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Product comparison · 2 network switches

D-Link DGS-3120-48TC network switch Managed L2+ vs D-Link DGS-3420-52P network switch Managed L2 Power over Ethernet (PoE) Black

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  • 30specifications compared
  • 11differ
  • 19identical
  • 50known for one product only

Key differences

  • Switch layer
    • L2+
    • L2
  • Basic switching RJ-45 Ethernet ports quantity
    • 44
    • 48
  • Switching capacity
    • 136 Gbit/s
    • 176 Gbit/s
  • Management protocols
    • Telnet, SNMP v1/v2c/v3
    • SNMP
  • Noise level
    • 44.6 dB
    • 54.8 dB
  • Mean time between failures (MTBF)
    • 292201572 h
    • 202462 h
  • Power consumption (typical)
    • 67.1 W
    • 505.4 W
  • Power over Ethernet (PoE)
    • No
    • Yes

Side by side

Differences highlightedShow differences only
80 specifications
A

D-Link

DGS-3120-48TC network switch Managed L2+

Model DGS-3120-48TC

View product
B

D-Link

DGS-3420-52P network switch Managed L2 Power over Ethernet (PoE) Black

Model DGS-3420-52P

View product
Management features1 differ
Switch typeManagedManaged
Switch layerDiffersL2+L2
Quality of Service (QoS) supportYesYes
Web-based managementKnown for oneYes
MIB supportKnown for oneYes
Ports & interfaces1 differ
Basic switching RJ-45 Ethernet ports quantityDiffers4448
SFP/SFP+ slots quantity44
SFP+ module slots quantityKnown for one4
SFP module slots quantityKnown for one4
Power connectorKnown for oneDC-in jack
Networkidentical
Networking standardsKnown for oneIEEE 802.1D, IEEE 802.1p, IEEE 802.1Q, IEEE 802.1v, IEEE 802.1w, IEEE 802.1x, IEEE 802.3, IEEE 802.3ab, IEEE 802.3ad, IEEE 802.3af, IEEE 802.3ah, IEEE 802.3at, IEEE 802.3u, IEEE 802.3x
Copper ethernet cabling technologyKnown for one1000BASE-T, 100BASE-T, 10BASE-T
Port mirroringKnown for oneYes
Flow control supportYesYes
Head-of-line (HOL) blockingKnown for oneYes
Link aggregationKnown for oneYes
Spanning tree protocolKnown for oneYes
10G supportKnown for oneYes
Full duplexKnown for oneYes
Number of VLANsKnown for one4000
Data transmission1 differ
MAC address table16000 entries16000 entries
Supported data transfer rates10/100/1000 Mbps10/100/1000 Mbps
Switching capacityDiffers136 Gbit/s176 Gbit/s
Maximum data transfer rate1 Gbit/s1 Gbit/s
Jumbo frames supportYesYes
Packet buffer memory2 MB2 MB
Securityidentical
DHCP featuresKnown for oneDHCP server, DHCP client
Access Control List (ACL)YesYes
IGMP snoopingYesYes
MAC address filteringKnown for oneYes
SSH/SSL supportKnown for oneYes
Protocols1 differ
Management protocolsDiffersTelnet, SNMP v1/v2c/v3SNMP
Supported network protocolsKnown for oneIPv4/IPv6
Designidentical
StackableYesYes
Product colourKnown for oneBlack
LED indicatorsYesYes
SafetyCB, cUL, LVDCB, cUL, LVD
Rack mountingKnown for oneNo
Performance2 differ
Noise levelDiffers44.6 dB54.8 dB
Mean time between failures (MTBF)Differs292201572 h202462 h
Flash memoryKnown for one32 MB
Power1 differ
Power sourceKnown for oneAC
Power consumption (typical)Differs67.1 W505.4 W
Input voltageKnown for one100 - 240 V
Power over Ethernet (PoE)1 differ
Power over Ethernet (PoE)DiffersNoYes
Other features1 differ
Management platformKnown for oneCLI
Data transfer rateKnown for one1000 Mbit/s
Dimensions (WxDxH)Differs440 x 310 x 44 mm441 x 310 x 44 mm
Connectivity technologyKnown for oneWired
Networking featuresGigabit EthernetGigabit Ethernet
Packet transfer speedKnown for one130.95
Power LEDKnown for oneYes
Operational conditions1 differ
Operating temperature (T-T)0 - 50 °C0 - 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 dissipationDiffers228.811 BTU/h1723.4 BTU/h
Weight & dimensions1 differ
WeightDiffers4.62 kg6.24 kg
Packaging dataidentical
Package widthKnown for one530 mm
Package depthKnown for one568 mm
Package heightKnown for one157 mm
Package weightKnown for one9.28 kg
Technical detailsidentical
Master (outer) cases per pallet (air)Known for one18 pc(s)
Master (outer) cases per pallet (sea)Known for one18 pc(s)
Pallet gross lengthKnown for one110 cm
Pallet gross weight (air)Known for one379.8 kg
Pallet gross weight (sea)Known for one379.8 kg
Pallet gross widthKnown for one120 cm
Pallet height (air)Known for one194.4 cm
Pallet height (sea)Known for one194.4 cm
Products per pallet (air)Known for one36 pc(s)
Products per pallet (sea)Known for one36 pc(s)
Products per shipping (inner) caseKnown for one2 pc(s)
Shipping (inner) case gross weightKnown for one20.1 kg
Shipping (inner) case heightKnown for one60.3 cm
Shipping (inner) case lengthKnown for one55 cm
Shipping (inner) case net weightKnown for one14 kg
Shipping (inner) case widthKnown for one33.6 cm
Multicast featuresidentical
Multicast supportKnown for oneYes
Certificatesidentical
CertificationKnown for oneFCC 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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