QNAP TS‑251A 2‑Drive Desktop Storage
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| Brand | QNAP |
| EAN | 4712511129472 |
| ASIN | B01K6TWQD8 |
| Model | TS-251A-2G |
| MPN | TS-251A-2G |
| 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 FTP server | Yes |
| Built-in iTunes server | Yes |
| Built-in UPnP AV media server | Yes |
| Cable lock slot | Yes |
| Cable lock slot type | Kensington |
| Cables included | AC,LAN (RJ-45) |
| Card reader integrated | Yes |
| Chassis type | Tower |
| Compatible memory cards | SD |
| Cooling type | Active |
| Depth | 219 mm |
| Device class | Home & Home Office |
| DHCP Client | Yes |
| DHCP server | Yes |
| ECC supported by processor | No |
| Embedded options available | Yes |
| Enhanced intel speedstep technology | Yes |
| Ethernet LAN | Yes |
| Ethernet LAN data rates | 10,100,1000 Mbit/s |
| Execute disable bit | Yes |
| External power adapter | Yes |
| Fan diameter | 7 cm |
| Fan voltage | 12 V |
| Flash memory | 4096 MB |
| HDMI ports quantity | 1 |
| Height | 169 mm |
| Hot spare | Yes |
| Hot-swap drive bays | Yes |
| Idle states | Yes |
| Installed storage drive type | No |
| Integrated 4G WiMAX | No |
| Intel 64 | Yes |
| Intel clear video technology | Yes |
| Intel enhanced halt state | Yes |
| Intel rapid storage technology | No |
| Intel secure boot | Yes |
| Intel smart connect technology | No |
| Intel trusted execution technology | No |
| Internal memory | 2 GB |
| Internal memory type | DDR3L |
| iSCSI support | Yes |
| Jumbo frames support | Yes |
| LED indicators | Power,Ready,Reset |
| Link aggregation | Yes |
| Linux operating systems supported | Yes |
| Maximum internal memory supported by processor | 8 GB |
| Maximum number of PCI Express lanes | 4 |
| Memory channels supported by processor | Dual |
| Multilingual support | Yes |
| Noise level | 18.3 dB |
| Number of screws | 14 |
| On-board graphics adapter base frequency | 320 MHz |
| On-board graphics adapter burst frequency | 600 MHz |
| On-board graphics adapter DirectX version | 12.0 |
| On-board graphics adapter model | Intel® HD Graphics 400 |
| On/off switch | Yes |
| Operating system installed | QNAP Turbo System |
| Operating system version | 4.2 |
| PCI Express configurations | 1x2+2x1,1x4,2x2,4x1 |
| PCI Express slots version | 2.0 |
| Power consumption (off) | 0.72 W |
| Power management | Yes |
| Power supply location | External |
| Processor ARK ID | 91832 |
| Processor boost frequency | 2.48 GHz |
| Processor codename | Braswell |
| Processor family | Intel® Celeron® |
| Processor frequency | 1.6 GHz |
| Processor model | N3060 |
| Processor operating modes | 64-bit |
| Processor package size | 25 x 27 mm |
| Processor series | Intel Celeron N3000 series |
| Processor socket | BGA 1170 |
| Quick installation guide | Yes |
| RAID levels | 0,1,JBOD |
| RAID support | Yes |
| Reset button | Yes |
| S.M.A.R.T. support | Yes |
| Security algorithms | 256-bit AES,FIPS 140-2,HTTPS,SSH,SSL/TLS |
| Share folder | CIFS/SMB |
| Share folder access right management | Yes |
| Storage drive sizes supported | 2.5,3.5" |
| Storage drives installed | No |
| Supported file systems | FAT32,HFS+,NTFS,ext3,ext4 |
| Supported storage drive interfaces | Serial ATA III |
| Supported storage drive types | HDD,SSD |
| System bus rate | 5 GT/s |
| System log | Yes |
| Thermal monitoring technologies | Yes |
| Tjunction | 90 °C |
| Type | NAS |
| UART | Yes |
| Wake-on-LAN ready | Yes |
| Web-based management | Yes |
| Weight | 1.28 kg |
| Wi-Fi | No |
| Width | 102 mm |
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