Product comparison · 2 network switches

Dahua Technology CS4005-4GT-36 network switch Managed L2 Gigabit Ethernet (10/100/1000) Power over Ethernet (PoE) Desktop/Wall-Mounting Blue vs Ernitec ELECTRA-M248-1GB-900W network switch Managed L3 Gigabit Ethernet (10/100/1000) Power over Ethernet (PoE) Black

35specifications compared
26differ
9identical
39known for one product only

Key differences

The Ernitec ELECTRA-M248-1GB-900W network switch Managed L3 Gigabit Ethernet (10/100/1000) Power over Ethernet (PoE) Black has 43 more basic switching RJ-45 Ethernet ports quantity than the Dahua Technology CS4005-4GT-36 network switch Managed L2 Gigabit Ethernet (10/100/1000) Power over Ethernet (PoE) Desktop/Wall-Mounting Blue (48 vs 5). The Ernitec ELECTRA-M248-1GB-900W network switch Managed L3 Gigabit Ethernet (10/100/1000) Power over Ethernet (PoE) Black has 6 more installed SFP modules quantity than the Dahua Technology CS4005-4GT-36 network switch Managed L2 Gigabit Ethernet (10/100/1000) Power over Ethernet (PoE) Desktop/Wall-Mounting Blue (6 vs 0). The Ernitec ELECTRA-M248-1GB-900W network switch Managed L3 Gigabit Ethernet (10/100/1000) Power over Ethernet (PoE) Black has 6 more installed SFP+ modules quantity than the Dahua Technology CS4005-4GT-36 network switch Managed L2 Gigabit Ethernet (10/100/1000) Power over Ethernet (PoE) Desktop/Wall-Mounting Blue (6 vs 0). Only the Ernitec ELECTRA-M248-1GB-900W network switch Managed L3 Gigabit Ethernet (10/100/1000) Power over Ethernet (PoE) Black has 10G support. Only the Ernitec ELECTRA-M248-1GB-900W network switch Managed L3 Gigabit Ethernet (10/100/1000) Power over Ethernet (PoE) Black has rack mounting.

Switch layer
- CS4005-4GT-36 network switch Managed L2 Gigabit Ethernet (10/100/1000) Power over Ethernet (PoE) Desktop/Wall-Mounting Blue:L2
- ELECTRA-M248-1GB-900W network switch Managed L3 Gigabit Ethernet (10/100/1000) Power over Ethernet (PoE) Black:L3
Basic switching RJ-45 Ethernet ports quantity
- CS4005-4GT-36 network switch Managed L2 Gigabit Ethernet (10/100/1000) Power over Ethernet (PoE) Desktop/Wall-Mounting Blue:5
- ELECTRA-M248-1GB-900W network switch Managed L3 Gigabit Ethernet (10/100/1000) Power over Ethernet (PoE) Black:48
Installed SFP modules quantity
- CS4005-4GT-36 network switch Managed L2 Gigabit Ethernet (10/100/1000) Power over Ethernet (PoE) Desktop/Wall-Mounting Blue:0
- ELECTRA-M248-1GB-900W network switch Managed L3 Gigabit Ethernet (10/100/1000) Power over Ethernet (PoE) Black:6
Installed SFP+ modules quantity
- CS4005-4GT-36 network switch Managed L2 Gigabit Ethernet (10/100/1000) Power over Ethernet (PoE) Desktop/Wall-Mounting Blue:0
- ELECTRA-M248-1GB-900W network switch Managed L3 Gigabit Ethernet (10/100/1000) Power over Ethernet (PoE) Black:6
Power connector
- CS4005-4GT-36 network switch Managed L2 Gigabit Ethernet (10/100/1000) Power over Ethernet (PoE) Desktop/Wall-Mounting Blue:DC-in jack
- ELECTRA-M248-1GB-900W network switch Managed L3 Gigabit Ethernet (10/100/1000) Power over Ethernet (PoE) Black:AC/DC
10G support
- CS4005-4GT-36 network switch Managed L2 Gigabit Ethernet (10/100/1000) Power over Ethernet (PoE) Desktop/Wall-Mounting Blue:No
- ELECTRA-M248-1GB-900W network switch Managed L3 Gigabit Ethernet (10/100/1000) Power over Ethernet (PoE) Black:Yes
Number of VLANs
- CS4005-4GT-36 network switch Managed L2 Gigabit Ethernet (10/100/1000) Power over Ethernet (PoE) Desktop/Wall-Mounting Blue:32
- ELECTRA-M248-1GB-900W network switch Managed L3 Gigabit Ethernet (10/100/1000) Power over Ethernet (PoE) Black:4000
MAC address table
- CS4005-4GT-36 network switch Managed L2 Gigabit Ethernet (10/100/1000) Power over Ethernet (PoE) Desktop/Wall-Mounting Blue:2000 entries
- ELECTRA-M248-1GB-900W network switch Managed L3 Gigabit Ethernet (10/100/1000) Power over Ethernet (PoE) Black:32000 entries

