QNAP TS-251D NAS Tower Ethernet LAN White J4005
Manufacturer: QNAP
Model: TS-251D-2G
EAN: 4713213516669
The QNAP TS-251D NAS Tower is the perfect storage solution for your home or home office needs. It supports both HDD and SSD storage drives, with a maximum of 2 drive bays and up to 8 GB of RAM. With powerful Intel® Celeron® J4005 processor, this tower offers exceptional performance and speed. The processor's 2 GHz frequency can be boosted up to 2.7 GHz with its dual-core configuration, making it ideal for data-intensive applications.
In terms of security, the NAS tower comes with 256-bit AES, FIPS 140-2, HTTPS, SNMPv3, SSH, and SSL/TLS encryption algorithms to ensure that your data is always protected. It also has a range of features that make it easy to manage and access your files, including a web-based management system, Access Control List (ACL), and multilingual support.
The QNAP TS-251D NAS Tower comes equipped with a range of ports and interfaces, including USB 2.0 and USB 3.2 Gen 1 Type-A ports for data transfer and backup. The tower also supports RAID levels 0, 1, and JBOD, with online RAID migration and expansion for added convenience.
Plus, the QNAP TS-251D NAS Tower features a sleek design with a white finish, making it a stylish addition to any workspace or home. With its quiet operation at just 16.7 dB and compact size, this NAS tower is perfect for your storage needs without disrupting your work environment.
List of offers from 1 merchants, starting at a price of €355.17
| Shop | Title | Price |
|---|---|---|
www.pc21.fr |
QNAP TS-251D-2G 2BAY DESKTOP | €355.17 |
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Product information
| 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 |
| Tjunction | 105 °C |
| PCI Express slots version | 2.0 |
| Processor operating modes | 64-bit |
| PCI Express configurations | 1x2, 1x2+2x1, 1x4, 2x1, 4x1 |
| Thermal Design Power (TDP) | 10 W |
| Processor package size | 25 x 24 mm |
| Processor codename | Gemini Lake |
| Processor socket | BGA 1090 |
| Processor lithography | 14 nm |
| On-board graphics card model | Intel® UHD Graphics 600 |
| Maximum internal memory supported by processor | 8 GB |
| Conflict-Free processor | |
| Memory | |
| Internal memory type | DDR4 |
| Internal memory | 2 GB |
| Maximum RAM supported | 8 GB |
| Memory form factor | SO-DIMM |
| Memory slots | 2 |
| Flash memory | 4000 MB |
| Performance | |
| Type | NAS |
| Device class | Home & Home Office |
| Backup function | |
| Backup features | Cloud, USB drive |
| Buzzer | |
| Multilingual support | |
| Noise level | 16.7 dB |
| Third-party support | |
| Snapshot | |
| Web-based management | |
| Built-in FTP server | |
| USB copy function | |
| System log | |
| Hot spare | |
| Share folder | CIFS/SMB |
| Universal Plug and Play (UPnP) | |
| Reset button | |
| Security algorithms | 256-bit AES, FIPS 140-2, HTTPS, SNMPv3, SSH, SSL/TLS |
| On/off switch | |
| Browser supported | Apple Safari 7+, Google Chrome, Microsoft Internet Explorer 10+, Mozilla Firefox |
| S.M.A.R.T. support | |
| Access Control List (ACL) | |
| Design | |
| Chassis type | Tower |
| Cooling type | Active |
| Product colour | White |
| Number of fans | 1 fan(s) |
| Fan diameter | 7 cm |
| LED indicators | HDD, LAN, Power, Status, USB |
| Cable lock slot | |
| Cable lock slot type | Kensington |
| Storage | |
| Storage drives installed | |
| Number of storage drives supported | 2 |
| Installed storage drive type | |
| 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 | |
| RAID levels | 0, 1, JBOD |
| Online RAID migration | |
| Online RAID expansion | |
| RAID rebuild | |
| Hot-swap drive bays | |
| Supported file systems | FAT32, HFS+, NTFS, ext3, ext4 |
| Bad block scan | |
| Disk roaming | |
| Network | |
| Ethernet LAN | |
| Ethernet LAN data rates | 1000 Mbit/s |
| Wi-Fi | |
| DHCP client | |
| DHCP server | |
| Jumbo frames support | |
| iSCSI support | |
| Wake-on-LAN ready | |
| WLAN adapter supported | |
| Link aggregation | |
| Supported network protocols | TCP/IP, PTP, L2TP/IPSec, OpenVPN, QBelt(, FTP, SFTP, TFTP |
| Ports & interfaces | |
| Ethernet LAN (RJ-45) ports | 1 |
| USB port | |
| 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 |
| 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 |
| Operational conditions | |
| Operating temperature (T-T) | 0 - 40 °C |
| Operating relative humidity (H-H) | 5 - 95 % |
| Storage temperature (T-T) | -20 - 70 °C |
| Packaging content | |
| External power adapter | |
| Cables included | AC, LAN (RJ-45) |
| Quick installation guide | |
| Number of screws | 14 |
| Weight & dimensions | |
| Width | 105 mm |
| Depth | 226 mm |
| Height | 168 mm |
| Weight | 1.48 kg |
| Package weight | 2.58 kg |
| 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 | |
| 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 |
| Graphics | |
| On-board graphics card base frequency | 250 MHz |
| On-board graphics card dynamic frequency (max) | 700 MHz |
| On-board graphics card burst frequency | 700 MHz |
| On-board graphics card ID | 0x3185 |
| On-board graphics card DirectX version | 12.0 |
| Maximum on-board graphics card memory | 8 GB |
| Number of displays supported (on-board graphics) | 3 |
| Processor special features | |
| Thermal Monitoring Technologies | |
| Idle States | |
| Intel Enhanced Halt State | |
| Intel VT-x with Extended Page Tables (EPT) | |
| Embedded options available | |
| Execute Disable Bit | |
| Enhanced Intel SpeedStep Technology | |
| Intel® Identity Protection Technology (Intel® IPT) | |
| Intel® Anti-Theft Technology (Intel® AT) | |
| Intel® Smart Response Technology | |
| Intel® Hyper Threading Technology (Intel® HT Technology) | |
| Intel® Turbo Boost Technology | |
| Intel® Quick Sync Video Technology | |
| Intel® AES New Instructions (Intel® AES-NI) | |
| Intel Smart Response Technology version | 0.00 |
| Intel Virtualization Technology (VT-x) | |
| Intel Secure Key Technology version | 1.00 |
| Intel Identity Protection Technology version | 1.00 |
| Intel® Secure Key | |
| Intel 64 | |
| Intel® OS Guard | |
| UART | |
| Intel Virtualization Technology for Directed I/O (VT-d) | |
| Number of execution units | 12 |
| Maximum number of PCI Express lanes | 6 |
| Memory types supported by processor | DDR4-SDRAM, LPDDR4-SDRAM |
| Logistics data | |
| Harmonized System (HS) code | 84714100 |
| Other features | |
| Processor ARK ID | 128992 |