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Product comparison · 2 nas & storage servers

TerraMaster F2-421 4TB 2x2TB Seagate IronWolf 2 Bay NAS Desktop vs TerraMaster F4-421 NAS Desktop Intel® Celeron® J3455

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  • 49specifications compared
  • 16differ
  • 33identical
  • 65known for one product only

Key differences

  • Number of storage drives installed
    • 2
    • 4
  • Number of storage drives supported
    • 2
    • 4
  • RAID levels
    • 0, 1, JBOD
    • 0, 1, 5, 6, 10
  • Maximum RAM supported
    • 12 GB
    • 8 GB
  • Memory slots
    • 1
    • 2
  • Ethernet LAN (RJ-45) ports
    • 4
    • 2
  • Product colour
    • Grey
    • White
  • Snapshot
    • Yes
    • No

Side by side

Differences highlightedShow differences only
114 specifications
A

TerraMaster

F2-421 4TB 2x2TB Seagate IronWolf 2 Bay NAS DesktopView product
B

TerraMaster

F4-421 NAS Desktop Intel® Celeron® J3455

Model F4-421

View product
Storage4 differ
Total installed storage capacityKnown for one40 TB
Number of storage drives installedDiffers24
Number of storage drives supportedDiffers24
Storage drive interfaceKnown for oneSerial ATA
Storage drive sizeKnown for one2.5/3.5"
RAID levelsDiffers0, 1, JBOD0, 1, 5, 6, 10
Supported file systemsDiffersBTRFS, FAT32, HFS+, ext3, ext4BTRFS, FAT32, HFS+, NTFS, ext3, ext4
Maximum supported storage capacityKnown for one32 TB
Online RAID migrationKnown for oneYes
Processoridentical
Processor manufacturerKnown for oneIntel
Processor familyKnown for oneIntel® Celeron®
Processor modelKnown for oneJ3455
Processor cacheKnown for one2 MB
CPU configuration (max)Known for one1
Number of processors supportedKnown for one1
Conflict-Free processorKnown for oneYes
Memory2 differ
Maximum RAM supportedDiffers12 GB8 GB
Memory slotsDiffers12
Internal memory typeKnown for oneDDR3
Networkidentical
Wake-on-LAN readyKnown for oneYes
iSCSI supportKnown for oneYes
Dynamic DNS (DDNS)Known for oneYes
Link aggregationKnown for oneYes
Ports & interfaces1 differ
Ethernet LAN (RJ-45) portsDiffers42
USB 2.0 ports quantityKnown for one0
Fiber ports quantityKnown for one0
Design1 differ
Product colourDiffersGreyWhite
LED indicatorsKnown for oneHDD, LAN, Power
Built-in displayKnown for oneNo
Performance1 differ
SnapshotDiffersYesNo
Device classKnown for oneSmall & Medium Business
Multilingual supportKnown for oneYes
Noise levelKnown for one18.6 dB
Third-party supportKnown for oneYes
Management protocolsKnown for oneSNMP
Web-based managementKnown for oneYes
Browser supportedKnown for oneGoogle Chrome 48, Microsoft Internet Explorer 9, Mozilla Firefox 30,Apple Safari 4.5
Hot spareKnown for oneYes
On/off switchKnown for oneYes
Security algorithmsKnown for oneAES, HTTPS, SNMP, SSH
Share folderKnown for one512
System logKnown for oneYes
Universal Plug and Play (UPnP)Known for oneYes
Softwareidentical
Other operating systems supportedKnown for oneAndroid, iOS
Power2 differ
Power supply unit (PSU) capacityDiffers40 W90 W
AC input voltageDiffers100-240 V100 - 240 V
Power supply locationKnown for oneExternal
Number of power supply unitsKnown for one1
Power consumption (typical)Known for one25.6 W
Output voltageKnown for one12 V
Weight & dimensions2 differ
WidthDiffers119 mm225 mm
DepthDiffers133 mm136 mm
Packaging content1 differ
Cables includedDiffersAC, LAN (RJ-45)LAN (RJ-45)
Power cables quantityKnown for one1
Processor special featuresidentical
Embedded options availableKnown for oneYes
Enhanced Intel SpeedStep TechnologyKnown for oneYes
Execute Disable BitKnown for oneYes
Idle StatesKnown for oneYes
Intel 64Known for oneYes
Intel Clear Video TechnologyKnown for oneYes
Intel Enhanced Halt StateKnown for oneYes
Intel Identity Protection Technology versionKnown for one1.00
Intel Rapid Storage TechnologyKnown for oneNo
Intel Secure BootKnown for oneYes
Intel Secure Boot Technology versionKnown for one1.00
Intel Secure Key Technology versionKnown for one1.00
Intel Small Business Advantage (SBA) versionKnown for one0.00
Intel Smart Connect TechnologyKnown for oneNo
Intel Smart Connect Technology versionKnown for one0.00
Intel Smart Response Technology versionKnown for one0.00
Intel Stable Image Platform Program (SIPP)Known for oneNo
Intel Stable Image Platform Program (SIPP) versionKnown for one0.00
Intel Trusted Execution TechnologyKnown for oneNo
Intel VT-x with Extended Page Tables (EPT)Known for oneYes
Intel Virtualization Technology (VT-x)Known for oneYes
Intel Virtualization Technology for Directed I/O (VT-d)Known for oneYes
Operational conditions2 differ
Operating relative humidity (H-H)Differs5 - 95%-20 - 60%
Storage temperature (T-T)Differs-20 - 60 °C5 - 95 °C
Other featuresidentical
CertificationKnown for oneRoHS, WEEE, FCC, CE, CCC, KC
Compliance certificatesKnown for oneRoHS
Digital Living Network Alliance (DLNA) certifiedKnown 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.

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