Product comparison · 2 network switches

Allied Telesis AT-x550-18XSPQm-50 Managed vs D-Link DGS-1100-08PD network switch Managed L2 Gigabit Ethernet (10/100/1000) Black, Grey

27specifications compared
20differ
7identical
42known for one product only

Key differences

MAC address table
- AT-x550-18XSPQm-50 Managed:16000 entries
- DGS-1100-08PD network switch Managed L2 Gigabit Ethernet (10/100/1000) Black, Grey:8000 entries
Switching capacity
- AT-x550-18XSPQm-50 Managed:480 Gbit/s
- DGS-1100-08PD network switch Managed L2 Gigabit Ethernet (10/100/1000) Black, Grey:16 Gbit/s
Forwarding rate
- AT-x550-18XSPQm-50 Managed:357.1 Mpps
- DGS-1100-08PD network switch Managed L2 Gigabit Ethernet (10/100/1000) Black, Grey:11.9 Mpps
Packet buffer memory
- AT-x550-18XSPQm-50 Managed:4 MB
- DGS-1100-08PD network switch Managed L2 Gigabit Ethernet (10/100/1000) Black, Grey:4.1 MB
Product colour
- AT-x550-18XSPQm-50 Managed:Silver
- DGS-1100-08PD network switch Managed L2 Gigabit Ethernet (10/100/1000) Black, Grey:Black, Grey
Safety
- AT-x550-18XSPQm-50 Managed:UL, cUL, TUV
- DGS-1100-08PD network switch Managed L2 Gigabit Ethernet (10/100/1000) Black, Grey:cUL, CE LVD, CB, BSMI, CCC
Flash memory
- AT-x550-18XSPQm-50 Managed:1024 MB
- DGS-1100-08PD network switch Managed L2 Gigabit Ethernet (10/100/1000) Black, Grey:32 MB
Power consumption (max)
- AT-x550-18XSPQm-50 Managed:391 W
- DGS-1100-08PD network switch Managed L2 Gigabit Ethernet (10/100/1000) Black, Grey:4.72 W

