Product comparison · 2 network switches

D-Link 28-Port Gigabit SFP Stackable Smart Managed Switch with 4 x Combo and vs D-Link 52-Port Gigabit Stackable Smart Managed Switch with

Key differences

Switching capacity
- 28-Port Gigabit SFP Stackable Smart Managed Switch with 4 x Combo and:128 Gbit/s
- 52-Port Gigabit Stackable Smart Managed Switch with:176 Gbit/s
Forwarding rate
- 28-Port Gigabit SFP Stackable Smart Managed Switch with 4 x Combo and:95.24 Mpps
- 52-Port Gigabit Stackable Smart Managed Switch with:130.95 Mpps
Noise level
- 28-Port Gigabit SFP Stackable Smart Managed Switch with 4 x Combo and:52.4 dB
- 52-Port Gigabit Stackable Smart Managed Switch with:54.7 dB
Mean time between failures (MTBF)
- 28-Port Gigabit SFP Stackable Smart Managed Switch with 4 x Combo and:446328 h
- 52-Port Gigabit Stackable Smart Managed Switch with:330520 h
Power consumption (max)
- 28-Port Gigabit SFP Stackable Smart Managed Switch with 4 x Combo and:45.2 W
- 52-Port Gigabit Stackable Smart Managed Switch with:44.1 W
Weight
- 28-Port Gigabit SFP Stackable Smart Managed Switch with 4 x Combo and:3.12 kg
- 52-Port Gigabit Stackable Smart Managed Switch with:3.2 kg

Differences highlightedShow differences only

Comparison of DGS-1530-28SC/B, DGS-1530-52/B
72 specifications	A D-Link 28-Port Gigabit SFP Stackable Smart Managed Switch with 4 x Combo and Model DGS-1530-28SC/B View product	B D-Link 52-Port Gigabit Stackable Smart Managed Switch with Model DGS-1530-52/B View product
Ports & interfaces1 differ
Basic switching RJ-45 Ethernet ports typeDiffers	No	Gigabit Ethernet (10/100/1000)
Combo SFP ports quantityKnown for one	4	Unknown — not stated by the source
SFP module slots quantityKnown for one	24	Unknown — not stated by the source
Basic switching RJ-45 Ethernet ports quantityKnown for one	Unknown — not stated by the source	48
Networkidentical
Auto MDI/MDI-XKnown for one	Unknown — not stated by the source	Yes
Data transmission2 differ
Switching capacityDiffers	128 Gbit/s	176 Gbit/s
Forwarding rateDiffers	95.24 Mpps	130.95 Mpps
Performance2 differ
Noise levelDiffers	52.4 dB	54.7 dB
Mean time between failures (MTBF)Differs	446328 h	330520 h
Power1 differ
Power consumption (max)Differs	45.2 W	44.1 W
Operational conditionsidentical
Storage temperature (T-T)Known for one	-20 - 70 °C	Unknown — not stated by the source
Heat dissipationKnown for one	Unknown — not stated by the source	150.38 BTU/h
Weight & dimensions1 differ
WeightDiffers	3.12 kg	3.2 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.