Product comparison · 2 nas & storage servers

QNAP EXT1-TS-251 NAS/storage server Tower Intel® Celeron® vs QNAP TS-870 PRO + 8X ST2000NC000

Add a product
  • 59specifications compared
  • 28differ
  • 31identical
  • 96known for one product only

Key differences

  • Storage drives installed
    • EXT1-TS-251 NAS/storage server Tower Intel® Celeron®:No
    • TS-870 PRO + 8X ST2000NC000:Yes
  • Total installed storage capacity
    • EXT1-TS-251 NAS/storage server Tower Intel® Celeron®:8 TB
    • TS-870 PRO + 8X ST2000NC000:16 TB
  • Number of storage drives installed
    • EXT1-TS-251 NAS/storage server Tower Intel® Celeron®:0
    • TS-870 PRO + 8X ST2000NC000:8
  • Number of storage drives supported
    • EXT1-TS-251 NAS/storage server Tower Intel® Celeron®:2
    • TS-870 PRO + 8X ST2000NC000:8
  • Storage drive capacity
    • EXT1-TS-251 NAS/storage server Tower Intel® Celeron®:4 TB
    • TS-870 PRO + 8X ST2000NC000:2 TB
  • RAID levels
    • EXT1-TS-251 NAS/storage server Tower Intel® Celeron®:0, 1, JBOD
    • TS-870 PRO + 8X ST2000NC000:0, 1, 5, 6, 10, JBOD
  • Processor family
    • EXT1-TS-251 NAS/storage server Tower Intel® Celeron®:Intel® Celeron®
    • TS-870 PRO + 8X ST2000NC000:Intel® Core™ i3
  • Processor frequency
    • EXT1-TS-251 NAS/storage server Tower Intel® Celeron®:2.41 GHz
    • TS-870 PRO + 8X ST2000NC000:3.3 GHz

Side by side

Differences highlightedShow differences only (on)
Comparison of EXT1-TS-251, TS-870 PRO + 8X ST2000NC000
155 specifications
Storage7 differ
Storage drives installedDiffersNoYes
Total installed storage capacityDiffers8 TB16 TB
Number of storage drives installedDiffers08
Number of storage drives supportedDiffers28
Installed storage drive typeKnown for oneUnknown — not stated by the sourceHDD
Storage drive capacityDiffers4 TB2 TB
Storage drive interfaceDiffersSerial ATA, Serial ATA II, Serial ATA IIISerial ATA III
RAID levelsDiffers0, 1, JBOD0, 1, 5, 6, 10, JBOD
Supported file systemsKnown for oneUnknown — not stated by the sourceext3, ext4, FAT32, HFS+, NTFS
Maximum supported storage capacityKnown for one8 TBUnknown — not stated by the source
Processor2 differ
Processor manufacturerKnown for oneUnknown — not stated by the sourceIntel
Processor familyDiffersIntel® Celeron®Intel® 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 frequencyDiffers2.41 GHz3.3 GHz
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
Memory2 differ
Internal memoryDiffers1 GB2 GB
Internal memory typeDiffersDDR3LDDR3
Memory clock speedKnown for one1333 MHzUnknown — not stated by the source
Networkidentical
DHCP clientKnown for oneUnknown — not stated by the sourceYes
DHCP serverKnown for oneUnknown — not stated by the sourceYes
Jumbo frames supportKnown for oneUnknown — not stated by the sourceYes
iSCSI supportKnown for oneUnknown — not stated by the sourceYes
Wake-on-LAN readyKnown for oneUnknown — not stated by the sourceYes
Supported network protocolsKnown for oneUnknown — not stated by the sourceCIFS/SMB, AFP (3.2), NFS (v3), FTP, HTTP, HTTPS, Telnet, SSH, iSCSI, SNMP, SMTP, SMSC
Ports & interfaces1 differ
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers23
eSATA ports quantityKnown for oneUnknown — not stated by the source2
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
Design4 differ
Product colourDiffersWhiteBlack
Number of fansDiffers1 fan(s)2 fan(s)
Fan diameterDiffers7 cm12 cm
Drive bay lockingKnown for oneUnknown — not stated by the sourceYes
LED indicatorsDiffersHDD, LAN, Status, USBeSATA, HDD, LAN, Status, USB
Built-in displayKnown for oneUnknown — not stated by the sourceYes
Display typeKnown for oneUnknown — not stated by the sourceLCD
Performance3 differ
Device classDiffersHome & Home OfficeSmall & Medium Business
Backup featuresDiffersCloudCloud, iSCSI LUN
Number of usersKnown for oneUnknown — not stated by the source4096 user(s)
Security algorithmsDiffersHTTPS, SSH256-bit AES, HTTPS, SSH, SSL/TLS
Management protocolsKnown for oneCIFS/SMB, AFP, FTPUnknown — not stated by the source
Share folder access right managementKnown for oneYesUnknown — not stated by the source
Browser supportedKnown for oneChrome, Firefox, IE, SafariUnknown — not stated by the source
Built-in FTP serverKnown for oneYesUnknown — not stated by the source
Built-in iTunes serverKnown for oneYesUnknown — not stated by the source
S.M.A.R.T. supportKnown for oneYesUnknown — not stated by the source
Share folderKnown for oneCIFS/SMBUnknown — not stated by the source
Software3 differ
Operating system installedDiffersQNAP Turbo SystemLinux
Windows operating systems supportedDiffersWindows XP Home, Windows XP Home x64, Windows XP Professional, Windows XP Professional x64Windows 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
Server operating systems supportedDiffersWindows Server 2003, Windows Server 2003 R2, Windows Server 2003 x64Windows Server 2003, Windows Server 2008 R2, Windows Server 2012
Operating system versionKnown for one4.1Unknown — not stated by the source
Bundled softwareKnown for oneDropbox, Google Cloud Storage Sync, McAfee, WordPress, HappyGet IIUnknown — not stated by the source
Pre-installed softwareKnown for oneChrome, IE 10+, Firefox, SafariUnknown — not stated by the source
Power2 differ
Power supply locationDiffersExternalBuilt-in
Power supply unit (PSU) capacityDiffers60 W350 W
Redundant power supply (RPS) supportKnown for oneUnknown — not stated by the sourceYes
AC input frequencyKnown for oneUnknown — not stated by the source50 - 60 Hz
Power consumption (typical)Known for one19.22 WUnknown — not stated by the source
Power consumption (sleep)Known for one0.47 WUnknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers102 mm298.2 mm
DepthDiffers225 mm235.4 mm
HeightDiffers168.5 mm185.2 mm
WeightDiffers1.28 kg7.83 kg
Package weightKnown for oneUnknown — not stated by the source8.9 kg
Packaging contentidentical
External power adapterKnown for oneYesUnknown — not stated by the source
Quick start guideKnown for oneYesUnknown — 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
Other featuresidentical
Processor ARK IDKnown for oneUnknown — not stated by the source65693
Operational conditionsidentical
Operating temperature (T-T)Known for one0 - 40 °CUnknown — not stated by the source
Operating relative humidity (H-H)Known for one5 - 95%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.

More nas & storage servers comparisons

All nas & storage servers comparisons