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Product comparison · 2 nas & storage servers

NETGEAR RN21241E ReadyNAS vs QNAP TS-421 NAS/storage server Tower Marvell

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  • 38specifications compared
  • 14differ
  • 24identical
  • 30known for one product only

Key differences

  • Total installed storage capacity
    • 4 TB
    • 0 TB
  • Number of storage drives installed
    • 4
    • 0
  • Storage drive capacity
    • 1 TB
    • 0 GB
  • Storage drive interface
    • Serial ATA
    • Serial ATA II
  • Flash memory
    • 128 MB
    • 16 MB
  • USB 2.0 ports quantity
    • 1
    • 2
  • Chassis type
    • Rack (1U)
    • Tower
  • LED indicators
    • Activity, LAN, Power
    • eSATA, HDD, LAN, Status, USB

Side by side

Differences highlightedShow differences only
68 specifications
A

NETGEAR

RN21241E ReadyNASView product
B

QNAP

TS-421 NAS/storage server Tower Marvell

Model TS-421

View product
Storage4 differ
Total installed storage capacityDiffers4 TB0 TB
Number of storage drives installedDiffers40
Storage drive capacityDiffers1 TB0 GB
Storage drive interfaceDiffersSerial ATASerial ATA II
Processoridentical
Processor familyKnown for oneMarvell
Processor frequencyKnown for one2 GHz
Number of processors installedKnown for one1
Memory1 differ
Internal memoryKnown for one1 GB
Internal memory typeKnown for oneDDR3
Flash memoryDiffers128 MB16 MB
Network1 differ
DHCP serverKnown for oneYes
Wake-on-LAN readyKnown for oneYes
Cabling technologyKnown for one10/100/1000Base-T(X)
Supported network protocolsDiffersTCP/IP, IPv4, IPv6, UPnP Discovery, Bonjour Discovery, Link Aggregation, SNMP v2/v3, SSH, NTPCIFS/SMB, AFP (v3.3), NFS (v3), FTP, FTPS, SFTP, TFTP, HTTP(S), Telnet, SSH, iSCSI, SNMP, SMTP, SMSC
Maximum data transfer rateKnown for one1000 Mbit/s
Ports & interfaces1 differ
USB 2.0 ports quantityDiffers12
Design2 differ
Chassis typeDiffersRack (1U)Tower
Number of fansKnown for one1 fan(s)
LED indicatorsDiffersActivity, LAN, PowereSATA, HDD, LAN, Status, USB
Display typeKnown for oneLCD
Performanceidentical
BuzzerKnown for oneYes
Multilingual supportKnown for oneYes
Number of usersKnown for one4096 user(s)
Web-based managementKnown for oneYes
On/off switchKnown for oneYes
Reset buttonKnown for oneYes
Security algorithmsKnown for oneHTTPS, SSH, SSL/TLS
Softwareidentical
Operating system installedKnown for oneQNAP Turbo System
Operating system versionKnown for one4.0
Linux operating systems supportedKnown for oneYes
Poweridentical
Power supply unit (PSU) capacityKnown for one120 W
Number of power supply unitsKnown for one1
Power consumption (typical)Known for one26 W
Power consumption (sleep)Known for one13 W
AC input frequencyKnown for one50 - 60 Hz
Weight & dimensions4 differ
WidthDiffers430 mm180 mm
DepthDiffers308 mm235 mm
HeightDiffers44 mm177 mm
WeightDiffers7.48 kg3 kg
Packaging contentidentical
External power adapterKnown for oneYes
Cables includedKnown for oneAC, LAN (RJ-45)
Operational conditions1 differ
Operating relative humidity (H-H)Differs5 - 95%0 - 95%
Other featuresidentical
Compliance certificatesKnown for oneRoHS
Management platformKnown for oneReadyCLOUD

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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