Product comparison · 2 network switches

HP 2920-48G-PoE+ Managed L3 Gigabit Ethernet (10/100/1000) Power over Ethernet (PoE) 1U Grey vs LevelOne 5-Port Gigabit PoE Switch, 802.3at/af PoE, 4 PoE Outputs

18specifications compared
11differ
7identical
60known for one product only

Key differences

Switch type
- 2920-48G-PoE+ Managed L3 Gigabit Ethernet (10/100/1000) Power over Ethernet (PoE) 1U Grey:Managed
- 5-Port Gigabit PoE Switch, 802.3at/af PoE, 4 PoE Outputs:Unmanaged
Basic switching RJ-45 Ethernet ports quantity
- 2920-48G-PoE+ Managed L3 Gigabit Ethernet (10/100/1000) Power over Ethernet (PoE) 1U Grey:48
- 5-Port Gigabit PoE Switch, 802.3at/af PoE, 4 PoE Outputs:5
MAC address table
- 2920-48G-PoE+ Managed L3 Gigabit Ethernet (10/100/1000) Power over Ethernet (PoE) 1U Grey:16000 entries
- 5-Port Gigabit PoE Switch, 802.3at/af PoE, 4 PoE Outputs:1000 entries
Switching capacity
- 2920-48G-PoE+ Managed L3 Gigabit Ethernet (10/100/1000) Power over Ethernet (PoE) 1U Grey:176 Gbit/s
- 5-Port Gigabit PoE Switch, 802.3at/af PoE, 4 PoE Outputs:10 Gbit/s
Power consumption (typical)
- 2920-48G-PoE+ Managed L3 Gigabit Ethernet (10/100/1000) Power over Ethernet (PoE) 1U Grey:487 W
- 5-Port Gigabit PoE Switch, 802.3at/af PoE, 4 PoE Outputs:120 W
Total Power over Ethernet (PoE) budget
- 2920-48G-PoE+ Managed L3 Gigabit Ethernet (10/100/1000) Power over Ethernet (PoE) 1U Grey:370 W
- 5-Port Gigabit PoE Switch, 802.3at/af PoE, 4 PoE Outputs:140 W
Width
- 2920-48G-PoE+ Managed L3 Gigabit Ethernet (10/100/1000) Power over Ethernet (PoE) 1U Grey:442.5 mm
- 5-Port Gigabit PoE Switch, 802.3at/af PoE, 4 PoE Outputs:120 mm
Depth
- 2920-48G-PoE+ Managed L3 Gigabit Ethernet (10/100/1000) Power over Ethernet (PoE) 1U Grey:336 mm
- 5-Port Gigabit PoE Switch, 802.3at/af PoE, 4 PoE Outputs:90 mm

