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Product comparison · 2 nas & storage servers

QNAP TS-432X-4G-US NAS/storage server Tower Alpine Alpine AL-524 vs QNAP TS-H665U-RP Storage server Rack (1U)

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  • 56specifications compared
  • 19differ
  • 37identical
  • 46known for one product only

Key differences

The QNAP TS-H665U-RP Storage server Rack (1U) has 4 GB more internal memory than the QNAP TS-432X-4G-US NAS/storage server Tower Alpine Alpine AL-524 (8 GB vs 4 GB). The QNAP TS-H665U-RP Storage server Rack (1U) has 3,488 MB more flash memory than the QNAP TS-432X-4G-US NAS/storage server Tower Alpine Alpine AL-524 (4000 MB vs 512 MB). The QNAP TS-H665U-RP Storage server Rack (1U) has 210 W more power supply unit (PSU) capacity than the QNAP TS-432X-4G-US NAS/storage server Tower Alpine Alpine AL-524 (300 W vs 90 W). Supported storage drive types: HDD & SSD on the QNAP TS-432X-4G-US NAS/storage server Tower Alpine Alpine AL-524, SSD on the QNAP TS-H665U-RP Storage server Rack (1U). Storage drive sizes supported: 2.5,3.5" on the QNAP TS-432X-4G-US NAS/storage server Tower Alpine Alpine AL-524, 3.5,E1.S,M.2 on the QNAP TS-H665U-RP Storage server Rack (1U).

  • Supported storage drive types
    • HDD & SSD
    • SSD
  • Storage drive sizes supported
    • 2.5,3.5"
    • 3.5,E1.S,M.2
  • Processor manufacturer
    • Annapurna Labs
    • Intel
  • Internal memory
    • 4 GB
    • 8 GB
  • Internal memory type
    • DDR4
    • DDR5
  • Flash memory
    • 512 MB
    • 4000 MB
  • Ethernet LAN data rates
    • 100,1000,2500 Mbit/s
    • 2500,1000,100,10 Mbit/s
  • Chassis type
    • Tower
    • Rack (1U)

Side by side

Differences highlightedShow differences only
102 specifications
A

QNAP

TS-432X-4G-US NAS/storage server Tower Alpine Alpine AL-524

Model TS-432X-4G-US

View product
B

QNAP

TS-H665U-RP Storage server Rack (1U)

Model TS-H665U-RP

View product
Storage4 differ
Supported storage drive typesDiffersHDD & SSDSSD
Supported storage drive interfacesDiffersSerial ATA, Serial ATA II, Serial ATA IIISerial ATA III, M.2
Storage drive sizes supportedDiffers2.5,3.5"3.5,E1.S,M.2
Supported file systemsDiffersFAT32, HFS+, NTFS, ext3, ext4ext4, ext3, HFS+, FAT32, exFAT
Total installed storage capacityKnown for one0 TB
Bad block scanKnown for oneYes
Processor1 differ
Processor manufacturerDiffersAnnapurna LabsIntel
Processor familyKnown for oneAlpine
Processor modelKnown for oneAlpine AL-524
Processor frequencyKnown for one2 GHz
Memory3 differ
Internal memoryDiffers4 GB8 GB
Internal memory typeDiffersDDR4DDR5
ECCKnown for oneYes
Flash memoryDiffers512 MB4000 MB
Network1 differ
Ethernet LAN data ratesDiffers100,1000,2500 Mbit/s2500,1000,100,10 Mbit/s
Ethernet LAN data rate supported (max)Known for one10000 Mbit/s
iSCSI supportKnown for oneYes
Dynamic DNS (DDNS)Known for oneYes
Supported network protocolsKnown for oneIPv4, IPv6
Ports & interfacesidentical
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one2
Fiber ports quantityKnown for one1
Fiber optic connectorKnown for oneSFP+
PCI Express x4 (Gen 3.x) slotsKnown for one1
USB 2.0 ports quantityKnown for one3
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantityKnown for one1
Design2 differ
Chassis typeDiffersTowerRack (1U)
Number of fansKnown for one1 fan(s)
Fan diameterKnown for one12 cm
LED indicatorsDiffersHDD, LAN, Power, Status, USBYes
Built-in displayKnown for oneNo
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneKensington
Performance1 differ
TypeDiffersNASStorage server
Backup featuresKnown for oneCloud, USB drive
Number of usersKnown for one4096 user(s)
SnapshotKnown 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
Hot spareKnown for oneYes
System logKnown for oneYes
Disk scanKnown for oneYes
Software1 differ
Operating system versionDiffers5.2.05.2.9
Windows operating systems supportedKnown for oneWindows 10, Windows 11, Windows 7, Windows 8
Linux operating systems supportedKnown for oneYes
Mac operating systems supportedKnown for oneMac OS X 10.10 Yosemite, Mac OS X 10.11 El Capitan, Mac OS X 10.12 Sierra, Mac OS X 10.13 High Sierra, Mac OS X 10.14 Mojave, Mac OS X 10.15 Catalina, Mac OS X 10.15.3 Catalina, Mac OS X 11.0 Big Sur, Mac OS X 12.0 Monterey, Mac OS X 13.0 Ventura, Mac OS X 14.0 Sonoma
Server operating systems supportedKnown for oneWindows Server 2008 R2, Windows Server 2012, Windows Server 2012 R2 Core, Windows Server 2016, Windows Server 2022
Other operating systems supportedKnown for oneSolaris 10, Solaris 10 SPARC, Solaris 11, Solaris 11 SPARC
Power2 differ
Power supply locationDiffersExternalBuilt-in
Power supply unit (PSU) capacityDiffers90 W300 W
Output voltageKnown for one12 V
Number of power supply unitsKnown for one2
Weight & dimensions4 differ
WidthDiffers170 mm430 mm
DepthDiffers165 mm374.9 mm
HeightDiffers226.5 mm43.3 mm
WeightKnown for one1.99 kg
Package weightDiffers4.8 kg7.95 kg
Package widthKnown for one550 mm
Package depthKnown for one170 mm
Package heightKnown for one582 mm
Packaging contentidentical
External power adapterKnown for oneYes
Cables includedKnown for oneAC, LAN (RJ-45)
Power cables quantityKnown for one1
Number of screwsKnown for one28
Package typeKnown for oneBox

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