Product comparison · 2 nas & storage servers

D-Link DNS-1550-04 + 4X ST3000VX000 vs D-Link DNS-327L NAS/storage server Desktop Marvell

29specifications compared
23differ
6identical
80known for one product only

Key differences

Total installed storage capacity
- DNS-1550-04 + 4X ST3000VX000:12 TB
- DNS-327L NAS/storage server Desktop Marvell:0 TB
Number of storage drives installed
- DNS-1550-04 + 4X ST3000VX000:4
- DNS-327L NAS/storage server Desktop Marvell:0
Number of storage drives supported
- DNS-1550-04 + 4X ST3000VX000:4
- DNS-327L NAS/storage server Desktop Marvell:2
Storage drive capacity
- DNS-1550-04 + 4X ST3000VX000:3 TB
- DNS-327L NAS/storage server Desktop Marvell:0 GB
Storage drive interface
- DNS-1550-04 + 4X ST3000VX000:Serial ATA II
- DNS-327L NAS/storage server Desktop Marvell:Serial ATA, Serial ATA II
Processor family
- DNS-1550-04 + 4X ST3000VX000:Intel Atom®
- DNS-327L NAS/storage server Desktop Marvell:Marvell
Processor frequency
- DNS-1550-04 + 4X ST3000VX000:1.8 GHz
- DNS-327L NAS/storage server Desktop Marvell:1.2 GHz
Internal memory
- DNS-1550-04 + 4X ST3000VX000:2 GB
- DNS-327L NAS/storage server Desktop Marvell:0.512 GB

