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Product comparison · 2 nas & storage servers

Buffalo TeraStation TS51220RH6404 NAS/storage server Rack (2U) Annapurna Labs AL524 vs Buffalo TeraStation TS5820DN NAS Desktop Annapurna Labs Alpine AL-524

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  • 36specifications compared
  • 16differ
  • 20identical
  • 16known for one product only

Key differences

  • Total installed storage capacity
    • 64 TB
    • 32 TB
  • Number of storage drives supported
    • 12
    • 8
  • Storage drive capacity
    • 240 TB
    • 8 TB
  • Processor model
    • AL524
    • Alpine AL-524
  • Internal memory
    • 16 GB
    • 8 GB
  • Ethernet LAN data rates
    • 10,100,1000,10000 Mbit/s
    • 1000,10000 Mbit/s
  • Ethernet LAN (RJ-45) ports
    • 4
    • 3
  • Chassis type
    • Rack (2U)
    • Desktop

Side by side

Differences highlightedShow differences only
52 specifications
A

Buffalo

TeraStation TS51220RH6404 NAS/storage server Rack (2U) Annapurna Labs AL524

Model TS51220RH6404

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B

Buffalo

TeraStation TS5820DN NAS Desktop Annapurna Labs Alpine AL-524

Model TS5820DN

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Storage3 differ
Total installed storage capacityDiffers64 TB32 TB
Number of storage drives supportedDiffers128
Supported storage drive typesKnown for oneHDD
Storage drive capacityDiffers240 TB8 TB
Hot-swap drive baysKnown for oneYes
Storage drive interfaceKnown for oneSerial ATA III
Processor1 differ
Processor modelDiffersAL524Alpine AL-524
Memory1 differ
Internal memoryDiffers16 GB8 GB
Network1 differ
Ethernet LAN data ratesDiffers10,100,1000,10000 Mbit/s1000,10000 Mbit/s
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
Design1 differ
Chassis typeDiffersRack (2U)Desktop
Cooling typeKnown for oneActive
Performanceidentical
Backup functionKnown for oneYes
Backup featuresKnown for oneiSCSI LUN
SnapshotKnown for oneYes
Device classKnown for oneLarge Enterprise Business
Software2 differ
Windows operating systems supportedDiffersWindows 10, Windows 11, Windows 8.1Yes
Mac operating systems supportedDiffersMac OS X 10.13 High SierraYes
Server operating systems supportedKnown for oneWindows Server 2019, Windows Server 2022
Poweridentical
Power consumption (max)Known for one150 W
Weight & dimensions6 differ
WidthDiffers480 mm299.9 mm
DepthDiffers736.6 mm230.1 mm
HeightDiffers86.4 mm214.8 mm
Package widthDiffers581.7 mm419.1 mm
Package depthDiffers977.9 mm350.5 mm
Package heightDiffers259.1 mm350.5 mm
WeightKnown for one25.1 kg
Package weightKnown for one30.2 kg

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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