Product comparison · 2 nas & storage servers

D-Link DNS-346 NAS/storage server Desktop Black vs QNAP TS-879U NAS Rack (2U) Intel® Core™ i3 i3-3220

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  • 28specifications compared
  • 16differ
  • 12identical
  • 121known for one product only

Key differences

  • Number of storage drives supported
    • DNS-346 NAS/storage server Desktop Black:4
    • TS-879U NAS Rack (2U) Intel® Core™ i3 i3-3220:8
  • Supported storage drive types
    • DNS-346 NAS/storage server Desktop Black:HDD
    • TS-879U NAS Rack (2U) Intel® Core™ i3 i3-3220:HDD & SSD
  • Storage drive interface
    • DNS-346 NAS/storage server Desktop Black:Serial ATA
    • TS-879U NAS Rack (2U) Intel® Core™ i3 i3-3220:Serial ATA III
  • Storage drive size
    • DNS-346 NAS/storage server Desktop Black:3.5"
    • TS-879U NAS Rack (2U) Intel® Core™ i3 i3-3220:2.5/3.5"
  • RAID levels
    • DNS-346 NAS/storage server Desktop Black:0, 1, 5, 10, 5+S, JBOD
    • TS-879U NAS Rack (2U) Intel® Core™ i3 i3-3220:0, 1, 5, 6, 10, JBOD
  • Ethernet LAN (RJ-45) ports
    • DNS-346 NAS/storage server Desktop Black:1
    • TS-879U NAS Rack (2U) Intel® Core™ i3 i3-3220:2
  • USB 2.0 ports quantity
    • DNS-346 NAS/storage server Desktop Black:1
    • TS-879U NAS Rack (2U) Intel® Core™ i3 i3-3220:4
  • USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
    • DNS-346 NAS/storage server Desktop Black:0
    • TS-879U NAS Rack (2U) Intel® Core™ i3 i3-3220:2

