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Product comparison · 2 nas & storage servers

QNAP TS-453BU NAS Rack (1U) Intel® Celeron® J3455 vs QNAP TS-853BU NAS Rack (2U) Intel® Celeron® J3455

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  • 116specifications compared
  • 10differ
  • 106identical
  • 9known for one product only

Key differences

  • Number of storage drives supported
    • 4
    • 8
  • Internal memory
    • 4 GB
    • 8 GB
  • Flash memory
    • 4096 MB
    • 4 MB
  • Chassis type
    • Rack (1U)
    • Rack (2U)
  • Fan diameter
    • 4 cm
    • 7 cm
  • Noise level
    • 38.6 dB
    • 28.2 dB
  • Power consumption (typical)
    • 31.5 W
    • 52.1 W
  • Width
    • 439 mm
    • 482 mm

Side by side

Differences highlightedShow differences only
125 specifications
A

QNAP

TS-453BU NAS Rack (1U) Intel® Celeron® J3455

Model TS-453BU

View product
B

QNAP

TS-853BU NAS Rack (2U) Intel® Celeron® J3455

Model TS-853BU

View product
Storage1 differ
Storage drives installedNoNo
Total installed storage capacity0 TB0 TB
Number of storage drives installed00
Number of storage drives supportedDiffers48
Installed storage drive typeNoNo
Supported storage drive typesHDD & SSDHDD & SSD
Storage drive capacity0 GB0 GB
Supported storage drive interfacesKnown for oneSerial ATA, Serial ATA II, Serial ATA III
Storage drive sizes supportedKnown for one2.5,3.5"
Hot-swap drive baysYesYes
Storage drive interfaceKnown for oneSerial ATA II, Serial ATA III
Processoridentical
Processor manufacturerIntelIntel
Processor familyIntel® Celeron®Intel® Celeron®
Processor modelJ3455J3455
Processor frequency1.5 GHz1.5 GHz
Processor boost frequency2.3 GHz2.3 GHz
Processor cores44
Processor threads44
Processor cache2 MB2 MB
CPU configuration (max)11
ECC supported by processorNoNo
PCI Express configurations1x2+2x1, 4x11x2+2x1, 4x1
PCI Express slots version2.02.0
Processor cache typeSmart CacheSmart Cache
Processor codeSR2Z9SR2Z9
Processor codenameApollo LakeApollo Lake
Processor lithography14 nm14 nm
Processor operating modes64-bit64-bit
Processor package size24 x 31 mm24 x 31 mm
Processor socketBGA 1296BGA 1296
SteppingB1B1
Thermal Design Power (TDP)10 W10 W
Tjunction105 °C105 °C
On-board graphics card modelIntel® HD Graphics 500Intel® HD Graphics 500
Maximum internal memory supported by processor8 GB8 GB
Conflict-Free processorYesYes
Memory2 differ
Internal memoryDiffers4 GB8 GB
Internal memory typeDDR3LDDR3L
Maximum RAM supported8 GB8 GB
Memory form factorSO-DIMMSO-DIMM
Memory slots22
Flash memoryDiffers4096 MB4 MB
Networkidentical
Ethernet LANYesYes
Ethernet LAN data rates10,100,1000 Mbit/s10,100,1000 Mbit/s
Wi-FiNoNo
Ports & interfacesidentical
Ethernet LAN (RJ-45) ports44
USB portYesYes
USB 2.0 ports quantity00
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity44
Fiber ports quantity00
HDMI ports quantity11
HDMI version1.41.4
Graphicsidentical
On-board graphics card base frequency250 MHz250 MHz
On-board graphics card burst frequency750 MHz750 MHz
On-board graphics card dynamic frequency (max)750 MHz750 MHz
Maximum on-board graphics card memory8 GB8 GB
Number of displays supported (on-board graphics)33
Design2 differ
Chassis typeDiffersRack (1U)Rack (2U)
Cooling typeActiveActive
Product colourBlackBlack
Number of fans2 fan(s)2 fan(s)
Fan diameterDiffers4 cm7 cm
LED indicatorsHDD, LAN, Status, System, USBHDD, LAN, Status, System, USB
Performance1 differ
TypeNASNAS
Device classSmall & Medium BusinessSmall & Medium Business
BuzzerYesYes
Noise levelDiffers38.6 dB28.2 dB
On/off switchKnown for oneYes
Reset buttonKnown for oneYes
Backup functionKnown for oneYes
Softwareidentical
Operating system installedKnown for oneQNAP Turbo System
Power1 differ
Power supply unit (PSU) capacity250 W250 W
Power consumption (typical)Differs31.5 W52.1 W
Weight & dimensions3 differ
WidthDiffers439 mm482 mm
DepthDiffers499 mm534 mm
HeightDiffers44 mm89 mm
WeightKnown for one7.5 kg
Processor special featuresidentical
Embedded options availableYesYes
Enhanced Intel SpeedStep TechnologyYesYes
Execute Disable BitYesYes
Idle StatesYesYes
Intel 64YesYes
Intel Clear Video TechnologyYesYes
Intel Enhanced Halt StateYesYes
Intel Identity Protection Technology version1.001.00
Intel Rapid Storage TechnologyNoNo
Intel Secure BootYesYes
Intel Secure Boot Technology version1.001.00
Intel Secure Key Technology version1.001.00
Intel Small Business Advantage (SBA) version0.000.00
Intel Smart Connect TechnologyNoNo
Intel Smart Connect Technology version0.000.00
Intel Smart Response Technology version0.000.00
Intel Stable Image Platform Program (SIPP)NoNo
Intel Stable Image Platform Program (SIPP) version0.000.00
Intel Trusted Execution TechnologyNoNo
Intel VT-x with Extended Page Tables (EPT)YesYes
Intel Virtualization Technology (VT-x)YesYes
Intel Virtualization Technology for Directed I/O (VT-d)YesYes
Intel® AES New Instructions (Intel® AES-NI)YesYes
Intel® Anti-Theft Technology (Intel® AT)NoNo
Intel® Clear Video HD Technology (Intel® CVT HD)YesYes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)YesYes
Intel® High Definition Audio (Intel® HD Audio)YesYes
Intel® Hyper Threading Technology (Intel® HT Technology)NoNo
Intel® Identity Protection Technology (Intel® IPT)YesYes
Intel® InTru™ 3D TechnologyNoNo
Intel® Insider™NoNo
Intel® OS GuardNoNo
Intel® Quick Sync Video TechnologyYesYes
Intel® Secure KeyYesYes
Intel® Small Business Advantage (Intel® SBA)NoNo
Intel® Smart Response TechnologyNoNo
Intel® Turbo Boost TechnologyNoNo
Intel® Wireless Display (Intel® WiDi)NoNo
Maximum number of PCI Express lanes66
Number of execution units1212
Thermal Monitoring TechnologiesYesYes
UARTYesYes
Memory channels supported by processorDualDual
Memory types supported by processorDDR3L, LPDDR3-SDRAM, LPDDR4-SDRAMDDR3L, LPDDR3-SDRAM, LPDDR4-SDRAM
Operational conditionsidentical
Operating temperature (T-T)0 - 40 °C0 - 40 °C
Operating relative humidity (H-H)0 - 95%0 - 95%
Other featuresidentical
Processor ARK ID9559495594
Logistics dataidentical
Harmonized System (HS) codeKnown for one84714100

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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