QNAP TS-451DeU-2G NAS Rack (1U) Intel® Celeron® J4025
QNAP

TS-451DeU-2G NAS Rack (1U) Intel® Celeron® J4025

2 GB DDR4 0 TB QNAP QTS Black, Grey

Model TS-451DeU-2GPart no. TS-451DEU-2GEAN 4713213517000

136 specifications
  • ProcessorIntel® Celeron®
  • Memory2 GB
  • Noise21.6 dB
  • TypeNAS
  • OSQNAP QTS
  • Weight4.15 kg
See all specifications

Overview

Processor
Intel® Celeron®
Memory
2 GB
Noise
21.6 dB
Type
NAS
OS
QNAP QTS
Weight
4.15 kg
Brand
QNAP
Model
TS-451DeU-2G
Part number
TS-451DEU-2G
EAN / UPC
4713213517000
Also known as
QNAP TS-451DeU-2G NAS Rack (1U) Intel® Celeron® J4025 2 GB DDR4 0 TB QNAP QTS Black, Grey

Specifications

136 specifications in 16 groups

Storage

SpecificationValue
Storage drives installedNo
Total installed storage capacity0 TB
Number of storage drives installed0
Number of storage drives supported4
Installed storage drive typeNo
Supported storage drive typesHDD & SSD
Storage drive capacity0 GB
Supported storage drive interfacesSerial ATA II, Serial ATA III
Storage drive sizes supported2.5,3.5"
Number of M.2 (M & B) slots2
RAID supportYes
RAID levels0, 1, 5, 6, 10, JBOD
Online RAID migrationYes
Online RAID expansionYes
RAID rebuildYes
Hot-swap drive baysYes
Supported file systemsFAT32, HFS+, NTFS, ext3, ext4

Processor

SpecificationValue
Processor manufacturerIntel
Processor familyIntel® Celeron®
Processor modelJ4025
Processor frequency2 GHz
Processor boost frequency2.9 GHz
Processor cores2
Processor threads2
Processor cache4 MB
CPU configuration (max)1
PCI Express configurations1x4+1x2, 4x1, 2x1+1x2+1x2
PCI Express slots version2.0
Processor codenameGemini Lake Refresh
Processor lithography14 nm
Processor operating modes64-bit
Processor package size25 x 24 mm
Processor socketBGA 1090
Thermal Design Power (TDP)10 W
Tjunction105 °C
On-board graphics card modelIntel® UHD Graphics 600
Maximum internal memory supported by processor8 GB

Memory

SpecificationValue
Internal memory2 GB
Internal memory typeDDR4
Maximum RAM supported8 GB
Memory form factorSO-DIMM
Memory slots2
Flash memory4000 MB

Network

SpecificationValue
Ethernet LANYes
Ethernet LAN data rates10,1000,2500 Mbit/s
DHCP clientYes
DHCP serverYes
Jumbo frames supportYes
iSCSI supportYes
Wake-on-LAN readyYes
Link aggregationYes
WLAN adapter supportedYes

Ports & interfaces

SpecificationValue
Ethernet LAN (RJ-45) ports2
USB portYes
USB 2.0 ports quantity2
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity2
Fiber ports quantity0

Graphics

SpecificationValue
On-board graphics card DirectX version12.0
On-board graphics card ID0x3185
On-board graphics card OpenGL version4.4
On-board graphics card base frequency250 MHz
On-board graphics card burst frequency700 MHz
On-board graphics card dynamic frequency (max)700 MHz
Maximum on-board graphics card memory8 GB
Number of displays supported (on-board graphics)3

Design

SpecificationValue
Chassis typeRack (1U)
Cooling typeActive
Product colourBlack, Grey
Number of fans3 fan(s)
Fan diameter4 cm
LED indicatorsHDD, LAN, Power, SSD, Status, USB
Cable lock slotYes
Cable lock slot typeKensington

Performance

SpecificationValue
TypeNAS
Device classSmall & Medium Business
Backup functionYes
Backup featuresCloud, iSCSI LUN
BuzzerYes
Multilingual supportYes
Noise level21.6 dB
Web-based managementYes
Built-in FTP serverYes
On/off switchYes
Reset buttonYes
S.M.A.R.T. supportYes
Security algorithms256-bit AES, FIPS 140-2, HTTPS, SSH, SSL/TLS
Share folderCIFS / SMB

Software

SpecificationValue
Operating system installedQNAP QTS
Operating system version5.0.0
Windows operating systems supportedWindows 10, Windows 7, Windows 8
Linux operating systems supportedYes
Mac operating systems supportedMac 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 10.7 Lion, Mac OS X 10.8 Mountain Lion, Mac OS X 10.9 Mavericks
Server operating systems supportedWindows Server 2008 R2, Windows Server 2012, Windows Server 2012 R2, Windows Server 2016, Windows Server 2019

Power

SpecificationValue
Power supply locationBuilt-in
Power supply unit (PSU) capacity100 W
Number of power supply units1
Power consumption (typical)28.02 W
Power consumption (sleep)13.18 W
AC input voltage100 - 240 V
AC input frequency50 - 60 Hz
Fan voltage12 V

Weight & dimensions

SpecificationValue
Width430 mm
Depth294.9 mm
Height43.3 mm
Weight4.15 kg
Package weight5.79 kg

Packaging content

SpecificationValue
Cables includedAC, LAN (RJ-45)
Power cables quantity1
Rack mount kitYes
Number of screws28

Processor special features

SpecificationValue
Embedded options availableNo
Enhanced Intel SpeedStep TechnologyYes
Execute Disable BitYes
Idle StatesYes
Intel 64Yes
Intel VT-x with Extended Page Tables (EPT)Yes
Intel Virtualization Technology (VT-x)Yes
Intel Virtualization Technology for Directed I/O (VT-d)Yes
Intel® AES New Instructions (Intel® AES-NI)Yes
Intel® Anti-Theft Technology (Intel® AT)No
Intel® Hyper Threading Technology (Intel® HT Technology)No
Intel® Identity Protection Technology (Intel® IPT)Yes
Intel® OS GuardYes
Intel® Quick Sync Video TechnologyYes
Intel® Secure KeyYes
Intel® Smart Response TechnologyNo
Intel® Turbo Boost TechnologyNo
Maximum number of PCI Express lanes6
Number of execution units12
Thermal Monitoring TechnologiesYes
UARTYes
Memory types supported by processorDDR4-SDRAM, LPDDR4-SDRAM

Operational conditions

SpecificationValue
Operating temperature (T-T)0 - 40 °C
Operating relative humidity (H-H)5 - 95%

Logistics data

SpecificationValue
Harmonized System (HS) code84714100

Other features

SpecificationValue
Processor ARK ID197307