Side by side

Differences highlightedShow differences only

Comparison of CS4005-4GT-36, ELECTRA-M248-1GB-900W
74 specifications	A Dahua Technology CS4005-4GT-36 network switch Managed L2 Gigabit Ethernet (10/100/1000) Power over Ethernet (PoE) Desktop/Wall-Mounting Blue Model CS4005-4GT-36 View product	B Ernitec ELECTRA-M248-1GB-900W network switch Managed L3 Gigabit Ethernet (10/100/1000) Power over Ethernet (PoE) Black Model ELECTRA-M248-1GB-900W View product
Management features1 differ
Switch type	Managed	Managed
Switch layerDiffers	L2	L3
Cloud-managedKnown for one	Yes	Unknown — not stated by the source
Web-based managementKnown for one	Yes	Unknown — not stated by the source
System event logKnown for one	Yes	Unknown — not stated by the source
Ports & interfaces4 differ
Basic switching RJ-45 Ethernet ports quantityDiffers	5	48
Basic switching RJ-45 Ethernet ports type	Gigabit Ethernet (10/100/1000)	Gigabit Ethernet (10/100/1000)
Gigabit Ethernet (copper) ports quantityKnown for one	5	Unknown — not stated by the source
Installed SFP modules quantityDiffers	0	6
Installed SFP+ modules quantityDiffers	0	6
Power connectorDiffers	DC-in jack	AC/DC
SFP/SFP+ slots quantityKnown for one	Unknown — not stated by the source	6
Number of management portsKnown for one	Unknown — not stated by the source	54 pc(s)
Console portKnown for one	Unknown — not stated by the source	RJ-45
Network3 differ
Networking standardsDiffers	IEEE 802.3af, IEEE 802.3at, IEEE 802.3, IEEE 802.3u, IEEE 802.3x, IEEE 802.3ab, IEEE 802.3az, IEEE 802.1Q	IEEE 802.3
10G supportDiffers	No	Yes
Port mirroring	Yes	Yes
Broadcast storm controlKnown for one	Yes	Unknown — not stated by the source
Flow control support	Yes	Yes
VLAN supportKnown for one	Yes	Unknown — not stated by the source
Number of VLANsDiffers	32	4000
Link aggregationKnown for one	Unknown — not stated by the source	Yes
Data transmission4 differ
MAC address tableDiffers	2000 entries	32000 entries
Switching capacityDiffers	10 Gbit/s	216 Gbit/s
Forwarding rateDiffers	7.4 Mpps	160.76 Mpps
Jumbo frames support	Yes	Yes
Jumbo framesDiffers	9216	10000
Packet buffer memoryKnown for one	4 MB	Unknown — not stated by the source
Store-and-forwardKnown for one	Unknown — not stated by the source	Yes
Securityidentical
DHCP featuresKnown for one	DHCP client	Unknown — not stated by the source
Loop protectionKnown for one	Yes	Unknown — not stated by the source
MAC address entriesKnown for one	Unknown — not stated by the source	Dynamic MAC address entries
MAC address filteringKnown for one	Unknown — not stated by the source	Yes
Design3 differ
Rack mountingDiffers	No	Yes
Form factorKnown for one	Desktop/Wall-Mounting	Unknown — not stated by the source
Product colourDiffers	Blue	Black
Housing material	Metal	Metal
Reset button	Yes	Yes
LED indicatorsDiffers	Yes	Power
Number of fansKnown for one	Unknown — not stated by the source	4 fan(s)
Performanceidentical
Mean time between failures (MTBF)Known for one	2039146.92 h	Unknown — not stated by the source
Firmware upgradeableKnown for one	Unknown — not stated by the source	Yes
TelnetKnown for one	Unknown — not stated by the source	Yes
FanlessKnown for one	Unknown — not stated by the source	No
Poweridentical
Power sourceKnown for one	DC/PoE	Unknown — not stated by the source
Power supply includedKnown for one	Yes	Unknown — not stated by the source
DC input voltageKnown for one	53 V	Unknown — not stated by the source
Input currentKnown for one	0.8 A	Unknown — not stated by the source
Power consumption (max)Known for one	42.4 W	Unknown — not stated by the source
AC input frequencyKnown for one	Unknown — not stated by the source	50/60 Hz
Surge protectionKnown for one	Unknown — not stated by the source	Yes
Surge protection voltageKnown for one	Unknown — not stated by the source	6 kV
Power over Ethernet (PoE)2 differ
Power over Ethernet (PoE)	Yes	Yes
Power over Ethernet (PoE) ports quantityDiffers	4	48
Total Power over Ethernet (PoE) budgetDiffers	36 W	900 W
Power over Ethernet (PoE) power per portKnown for one	Unknown — not stated by the source	15.4 W
Operational conditions1 differ
Operating temperature (T-T)Differs	-10 - 55 °C	0 - 40 °C
Storage temperature (T-T)Known for one	-40 - 70 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	10 - 90%	Unknown — not stated by the source
Storage relative humidity (H-H)Known for one	5 - 95%	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	84 mm	580 mm
DepthDiffers	115 mm	440 mm
HeightDiffers	27 mm	120 mm
WeightDiffers	200 g	5.9 kg
Packaging contentidentical
Cables included	AC	AC
Quick start guideKnown for one	Yes	Unknown — not stated by the source
ManualKnown for one	Unknown — not stated by the source	Yes
Packaging data4 differ
Package widthDiffers	114 mm	580 mm
Package depthDiffers	195 mm	440 mm
Package heightDiffers	83 mm	120 mm
Package weightDiffers	720 g	7.19 kg
Mounting brackets includedKnown for one	Unknown — not stated by the source	Yes
Multicast featuresidentical
Multicast supportKnown for one	Unknown — not stated by the source	Yes
Other featuresidentical
MaterialKnown for one	Unknown — not stated by the source	Metal

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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