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Differences highlightedShow differences only (off)
Comparison of DNS-346, TS-879U
149 specifications
Storage5 differ
Storage drives installedKnown for oneUnknown — not stated by the sourceYes
Total installed storage capacityKnown for oneUnknown — not stated by the source16 TB
Number of storage drives installedKnown for oneUnknown — not stated by the source8
Number of storage drives supportedDiffers48
Installed storage drive typeKnown for oneUnknown — not stated by the sourceHDD
Supported storage drive typesDiffersHDDHDD & SSD
Storage drive capacityKnown for oneUnknown — not stated by the source2 TB
Storage drive interfaceDiffersSerial ATASerial ATA III
Storage drive sizeDiffers3.5"2.5/3.5"
RAID supportYesYes
RAID levelsDiffers0, 1, 5, 10, 5+S, JBOD0, 1, 5, 6, 10, JBOD
Hot-swap drive baysKnown for oneUnknown — not stated by the sourceYes
Supported file systemsKnown for oneUnknown — not stated by the sourceext3, ext4, FAT32, HFS+, NTFS
Maximum supported storage capacityKnown for one2 TBUnknown — not stated by the source
Processoridentical
Processor manufacturerKnown for oneUnknown — not stated by the sourceIntel
Processor familyKnown for oneUnknown — not stated by the sourceIntel® Core™ i3
Processor generationKnown for oneUnknown — not stated by the source3rd gen Intel® Core™ i3
Processor modelKnown for oneUnknown — not stated by the sourcei3-3220
Processor frequencyKnown for oneUnknown — not stated by the source3.3 GHz
Processor coresKnown for oneUnknown — not stated by the source2
Processor threadsKnown for oneUnknown — not stated by the source4
Processor cacheKnown for oneUnknown — not stated by the source3 MB
L3 cacheKnown for oneUnknown — not stated by the source3 MB
Bus typeKnown for oneUnknown — not stated by the sourceDMI
CPU configuration (max)Known for oneUnknown — not stated by the source1
CPU multiplier (bus/core ratio)Known for oneUnknown — not stated by the source33
ECC supported by processorKnown for oneUnknown — not stated by the sourceYes
PCI Express configurationsKnown for oneUnknown — not stated by the source1x16, 2x8
PCI Express slots versionKnown for oneUnknown — not stated by the source2.0
Processor cache typeKnown for oneUnknown — not stated by the sourceSmart Cache
Processor codenameKnown for oneUnknown — not stated by the sourceIvy Bridge
Processor lithographyKnown for oneUnknown — not stated by the source22 nm
Processor operating modesKnown for oneUnknown — not stated by the source64-bit
Processor package sizeKnown for oneUnknown — not stated by the source37.5 x 37.5 mm
Processor seriesKnown for oneUnknown — not stated by the sourceIntel Core i3-3200 Desktop Series
Processor socketKnown for oneUnknown — not stated by the sourceLGA 1155 (Socket H2)
System bus rateKnown for oneUnknown — not stated by the source5 GT/s
TcaseKnown for oneUnknown — not stated by the source65.3 °C
Thermal Design Power (TDP)Known for oneUnknown — not stated by the source55 W
On-board graphics card modelKnown for oneUnknown — not stated by the sourceIntel® HD Graphics 2500
Maximum internal memory supported by processorKnown for oneUnknown — not stated by the source32 GB
Memory bandwidth supported by processor (max)Known for oneUnknown — not stated by the source25.6 GB/s
Conflict-Free processorKnown for oneUnknown — not stated by the sourceYes
Memoryidentical
Internal memoryKnown for oneUnknown — not stated by the source4 GB
Internal memory typeKnown for oneUnknown — not stated by the sourceDDR3
Maximum RAM supportedKnown for oneUnknown — not stated by the source16 GB
Flash memoryKnown for oneUnknown — not stated by the source512 MB
Networkidentical
Ethernet LANYesYes
Ethernet LAN data rates10,100,1000 Mbit/s10,100,1000 Mbit/s
Wi-FiKnown for oneUnknown — not stated by the sourceNo
DHCP clientYesYes
DHCP serverYesYes
Jumbo frames supportYesYes
iSCSI supportYesYes
Wake-on-LAN readyKnown for oneUnknown — not stated by the sourceYes
Supported network protocolsKnown for oneUnknown — not stated by the sourceCIFS/SMB, AFP (v3.3), NFS(v3), FTP, FTPS, SFTP, TFTP, HTTP(S), Telnet, SSH, iSCSI, SNMP, SMTP, SMSC
Cabling technologyKnown for one10/100/1000Base-T(X)Unknown — not stated by the source
Ports & interfaces3 differ
Ethernet LAN (RJ-45) portsDiffers12
USB 2.0 ports quantityDiffers14
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers02
Fiber ports quantity00
VGA (D-Sub) ports quantityKnown for oneUnknown — not stated by the source1
eSATA ports quantityKnown for oneUnknown — not stated by the source2
HDMI ports quantityKnown for oneUnknown — not stated by the source1
Graphicsidentical
On-board graphics card IDKnown for oneUnknown — not stated by the source0x152
On-board graphics card base frequencyKnown for oneUnknown — not stated by the source650 MHz
On-board graphics card dynamic frequency (max)Known for oneUnknown — not stated by the source1050 MHz
Number of displays supported (on-board graphics)Known for oneUnknown — not stated by the source3
Design2 differ
Chassis typeDiffersDesktopRack (2U)
Cooling typeKnown for oneUnknown — not stated by the sourceActive
Product colourBlackBlack
Number of fansKnown for oneUnknown — not stated by the source2 fan(s)
Fan diameterKnown for oneUnknown — not stated by the source7 cm
Drive bay lockingKnown for oneUnknown — not stated by the sourceYes
LED indicatorsDiffersYeseSATA, HDD, LAN, Status
Built-in displayKnown for oneUnknown — not stated by the sourceYes
Display typeKnown for oneUnknown — not stated by the sourceLCD
Performance1 differ
TypeNASNAS
Device classKnown for oneUnknown — not stated by the sourceSmall & Medium Business
