Product comparison · 2 network switches

HP 1620-24G Managed L2 Gigabit Ethernet (10/100/1000) 1U Grey vs HP 1920-24G Managed L3 Gigabit Ethernet (10/100/1000) 1U Grey

38specifications compared
9differ
29identical
10known for one product only

Key differences

Switch layer
- 1620-24G Managed L2 Gigabit Ethernet (10/100/1000) 1U Grey:L2
- 1920-24G Managed L3 Gigabit Ethernet (10/100/1000) 1U Grey:L3
Switching capacity
- 1620-24G Managed L2 Gigabit Ethernet (10/100/1000) 1U Grey:48 Gbit/s
- 1920-24G Managed L3 Gigabit Ethernet (10/100/1000) 1U Grey:56 Gbit/s
Throughput
- 1620-24G Managed L2 Gigabit Ethernet (10/100/1000) 1U Grey:35.7 Mpps
- 1920-24G Managed L3 Gigabit Ethernet (10/100/1000) 1U Grey:41.7 Mpps
Latency (10-100 Mbps)
- 1620-24G Managed L2 Gigabit Ethernet (10/100/1000) 1U Grey:7 µs
- 1920-24G Managed L3 Gigabit Ethernet (10/100/1000) 1U Grey:5 µs
Power consumption (typical)
- 1620-24G Managed L2 Gigabit Ethernet (10/100/1000) 1U Grey:15 W
- 1920-24G Managed L3 Gigabit Ethernet (10/100/1000) 1U Grey:19 W
Width
- 1620-24G Managed L2 Gigabit Ethernet (10/100/1000) 1U Grey:439.9 mm
- 1920-24G Managed L3 Gigabit Ethernet (10/100/1000) 1U Grey:440 mm
Height
- 1620-24G Managed L2 Gigabit Ethernet (10/100/1000) 1U Grey:43.9 mm
- 1920-24G Managed L3 Gigabit Ethernet (10/100/1000) 1U Grey:44 mm
Weight
- 1620-24G Managed L2 Gigabit Ethernet (10/100/1000) 1U Grey:2.2 kg
- 1920-24G Managed L3 Gigabit Ethernet (10/100/1000) 1U Grey:2.25 kg

Side by side

Differences highlightedShow differences only

Comparison of 1620-24G, 1920-24G
48 specifications	A HP 1620-24G Managed L2 Gigabit Ethernet (10/100/1000) 1U Grey Model 1620-24G View product	B HP 1920-24G Managed L3 Gigabit Ethernet (10/100/1000) 1U Grey Model 1920-24G View product
Management features1 differ
Switch type	Managed	Managed
Switch layerDiffers	L2	L3
Quality of Service (QoS) support	Yes	Yes
Web-based management	Yes	Yes
Ports & interfacesidentical
Basic switching RJ-45 Ethernet ports quantity	24	24
Basic switching RJ-45 Ethernet ports type	Gigabit Ethernet (10/100/1000)	Gigabit Ethernet (10/100/1000)
SFP module slots quantityKnown for one	Unknown — not stated by the source	4
Console port	RJ-45	RJ-45
Network1 differ
Networking standardsDiffers	IEEE 802.1D, IEEE 802.1p, IEEE 802.1Q, IEEE 802.3, IEEE 802.3ab, IEEE 802.3ad, IEEE 802.3az, IEEE 802.3i, IEEE 802.3u, IEEE 802.3x	IEEE 802.3, IEEE 802.3ab, IEEE 802.3u
10G support	No	No
Copper ethernet cabling technology	1000BASE-T, 100BASE-TX, 10BASE-T	1000BASE-T, 100BASE-TX, 10BASE-T
Port mirroring	Yes	Yes
Auto MDI/MDI-X	Yes	Yes
Broadcast storm control	Yes	Yes
Flow control support	Yes	Yes
Link aggregation	Yes	Yes
Rate limiting	Yes	Yes
Full duplexKnown for one	Yes	Unknown — not stated by the source
Auto-sensingKnown for one	Yes	Unknown — not stated by the source
VLAN supportKnown for one	Yes	Unknown — not stated by the source
Data transmission3 differ
MAC address table	8192 entries	8192 entries
Switching capacityDiffers	48 Gbit/s	56 Gbit/s
ThroughputDiffers	35.7 Mpps	41.7 Mpps
Latency (10-100 Mbps)Differs	7 µs	5 µs
Latency (1 Gbps)	5 µs	5 µs
Packet buffer memory	4.1 MB	4.1 MB
Jumbo frames supportKnown for one	Yes	Unknown — not stated by the source
Securityidentical
DHCP featuresKnown for one	Unknown — not stated by the source	DHCP client
Access Control List (ACL)Known for one	Unknown — not stated by the source	Yes
IGMP snooping	Yes	Yes
SSH/SSL supportKnown for one	Unknown — not stated by the source	Yes
Designidentical
Rack mounting	Yes	Yes
Form factor	1U	1U
Product colour	Grey	Grey
Performanceidentical
Built-in processorKnown for one	Unknown — not stated by the source	Yes
Processor modelKnown for one	Unknown — not stated by the source	MIPS
Processor frequency	500 MHz	500 MHz
Memory type	SDRAM	SDRAM
Internal memory	128 MB	128 MB
Flash memory	32 MB	32 MB
Power1 differ
AC input voltage	100 - 240 V	100 - 240 V
AC input frequency	50 - 60 Hz	50 - 60 Hz
Power consumption (typical)Differs	15 W	19 W
Power over Ethernet (PoE)identical
Power over Ethernet (PoE)	No	No
Weight & dimensions3 differ
WidthDiffers	439.9 mm	440 mm
Depth	173 mm	173 mm
HeightDiffers	43.9 mm	44 mm
WeightDiffers	2.2 kg	2.25 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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