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Product comparison · 2 nas & storage servers

NETGEAR ReadyNAS PRO 4 vs QNAP TS-239 Pro II+ Turbo NAS

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  • 25specifications compared
  • 18differ
  • 7identical
  • 70known for one product only

Key differences

  • Total installed storage capacity
    • 4 TB
    • 0 TB
  • Number of storage drives installed
    • 4
    • 0
  • Number of storage drives supported
    • 4
    • 2
  • Storage drive capacity
    • 1 TB
    • 0 GB
  • RAID levels
    • 0, 1, 5, 6
    • 0, 1
  • Processor frequency
    • 1.66 GHz
    • 1.8 GHz
  • Internal memory
    • 10 GB
    • 1 GB
  • Ethernet LAN (RJ-45) ports
    • 2
    • 1

Side by side

Differences highlightedShow differences only
95 specifications
A

NETGEAR

ReadyNAS PRO 4View product
B

QNAP

TS-239 Pro II+ Turbo NASView product
Storage5 differ
Total installed storage capacityDiffers4 TB0 TB
Number of storage drives installedDiffers40
Number of storage drives supportedDiffers42
Storage drive capacityDiffers1 TB0 GB
RAID levelsDiffers0, 1, 5, 60, 1
Supported file systemsKnown for oneEXT3, EXT4, FAT32, HFS+, NTFS
Drive device, transfer rateKnown for one111.3 MB/s
Processor1 differ
Processor manufacturerKnown for oneIntel
Processor familyKnown for oneIntel Atom®
Processor modelKnown for oneD525
Processor frequencyDiffers1.66 GHz1.8 GHz
Processor coresKnown for one2
Processor threadsKnown for one4
Processor cacheKnown for one1 MB
Bus typeKnown for oneDMI
ECC supported by processorKnown for oneNo
Physical Address Extension (PAE)Known for one32 bit
Processing Die sizeKnown for one87 mm²
Processor cache typeKnown for oneL2
Processor codeKnown for oneSLBXC
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 oneB0
Thermal Design Power (TDP)Known for one13 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
Number of processors installedKnown for one1
Memory1 differ
Internal memoryDiffers10 GB1 GB
Flash memoryKnown for one512 MB
Network2 differ
Jumbo frames supportKnown for oneYes
Compliance industry standardsDiffersFCC, CE, C-Tick, KCC, VCCI, RoHSIEEE 802.3ad
Supported network protocolsDiffersCIFS / SMB / NFS v2/v3 / HTTP/S / FTP/S / IPv6 / Rsync / WebDAV / iSCSICIFS/ SMB, AFP (3.2), NFS(v3), FTP, HTTP, HTTPS, Telnet, SSH, iSCSI, SNMP, SMTP, SMSC
Wi-FiKnown for oneNo
Quality of Service (QoS) supportKnown for oneNo
Ports & interfaces2 differ
Ethernet LAN (RJ-45) portsDiffers21
USB 2.0 ports quantityDiffers35
eSATAKnown for oneYes
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one0
HDMI ports quantityKnown for one0
Designidentical
Chassis typeKnown for oneTower
Number of fansKnown for one1 fan(s)
LED indicatorsKnown for oneeSATA, LAN, Power, Status, USB
Display typeKnown for oneLCD
Performance1 differ
Number of usersKnown for one2048 user(s)
Management protocolsKnown for oneCIFS/ SMB, AFP, NFS, FTP/ FTPS, HTTP/ HTTPS, WebDAV
Web-based managementKnown for oneYes
On/off switchKnown for oneYes
Reset buttonKnown for oneYes
Security algorithmsDiffersHTTPS256-bit WEP, HTTPS, SSH, SSL/TLS
Multilingual supportKnown for oneYes
Power2 differ
Power supply unit (PSU) capacityDiffers120 W84 W
Power consumption (typical)Differs45 W23 W
Power consumption (sleep)Known for one16 W
Weight & dimensions1 differ
WeightDiffers4.7 kg1.74 kg
Package weightKnown for one2.92 kg
Packaging contentidentical
External power adapterKnown for oneYes
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 one176 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 features2 differ
Compatible operating systemsKnown for oneMicrosoft Windows 2000/XP/Vista (32/ 64-bit)/7 (32/ 64-bit)/Server 2003/ 2008 Apple Mac OS X Linux & UNIX
Dimensions (WxDxH)Differs134 x 223 x 205 mm102 x 216 x 150 mm
FanKnown for one70 mm
Networking featuresDiffers10/100/1000Gigabit Ethernet
Processor ARK IDKnown for one49490
I/O portsKnown for one2 x eSATA 1 x VGA
Number of drive baysKnown for one2
Power consumption (standby)Known for one25 W
CertificationKnown for oneFCC
RAID controller typeKnown for oneX-RAID2

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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