Side by side

Differences highlightedShow differences only

Comparison of 2920-48G-PoE+, GEP-0521
78 specifications	A HP 2920-48G-PoE+ Managed L3 Gigabit Ethernet (10/100/1000) Power over Ethernet (PoE) 1U Grey Model 2920-48G-PoE+ View product	B LevelOne 5-Port Gigabit PoE Switch, 802.3at/af PoE, 4 PoE Outputs Model GEP-0521 View product
Management features1 differ
Switch typeDiffers	Managed	Unmanaged
Switch layerKnown for one	L3	Unknown — not stated by the source
Quality of Service (QoS) supportKnown for one	Yes	Unknown — not stated by the source
Web-based managementKnown for one	Yes	Unknown — not stated by the source
Ports & interfaces1 differ
Basic switching RJ-45 Ethernet ports quantityDiffers	48	5
Basic switching RJ-45 Ethernet ports type	Gigabit Ethernet (10/100/1000)	Gigabit Ethernet (10/100/1000)
Combo SFP ports quantityKnown for one	4	Unknown — not stated by the source
Installed SFP modules quantityKnown for one	Unknown — not stated by the source	0
Installed SFP+ modules quantityKnown for one	Unknown — not stated by the source	0
Power connectorKnown for one	Unknown — not stated by the source	DC-in jack
Network1 differ
Networking standardsDiffers	IEEE 802.3, IEEE 802.3ab, IEEE 802.3at, IEEE 802.3u	IEEE 802.3, IEEE 802.3ab, IEEE 802.3af, IEEE 802.3at, IEEE 802.3az, IEEE 802.3u, IEEE 802.3x
Full duplex	Yes	Yes
Routing entriesKnown for one	2048	Unknown — not stated by the source
Auto MDI/MDI-XKnown for one	Yes	Unknown — not stated by the source
Auto-sensingKnown for one	Yes	Unknown — not stated by the source
Flow control support	Yes	Yes
Link aggregationKnown for one	Yes	Unknown — not stated by the source
Rate limitingKnown for one	Yes	Unknown — not stated by the source
Spanning tree protocolKnown for one	Yes	Unknown — not stated by the source
VLAN supportKnown for one	Yes	Unknown — not stated by the source
Copper ethernet cabling technologyKnown for one	Unknown — not stated by the source	10BASE-T, 100BASE-TX, 1000BASE-T
Cable length detectionKnown for one	Unknown — not stated by the source	Yes
MAC address auto-aging supportedKnown for one	Unknown — not stated by the source	Yes
MAC address auto-learning supportedKnown for one	Unknown — not stated by the source	Yes
Data transmission2 differ
MAC address tableDiffers	16000 entries	1000 entries
Switching capacityDiffers	176 Gbit/s	10 Gbit/s
ThroughputKnown for one	130.9 Mpps	Unknown — not stated by the source
Latency (10-100 Mbps)Known for one	9 µs	Unknown — not stated by the source
Latency (1 Gbps)Known for one	3.2 µs	Unknown — not stated by the source
Latency (10 Gbps)Known for one	3.2 µs	Unknown — not stated by the source
Packet buffer memoryKnown for one	11.25 MB	Unknown — not stated by the source
Store-and-forwardKnown for one	Unknown — not stated by the source	Yes
Jumbo frames supportKnown for one	Unknown — not stated by the source	Yes
Jumbo framesKnown for one	Unknown — not stated by the source	8000
Packet forwarding rate (1 Gbps)Known for one	Unknown — not stated by the source	1488000 pps
Packet forwarding rate (10 Mbps)Known for one	Unknown — not stated by the source	14880 pps
Packet forwarding rate (100 Mbps)Known for one	Unknown — not stated by the source	148000 pps
Securityidentical
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
IGMP snoopingKnown for one	Yes	Unknown — not stated by the source
SSH/SSL supportKnown for one	Yes	Unknown — not stated by the source
Multicast featuresidentical
Multicast supportKnown for one	Yes	Unknown — not stated by the source
Designidentical
Rack mountingKnown for one	Yes	Unknown — not stated by the source
StackableKnown for one	Yes	Unknown — not stated by the source
Form factorKnown for one	1U	Unknown — not stated by the source
Product colour	Grey	Grey
LED indicatorsKnown for one	Unknown — not stated by the source	Activity, PoE, Power
Performanceidentical
Built-in processorKnown for one	Yes	Unknown — not stated by the source
Processor modelKnown for one	ARM11	Unknown — not stated by the source
Processor frequencyKnown for one	625 MHz	Unknown — not stated by the source
Memory typeKnown for one	SDRAM	Unknown — not stated by the source
Internal memoryKnown for one	512 MB	Unknown — not stated by the source
Flash memoryKnown for one	1024 MB	Unknown — not stated by the source
Buffer sizeKnown for one	Unknown — not stated by the source	104 KB
Power1 differ
AC input voltage	100 - 240 V	100 - 240 V
AC input frequency	50 - 60 Hz	50 - 60 Hz
Power consumption (typical)Differs	487 W	120 W
Power over Ethernet (PoE)1 differ
Power over Ethernet (PoE)	Yes	Yes
Total Power over Ethernet (PoE) budgetDiffers	370 W	140 W
Power over Ethernet plus (PoE+) ports quantityKnown for one	Unknown — not stated by the source	4
Power over Ethernet (PoE) power per portKnown for one	Unknown — not stated by the source	30 W
Operational conditionsidentical
Heat dissipationKnown for one	399 BTU/h	Unknown — not stated by the source
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 50 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-20 - 70 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	10 - 90%
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	10 - 90%
Weight & dimensions4 differ
WidthDiffers	442.5 mm	120 mm
DepthDiffers	336 mm	90 mm
HeightDiffers	43.9 mm	28 mm
WeightDiffers	5.7 kg	800 g
Packaging contentidentical
Quick start guideKnown for one	Unknown — not stated by the source	No
Packaging dataidentical
AC adapter includedKnown for one	Unknown — not stated by the source	Yes
Package widthKnown for one	Unknown — not stated by the source	148 mm
Package depthKnown for one	Unknown — not stated by the source	80 mm
Package heightKnown for one	Unknown — not stated by the source	232 mm
Package weightKnown for one	Unknown — not stated by the source	1 kg
Certificatesidentical
CertificationKnown for one	Unknown — not stated by the source	FCC Part 15 Class A, CE, RoHS
Logistics dataidentical
Harmonized System (HS) codeKnown for one	Unknown — not stated by the source	85176990

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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