 kg	543.9 kg
Pallet gross weight (sea)Differs	601.9 kg	543.9 kg
Pallet gross width	120 cm	120 cm
Pallet height (air)	2.08 m	2.08 m
Pallet height (sea)	2.08 m	2.08 m
Products per pallet (air)	72 pc(s)	72 pc(s)
Products per pallet (sea)	72 pc(s)	72 pc(s)
Products per shipping (inner) case	3 pc(s)	3 pc(s)
Shipping (inner) case gross weightDiffers	24.3 kg	21.9 kg
Shipping (inner) case height	48.5 cm	48.5 cm
Shipping (inner) case length	53 cm	53 cm
Shipping (inner) case net weightDiffers	18.3 kg	15.9 kg
Shipping (inner) case width	38.5 cm	38.5 cm
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.

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