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QNAP TS-451D2 NAS Tower Intel® Celeron® J4025
QNAP

TS-451D2 NAS Tower Intel® Celeron® J4025

4 GB DDR4 0 TB QNAP QTS Black

Model TS-451D2Part no. TS-451D2-2G/16TBVNEAN 5050914181017

133 specifications
  • ProcessorIntel® Celeron®
  • Memory4 GB
  • Noise18.5 dB
  • TypeNAS
  • OSQNAP QTS
  • Weight2.09 kg
See all specifications

Overview

Processor
Intel® Celeron®
Memory
4 GB
Noise
18.5 dB
Type
NAS
OS
QNAP QTS
Weight
2.09 kg
Brand
QNAP
Model
TS-451D2
Part numbers
TS-451D2-2G/16TBVN, TS-451D2-2G/32TBVN, TS-451D2-4G/12TBVN, TS-451D2-4G/16TBVN, TS-451D2-2G/12TBVN, TS-451D2-2G/24TBVN +34 more
EAN / UPC
5050914181017, 4713213518342, 4713213518359, 5051868169090 +16 more
Also known as
QNAP TS-451D2 NAS Tower Intel® Celeron® J4025 4 GB DDR4 0 TB QNAP QTS Black

Specifications

133 specifications in 16 groups

Storage

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
Storage drive interfaceSerial ATA III
Supported storage drive interfacesSerial ATA II, Serial ATA III
Storage drive size2.5/3.5"
Storage drive sizes supported2.5,3.5"
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

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

Internal memory4 GB
Internal memory typeDDR4
Maximum RAM supported8 GB
Memory form factorSO-DIMM
Memory slots2
Flash memory4000 MB

Network

Ethernet LANYes
Ethernet LAN data rates10,100,1000 Mbit/s
DHCP clientYes
DHCP serverYes
Jumbo frames supportYes
Wake-on-LAN readyYes

Ports & interfaces

Ethernet LAN (RJ-45) ports2
USB portYes
USB 2.0 ports quantity0
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity4
Fiber ports quantity0
HDMI ports quantity1
HDMI version2.0

Graphics

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

Chassis typeTower
Cooling typeActive
Product colourBlack
Number of fans1 fan(s)
Fan diameter12 cm
LED indicatorsHDD, LAN, Power, Status, USB
Cable lock slotYes
Cable lock slot typeKensington

Performance

TypeNAS
Device classHome & Home Office
Backup functionYes
Backup featuresCloud, USB drive, iSCSI LUN
BuzzerYes
Multilingual supportYes
Noise level18.5 dB
Third-party supportYes
Browser supportedApple Safari 7+, Google Chrome, Microsoft Internet Explorer 10+, Mozilla Firefox
Hot spareYes
On/off switchYes
S.M.A.R.T. supportYes
Security algorithms256-bit AES, FIPS 140-2, SSH, SSL/TLS

Software

Operating system installedQNAP QTS
Operating system version5.0.0
Windows operating systems supportedYes
Linux operating systems supportedYes
Mac operating systems supportedYes
Server operating systems supportedWindows Server 2008 R2, Windows Server 2012, Windows Server 2012 R2, Windows Server 2016, Windows Server 2019

Power

Power supply locationExternal
Power supply unit (PSU) capacity90 W
Number of power supply units1
AC input voltage100 - 240 V
AC input frequency50 - 60 Hz
Fan voltage12 V

Weight & dimensions

Width160 mm
Depth219.4 mm
Height165.3 mm
Weight2.09 kg
Package weight3.02 kg

Packaging content

External power adapterYes
Cables includedAC, LAN (RJ-45)
Number of screws28

Processor special features

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

Operating temperature (T-T)0 - 40 °C
Operating relative humidity (H-H)5 - 95%
Storage temperature (T-T)-20 - 70 °C

Logistics data

Harmonized System (HS) code84714100

Other features

Processor ARK ID197307

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