QNAP TS-451DeU-2G J4025 Ethernet LAN Rack (1U) Black, NAS
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Specifications
| Storage | |
|---|---|
| Online RAID migration | Yes |
| Online RAID expansion | Yes |
| Storage drives installed | No |
| Installed storage drive type | No |
| Supported storage drive types | HDD & SSD |
| Number of storage drives supported | 4 |
| Hot-swap drive bays | Yes |
| RAID support | Yes |
| Supported file systems | FAT32-HFS+-NTFS-ext3-ext4 |
| RAID levels | 0-1-5-6-10-JBOD |
| Supported storage drive interfaces | Serial ATA II- Serial ATA III |
| Storage drive sizes supported | 2.5-3.5" |
| Number of M.2 (M & B) slots | 2 |
| RAID rebuild | Yes |
| Processor | |
| Processor manufacturer | Intel |
| Tjunction | 105 °C |
| Thermal Design Power (TDP) | 10 W |
| Processor threads | 2 |
| Processor socket | BGA 1090 |
| Processor package size | 25 x 24 mm |
| Processor operating modes | 64-bit |
| Processor lithography | 14 nm |
| Processor codename | Gemini Lake Refresh |
| Processor cache | 4 MB |
| Processor boost frequency | 2.9 GHz |
| PCI Express slots version | 2.0 |
| PCI Express configurations | 1x4+1x2-4x1-2x1+1x2+1x2 |
| On-board graphics adapter model | Intel® UHD Graphics 600 |
| CPU configuration (max) | 1 |
| Maximum internal memory supported by processor | 8 GB |
| Processor ARK ID | 197307 |
| Processor frequency | 2 GHz |
| Processor family | Intel® Celeron® |
| Processor model | J4025 |
| Processor cores | 2 |
| Memory | |
| Internal memory type | DDR4 |
| Internal memory | 2 GB |
| Maximum RAM supported | 8 GB |
| Memory slots | 2 |
| Flash memory | 4000 MB |
| Memory form factor | SO-DIMM |
| Network | |
| Link aggregation | Yes |
| Ethernet LAN | Yes |
| Ethernet LAN data rates | 10-1000-2500 Mbit/s |
| Wake-on-LAN ready | Yes |
| Jumbo frames support | Yes |
| iSCSI support | Yes |
| DHCP server | Yes |
| DHCP client | Yes |
| WLAN adapter supported | Yes |
| Ports & interfaces | |
| USB port | Yes |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 2 |
| USB 2.0 ports quantity | 2 |
| Ethernet LAN (RJ-45) ports | 2 |
| Hard drive | |
| RAID support | Yes |
| Supported file systems | FAT32-HFS+-NTFS-ext3-ext4 |
| RAID levels | 0-1-5-6-10-JBOD |
| Graphics | |
| On-board graphics adapter OpenGL version | 4.4 |
| On-board graphics adapter model | Intel® UHD Graphics 600 |
| On-board graphics adapter ID | 0x3185 |
| On-board graphics adapter dynamic frequency (max) | 700 MHz |
| On-board graphics adapter DirectX version | 12.0 |
| On-board graphics adapter burst frequency | 700 MHz |
| On-board graphics adapter base frequency | 250 MHz |
| Maximum on-board graphics adapter memory | 8 GB |
| Number of displays supported (on-board graphics) | 3 |
| Design | |
| Cooling type | Active |
| Fan diameter | 4 cm |
| Cable lock slot type | Kensington |
| Product colour | Black- Grey |
| Number of fans | 3 fan(s) |
| LED indicators | HDD- LAN- Power- SSD- Status- USB |
| Chassis type | Rack (1U) |
| Cable lock slot | Yes |
| Technical details | |
| Type | NAS |
| Device class | Small & Medium Business |
| Backup function | Yes |
| Backup features | Cloud- iSCSI LUN |
| Product colour | Black- Grey |
| Noise level | 21.6 dB |
| Multilingual support | Yes |
| LED indicators | HDD- LAN- Power- SSD- Status- USB |
| Chassis type | Rack (1U) |
| Buzzer | Yes |
| Number of fans | 3 fan(s) |
| Performance | |
| Built-in FTP server | Yes |
| Share folder | CIFS / SMB |
| S.M.A.R.T. support | Yes |
