Product comparison · 2 network switches

HP 2920-48G-PoE+ Managed L3 Gigabit Ethernet (10/100/1000) Power over Ethernet (PoE) 1U Grey vs HP H 8/20q Managed 1U Grey

8specifications compared
5differ
3identical
41known for one product only

Key differences

Switching capacity
- 2920-48G-PoE+ Managed L3 Gigabit Ethernet (10/100/1000) Power over Ethernet (PoE) 1U Grey:176 Gbit/s
- H 8/20q Managed 1U Grey:8 Gbit/s
Width
- 2920-48G-PoE+ Managed L3 Gigabit Ethernet (10/100/1000) Power over Ethernet (PoE) 1U Grey:442.5 mm
- H 8/20q Managed 1U Grey:595.4 mm
Depth
- 2920-48G-PoE+ Managed L3 Gigabit Ethernet (10/100/1000) Power over Ethernet (PoE) 1U Grey:336 mm
- H 8/20q Managed 1U Grey:214.4 mm
Height
- 2920-48G-PoE+ Managed L3 Gigabit Ethernet (10/100/1000) Power over Ethernet (PoE) 1U Grey:43.9 mm
- H 8/20q Managed 1U Grey:665.2 mm
Weight
- 2920-48G-PoE+ Managed L3 Gigabit Ethernet (10/100/1000) Power over Ethernet (PoE) 1U Grey:5.7 kg
- H 8/20q Managed 1U Grey:10.4 kg

Side by side

Differences highlightedShow differences only

Comparison of 2920-48G-PoE+, 8/20q
49 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 HP H 8/20q Managed 1U Grey Model 8/20q View product
Management featuresidentical
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 & interfacesidentical
Basic switching RJ-45 Ethernet ports quantityKnown for one	48	Unknown — not stated by the source
Basic switching RJ-45 Ethernet ports typeKnown for one	Gigabit Ethernet (10/100/1000)	Unknown — not stated by the source
Combo SFP ports quantityKnown for one	4	Unknown — not stated by the source
Networkidentical
Networking standardsKnown for one	IEEE 802.3, IEEE 802.3ab, IEEE 802.3at, IEEE 802.3u	Unknown — not stated by the source
Full duplexKnown for one	Yes	Unknown — not stated by the source
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 supportKnown for one	Yes	Unknown — not stated by the source
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
Data transmission1 differ
MAC address tableKnown for one	16000 entries	Unknown — not stated by the source
Switching capacityDiffers	176 Gbit/s	8 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
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
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
Poweridentical
AC input voltageKnown for one	100 - 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	487 W	Unknown — not stated by the source
Power over Ethernet (PoE)identical
Power over Ethernet (PoE)Known for one	Yes	Unknown — not stated by the source
Total Power over Ethernet (PoE) budgetKnown for one	370 W	Unknown — not stated by the source
Operational conditionsidentical
Heat dissipationKnown for one	399 BTU/h	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	442.5 mm	595.4 mm
DepthDiffers	336 mm	214.4 mm
HeightDiffers	43.9 mm	665.2 mm
WeightDiffers	5.7 kg	10.4 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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