Product comparison · 2 network switches

D-Link 12-Port 2.5G Multi-Gigabit Smart Managed Switch with 2 x 10GBASE-T and 2 x 10G SFP+ Ports vs D-Link 28-Port 2.5G Multi-Gigabit PoE++ Smart Managed Switch with 4 x 10G SFP+ Ports

60specifications compared
11differ
49identical
5known for one product only

Key differences

Basic switching RJ-45 Ethernet ports quantity
- 12-Port 2.5G Multi-Gigabit Smart Managed Switch with 2 x 10GBASE-T and 2 x 10G SFP+ Ports:10
- 28-Port 2.5G Multi-Gigabit PoE++ Smart Managed Switch with 4 x 10G SFP+ Ports:24
SFP+ module slots quantity
- 12-Port 2.5G Multi-Gigabit Smart Managed Switch with 2 x 10GBASE-T and 2 x 10G SFP+ Ports:2
- 28-Port 2.5G Multi-Gigabit PoE++ Smart Managed Switch with 4 x 10G SFP+ Ports:4
Switching capacity
- 12-Port 2.5G Multi-Gigabit Smart Managed Switch with 2 x 10GBASE-T and 2 x 10G SFP+ Ports:120 Gbit/s
- 28-Port 2.5G Multi-Gigabit PoE++ Smart Managed Switch with 4 x 10G SFP+ Ports:200 Gbit/s
Forwarding rate
- 12-Port 2.5G Multi-Gigabit Smart Managed Switch with 2 x 10GBASE-T and 2 x 10G SFP+ Ports:89.29 Mpps
- 28-Port 2.5G Multi-Gigabit PoE++ Smart Managed Switch with 4 x 10G SFP+ Ports:148.81 Mpps
Packet buffer memory
- 12-Port 2.5G Multi-Gigabit Smart Managed Switch with 2 x 10GBASE-T and 2 x 10G SFP+ Ports:12 MB
- 28-Port 2.5G Multi-Gigabit PoE++ Smart Managed Switch with 4 x 10G SFP+ Ports:16 MB
Number of fans
- 12-Port 2.5G Multi-Gigabit Smart Managed Switch with 2 x 10GBASE-T and 2 x 10G SFP+ Ports:1 fan(s)
- 28-Port 2.5G Multi-Gigabit PoE++ Smart Managed Switch with 4 x 10G SFP+ Ports:4 fan(s)
Power consumption (max)
- 12-Port 2.5G Multi-Gigabit Smart Managed Switch with 2 x 10GBASE-T and 2 x 10G SFP+ Ports:23.023 W
- 28-Port 2.5G Multi-Gigabit PoE++ Smart Managed Switch with 4 x 10G SFP+ Ports:592.19 W
Power over Ethernet (PoE)
- 12-Port 2.5G Multi-Gigabit Smart Managed Switch with 2 x 10GBASE-T and 2 x 10G SFP+ Ports:No
- 28-Port 2.5G Multi-Gigabit PoE++ Smart Managed Switch with 4 x 10G SFP+ Ports:Yes

Side by side

Differences highlightedShow differences only

Comparison of DMS-1250-12/B, DMS-1250-28P/B
65 specifications	A D-Link 12-Port 2.5G Multi-Gigabit Smart Managed Switch with 2 x 10GBASE-T and 2 x 10G SFP+ Ports Model DMS-1250-12/B View product	B D-Link 28-Port 2.5G Multi-Gigabit PoE++ Smart Managed Switch with 4 x 10G SFP+ Ports Model DMS-1250-28P/B View product
Management featuresidentical
Switch type	Managed	Managed
Switch layer	L2+	L2+
Quality of Service (QoS) support	Yes	Yes
Web-based management	Yes	Yes
ARP inspection	Yes	Yes
Configuring Location Settings (CLI)	Yes	Yes
Traffic classification	Yes	Yes
System event log	Yes	Yes
Ports & interfaces3 differ
Basic switching RJ-45 Ethernet ports quantityDiffers	10	24
Basic switching RJ-45 Ethernet ports typeDiffers	10G Ethernet (100/1000/10000)	2.5G Ethernet (100/1000/2500)
2.5G Ethernet (copper) ports quantityKnown for one	8	Unknown — not stated by the source
10G Ethernet (copper) ports quantityKnown for one	2	Unknown — not stated by the source
SFP+ module slots quantityDiffers	2	4
Power connector	AC-in jack	AC-in jack
Networkidentical
Networking standards	IEEE 802.1Q, IEEE 802.1p, IEEE 802.3ab, IEEE 802.3ae, IEEE 802.3an, IEEE 802.3az, IEEE 802.3bz, IEEE 802.3u, IEEE 802.3z	IEEE 802.1Q, IEEE 802.1p, IEEE 802.3ab, IEEE 802.3ae, IEEE 802.3an, IEEE 802.3az, IEEE 802.3bz, IEEE 802.3u, IEEE 802.3z
Port mirroring	Yes	Yes
Active link detection	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
Spanning tree protocol	Yes	Yes
VLAN support	Yes	Yes
Number of VLANs	4096	4096
Data transmission3 differ
MAC address table	16000 entries	16000 entries
Switching capacityDiffers	120 Gbit/s	200 Gbit/s
Forwarding rateDiffers	89.29 Mpps	148.81 Mpps
Store-and-forward	Yes	Yes
Static route	Yes	Yes
Jumbo frames support	Yes	Yes
Jumbo frames	12000	12000
Packet buffer memoryDiffers	12 MB	16 MB
Securityidentical
DHCP features	DHCP server, DHCP snooping	DHCP server, DHCP snooping
Access Control List (ACL)	Yes	Yes
IGMP snooping	Yes	Yes
Authentication type	RADIUS	RADIUS
Loop protection	Yes	Yes
Password protection	Yes	Yes
Multicast featuresidentical
Multicast support	Yes	Yes
Protocolsidentical
GARP VLAN Registration Protocol (GVRP)	Yes	Yes
Design1 differ
Rack mounting	Yes	Yes
Stackable	Yes	Yes
Product colour	Black	Black
LED indicators	Yes	Yes
Number of fansDiffers	1 fan(s)	4 fan(s)
Performanceidentical
Internal memory	512 MB	512 MB
Flash memory	32 MB	32 MB
FanlessKnown for one	Yes	Unknown — not stated by the source
Power1 differ
Power source	AC	AC
Power supply included	Yes	Yes
AC input voltage	100 - 240 V	100 - 240 V
AC input frequency	50/60 Hz	50/60 Hz
Power consumption (max)Differs	23.023 W	592.19 W
Power over Ethernet (PoE)1 differ
Power over Ethernet (PoE)Differs	No	Yes
Power over Ethernet (PoE) ports quantityKnown for one	Unknown — not stated by the source	24
Total Power over Ethernet (PoE) budgetKnown for one	Unknown — not stated by the source	475 W
Operational conditionsidentical
Operating temperature (T-T)	-5 - 50 °C	-5 - 50 °C
Storage temperature (T-T)	-20 - 70 °C	-20 - 70 °C
Operating relative humidity (H-H)	0 - 95%	0 - 95%
Storage relative humidity (H-H)	0 - 95%	0 - 95%
Weight & dimensions2 differ
Width	440 mm	440 mm
DepthDiffers	210 mm	250 mm
Height	44 mm	44 mm
WeightDiffers	2.58 kg	4.17 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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