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Product comparison · 2 nas & storage servers

Buffalo TeraStation TS51220RH6404 NAS/storage server Rack (2U) Annapurna Labs AL524 vs QNAP TS-262-4G-US NAS/storage server Tower Intel® Celeron® N4505

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  • 27specifications compared
  • 20differ
  • 7identical
  • 90known for one product only

Key differences

The Buffalo TeraStation TS51220RH6404 NAS/storage server Rack (2U) Annapurna Labs AL524 has 0.04 GHz more processor frequency than the QNAP TS-262-4G-US NAS/storage server Tower Intel® Celeron® N4505 (2.04 GHz vs 2 GHz). The Buffalo TeraStation TS51220RH6404 NAS/storage server Rack (2U) Annapurna Labs AL524 has 2 more processor cores than the QNAP TS-262-4G-US NAS/storage server Tower Intel® Celeron® N4505 (4 vs 2). The Buffalo TeraStation TS51220RH6404 NAS/storage server Rack (2U) Annapurna Labs AL524 has 12 GB more internal memory than the QNAP TS-262-4G-US NAS/storage server Tower Intel® Celeron® N4505 (16 GB vs 4 GB). Only the Buffalo TeraStation TS51220RH6404 NAS/storage server Rack (2U) Annapurna Labs AL524 has storage drives installed. Installed storage drive type: HDD on the Buffalo TeraStation TS51220RH6404 NAS/storage server Rack (2U) Annapurna Labs AL524, No on the QNAP TS-262-4G-US NAS/storage server Tower Intel® Celeron® N4505.

  • Storage drives installed
    • Yes
    • No
  • Installed storage drive type
    • HDD
    • No
  • Processor manufacturer
    • Annapurna Labs
    • Intel
  • Processor family
    • Annapurna Labs
    • Intel® Celeron®
  • Processor model
    • AL524
    • N4505
  • Processor frequency
    • 2.04 GHz
    • 2 GHz
  • Processor cores
    • 4
    • 2
  • Internal memory
    • 16 GB
    • 4 GB