Backup functionYesYes
Backup featuresKnown for oneUnknown — not stated by the sourceCloud, iSCSI LUN
BuzzerKnown for oneUnknown — not stated by the sourceYes
Multilingual supportKnown for oneUnknown — not stated by the sourceYes
Number of usersDiffers64 user(s)4096 user(s)
Noise levelKnown for oneUnknown — not stated by the source47.5 dB
Noise level (idle)Known for oneUnknown — not stated by the source45.8 dB
Web-based managementKnown for oneUnknown — not stated by the sourceYes
Access Control List (ACL)Known for oneUnknown — not stated by the sourceYes
On/off switchYesYes
Reset buttonKnown for oneUnknown — not stated by the sourceYes
Security algorithmsKnown for oneUnknown — not stated by the source256-bit AES, FIPS 140-2, HTTPS, SSH
Management protocolsKnown for oneFTP/HTTP/HTTPSUnknown — not stated by the source
Softwareidentical
Operating system installedKnown for oneUnknown — not stated by the sourceLinux
Windows operating systems supportedKnown for oneUnknown — not stated by the sourceWindows 7 Enterprise, Windows 7 Enterprise x64, 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, Win
Linux operating systems supportedKnown for oneUnknown — not stated by the sourceYes
Mac operating systems supportedKnown for oneUnknown — not stated by the sourceYes
Server operating systems supportedKnown for oneUnknown — not stated by the sourceWindows Server 2003, Windows Server 2008 R2, Windows Server 2012
Poweridentical
Power supply locationKnown for oneUnknown — not stated by the sourceBuilt-in
Power supply unit (PSU) capacityKnown for oneUnknown — not stated by the source300 W
Number of power supply unitsKnown for oneUnknown — not stated by the source2
AC input voltageKnown for oneUnknown — not stated by the source100-240 V
AC input frequencyKnown for oneUnknown — not stated by the source47/63 Hz
Fan voltageKnown for oneUnknown — not stated by the source12 V
Power consumption (typical)Known for one45.33 WUnknown — not stated by the source
Power consumption (sleep)Known for one26.42 WUnknown — not stated by the source
Weight & dimensions3 differ
WidthDiffers128 mm482 mm
DepthDiffers200 mm534 mm
HeightDiffers178 mm89 mm
WeightKnown for one2.7 kgUnknown — not stated by the source
Package widthKnown for one270 mmUnknown — not stated by the source
Package depthKnown for one320 mmUnknown — not stated by the source
Package heightKnown for one260 mmUnknown — not stated by the source
Package weightKnown for one4.5 kgUnknown — not stated by the source
Processor special featuresidentical
Embedded options availableKnown for oneUnknown — not stated by the sourceYes
Enhanced Intel SpeedStep TechnologyKnown for oneUnknown — not stated by the sourceYes
Execute Disable BitKnown for oneUnknown — not stated by the sourceYes
Idle StatesKnown for oneUnknown — not stated by the sourceYes
Intel 64Known for oneUnknown — not stated by the sourceYes
Intel Enhanced Halt StateKnown for oneUnknown — not stated by the sourceYes
Intel FDI TechnologyKnown for oneUnknown — not stated by the sourceYes
Intel Fast Memory AccessKnown for oneUnknown — not stated by the sourceYes
Intel Flex Memory AccessKnown for oneUnknown — not stated by the sourceYes
Intel Identity Protection Technology versionKnown for oneUnknown — not stated by the source1.00
Intel Secure Key Technology versionKnown for oneUnknown — not stated by the source0.00
Intel Trusted Execution TechnologyKnown for oneUnknown — not stated by the sourceNo
Intel VT-x with Extended Page Tables (EPT)Known for oneUnknown — not stated by the sourceYes
Intel Virtualization Technology (VT-x)Known for oneUnknown — not stated by the sourceYes
Intel Virtualization Technology for Directed I/O (VT-d)Known for oneUnknown — not stated by the sourceNo
Intel® AES New Instructions (Intel® AES-NI)Known for oneUnknown — not stated by the sourceNo
Intel® Anti-Theft Technology (Intel® AT)Known for oneUnknown — not stated by the sourceYes
Intel® Clear Video HD Technology (Intel® CVT HD)Known for oneUnknown — not stated by the sourceYes
Intel® Hyper Threading Technology (Intel® HT Technology)Known for oneUnknown — not stated by the sourceYes
Intel® Identity Protection Technology (Intel® IPT)Known for oneUnknown — not stated by the sourceYes
Intel® InTru™ 3D TechnologyKnown for oneUnknown — not stated by the sourceYes
Intel® Insider™Known for oneUnknown — not stated by the sourceYes
Intel® My WiFi Technology (Intel® MWT)Known for oneUnknown — not stated by the sourceYes
Intel® Quick Sync Video TechnologyKnown for oneUnknown — not stated by the sourceYes
Intel® Secure KeyKnown for oneUnknown — not stated by the sourceNo
Intel® Turbo Boost TechnologyKnown for oneUnknown — not stated by the sourceNo
Intel® Wireless Display (Intel® WiDi)Known for oneUnknown — not stated by the sourceYes
Thermal Monitoring TechnologiesKnown for oneUnknown — not stated by the sourceYes
Thermal solution specificationKnown for oneUnknown — not stated by the sourcePCG 2011C
Memory channels supported by processorKnown for oneUnknown — not stated by the sourceDual
Memory types supported by processorKnown for oneUnknown — not stated by the sourceDDR3-SDRAM
Operational conditions2 differ
Operating temperature (T-T)Differs0 - 55 °C0 - 40 °C
Operating relative humidity (H-H)Differs-20 - 70%5 - 95%
Storage temperature (T-T)Known for one5 - 90 °CUnknown — not stated by the source
Other featuresidentical
Processor ARK IDKnown for oneUnknown — not stated by the source65693
CertificationKnown for oneCE C-Tick FCCUnknown — 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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