Side by side

Differences highlightedShow differences only

Comparison of AT-x550-18XSPQm-50, DGS-1100-08PD
69 specifications	A Allied Telesis AT-x550-18XSPQm-50 Managed Model AT-x550-18XSPQm-50 View product	B D-Link DGS-1100-08PD network switch Managed L2 Gigabit Ethernet (10/100/1000) Black, Grey Model DGS-1100-08PD View product
Management featuresidentical
Switch type	Managed	Managed
Switch layerKnown for one	Unknown — not stated by the source	L2
Quality of Service (QoS) supportKnown for one	Unknown — not stated by the source	Yes
Web-based managementKnown for one	Unknown — not stated by the source	Yes
Ports & interfaces1 differ
Basic switching RJ-45 Ethernet ports quantity	8	8
Basic switching RJ-45 Ethernet ports typeDiffers	10G Ethernet (100/1000/10000)	Gigabit Ethernet (10/100/1000)
SFP+ module slots quantityKnown for one	8	Unknown — not stated by the source
QSFP+ module slots 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
Network1 differ
Networking standardsDiffers	IEEE 1588, IEEE 802.1AX, IEEE 802.1D, IEEE 802.1s, IEEE 802.1v, IEEE 802.1w, IEEE 802.1x, IEEE 802.2, IEEE 802.3, IEEE 802.3ab, IEEE 802.3ac, IEEE 802.3ad, IEEE 802.3ae, IEEE 802.3af, IEEE 802.3an, IEEE 802.3at, IEEE 802.3az, IEEE 802.3ba, IEEE 802.3bz, IEEE 802.3x, IEEE 802.3z	IEEE 802.1D, IEEE 802.1Q, IEEE 802.1p, IEEE 802.1w, IEEE 802.3ad, IEEE 802.3az, IEEE 802.3x
10G supportKnown for one	Yes	Unknown — not stated by the source
Port mirroring	Yes	Yes
IP routingKnown for one	Yes	Unknown — not stated by the source
Link aggregation	Yes	Yes
VLAN support	Yes	Yes
Number of VLANs	4094	4094
Flow control supportKnown for one	Unknown — not stated by the source	Yes
Head-of-line (HOL) blockingKnown for one	Unknown — not stated by the source	Yes
Spanning tree protocolKnown for one	Unknown — not stated by the source	Yes
Virtual LAN featuresKnown for one	Unknown — not stated by the source	Voice VLAN, Tagged VLAN, Port-based VLAN
Optical fiberidentical
Switching optical modules typeKnown for one	40 Gigabit Ethernet	Unknown — not stated by the source
Data transmission4 differ
MAC address tableDiffers	16000 entries	8000 entries
Switching capacityDiffers	480 Gbit/s	16 Gbit/s
Forwarding rateDiffers	357.1 Mpps	11.9 Mpps
Latency (10-100 Mbps)Known for one	2.3 µs	Unknown — not stated by the source
Latency (1 Gbps)Known for one	3.8 µs	Unknown — not stated by the source
Latency (10 Gbps)Known for one	3 µs	Unknown — not stated by the source
Number of queuesKnown for one	8	Unknown — not stated by the source
Jumbo frames support	Yes	Yes
Packet buffer memoryDiffers	4 MB	4.1 MB
Static routeKnown for one	Unknown — not stated by the source	Yes
Jumbo framesKnown for one	Unknown — not stated by the source	9216
Securityidentical
DHCP featuresKnown for one	DHCP client	Unknown — not stated by the source
BPDU filtering/protectionKnown for one	Yes	Unknown — not stated by the source
IGMP snoopingKnown for one	Unknown — not stated by the source	Yes
Loop protectionKnown for one	Unknown — not stated by the source	Yes
Queue scheduling algorithmsKnown for one	Unknown — not stated by the source	Deficit Round Robin (DRR), Weighted Round Robin (WRR)
Design2 differ
StackableKnown for one	Yes	Unknown — not stated by the source
Product colourDiffers	Silver	Black, Grey
SafetyDiffers	UL, cUL, TUV	cUL, CE LVD, CB, BSMI, CCC
Number of fansKnown for one	Unknown — not stated by the source	0 fan(s)
Performance1 differ
Memory typeKnown for one	DDR-SDRAM	Unknown — not stated by the source
Internal memoryKnown for one	1024 MB	Unknown — not stated by the source
Flash memoryDiffers	1024 MB	32 MB
Noise levelKnown for one	47 dB	Unknown — not stated by the source
Export Control Classification Number (ECCN)Known for one	5A992A	Unknown — not stated by the source
Mean time between failures (MTBF)Known for one	Unknown — not stated by the source	648153 h
Power1 differ
Power consumption (typical)Known for one	99 W	Unknown — not stated by the source
Power consumption (max)Differs	391 W	4.72 W
AC input voltageKnown for one	Unknown — not stated by the source	100 - 240 V
AC input frequencyKnown for one	Unknown — not stated by the source	50 - 60 Hz
Power over Ethernet (PoE)1 differ
Power over Ethernet (PoE)Differs	Yes	No
Power over Ethernet plus (PoE+) ports quantityKnown for one	8	Unknown — not stated by the source
Power over Ethernet (PoE) power per portKnown for one	30 W	Unknown — not stated by the source
Total Power over Ethernet (PoE) budgetKnown for one	240 W	Unknown — not stated by the source
Operational conditions4 differ
Operating temperature (T-T)Differs	0 - 45 °C	0 - 40 °C
Storage temperature (T-T)Differs	-25 - 70 °C	-40 - 70 °C
Operating relative humidity (H-H)Differs	5 - 90%	0 - 90%
Storage relative humidity (H-H)Known for one	5 - 95%	Unknown — not stated by the source
Operating altitudeKnown for one	0 - 3048 m	Unknown — not stated by the source
Heat dissipationDiffers	1334 BTU/h	52 BTU/h
Weight & dimensions4 differ
WidthDiffers	440 mm	171 mm
DepthDiffers	260 mm	98 mm
HeightDiffers	44 mm	27.5 mm
WeightDiffers	4.2 kg	450 g
Certificates1 differ
CertificationDiffers	RoHS	FCC B, CE B, VCCI B, BSMI, CCC
Logistics dataidentical
Harmonized System (HS) codeKnown for one	85176990	Unknown — not stated by the source
Multicast featuresidentical
Multicast supportKnown for one	Unknown — not stated by the source	Yes

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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