Product comparison · 2 network switches

HP 1820-48G-PoE+ (370W) vs Zyxel MGS3520-28F Managed L2 Black

27specifications compared
13differ
14identical
32known for one product only

Key differences

SFP module slots quantity
- 1820-48G-PoE+ (370W):4
- MGS3520-28F Managed L2 Black:24
Switching capacity
- 1820-48G-PoE+ (370W):104 Gbit/s
- MGS3520-28F Managed L2 Black:56 Gbit/s
Throughput
- 1820-48G-PoE+ (370W):77.3 Mpps
- MGS3520-28F Managed L2 Black:41.67 Mpps
Product colour
- 1820-48G-PoE+ (370W):Grey
- MGS3520-28F Managed L2 Black:Black
Power over Ethernet (PoE)
- 1820-48G-PoE+ (370W):Yes
- MGS3520-28F Managed L2 Black:No
Operating temperature (T-T)
- 1820-48G-PoE+ (370W):0 - 40 °C
- MGS3520-28F Managed L2 Black:0 - 50 °C
Operating relative humidity (H-H)
- 1820-48G-PoE+ (370W):15 - 95%
- MGS3520-28F Managed L2 Black:10 - 95%
Storage relative humidity (H-H)
- 1820-48G-PoE+ (370W):15 - 95%
- MGS3520-28F Managed L2 Black:5 - 95%

Side by side

Differences highlightedShow differences only

Comparison of 1820-48G-PoE+ (370W), MGS3520-28F
59 specifications	A HP 1820-48G-PoE+ (370W)View product	B Zyxel MGS3520-28F Managed L2 Black Model MGS3520-28F View product
Management featuresidentical
Switch type	Managed	Managed
Switch layer	L2	L2
Quality of Service (QoS) supportKnown for one	Yes	Unknown — not stated by the source
Web-based management	Yes	Yes
MIB supportKnown for one	Unknown — not stated by the source	RFC 1066, RFC 1213, 1157, RFC 1493,RFC 1643, RFC 1757, RFC 2011, 2012, 2013, RFC 2233, RFC 2358, RFC 2674, RFC 2819, 2925, RFC 3621, RFC 4022, RFC 4113, RFC 4292, RFC 4293
Ports & interfaces1 differ
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
SFP module slots quantityDiffers	4	24
Combo SFP ports quantityKnown for one	Unknown — not stated by the source	4
Network1 differ
Networking standardsDiffers	IEEE 802.3, IEEE 802.3ab, IEEE 802.3u	IEEE 802.1D, IEEE 802.1Q, IEEE 802.1p, IEEE 802.1s, IEEE 802.1w, IEEE 802.1x, IEEE 802.3, IEEE 802.3ab, IEEE 802.3ad, IEEE 802.3az, IEEE 802.3u, IEEE 802.3x, IEEE 802.3z
10G support	No	No
Copper ethernet cabling technologyKnown for one	10BASE-T, 100BASE-TX, 1000BASE-T	Unknown — not stated by the source
Port mirroringKnown for one	Yes	Unknown — not stated by the source
Full duplexKnown for one	Yes	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 aggregation	Yes	Yes
Spanning tree protocol	Yes	Yes
VLAN supportKnown for one	Yes	Unknown — not stated by the source
Broadcast storm controlKnown for one	Unknown — not stated by the source	Yes
Virtual LAN featuresKnown for one	Unknown — not stated by the source	Stacked VLAN, Tagged VLAN
Data transmission2 differ
MAC address table	16000 entries	16000 entries
Switching capacityDiffers	104 Gbit/s	56 Gbit/s
ThroughputDiffers	77.3 Mpps	41.67 Mpps
Latency (10-100 Mbps)Known for one	7 µs	Unknown — not stated by the source
Latency (1 Gbps)Known for one	2 µs	Unknown — not stated by the source
Jumbo frames support	Yes	Yes
Packet buffer memoryKnown for one	1.5 MB	Unknown — not stated by the source
Jumbo framesKnown for one	Unknown — not stated by the source	9000
Securityidentical
DHCP featuresKnown for one	DHCP client	Unknown — not stated by the source
IGMP snooping	Yes	Yes
SSH/SSL support	Yes	Yes
BPDU filtering/protectionKnown for one	Unknown — not stated by the source	Yes
Design1 differ
Rack mounting	Yes	Yes
StackableKnown for one	Yes	Unknown — not stated by the source
Form factorKnown for one	1U	Unknown — not stated by the source
Product colourDiffers	Grey	Black
Performanceidentical
Built-in processorKnown for one	Yes	Unknown — not stated by the source
Processor modelKnown for one	ARM Cortex-A9	Unknown — not stated by the source
Processor frequencyKnown for one	400 MHz	Unknown — not stated by the source
Memory typeKnown for one	SDRAM	Unknown — not stated by the source
Internal memoryKnown for one	128 MB	Unknown — not stated by the source
Flash memoryKnown for one	16 MB	Unknown — not stated by the source
Poweridentical
AC input voltage	100 - 240 V	100 - 240 V
AC input frequencyKnown for one	50 - 60 Hz	Unknown — not stated by the source
Power consumption (typical)Known for one	481 W	Unknown — not stated by the source
Power over Ethernet (PoE)1 differ
Power over Ethernet (PoE)Differs	Yes	No
Total Power over Ethernet (PoE) budgetKnown for one	370 W	Unknown — not stated by the source
Operational conditions3 differ
Operating temperature (T-T)Differs	0 - 40 °C	0 - 50 °C
Storage temperature (T-T)	-40 - 70 °C	-40 - 70 °C
Operating relative humidity (H-H)Differs	15 - 95%	10 - 95%
Storage relative humidity (H-H)Differs	15 - 95%	5 - 95%
Weight & dimensions4 differ
WidthDiffers	442.5 mm	440 mm
DepthDiffers	322.6 mm	270 mm
HeightDiffers	43.9 mm	44 mm
WeightDiffers	4.4 kg	3.72 kg
Sustainabilityidentical
Sustainability certificatesKnown for one	ENERGY STAR	Unknown — not stated by the source
Protocolsidentical
Management protocolsKnown for one	Unknown — not stated by the source	SNMP v1, v2c, v3

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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