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Product comparison · 2 network switches

HP 2530-48 Managed L2 Fast Ethernet (10/100) 1U Grey vs HP 2920-48G-POE+ 740W

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  • 44specifications compared
  • 23differ
  • 21identical
  • 10known for one product only

Key differences

The HP 2920-48G-POE+ 740W has 2 more SFP module slots quantity than the HP 2530-48 Managed L2 Fast Ethernet (10/100) 1U Grey (4 vs 2). The HP 2920-48G-POE+ 740W has 158.4 Gbit/s more switching capacity than the HP 2530-48 Managed L2 Fast Ethernet (10/100) 1U Grey (176 Gbit/s vs 17.6 Gbit/s). The HP 2920-48G-POE+ 740W has 117.9 Mpps more throughput than the HP 2530-48 Managed L2 Fast Ethernet (10/100) 1U Grey (130.9 Mpps vs 13 Mpps). Only the HP 2920-48G-POE+ 740W has 10G support. Only the HP 2920-48G-POE+ 740W has power over Ethernet (PoE).

  • Switch layer
    • L2
    • L3
  • SFP module slots quantity
    • 2
    • 4
  • 10G support
    • No
    • Yes
  • Switching capacity
    • 17.6 Gbit/s
    • 176 Gbit/s
  • Throughput
    • 13 Mpps
    • 130.9 Mpps
  • Latency (10-100 Mbps)
    • 6.6 µs
    • 3.2 µs
  • Latency (1 Gbps)
    • 2.2 µs
    • 3.2 µs
  • Packet buffer memory
    • 3 MB
    • 11.25 MB

Side by side

Differences highlightedShow differences only
54 specifications
A

HP

2530-48 Managed L2 Fast Ethernet (10/100) 1U Grey

Model 2530-48

View product
B

HP

2920-48G-POE+ 740WView product
Management features1 differ
Switch typeManagedManaged
Switch layerDiffersL2L3
Quality of Service (QoS) supportYesYes
Web-based managementYesYes
Ports & interfaces2 differ
Basic switching RJ-45 Ethernet ports quantity4848
Basic switching RJ-45 Ethernet ports typeDiffersFast Ethernet (10/100)Gigabit Ethernet (10/100/1000)
Gigabit Ethernet (copper) ports quantityKnown for one2
SFP module slots quantityDiffers24
Console portKnown for oneRS-232
Network3 differ
Networking standardsDiffersIEEE 802.3, IEEE 802.3uIEEE 802.3, IEEE 802.3ab, IEEE 802.3at, IEEE 802.3u
10G supportDiffersNoYes
Copper ethernet cabling technologyDiffers100BASE-TX, 10BASE-T1000BASE-T, 100BASE-T, 100BASE-TX
Port mirroringKnown for oneYes
Full duplexYesYes
Auto MDI/MDI-XYesYes
Auto-sensingYesYes
Flow control supportYesYes
Link aggregationYesYes
Rate limitingYesYes
Spanning tree protocolYesYes
VLAN supportKnown for oneYes
Routing entriesKnown for one2048
Data transmission5 differ
MAC address table16000 entries16000 entries
Switching capacityDiffers17.6 Gbit/s176 Gbit/s
ThroughputDiffers13 Mpps130.9 Mpps
Latency (10-100 Mbps)Differs6.6 µs3.2 µs
Latency (1 Gbps)Differs2.2 µs3.2 µs
Jumbo frames supportKnown for oneYes
Packet buffer memoryDiffers3 MB11.25 MB
Latency (10 Gbps)Known for one9 µs
Security1 differ
DHCP featuresDiffersDHCP clientDHCP server, DHCP client
Access Control List (ACL)YesYes
SSH/SSL supportYesYes
IGMP snoopingKnown for oneYes
Multicast featuresidentical
Multicast supportYesYes
Designidentical
Rack mountingYesYes
Form factor1U1U
Product colourGreyGrey
Performance4 differ
Built-in processorYesYes
Processor modelDiffersARM9ARM11
Processor frequencyDiffers800 MHz625 MHz
Internal memoryDiffers256 MB512 MB
Flash memoryDiffers128 MB1 MB
Memory typeKnown for oneSDRAM
Power1 differ
AC input voltage100 - 240 V100 - 240 V
AC input frequency50 - 60 Hz50 - 60 Hz
Power consumption (typical)Differs29.9 W881 W
Power over Ethernet (PoE)1 differ
Power over Ethernet (PoE)DiffersNoYes
Total Power over Ethernet (PoE) budgetKnown for one740 W
Operational conditions1 differ
Heat dissipationDiffers102 BTU/h482 BTU/h
Weight & dimensions4 differ
WidthDiffers442 mm442.5 mm
DepthDiffers246.4 mm336 mm
HeightDiffers44.5 mm43.9 mm
WeightDiffers2.86 kg5.83 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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