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
Storage drive size	3.5"	3.5"
RAID support	Yes	Yes
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
Ethernet LAN	Yes	Yes
Ethernet LAN data rates	10,100,1000 Mbit/s	10,100,1000 Mbit/s
Wi-Fi	No	No
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
Fiber ports quantity	0	0
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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