Side by side

Differences highlightedShow differences only

Comparison of DNS-1550-04 + 4X ST3000VX000, DNS-327L
109 specifications	A D-Link DNS-1550-04 + 4X ST3000VX000 View product	B D-Link DNS-327L NAS/storage server Desktop Marvell Model DNS-327L View product
Storage5 differ
Storage drives installedKnown for one	Yes	Unknown — not stated by the source
Total installed storage capacityDiffers	12 TB	0 TB
Number of storage drives installedDiffers	4	0
Number of storage drives supportedDiffers	4	2
Installed storage drive typeKnown for one	HDD	Unknown — not stated by the source
Supported storage drive typesKnown for one	HDD	Unknown — not stated by the source
Storage drive capacityDiffers	3 TB	0 GB
Storage drive interfaceDiffers	Serial ATA II	Serial ATA, Serial ATA II
RAID levelsKnown for one	0, 1, 5, 6, 10, JBOD	Unknown — not stated by the source
Maximum supported storage capacityKnown for one	Unknown — not stated by the source	8 TB
Processor2 differ
Processor manufacturerKnown for one	Intel	Unknown — not stated by the source
Processor familyDiffers	Intel Atom®	Marvell
Processor modelKnown for one	D525	Unknown — not stated by the source
Processor frequencyDiffers	1.8 GHz	1.2 GHz
Processor coresKnown for one	2	Unknown — not stated by the source
Processor threadsKnown for one	4	Unknown — not stated by the source
Processor cacheKnown for one	1 MB	Unknown — not stated by the source
L2 cacheKnown for one	1 MB	Unknown — not stated by the source
Bus typeKnown for one	DMI	Unknown — not stated by the source
ECC supported by processorKnown for one	No	Unknown — not stated by the source
Physical Address Extension (PAE)Known for one	32 bit	Unknown — not stated by the source
Processing Die sizeKnown for one	87 mm²	Unknown — not stated by the source
Processor cache typeKnown for one	L2	Unknown — not stated by the source
Processor codeKnown for one	SLBXC	Unknown — not stated by the source
Processor codenameKnown for one	Pineview	Unknown — not stated by the source
Processor lithographyKnown for one	45 nm	Unknown — not stated by the source
Processor operating modesKnown for one	64-bit	Unknown — not stated by the source
Processor package sizeKnown for one	22 x 22 mm	Unknown — not stated by the source
Processor socketKnown for one	BGA 559	Unknown — not stated by the source
SteppingKnown for one	B0	Unknown — not stated by the source
Thermal Design Power (TDP)Known for one	13 W	Unknown — not stated by the source
TjunctionKnown for one	100 °C	Unknown — not stated by the source
Maximum internal memory supported by processorKnown for one	4 GB	Unknown — not stated by the source
Memory bandwidth supported by processor (max)Known for one	6.4 GB/s	Unknown — not stated by the source
Conflict-Free processorKnown for one	No	Unknown — not stated by the source
Number of processors installedKnown for one	Unknown — not stated by the source	1
Memory2 differ
Internal memoryDiffers	2 GB	0.512 GB
Internal memory typeKnown for one	DDR2	Unknown — not stated by the source
Flash memoryDiffers	256 MB	128 MB
Network1 differ
DHCP serverKnown for one	Yes	Unknown — not stated by the source
iSCSI supportKnown for one	Yes	Unknown — not stated by the source
Supported network protocolsDiffers	DHCP, TCP/IP, iSCSI, HTTP/HTTPS, IPv6, SSH, SMB/CIFS, NFS, FTP, SNMP	TCP/IP, CIFS/SMB, NFS, AFP, DHCP, DDNS, NTP, FTP over SSL/TLS, FXP, HTTP/HTTPS, LLTD, PnP-X, UPnP AV, WebDAV
DHCP clientKnown for one	Unknown — not stated by the source	Yes
Cabling technologyKnown for one	Unknown — not stated by the source	10/100/1000Base-T(X)
Ports & interfaces3 differ
Ethernet LAN (RJ-45) portsDiffers	2	1
USB 2.0 ports quantityDiffers	5	0
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	0	1
VGA (D-Sub) ports quantityKnown for one	Unknown — not stated by the source	0
eSATA ports quantityKnown for one	Unknown — not stated by the source	0
HDMI ports quantityKnown for one	Unknown — not stated by the source	0
Serial ports quantityKnown for one	Unknown — not stated by the source	0
RS-232 portsKnown for one	Unknown — not stated by the source	0
External mini-SAS portsKnown for one	Unknown — not stated by the source	0
PS/2 ports quantityKnown for one	Unknown — not stated by the source	0
eSATAKnown for one	Unknown — not stated by the source	No
Design2 differ
Chassis typeDiffers	Rack (1U)	Desktop
Cooling typeKnown for one	Active	Unknown — not stated by the source
Product colourDiffers	Black	White
LED indicatorsKnown for one	Unknown — not stated by the source	HDD, LAN, Power, USB
Cable lock slotKnown for one	Unknown — not stated by the source	Yes
Performanceidentical
TypeKnown for one	NAS	Unknown — not stated by the source
Backup functionKnown for one	Yes	Unknown — not stated by the source
Backup featuresKnown for one	Cloud, iSCSI LUN	Unknown — not stated by the source
Multilingual supportKnown for one	Yes	Unknown — not stated by the source
Web-based managementKnown for one	Yes	Unknown — not stated by the source
Number of usersKnown for one	Unknown — not stated by the source	256 user(s)
Management protocolsKnown for one	Unknown — not stated by the source	HTTP/FTP
On/off switchKnown for one	Unknown — not stated by the source	Yes
Software2 differ
Windows operating systems supportedDiffers	Yes	Windows 7 Home Basic, Windows 7 Home Basic x64, Windows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Windows 7 Starter, Windows 7 Starter x64, Windows 7 Ultimate, Windows 7 Ultimate x64, Windows 8, Windows 8 Enterprise, Windows 8 Enterprise x64, Win
Linux operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Mac operating systems supportedDiffers	Yes	Mac OS X 10.5 Leopard, Mac OS X 10.6 Snow Leopard, Mac OS X 10.7 Lion, Mac OS X 10.8 Mountain Lion
Poweridentical
Power supply locationKnown for one	Built-in	Unknown — not stated by the source
Power supply unit (PSU) capacityKnown for one	226 W	Unknown — not stated by the source
Number of power supply unitsKnown for one	2	Unknown — not stated by the source
Redundant power supply (RPS) supportKnown for one	Yes	Unknown — not stated by the source
Power consumption (typical)Known for one	Unknown — not stated by the source	22.8 W
Power consumption (sleep)Known for one	Unknown — not stated by the source	11.4 W
Weight & dimensions3 differ
WidthDiffers	429 mm	90 mm
DepthDiffers	442 mm	144.3 mm
HeightDiffers	44 mm	195.3 mm
WeightKnown for one	Unknown — not stated by the source	640 g
Processor special featuresidentical
Embedded options availableKnown for one	Yes	Unknown — not stated by the source
Enhanced Intel SpeedStep TechnologyKnown for one	No	Unknown — not stated by the source
Execute Disable BitKnown for one	Yes	Unknown — not stated by the source
Idle StatesKnown for one	No	Unknown — not stated by the source
Intel 64Known for one	Yes	Unknown — not stated by the source
Intel Demand Based SwitchingKnown for one	No	Unknown — not stated by the source
Intel Enhanced Halt StateKnown for one	No	Unknown — not stated by the source
Intel Trusted Execution TechnologyKnown for one	No	Unknown — not stated by the source
Intel Virtualization Technology (VT-x)Known for one	No	Unknown — not stated by the source
Intel Virtualization Technology for Directed I/O (VT-d)Known for one	No	Unknown — not stated by the source
Intel® AES New Instructions (Intel® AES-NI)Known for one	No	Unknown — not stated by the source
Intel® Hyper Threading Technology (Intel® HT Technology)Known for one	Yes	Unknown — not stated by the source
Intel® Turbo Boost TechnologyKnown for one	No	Unknown — not stated by the source
Number of Processing Die TransistorsKnown for one	176 M	Unknown — not stated by the source
Thermal Monitoring TechnologiesKnown for one	No	Unknown — not stated by the source
Memory channels supported by processorKnown for one	Single	Unknown — not stated by the source
Operational conditions2 differ
Operating temperature (T-T)Differs	5 - 35 °C	0 - 40 °C
Operating relative humidity (H-H)Differs	10 - 85%	5 - 90%
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-20 - 70 °C
Other features1 differ
CertificationDiffers	BSMI, C-Tick, CE, FCC, UK, VCCI	CE, FCC, IC, DLNA
Processor ARK IDKnown for one	49490	Unknown — not stated by the source
Digital Living Network Alliance (DLNA) certifiedKnown for one	Unknown — not stated by the source	Yes

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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