All categories
Phones & WearablesView all 31

Departments

Phones & WearablesComputers & TabletsComponents & StorageNetworkingPrinting & OfficePower & ChargingTV, Audio & VideoGaming, Toys & RobotsKitchen AppliancesHome AppliancesPersonal Care & HealthSmart Home & SecurityCar & MobilityTools & GardenCameras & Photo

Shopping country

Browse

All categoriesCompare products

Product comparison · 2 nas & storage servers

QNAP SS-839 Pro Turbo NAS 4TB vs QNAP TS-639 Pro Turbo NAS 12TB

Add a product
  • 19specifications compared
  • 9differ
  • 10identical
  • 8known for one product only

Key differences

The QNAP TS-639 Pro Turbo NAS 12TB has 8 TB more total installed storage capacity than the QNAP SS-839 Pro Turbo NAS 4TB (12 TB vs 4 TB). The QNAP SS-839 Pro Turbo NAS 4TB has 2 more storage drives installed than the QNAP TS-639 Pro Turbo NAS 12TB (8 vs 6). The QNAP TS-639 Pro Turbo NAS 12TB has 1" more storage drive size than the QNAP SS-839 Pro Turbo NAS 4TB (3.5" vs 2.5"). Storage drive capacity: 500 GB on the QNAP SS-839 Pro Turbo NAS 4TB, 2 TB on the QNAP TS-639 Pro Turbo NAS 12TB. Dimensions (WxDxH): 177 x 180 x 235 mm on the QNAP SS-839 Pro Turbo NAS 4TB, 175 x 257 x 23 mm on the QNAP TS-639 Pro Turbo NAS 12TB.

  • Total installed storage capacity
    • 4 TB
    • 12 TB
  • Number of storage drives installed
    • 8
    • 6
  • Storage drive capacity
    • 500 GB
    • 2 TB
  • Storage drive size
    • 2.5"
    • 3.5"
  • Internal memory
    • 2 GB
    • 1 GB
  • Power consumption (typical)
    • 34 W
    • 43 W
  • Weight
    • 3.92 kg
    • 5.2 kg
  • Dimensions (WxDxH)
    • 177 x 180 x 235 mm
    • 175 x 257 x 23 mm

Side by side

Differences highlightedShow differences only
27 specifications
A

QNAP

SS-839 Pro Turbo NAS 4TBView product
B

QNAP

TS-639 Pro Turbo NAS 12TBView product
Storage4 differ
Total installed storage capacityDiffers4 TB12 TB
Number of storage drives installedDiffers86
Storage drive capacityDiffers500 GB2 TB
Storage drive interfaceSerial ATA IISerial ATA II
Storage drive sizeDiffers2.5"3.5"
RAID levelsKnown for oneJBOD
Processoridentical
Processor frequency1.6 GHz1.6 GHz
Number of processors installedKnown for one1
Memory1 differ
Internal memoryDiffers2 GB1 GB
Flash memory128 MB128 MB
Networkidentical
DHCP clientKnown for oneYes
Jumbo frames supportKnown for oneYes
Supported network protocolsKnown for oneTCP/IP, DHCP Client, DHCP Server, CIFS/SMB, AFP, NFS, HTTP, HTTPS, FTP, DDNS, NTP
Ports & interfacesidentical
Ethernet LAN (RJ-45) ports22
USB 2.0 ports quantity55
eSATAYesYes
Designidentical
Chassis typeTowerTower
Display typeLCDLCD
Performanceidentical
Access Control List (ACL)Known for oneYes
Power1 differ
Power consumption (typical)Differs34 W43 W
Weight & dimensions1 differ
WeightDiffers3.92 kg5.2 kg
Operational conditionsidentical
Operating temperature (T-T)0 - 40 °C0 - 40 °C
Operating relative humidity (H-H)0 - 95%0 - 95%
Other features2 differ
Compatible operating systemsKnown for oneMicrosoft Windows 98/ ME/ NT/ 2000/ XP/ 2003/ Vista/ Windows 7 (32bit & 64bit), Mac OS X, Linux, Unix
Dimensions (WxDxH)Differs177 x 180 x 235 mm175 x 257 x 23 mm
Power requirementsDiffers100-240V AC, 50/60Hz110-240V AC, 50/60H
Connectivity LEDsKnown for oneLAN, USB, eSATA, Power, HDD 1, HDD 2, HDD 3, HDD 4, HDD 5, HDD 6, USB, LAN

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