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Product comparison · 2 nas & storage servers

Shuttle KD20 NAS/storage server vs Shuttle KD21 NAS/storage server Marvell 88F6707

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  • 56specifications compared
  • 12differ
  • 44identical
  • 15known for one product only

Key differences

  • Processor frequency
    • 0.7 GHz
    • 1 GHz
  • Internal memory
    • 0.25 GB
    • 0.5 GB
  • Internal memory type
    • DDR2
    • DDR3
  • USB 2.0 ports quantity
    • 2
    • 1
  • USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
    • 1
    • 2
  • Compatible memory cards
    • Memory Stick (MS), MMC, SD
    • SD, SDHC, SDXC
  • Power consumption (typical)
    • 15.5 W
    • 19 W
  • Power consumption (sleep)
    • 9 W
    • 9.6 W

Side by side

Differences highlightedShow differences only
71 specifications
A

Shuttle

KD20 NAS/storage server

Model KD20

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B

Shuttle

KD21 NAS/storage server Marvell 88F6707

Model KD21

View product
Storageidentical
Installed storage drive typeKnown for oneHDD
Supported file systemsKnown for oneext2, ext3, ext4, FAT32, NTFS, XFS
Maximum supported storage capacityKnown for one8 TB
Processor1 differ
Processor familyKnown for oneMarvell
Processor modelKnown for one88F6707
Processor frequencyDiffers0.7 GHz1 GHz
Processor coresKnown for one2
Number of processors installedKnown for one1
Memory2 differ
Internal memoryDiffers0.25 GB0.5 GB
Internal memory typeDiffersDDR2DDR3
Networkidentical
Wake-on-LAN readyKnown for oneYes
Ports & interfaces2 differ
USB 2.0 ports quantityDiffers21
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers12
Design1 differ
LED indicatorsDiffersHDD, Progress, Status, USBActivity, HDD, LAN, Status, USB
Performance1 differ
Number of usersKnown for one256 user(s)
Built-in optical driveKnown for oneNo
Compatible memory cardsDiffersMemory Stick (MS), MMC, SDSD, SDHC, SDXC
On/off switchKnown for oneYes
Softwareidentical
Windows operating systems supportedKnown for oneWindows XP Home, Windows XP Home x64, Windows XP Professional, Windows XP Professional x64
Power2 differ
Power consumption (typical)Differs15.5 W19 W
Power consumption (sleep)Differs9 W9.6 W
Power consumption (off)Known for one0.35 W
Power supply unit (PSU) capacityKnown for one65 W
Weight & dimensions1 differ
WeightDiffers2.2 kg2.72 kg
Operational conditions1 differ
Operating temperature (T-T)Differs5 - 35 °C5 - 40 °C
Other features1 differ
CertificationDiffersCE, FCC, C-TICK, BSMIEMC, LVD, ErP Lot6, WEEE, CB, FCC
Power 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.

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