Side by side

Differences highlightedShow differences only
117 specifications
A

Buffalo

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

Model TS51220RH6404

View product
B

QNAP

TS-262-4G-US NAS/storage server Tower Intel® Celeron® N4505

Model TS-262-4G-US

View product
Storage2 differ
Storage drives installedDiffersYesNo
Installed storage drive typeDiffersHDDNo
Supported storage drive typesKnown for oneHDD & SSD
Supported storage drive interfacesKnown for oneSerial ATA III
Storage drive sizes supportedKnown for one2.5,3.5"
Number of M.2 (M & B) slotsKnown for one2
RAID supportYesYes
Online RAID migrationKnown for oneYes
Online RAID expansionKnown for oneYes
RAID rebuildKnown for oneYes
Hot-swap drive baysKnown for oneYes
Supported file systemsKnown for oneFAT32, HFS+, NTFS, exFAT, ext3, ext4
Disk roamingKnown for oneYes
Total installed storage capacityKnown for one64 TB
Number of storage drives installedKnown for one4
Number of storage drives supportedKnown for one12
Storage drive capacityKnown for one240 TB
Storage drive interfaceKnown for oneSerial ATA III
RAID levelsKnown for one0, 1, 5, 6, 10, JBOD
Processor5 differ
Processor manufacturerDiffersAnnapurna LabsIntel
Processor familyDiffersAnnapurna LabsIntel® Celeron®
Processor modelDiffersAL524N4505
Processor frequencyDiffers2.04 GHz2 GHz
Processor boost frequencyKnown for one2.9 GHz
Processor coresDiffers42
Processor threadsKnown for one2
Processor cacheKnown for one4 MB
CPU configuration (max)Known for one1
On-board graphics card modelKnown for oneIntel® UHD Graphics
Memory1 differ
Internal memoryDiffers16 GB4 GB
Maximum RAM supportedKnown for one4 GB
Flash memoryKnown for one4000 MB
Internal memory typeKnown for oneDDR4
Network1 differ
Ethernet LANYesYes
Ethernet LAN data ratesDiffers10,100,1000,10000 Mbit/s10,100,1000,2500 Mbit/s
DHCP serverKnown for oneYes
Jumbo frames supportKnown for oneYes
iSCSI supportKnown for oneYes
Wake-on-LAN readyKnown for oneYes
Dynamic DNS (DDNS)Known for oneYes
Supported network protocolsKnown for oneIPv4, IPv6
Ports & interfaces1 differ
Ethernet LAN (RJ-45) portsDiffers41
USB portYesYes
USB 2.0 ports quantity22
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantityKnown for one2
HDMI ports quantityKnown for one1
HDMI versionKnown for one2.1
Concurrent connectionsKnown for one1500
PCI Express x2 (Gen 3.x) slotsKnown for one1
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one2
Design2 differ
Chassis typeDiffersRack (2U)Tower
Cooling typeKnown for oneActive
Product colourDiffersBlackGold, White
Number of fansKnown for one1 fan(s)
Fan diameterKnown for one7 cm
LED indicatorsKnown for oneHDD, LAN, Power, Status, USB
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneKensington
Performance1 differ
TypeNASNAS
Device classDiffersLarge Enterprise BusinessSmall & Medium Business
Backup functionKnown for oneYes
Backup featuresKnown for oneCloud, iSCSI LUN
BuzzerKnown for oneYes
Multilingual supportKnown for oneYes
Number of usersKnown for one4096 user(s)
SnapshotKnown for oneYes
Management protocolsKnown for oneSNMP V2/V3
Share folder access right managementKnown for oneYes
Access Control List (ACL)Known for oneYes
Browser supportedKnown for oneApple Safari, Google Chrome, Microsoft Edge, Mozilla Firefox
Built-in FTP serverKnown for oneYes
Disk scanKnown for oneYes
Hot spareKnown for oneYes
On/off switchKnown for oneYes
Remotely operatedKnown for oneYes
Reset buttonKnown for oneYes
S.M.A.R.T. supportKnown for oneYes
Security algorithmsKnown for one256-bit AES, FIPS 140-2
Share folderKnown for one512
System logKnown for oneYes
USB copy functionKnown for oneYes
Software3 differ
Operating system installedKnown for oneQNAP Turbo System
Operating system versionKnown for one5.1.0
Windows operating systems supportedDiffersWindows 10, Windows 11, Windows 8.1Yes
Linux operating systems supportedKnown for oneYes
Mac operating systems supportedDiffersMac OS X 10.13 High SierraYes
Server operating systems supportedDiffersWindows Server 2019, Windows Server 2022Windows Server 2008 R2, Windows Server 2012, Windows Server 2012 R2, Windows Server 2019
Other operating systems supportedKnown for oneIBM AIX 7.1, IBM AIX 7.2, Solaris 10, Solaris 10 SPARC, Solaris 11, Solaris 11 SPARC
Poweridentical
Power supply locationKnown for oneExternal
Power supply unit (PSU) capacityKnown for one65 W
Power consumption (typical)Known for one12.448 W
Power consumption (sleep)Known for one8.198 W
AC input voltage100 - 240 V100 - 240 V
Fan voltageKnown for one12 V
AC input frequencyKnown for one50 - 60 Hz
Weight & dimensions3 differ
WidthDiffers480 mm105 mm
DepthDiffers736.6 mm226 mm
HeightDiffers86.4 mm168 mm
WeightKnown for one25.1 kg
Package widthKnown for one581.7 mm
Package depthKnown for one977.9 mm
Package heightKnown for one259.1 mm
Package weightKnown for one30.2 kg
Packaging contentidentical
External power adapterKnown for oneYes
Cables includedKnown for oneAC, LAN (RJ-45)
Power cables quantityKnown for one1
Number of screwsKnown for one12
Processor special featuresidentical
Enhanced Intel SpeedStep TechnologyKnown for oneYes
Idle StatesKnown for oneYes
Intel 64Known for oneYes
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 conditions1 differ
Operating temperature (T-T)0 - 40 °C0 - 40 °C
Operating relative humidity (H-H)Differs10 - 85%5 - 95%
Storage temperature (T-T)Known for one-20 - 70 °C

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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