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

NETGEAR ReadyNAS Ultra 2 vs QNAP TS-239 Pro II Turbo NAS

Add a product
  • 25specifications compared
  • 11differ
  • 14identical
  • 69known for one product only

Key differences

  • Processor frequency
    • 1.8 GHz
    • 1.66 GHz
  • USB 2.0 ports quantity
    • 2
    • 5
  • Chassis type
    • Desktop
    • Tower
  • Power consumption (typical)
    • 35 W
    • 22 W
  • Weight
    • 2.07 kg
    • 1.74 kg
  • Operating relative humidity (H-H)
    • 20 - 80%
    • 0 - 95%
  • Dimensions (WxDxH)
    • 101 x 220 x 142 mm
    • 102 x 216 x 150 mm
  • Power requirements
    • 100 - 240V, 50/60Hz
    • 100-240V AC, 50/60Hz

Side by side

Differences highlightedShow differences only
94 specifications
A

NETGEAR

ReadyNAS Ultra 2View product
B

QNAP

TS-239 Pro II Turbo NASView product
Storageidentical
Supported file systemsKnown for oneEXT3, EXT4, FAT32, NTFS
Storage drive sizeKnown for one3.5"
Maximum supported storage capacityKnown for one4 TB
Processor1 differ
Processor manufacturerKnown for oneIntel
Processor familyKnown for oneIntel Atom®
Processor modelKnown for oneD410
Processor frequencyDiffers1.8 GHz1.66 GHz
Processor coresKnown for one1
Processor threadsKnown for one2
Processor cacheKnown for one0.512 MB
Bus typeKnown for oneDMI
ECC supported by processorKnown for oneNo
Physical Address Extension (PAE)Known for one32 bit
Processing Die sizeKnown for one66 mm²
Processor cache typeKnown for oneL2
Processor codeKnown for oneSLBMH
Processor codenameKnown for onePineview
Processor lithographyKnown for one45 nm
Processor operating modesKnown for one64-bit
Processor package sizeKnown for one22 x 22 mm
Processor socketKnown for oneBGA 559
SteppingKnown for oneA0
Thermal Design Power (TDP)Known for one10 W
TjunctionKnown for one100 °C
Maximum internal memory supported by processorKnown for one4 GB
Memory bandwidth supported by processor (max)Known for one6.4 GB/s
Conflict-Free processorKnown for oneNo
Compatible processor seriesKnown for oneIntel Atom®
Memoryidentical
Flash memoryKnown for one512 MB
Internal memory typeKnown for oneDDR3
Network1 differ
DHCP clientKnown for oneYes
DHCP serverKnown for oneYes
Jumbo frames supportKnown for oneYes
Supported network protocolsDiffersCIFs/SMB, AFP, NFS, HTTP/S, FTP/SCIFS/ SMB, AFP, NFS, FTP, HTTP, HTTPS, Telnet, SSH, iSCSI, and SNMP
Compliance industry standardsKnown for oneIEEE 802.3, IEEE 802.3u, IEEE 802.3ab
Cabling technologyKnown for one10/100/1000Base-T(X)
Maximum data transfer rateKnown for one1000 Mbit/s
Ports & interfaces1 differ
USB 2.0 ports quantityDiffers25
eSATAKnown for oneYes
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one1
Design2 differ
Chassis typeDiffersDesktopTower
Number of fansKnown for one1 fan(s)
LED indicatorsDiffersYeseSATA, LAN, Power, Status, USB
Performanceidentical
Number of usersKnown for one2048 user(s)
Noise levelKnown for one34.2 dB
Management protocolsKnown for oneHTTP/ HTTPS, DDNS, SNMP (v.2, v.3)
Web-based managementKnown for oneYes
Reset buttonKnown for oneYes
Multilingual supportKnown for oneYes
Power1 differ
Power consumption (typical)Differs35 W22 W
Power consumption (sleep)Known for one15 W
Power supply unit (PSU) capacityKnown for one60 W
Weight & dimensions1 differ
WeightDiffers2.07 kg1.74 kg
Package weightKnown for one2.92 kg
Weight (imperial)Known for one2.07 kg (4.56 lbs)
Processor special featuresidentical
Embedded options availableKnown for oneYes
Enhanced Intel SpeedStep TechnologyKnown for oneNo
Execute Disable BitKnown for oneYes
Idle StatesKnown for oneNo
Intel 64Known for oneYes
Intel Demand Based SwitchingKnown for oneNo
Intel Enhanced Halt StateKnown for oneNo
Intel Trusted Execution TechnologyKnown for oneNo
Intel Virtualization Technology (VT-x)Known for oneNo
Intel Virtualization Technology for Directed I/O (VT-d)Known for oneNo
Intel® AES New Instructions (Intel® AES-NI)Known for oneNo
Intel® Hyper Threading Technology (Intel® HT Technology)Known for oneYes
Intel® Turbo Boost TechnologyKnown for oneNo
Number of Processing Die TransistorsKnown for one123 M
Thermal Monitoring TechnologiesKnown for oneNo
Memory channels supported by processorKnown for oneSingle
Operational conditions1 differ
Operating relative humidity (H-H)Differs20 - 80%0 - 95%
Other features3 differ
Compatible operating systemsDiffersWindows Mac OS Linux UnixMicrosoft Windows 2000/XP/Vista(32-/ 64-bit)/7 (32-/ 64-bit)/Server 2003/ 2008 Apple Mac OS X Linux & Unix
Dimensions (WxDxH)Differs101 x 220 x 142 mm102 x 216 x 150 mm
FanKnown for one70 mm
Power requirementsDiffers100 - 240V, 50/60Hz100-240V AC, 50/60Hz
Processor ARK IDKnown for one43517
I/O portsKnown for one2 x eSATA
Number of drive baysKnown for one2
Link/Act LEDKnown for oneYes

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