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Product comparison · 2 nas & storage servers

Buffalo TeraStation TS51220RH NAS Rack (3U) Alpine AL524 vs Buffalo TeraStation TS5420RN NAS Rack (1U) Annapurna Labs

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  • 38specifications compared
  • 20differ
  • 18identical
  • 20known for one product only

Key differences

  • Total installed storage capacity
    • 80 TB
    • 16 TB
  • Number of storage drives supported
    • 12
    • 4
  • Supported storage drive types
    • HDD & SSD
    • HDD
  • Storage drive capacity
    • 20 TB
    • 12 GB
  • RAID levels
    • 0, 6, 1, JBOD, 5, 10
    • 0, 1, 5, 6, 10, JBOD
  • Processor family
    • Alpine
    • Annapurna Labs
  • Processor frequency
    • 2 GHz
    • 2.04 GHz
  • Internal memory
    • 16 GB
    • 8 GB

Side by side

Differences highlightedShow differences only
58 specifications
A

Buffalo

TeraStation TS51220RH NAS Rack (3U) Alpine AL524

Model TS51220RH

View product
B

Buffalo

TeraStation TS5420RN NAS Rack (1U) Annapurna Labs

Model TS5420RN

View product
Storage5 differ
Total installed storage capacityDiffers80 TB16 TB
Number of storage drives supportedDiffers124
Supported storage drive typesDiffersHDD & SSDHDD
Storage drive capacityDiffers20 TB12 GB
Storage drive interfaceKnown for oneSerial ATA III
Supported storage drive interfacesKnown for oneSerial ATA III
RAID levelsDiffers0, 6, 1, JBOD, 5, 100, 1, 5, 6, 10, JBOD
Supported file systemsKnown for oneBTRFS
Processor2 differ
Processor familyDiffersAlpineAnnapurna Labs
Processor modelKnown for oneAL524
Processor frequencyDiffers2 GHz2.04 GHz
Memory1 differ
Internal memoryDiffers16 GB8 GB
Networkidentical
Ethernet LAN data rate supported (max)Known for one10000 Mbit/s
iSCSI supportKnown for oneYes
Data link protocolsKnown for oneCIFS/SMB, AFP, FTP/FTPS/SFTP, NFS
Supported network protocolsKnown for oneTCP/IP
Ports & interfaces1 differ
Ethernet LAN (RJ-45) portsDiffers43
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantityKnown for one2
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one2
Design1 differ
Chassis typeDiffersRack (3U)Rack (1U)
Performance1 differ
Device classKnown for oneLarge Enterprise Business
Backup featuresDiffersCloud, USB driveiSCSI LUN
Web-based managementKnown for oneYes
On/off switchKnown for oneYes
Password authenticationKnown for oneYes
SnapshotKnown for oneYes
Power1 differ
AC input frequencyDiffers50/60 Hz50 - 60 Hz
Power consumption (max)Known for one100 W
Weight & dimensions8 differ
WidthDiffers480 mm430 mm
DepthDiffers480 mm430 mm
HeightDiffers86 mm44.2 mm
WeightDiffers25.1 kg8.48 kg
Package widthDiffers975 mm309.9 mm
Package depthDiffers582 mm358.1 mm
Package heightDiffers259 mm363.2 mm
Package weightDiffers30.2 kg12.3 kg
Operational conditionsidentical
Storage temperature (T-T)Known for one10 - 85 °C
Operating relative humidity (H-H)Known for one10 - 85%
Softwareidentical
Windows operating systems supportedKnown for oneYes
Mac operating systems supportedKnown 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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