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Product comparison · 2 network switches

Dell Force10 S4820T Managed L2 vs Dell Force10 S55 Managed L2/L3 Gigabit Ethernet (10/100/1000) 1U Black

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  • 34specifications compared
  • 17differ
  • 17identical
  • 35known for one product only

Key differences

  • Switch layer
    • L2
    • L2/L3
  • Basic switching RJ-45 Ethernet ports quantity
    • 48
    • 44
  • Number of VLANs
    • 4000
    • 4096
  • MAC address table
    • 128000 entries
    • 32000 entries
  • Throughput
    • 960 Mpps
    • 131 Mpps
  • Packet buffer memory
    • 9 MB
    • 4 MB
  • Internal memory
    • 2000 MB
    • 2048 MB
  • Noise level
    • 65 dB
    • 63.9 dB

Side by side

Differences highlightedShow differences only
69 specifications
A

Dell

Force10 S4820T Managed L2

Model S4820T

View product
B

Dell

Force10 S55 Managed L2/L3 Gigabit Ethernet (10/100/1000) 1U Black

Model S55

View product
Management features1 differ
Switch typeManagedManaged
Switch layerDiffersL2L2/L3
System event logKnown for oneYes
MIB supportKnown for oneYes
Ports & interfaces2 differ
Basic switching RJ-45 Ethernet ports quantityDiffers4844
Basic switching RJ-45 Ethernet ports typeDiffers10G Ethernet (100/1000/10000)Gigabit Ethernet (10/100/1000)
Installed SFP+ modules quantityKnown for one0
SFP module slots quantityKnown for one4
Console portRJ-45RJ-45
USB 2.0 ports quantityKnown for one3
Power connectorKnown for oneDC-in jack
Network2 differ
Networking standardsKnown for oneIEEE 802.1ab, IEEE 802.1ag, IEEE 802.1D, IEEE 802.1p, IEEE 802.1Q, IEEE 802.1s, IEEE 802.1w, IEEE 802.1x, IEEE 802.3, IEEE 802.3ab, IEEE 802.3ac, IEEE 802.3ad, IEEE 802.3ae, IEEE 802.3ak, IEEE 802.3i, IEEE 802.3u, IEEE 802.3x, IEEE 802.3z
10G supportYesYes
Copper ethernet cabling technologyDiffers10BASE-T1000BASE-T, 1000BASE-TX, 100BASE-T, 100BASE-TX, 10BASE-T
IP routingYesYes
Flow control supportKnown for oneYes
Link aggregationYesYes
Spanning tree protocolKnown for oneYes
VLAN supportKnown for oneYes
Number of VLANsDiffers40004096
Full duplexKnown for oneYes
Routing entriesKnown for one16000
IP address tableKnown for one8000
Optical fiberidentical
Fiber ethernet cabling technologyKnown for one10GBASE-CX4
Data transmission3 differ
MAC address tableDiffers128000 entries32000 entries
Switching capacityKnown for one176 Gbit/s
ThroughputDiffers960 Mpps131 Mpps
Latency (1 Gbps)Known for one5 µs
Number of queues44
Jumbo frames supportKnown for oneYes
Packet buffer memoryDiffers9 MB4 MB
Latency (10 Gbps)Known for one3.3 µs
Securityidentical
DHCP featuresKnown for oneDHCP server
IGMP snoopingKnown for oneYes
Security algorithmsKnown for one802.1x RADIUS
Multicast featuresidentical
Multicast supportYesYes
Protocolsidentical
Management protocolsKnown for oneIGMPv1, IGMPv2, IGMPv3
Supported network protocolsKnown for oneARP, ICMP, FTP, IPv4, IPv6, UDP, TCP, MD5, TFTP, DNS, NTPv3, CIDR, BOOTP, VRRP, ICMPv6, Telnet, RIPv1, RIPv2, NSSA, OSPFv2
Designidentical
Rack mountingYesYes
StackableYesYes
Form factor1U1U
Product colourBlackBlack
LED indicatorsKnown for oneYes
Number of fans2 fan(s)2 fan(s)
SafetyKnown for oneUL/CSA, EN, IEC, FDA CFR, China CCC
Performance2 differ
Expansion module supportKnown for oneYes
Internal memoryDiffers2000 MB2048 MB
Noise levelDiffers65 dB63.9 dB
Mean time between failures (MTBF)Known for one169315 h
Power1 differ
Redundant power supply (RPS) supportYesYes
Number of power supply unitsKnown for one1
Input currentDiffers4.2 A3.6 A
Input voltageKnown for one-48 V
Power consumption (typical)Known for one130 W
AC input voltageKnown for one100 - 240 V
AC input frequencyKnown for one50 - 60 Hz
Output powerKnown for one460 W
Power over Ethernet (PoE)identical
Power over Ethernet (PoE)NoNo
Operational conditions2 differ
Operating temperature (T-T)Differs0 - 40 °C0 - 50 °C
Storage temperature (T-T)-40 - 70 °C-40 - 70 °C
Operating relative humidity (H-H)Differs10 - 90%10 - 85%
Storage relative humidity (H-H)5 - 95%5 - 95%
Weight & dimensions4 differ
WidthDiffers434 mm442.5 mm
DepthDiffers460 mm476.2 mm
HeightDiffers43.5 mm44.4 mm
WeightDiffers9.86 kg6.54 kg
Packaging contentidentical
ManualYesYes
User guideKnown for oneYes
Certificatesidentical
CertificationKnown for oneAS/NZS CISPR 22, ICES-003, EN 55022 (CISPR 22), VCCI, FCC CFR, Anatel

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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