Product comparison · 2 network switches

D-Link DGS-3427 Managed L3 1U Black vs Dell PowerConnect 7048R Managed L3 1U Black

36specifications compared
15differ
21identical
33known for one product only

Key differences

Basic switching RJ-45 Ethernet ports quantity
- DGS-3427 Managed L3 1U Black:24
- PowerConnect 7048R Managed L3 1U Black:50
MAC address table
- DGS-3427 Managed L3 1U Black:8000 entries
- PowerConnect 7048R Managed L3 1U Black:32000 entries
Switching capacity
- DGS-3427 Managed L3 1U Black:108 Gbit/s
- PowerConnect 7048R Managed L3 1U Black:224 Gbit/s
Packet buffer memory
- DGS-3427 Managed L3 1U Black:0.75 MB
- PowerConnect 7048R Managed L3 1U Black:32 MB
Packet transfer speed
- DGS-3427 Managed L3 1U Black:80.3 mpps
- PowerConnect 7048R Managed L3 1U Black:160 Mpps
Operating temperature (T-T)
- DGS-3427 Managed L3 1U Black:0 - 40 °C
- PowerConnect 7048R Managed L3 1U Black:0 - 45 °C
Storage temperature (T-T)
- DGS-3427 Managed L3 1U Black:-40 - 70 °C
- PowerConnect 7048R Managed L3 1U Black:-20 - 70 °C
Width
- DGS-3427 Managed L3 1U Black:441 mm
- PowerConnect 7048R Managed L3 1U Black:440 mm

Side by side

Differences highlightedShow differences only

Comparison of DGS-3427, 7048R
69 specifications	A D-Link DGS-3427 Managed L3 1U Black Model DGS-3427 View product	B Dell PowerConnect 7048R Managed L3 1U Black Model 7048R View product
Management features1 differ
MIB supportDiffers	MIB II, SMIv2, SNMPv2, RMON v2, 802.1p, RADIUS, Bridge MIB, RMON MIB, Ether-like MIB	MIB II, SMIv2, SNMPv2, TACACS+, MIB, RMON
Quality of Service (QoS) supportKnown for one	Unknown — not stated by the source	Yes
Ports & interfaces1 differ
Basic switching RJ-45 Ethernet ports quantityDiffers	24	50
Console portKnown for one	RS-232	Unknown — not stated by the source
Network1 differ
Networking standardsDiffers	IEEE 802.1D, IEEE 802.1s, IEEE 802.1w	IEEE 802.1D, IEEE 802.1p, IEEE 802.1Q, IEEE 802.1v, IEEE 802.1w, IEEE 802.1x, IEEE 802.2, IEEE 802.3, IEEE 802.3ab, IEEE 802.3ac, IEEE 802.3ad, IEEE 802.3ae, IEEE 802.3az, IEEE 802.3i, IEEE 802.3u, IEEE 802.3x, IEEE 802.3z
Copper ethernet cabling technologyKnown for one	1000BASE-T, 100BASE-T, 10BASE-T, 10GBASE-T	Unknown — not stated by the source
Ethernet LAN data ratesKnown for one	10,100,1000 Mbit/s	Unknown — not stated by the source
Rate limitingKnown for one	Yes	Unknown — not stated by the source
Port mirroringKnown for one	Unknown — not stated by the source	Yes
Auto MDI/MDI-XKnown for one	Unknown — not stated by the source	Yes
Flow control supportKnown for one	Unknown — not stated by the source	Yes
Link aggregationKnown for one	Unknown — not stated by the source	Yes
Number of VLANsKnown for one	Unknown — not stated by the source	1000
Data transmission3 differ
MAC address tableDiffers	8000 entries	32000 entries
Switching capacityDiffers	108 Gbit/s	224 Gbit/s
Packet buffer memoryDiffers	0.75 MB	32 MB
Number of queuesKnown for one	Unknown — not stated by the source	8
Security1 differ
DHCP featuresKnown for one	DHCP server, DHCP client	Unknown — not stated by the source
Access Control List (ACL)Known for one	Yes	Unknown — not stated by the source
MAC address filteringKnown for one	Yes	Unknown — not stated by the source
Security algorithmsDiffers	802.1x RADIUS, SSH, SSH-2	802.1x RADIUS, HTTPS, SSH, SSH-2
IGMP snoopingKnown for one	Unknown — not stated by the source	Yes
SSH/SSL supportKnown for one	Unknown — not stated by the source	Yes
Protocols2 differ
Management protocolsDiffers	SNMP v1/v2c/v3	SMI v1, SNMP, Telnet, SMI v2, TFTP, IP, ICMP, TCP, BOOTP, DHCP
Supported network protocolsDiffers	CLI, SNMP v1/v2c/v3, RMON v1, DHCP, TFTP, SNMP	IGMPv2, GARP, GVRP, GMP, IPv6
Designidentical
LED indicatorsKnown for one	Yes	Unknown — not stated by the source
Cable managementKnown for one	Yes	Unknown — not stated by the source
SafetyKnown for one	FCC, CE, C-Tick, VCCI, CSA, CB	Unknown — not stated by the source
Performanceidentical
Noise levelKnown for one	52.3 dB	Unknown — not stated by the source
Mean time between failures (MTBF)Known for one	93.8 h	Unknown — not stated by the source
Memory typeKnown for one	Unknown — not stated by the source	DRAM
Internal memoryKnown for one	Unknown — not stated by the source	1024 MB
Flash memoryKnown for one	Unknown — not stated by the source	64 MB
Poweridentical
Number of power supply unitsKnown for one	1	Unknown — not stated by the source
AC input voltageKnown for one	200 - 240 V	Unknown — not stated by the source
AC input frequencyKnown for one	50 - 60 Hz	Unknown — not stated by the source
Power consumption (typical)Known for one	71.6 W	Unknown — not stated by the source
Other features1 differ
Ethernet LANKnown for one	Yes	Unknown — not stated by the source
Ethernet interface typeKnown for one	Fast Ethernet, Gigabit Ethernet	Unknown — not stated by the source
Networking featuresKnown for one	Gigabit Ethernet	Unknown — not stated by the source
Packet transfer speedDiffers	80.3 mpps	160 Mpps
Cabling technologyKnown for one	Unknown — not stated by the source	Gigabit Ethernet
Operational conditions2 differ
Operating temperature (T-T)Differs	0 - 40 °C	0 - 45 °C
Storage temperature (T-T)Differs	-40 - 70 °C	-20 - 70 °C
Storage relative humidity (H-H)Known for one	5 - 90%	Unknown — not stated by the source
Weight & dimensions3 differ
WidthDiffers	441 mm	440 mm
DepthDiffers	389 mm	460 mm
WeightDiffers	5.51 kg	9.75 kg

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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