Product comparison · 2 nas & storage servers

D-Link DSN-6120 NAS/storage server Rack (2U) IOP342 vs D-Link DSN-6420 NAS/storage server Rack (2U) IOP342

49specifications compared
3differ
46identical
2known for one product only

Key differences

Drive device, transfer rate
- DSN-6120 NAS/storage server Rack (2U) IOP342:650 MB/s
- DSN-6420 NAS/storage server Rack (2U) IOP342:1300 MB/s
Ethernet LAN (RJ-45) ports
- DSN-6120 NAS/storage server Rack (2U) IOP342:8
- DSN-6420 NAS/storage server Rack (2U) IOP342:4

Side by side

Differences highlightedShow differences only

Comparison of DSN-6120, DSN-6420
51 specifications	A D-Link DSN-6120 NAS/storage server Rack (2U) IOP342 Model DSN-6120 View product	B D-Link DSN-6420 NAS/storage server Rack (2U) IOP342 Model DSN-6420 View product
Storage2 differ
Storage drives installed	No	No
Total installed storage capacity	0 TB	0 TB
Number of storage drives installed	0	0
Number of storage drives supported	12	12
Supported storage drive types	HDD	HDD
Storage drive interface	Serial ATA, Serial ATA II	Serial ATA, Serial ATA II
Storage drive size	2.5/3.5"	2.5/3.5"
Maximum supported storage capacity	48 TB	48 TB
RAID support	Yes	Yes
RAID levelsDiffers	1, 0+1, 3, 5, 6, 10, 30, 50, 60, JBOD	0, 1, 0+1, 3, 5, 6, 10, 30, 50, 60, JBOD
Drive device, transfer rateDiffers	650 MB/s	1300 MB/s
Processoridentical
Processor model	IOP342	IOP342
Processor frequency	0.8 GHz	0.8 GHz
Processor cores	2	2
L2 cache	1 MB	1 MB
Memoryidentical
Internal memory	8 GB	8 GB
Networkidentical
Ethernet LAN	Yes	Yes
Ethernet LAN data rates	10,100,1000 Mbit/s	10,100,1000 Mbit/s
Wi-Fi	No	No
Jumbo frames support	Yes	Yes
iSCSI support	Yes	Yes
Compliance industry standards	VLAN 802.1Q, 802.1p	VLAN 802.1Q, 802.1p
Supported network protocols	TCP/IP	TCP/IP
Ports & interfaces1 differ
Ethernet LAN (RJ-45) portsDiffers	8	4
USB port	No	No
USB 2.0 ports quantity	0	0
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	0	0
Fiber ports quantityKnown for one	0	Unknown — not stated by the source
Fiber optic connectorKnown for one	Unknown — not stated by the source	SFP+
Designidentical
Chassis type	Rack (2U)	Rack (2U)
Cooling type	Active	Active
Product colour	Metallic	Metallic
Housing material	Metal	Metal
LED indicators	Yes	Yes
Performanceidentical
Type	NAS	NAS
Management protocols	SSH telnet, HTTP Web UI, HTTPS, iSNS, S.E.S.	SSH telnet, HTTP Web UI, HTTPS, iSNS, S.E.S.
Web-based management	Yes	Yes
On/off switch	Yes	Yes
Softwareidentical
Windows operating systems supported	Yes	Yes
Linux operating systems supported	Yes	Yes
Mac operating systems supported	Yes	Yes
Poweridentical
Power supply unit (PSU) capacity	1000 W	1000 W
Number of power supply units	2	2
Power consumption (typical)	500 W	500 W
AC input voltage	100-240 V	100-240 V
Weight & dimensionsidentical
Width	442.8 mm	442.8 mm
Depth	500.6 mm	500.6 mm
Height	88 mm	88 mm
Operational conditionsidentical
Operating temperature (T-T)	0 - 40 °C	0 - 40 °C
Operating relative humidity (H-H)	5 - 95%	5 - 95%
Other featuresidentical
Cache internal	4096 MB	4096 MB

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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