| Type | NAS |
| Device class | Small & Medium Business |
| Backup function | Yes |
| Backup features | Cloud- iSCSI LUN |
| On/off switch | Yes |
| Windows operating systems supported | Windows 10-Windows 7-Windows 8 |
| Server operating systems supported | Windows Server 2008 R2-Windows Server 2012-Windows Server 2012 R2-Windows Server 2016-Windows Server 2019 |
| 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 |
| Linux operating systems supported | Yes |
| Web-based management | Yes |
| Security algorithms | 256-bit AES-FIPS 140-2-HTTPS-SSH-SSL/TLS |
| Reset button | Yes |
| Noise level | 21.6 dB |
| Multilingual support | Yes |
| Buzzer | Yes |
| Cooling | |
| Cooling type | Active |
| Fan diameter | 4 cm |
| Number of fans | 3 fan(s) |
| Security | |
| Cable lock slot type | Kensington |
| Security algorithms | 256-bit AES-FIPS 140-2-HTTPS-SSH-SSL/TLS |
| Cable lock slot | Yes |
| Software | |
| Windows operating systems supported | Windows 10-Windows 7-Windows 8 |
| Server operating systems supported | Windows Server 2008 R2-Windows Server 2012-Windows Server 2012 R2-Windows Server 2016-Windows Server 2019 |
| 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 |
| Linux operating systems supported | Yes |
| Management features | |
| On/off switch | Yes |
| Web-based management | Yes |
| Reset button | Yes |
| Power | |
| Power supply location | Built-in |
| Power supply unit (PSU) capacity | 100 W |
| AC input voltage | 100-240 V |
| Power consumption (typical) | 28.02 W |
| Power consumption (sleep) | 13.18 W |
| Number of power supply units | 1 |
| Weight & dimensions | |
| Width | 430 mm |
| Depth | 294.9 mm |
| Height | 43.3 mm |
| Weight | 4.15 kg |
| Package weight | 5.79 kg |
| Packaging content | |
| Cables included | AC- LAN (RJ-45) |
| Processor special features | |
| UART | Yes |
| Thermal Monitoring Technologies | Yes |
| Number of execution units | 12 |
| Maximum number of PCI Express lanes | 6 |
| Intel® Turbo Boost Technology | No |
| Intel® Smart Response Technology | No |
| Intel® Secure Key | Yes |
| Intel® Quick Sync Video Technology | Yes |
| Intel® OS Guard | Yes |
| Intel® Identity Protection Technology (Intel® IPT) | Yes |
| Intel® Hyper Threading Technology (Intel® HT Technology) | No |
| Intel® Anti-Theft Technology (Intel® AT) | No |
| Intel® AES New Instructions (Intel® AES-NI) | Yes |
| Intel VT-x with Extended Page Tables (EPT) | Yes |
| Intel Virtualization Technology for Directed I/O (VT-d) | Yes |
| Intel Virtualization Technology (VT-x) | Yes |
| Intel 64 | Yes |
| Idle States | Yes |
| Execute Disable Bit | Yes |
| Enhanced Intel SpeedStep Technology | Yes |
| Embedded options available | No |
| Memory types supported by processor | DDR4-SDRAM-LPDDR4-SDRAM |
| System requirements | |
| Windows operating systems supported | Windows 10-Windows 7-Windows 8 |
| Server operating systems supported | Windows Server 2008 R2-Windows Server 2012-Windows Server 2012 R2-Windows Server 2016-Windows Server 2019 |
| 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 |
| Linux operating systems supported | Yes |
| Operational conditions | |
| Operating temperature (T-T) | 0 - 40 °C |
| Operating relative humidity (H-H) | 5 - 95% |
| Packaging data | |
| Package weight | 5.79 kg |
| Cables included | AC- LAN (RJ-45) |
| Other features | |
| Processor ARK ID | 197307 |
QNAP TS-451DeU-2G J4025 Ethernet LAN Rack (1U) Black, NAS
| Weight | 5.880000 lbs |
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