QNAP TS-451+ 4 Bay Desktop Network Attached Storage with Intel Celeron and 2GB RAM
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| Identifiers | |
|---|---|
| Model | QNAP TS-451_-2G |
| MPN | QNAP TS-451_-2G |
| Dimensions / Weight | |
| Key Features | |
| AC input voltage | 100-240 V |
| Backup features | Cloud,iSCSI LUN |
| Backup function | Yes |
| Browser supported | Microsoft Internet Explorer 10+, Mozilla Firefox 8+, Apple Safari 4+, Google Chrome |
| Built-in display | No |
| Built-in FTP server | Yes |
| Built-in iTunes server | Yes |
| Built-in UPnP AV media server | Yes |
| Buzzer | Yes |
| Cable lock slot | Yes |
| Cable lock slot type | Kensington |
| Cables included | AC,LAN (RJ-45) |
| Case colour | Black |
| Chassis type | Tower |
| Cooling | Fan |
| Cooling System | 1 x quiet cooling fan (12cm, 12V DC) |
| Cooling type | Active |
| CPU Family | Intel Celeron |
| CPU Speed | 2.0 GHz |
| Depth | 235 mm |
| Device class | Home & Home Office |
| DHCP Client | Yes |
| DHCP server | Yes |
| Dimensions | 180 x 177 x 235 (WxHxD mm) |
| Disk form factor | 2.5 & 3.5 |
| DOM Module | No |
| Drive Form Factor Support | 4 x 2.5"/3.5" |
| Drive Interface Support | 4 x SATA III - 6Gb/s |
| Electrical Frequency | 50 to 60 Hz |
| Electrical Power Consumption | 33.88 W |
| Enclosure Type | Caddy |
| Ethernet LAN | Yes |
| Ethernet LAN data rates | 10,100,1000 Mbit/s |
| External Connectivity | 1 x HDMI 2 x LAN (10/100/1000) 2 x USB 2.0 2 x USB 3.0/2.0 |
| External power adapter | Yes |
| Fan diameter | 12 cm |
| Flash memory | 512 MB |
| Hard drive interface | SATA |
| HDMI Port | 1 x HDMI |
| Height | 177 mm |
| Hot spare | Yes |
| Hot-swap drive bays | Yes |
| Installed storage drive type | No |
| Internal Flash Memory | No |
| Internal memory | 2 GB |
| Internal memory type | DDR3L |
| iSCSI support | Yes |
| Jumbo frames support | Yes |
| LED indicators | HDD,LAN,Power,Status,USB |
| LED Status Indicators | Status, LAN, USB, HDD 1, HDD 2, HDD 3, HDD 4 |
| Link aggregation | Yes |
| Linux operating systems supported | Yes |
| Mac operating systems supported | Yes |
| Maximum RAM | 8 GB |
| Memory size | 2048 MB |
| Multilingual support | Yes |
| Network card data link protocol | Ethernet |
| Noise level | 16.9 dB |
| Number of hard disks | 4 |
| Number of screws | 28 |
| Operating humidity | 5 to 95 % |
| Operating system | Linux Embedded |
| Operating system installed | QNAP Turbo System |
| Operating system version | 4.2 |
| Power consumption (off) | 0.57 W |
| Power management | Yes |
| Power supply | External |
| Quick installation guide | Yes |
| RAID Format | RAID Level 0, 1, 5, 5+ spare, 6,10 |
| RAID levels | 0,1,5,6,10,JBOD |
| RAID support | Yes |
| Reset button | Yes |
| RJ-45 ports | 2 x RJ-45 |
| S.M.A.R.T. support | Yes |
| Security algorithms | HTTPS,SSH |
| Share folder | CIFS/SMB |
| Share folder access right management | Yes |
| Storage drives installed | No |
| Supported file systems | FAT32,HFS+,NTFS,ext3,ext4 |
| Supported network protocols | CIFS/SMB, AFP (v3.3), NFS(v3), FTP, FTPS, SFTP, TFTP, HTTP(S), Telnet, SSH, iSCSI, SNMP, SMTP, SMSC |
| Supported storage drive interfaces | Serial ATA,Serial ATA II,Serial ATA III |
| Supported storage drive types | HDD,SSD |
| System log | Yes |
| Total Storage Included | N/A |
| Type | NAS |
| USB 2.0 / USB3.0 | No |
| USB port | Yes |
| USB Support | USB3.0 |
| Wake-on-LAN ready | Yes |
| Web-based management | Yes |
| Wi-Fi | No |
| Width | 180 mm |
QNAP is a Taiwanese technology company that produces network-attached storage (NAS) devices. The company was founded in 2004 and is headquartered in Taipei. QNAP's products are used by consumers, small businesses, and enterprises, and include NAS devices, surveillance solutions, and cloud storage services.