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Product comparison · 2 nas & storage servers

QNAP TS-220 + 2X ST3000VX000 vs QNAP TS-421/KIT NAS/storage server Tower Marvell

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  • 51specifications compared
  • 19differ
  • 32identical
  • 13known for one product only

Key differences

  • Total installed storage capacity
    • 6 TB
    • 8 TB
  • Number of storage drives installed
    • 2
    • 4
  • Number of storage drives supported
    • 2
    • 4
  • Storage drive capacity
    • 3 TB
    • 2 TB
  • Storage drive interface
    • Serial ATA, Serial ATA II
    • Serial ATA II
  • Maximum supported storage capacity
    • 8 TB
    • 16 TB
  • RAID levels
    • 0, 1, JBOD
    • 0, 1, 5, 6, 10, JBOD
  • Processor frequency
    • 1.6 GHz
    • 2 GHz

Side by side

Differences highlightedShow differences only
64 specifications
A

QNAP

TS-220 + 2X ST3000VX000View product
B

QNAP

TS-421/KIT NAS/storage server Tower Marvell

Model TS-421/KIT

View product
Storage7 differ
Total installed storage capacityDiffers6 TB8 TB
Number of storage drives installedDiffers24
Number of storage drives supportedDiffers24
Storage drive capacityDiffers3 TB2 TB
Storage drive interfaceDiffersSerial ATA, Serial ATA IISerial ATA II
Storage drive size2.5/3.5"2.5/3.5"
Maximum supported storage capacityDiffers8 TB16 TB
RAID supportYesYes
RAID levelsDiffers0, 1, JBOD0, 1, 5, 6, 10, JBOD
Hot-swap drive baysYesYes
Supported file systemsext3, ext4, FAT32, HFS+, NTFSext3, ext4, FAT32, HFS+, NTFS
Storage drives installedKnown for oneYes
Installed storage drive typeKnown for oneHDD
Supported storage drive typesKnown for oneHDD & SSD
Processor1 differ
Processor familyMarvellMarvell
Processor frequencyDiffers1.6 GHz2 GHz
Number of processors installedKnown for one1
Memory1 differ
Internal memoryDiffers0.5 GB1 GB
Internal memory typeDDR3DDR3
Flash memory16 MB16 MB
Networkidentical
Ethernet LANYesYes
Ethernet LAN data rates10,100,1000 Mbit/s10,100,1000 Mbit/s
Wi-FiNoNo
DHCP clientYesYes
DHCP serverYesYes
Jumbo frames supportYesYes
iSCSI supportYesYes
Compliance industry standardsKnown for oneIEEE 802.3, 802.3u, 802.3ab
Cabling technologyKnown for one10/100/1000Base-T(X)
Supported network protocolsCIFS/SMB, AFP (v3.3), NFS (v3), FTP, FTPS, SFTP, TFTP, HTTP(S), Telnet, SSH, iSCSI, SNMP, SMTP, SMSCCIFS/SMB, AFP (v3.3), NFS (v3), FTP, FTPS, SFTP, TFTP, HTTP(S), Telnet, SSH, iSCSI, SNMP, SMTP, SMSC
Ports & interfaces2 differ
Ethernet LAN (RJ-45) portsDiffers12
USB 2.0 ports quantityDiffers12
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity22
Fiber ports quantity00
eSATA ports quantity22
eSATAKnown for oneYes
Design1 differ
Chassis typeTowerTower
Product colourDiffersWhiteBlack
Number of fans1 fan(s)1 fan(s)
LED indicatorseSATA, HDD, LAN, Status, USBeSATA, HDD, LAN, Status, USB
Cable lock slotYesYes
Display typeKnown for oneLCD
Performanceidentical
BuzzerYesYes
Multilingual supportKnown for oneYes
Number of usersKnown for one2048 user(s)
On/off switchYesYes
Reset buttonYesYes
Security algorithmsHTTPS, SSH, SSL/TLSHTTPS, SSH, SSL/TLS
TypeKnown for oneNAS
Device classKnown for oneHome & Home Office
Softwareidentical
Operating system installedQNAP Turbo SystemQNAP Turbo System
Power3 differ
Power supply unit (PSU) capacityDiffers60 W120 W
Number of power supply units11
Power consumption (typical)Differs17 W26 W
Power consumption (sleep)Differs9 W13 W
AC input voltage100-240 V100-240 V
AC input frequency50 - 60 Hz50 - 60 Hz
Weight & dimensions4 differ
WidthDiffers102 mm180 mm
DepthDiffers225 mm235 mm
HeightDiffers168.5 mm177 mm
WeightDiffers1.28 kg3 kg
Package weightKnown for one2.32 kg
Operational conditionsidentical
Operating temperature (T-T)0 - 40 °C0 - 40 °C
Operating relative humidity (H-H)0 - 95%0 - 95%

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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