Product comparison · 2 hardware firewalls

D-Link DFL-1660-NB hardware firewall 1U 1.2 Gbit/s vs D-Link DFL-870 hardware firewall

16specifications compared
7differ
9identical
32known for one product only

Key differences

IPS/IDS throughput
- DFL-1660-NB hardware firewall 1U 1.2 Gbit/s:400 Mbit/s
- DFL-870 hardware firewall:450 Mbit/s
VPN tunnels quantity
- DFL-1660-NB hardware firewall 1U 1.2 Gbit/s:2500
- DFL-870 hardware firewall:200
Routing protocols
- DFL-1660-NB hardware firewall 1U 1.2 Gbit/s:MPLS, OSPF
- DFL-870 hardware firewall:OSPF
LED indicators
- DFL-1660-NB hardware firewall 1U 1.2 Gbit/s:Yes
- DFL-870 hardware firewall:Activity, Link, Power, Speed
AC input voltage
- DFL-1660-NB hardware firewall 1U 1.2 Gbit/s:5 V
- DFL-870 hardware firewall:100-240 V
Dimensions (WxDxH)
- DFL-1660-NB hardware firewall 1U 1.2 Gbit/s:440 x 400 x 44 mm
- DFL-870 hardware firewall:278 x 183 x 44 mm

Side by side

Differences highlightedShow differences only

Comparison of DFL-1660-NB, DFL-870
48 specifications	A D-Link DFL-1660-NB hardware firewall 1U 1.2 Gbit/s Model DFL-1660-NB View product	B D-Link DFL-870 hardware firewall Model DFL-870 View product
Data transmission1 differ
Maximum data transfer rateKnown for one	1 Gbit/s	Unknown — not stated by the source
Firewall throughputKnown for one	1.2 Gbit/s	Unknown — not stated by the source
VPN throughputKnown for one	0.35 Gbit/s	Unknown — not stated by the source
IPS/IDS throughputDiffers	400 Mbit/s	450 Mbit/s
IPSec VPN throughputKnown for one	Unknown — not stated by the source	1 Gbit/s
Gateway antivirus throughputKnown for one	Unknown — not stated by the source	0.6 Gbit/s
Security policies (max)Known for one	Unknown — not stated by the source	2000
Load balancingKnown for one	Unknown — not stated by the source	Yes
Performanceidentical
Internal memoryKnown for one	1024 MB	Unknown — not stated by the source
Processor frequencyKnown for one	2000 MHz	Unknown — not stated by the source
SyslogKnown for one	Yes	Unknown — not stated by the source
Reset buttonKnown for one	Unknown — not stated by the source	Yes
Mean time between failures (MTBF)Known for one	Unknown — not stated by the source	374681 h
Network1 differ
VPN tunnels quantityDiffers	2500	200
Multicast supportKnown for one	Yes	Unknown — not stated by the source
Number of VLANsKnown for one	Unknown — not stated by the source	128
Point-to-point protocol over Ethernet (PPPoE)Known for one	Unknown — not stated by the source	Yes
Securityidentical
VPN supportKnown for one	PPTP/L2TP/IPSec	Unknown — not stated by the source
Security algorithmsKnown for one	Unknown — not stated by the source	DES, HTTPS
DDoS protectionKnown for one	Unknown — not stated by the source	Yes
Protocols1 differ
Routing protocolsDiffers	MPLS, OSPF	OSPF
Supported network protocolsKnown for one	HTTP, FTP, SMTP, POP3, IMAP	Unknown — not stated by the source
Management features1 differ
LED indicatorsDiffers	Yes	Activity, Link, Power, Speed
Ports & interfacesidentical
RS-232 portsKnown for one	1	Unknown — not stated by the source
Ethernet LAN data ratesKnown for one	Unknown — not stated by the source	10,100,1000 Mbit/s
Storageidentical
Flash memoryKnown for one	512 MB	Unknown — not stated by the source
Designidentical
Rack mountingKnown for one	Yes	Unknown — not stated by the source
Form factorKnown for one	1U	Unknown — not stated by the source
Power1 differ
AC input voltageDiffers	5 V	100-240 V
Input currentKnown for one	4 A	Unknown — not stated by the source
Power consumption (max)Known for one	Unknown — not stated by the source	20 W
Certificates1 differ
CertificationDiffers	FCC, CE, C-Tick, VCCI	FCC Class A, CE Class A, VCCI
Operational conditionsidentical
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 95%
Weight & dimensions1 differ
Dimensions (WxDxH)Differs	440 x 400 x 44 mm	278 x 183 x 44 mm
WeightKnown for one	Unknown — not stated by the source	1.7 kg
Other featuresidentical
Firewall throughputKnown for one	1200 Mbit/s	Unknown — not stated by the source
Maximum data transfer rateKnown for one	1000 Mbit/s	Unknown — not stated by the source
Power LEDKnown for one	Yes	Unknown — not stated by the source
VPN throughputKnown for one	350 Mbit/s	Unknown — not stated by the source

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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