QNAP TS-251D

Tuote

Valmistaja

QNAP

Tuotenimi

TS-251D

Julkaisupäivä

21.12.2019

Valmistajan linkki

https://www.qnap.com/en/product/ts-251d

Tuotekoodit

Valmistajan tuotekoodit

• TS-251D-4G

GTIN- / EAN-koodit

• 4713213516676

Tuotekuvat

Storage

Storage drives installed

Ei

Number of storage drives supported

2

Installed storage drive type

Ei

Supported storage drive types

HDD & SSD

Supported storage drive interfaces

Serial ATA II, Serial ATA III

Storage drive sizes supported

3.5 "

Number of M.2 (M & B) slots

1

RAID support

Kyllä

RAID levels

0, 1, JBOD

Online RAID migration

Kyllä

Online RAID expansion

Kyllä

RAID rebuild

Kyllä

Hot-swap drive bays

Kyllä

Supported file systems

FAT32, HFS+, NTFS, ext3, ext4

Auto-rebuild

Kyllä

Bad block scan

Kyllä

Disk roaming

Kyllä

Processor

Processor manufacturer

Intel

Processor family

Intel® Celeron®

Processor model

J4005

Processor frequency

2 GHz

Processor boost frequency

2.7 GHz

Processor cores

2

Processor threads

2

Processor cache

4 MB

CPU configuration (max)

1

PCI Express configurations

1x2, 1x2+2x1, 1x4, 2x1, 4x1

PCI Express slots version

2.0

Processor codename

Gemini Lake

Processor lithography

14 nm

Processor operating modes

64-bit

Processor package size

25 x 24 mm

Processor socket

BGA 1090

Tjunction

105 °C

Thermal Design Power (TDP)

10 W

On-board graphics card model

Intel® UHD Graphics 600

Maximum internal memory supported by processor

8 GB

Conflict-Free processor

Kyllä

Memory

Internal memory type

DDR4

Internal memory

4 GB

Maximum RAM supported

8 GB

Memory slots

2

Memory form factor

SO-DIMM

Flash memory

4000 MB

Network

Ethernet LAN

Kyllä

Ethernet LAN data rates

1000 Mbit/s

Wi-Fi

Ei

DHCP client

Kyllä

DHCP server

Kyllä

Jumbo frames support

Kyllä

iSCSI support

Kyllä

Wake-on-LAN ready

Kyllä

Supported network protocols

TCP/IP, PTP, L2TP/IPSec, OpenVPN, QBelt(, FTP, SFTP, TFTP

Link aggregation

Kyllä

WLAN adapter supported

Kyllä

Ports & interfaces

Ethernet LAN (RJ-45) ports

1

USB port

Kyllä

USB 2.0 ports quantity

3

USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity

2

HDMI ports quantity

1

HDMI version

2.0

Graphics

On-board graphics card base frequency

250 MHz

On-board graphics card burst frequency

700 MHz

On-board graphics card dynamic frequency (max)

700 MHz

On-board graphics card DirectX version

12.0

On-board graphics card ID

0x3185

Maximum on-board graphics card memory

8 GB

Number of displays supported (on-board graphics)

3

Design

Chassis type

Tower

Cooling type

Active

Product colour

White

Number of fans

1 fan(s)

Fan diameter

70 mm

LED indicators

HDD, LAN, Power, Status, USB

Cable lock slot

Kyllä

Cable lock slot type

Kensington

Performance

Type

NAS

Device class

Home & Home Office

Backup function

Kyllä

Backup features

Cloud, USB drive

Buzzer

Kyllä

Multilingual support

Kyllä

Noise level

16.7 dB

Third-party support

Kyllä

Snapshot

Kyllä

Web-based management

Kyllä

Security algorithms

256-bit AES, FIPS 140-2, SNMPv3, SSH, SSL/TLS

Access Control List (ACL)

Kyllä

Reset button

Kyllä

On/off switch

Kyllä

Built-in FTP server

Kyllä

Browser supported

Apple Safari 7+, Google Chrome, Microsoft Internet Explorer 10+, Mozilla Firefox

System log

Kyllä

Hot spare

Kyllä

Password authentication

Kyllä

Disk scan

Kyllä

S.M.A.R.T. support

Kyllä

Share folder

CIFS/SMB, FTP, WebDAV

Universal Plug and Play (UPnP)

Kyllä

USB copy function

Kyllä

Software

Operating system installed

QNAP QTS

Operating system version

5.0.0

Windows operating systems supported

Windows 10, Windows 7, Windows 8

Linux operating systems supported

Kyllä

Mac operating systems supported

Mac 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 supported

Windows Server 2003, Windows Server 2008 R2, Windows Server 2012, Windows Server 2012 R2, Windows Server 2016, Windows Server 2019

Power

Power supply location

External

Power supply unit (PSU) capacity

65 W

Number of power supply units

1

Power consumption (typical)

15.25 W

Power consumption (sleep)

8.08 W

AC input voltage

100 - 240 V

AC input frequency

50 - 60 Hz

Fan voltage

12 V

Weight & dimensions

Width

105 mm

Depth

226 mm

Height

168 mm

Weight

1480 g

Package weight

2580 g

Packaging content

External power adapter

Kyllä

Cables included

AC, LAN (RJ-45)

Quick installation guide

Kyllä

Number of screws

14

Processor special features

Embedded options available

Ei

Enhanced Intel SpeedStep Technology

Kyllä

Execute Disable Bit

Kyllä

Idle States

Kyllä

Intel 64

Kyllä

Intel Enhanced Halt State

Kyllä

Intel Identity Protection Technology version

1.00

Intel Secure Key Technology version

1.00

Intel Smart Response Technology version

0.00

Intel Virtualization Technology (VT-x)

Kyllä

Intel Virtualization Technology for Directed I/O (VT-d)

Kyllä

Intel VT-x with Extended Page Tables (EPT)

Kyllä

Intel® AES New Instructions (Intel® AES-NI)

Kyllä

Intel® Anti-Theft Technology (Intel® AT)

Ei

Intel® Hyper Threading Technology (Intel® HT Technology)

Ei

Intel® Identity Protection Technology (Intel® IPT)

Kyllä

Intel® OS Guard

Kyllä

Intel® Quick Sync Video Technology

Kyllä

Intel® Secure Key

Kyllä

Intel® Smart Response Technology

Ei

Intel® Turbo Boost Technology

Ei

Maximum number of PCI Express lanes

6

Number of execution units

12

Thermal Monitoring Technologies

Kyllä

UART

Kyllä

Memory types supported by processor

DDR4-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) code

84714100

Other features

Processor ARK ID

128992