| Brand | QNAP |
| EAN | 4713213516881 |
| ASIN | B08CF191XV |
| MPN | TS-431P3-2G |
| SKU | TS-431P3-2G |
| AC input voltage | 100 - 240 V |
| Backup features | Cloud, USB drive, iSCSI LUN |
| Backup function | Yes |
| Bad block scan | Yes |
| Browser supported | Apple Safari 7, Google Chrome, Microsoft Internet Explorer 10, Mozilla Firefox |
| Built-in FTP server | Yes |
| Buzzer | Yes |
| Cable lock slot | Yes |
| Cable lock slot type | Kensington |
| Cables included | AC, LAN (RJ-45) |
| Chassis type | Tower |
| Cooling type | Active |
| Depth | 219 mm |
| Device class | Home & Home Office |
| DHCP Client | Yes |
| DHCP server | Yes |
| Ethernet LAN | Yes |
| Ethernet LAN data rates | 100,1000,2500 Mbit/s |
| External power adapter | Yes |
| Fan diameter | 12 cm |
| Flash memory | 512 MB |
| Height | 161 mm |
| Hot spare | Yes |
| Hot-swap drive bays | Yes |
| Installed storage drive type | No |
| Internal memory | 2 GB |
| Internal memory type | DDR3 |
| iSCSI support | Yes |
| Jumbo frames support | Yes |
| LED indicators | HDD, LAN, Power, Status, USB |
| Link aggregation | Yes |
| Linux operating systems supported | Yes |
| Mac operating systems supported | Yes |
| Maximum RAM supported | 8 GB |
| Memory form factor | SO-DIMM |
| Memory slots | 1x SO-DIMM DDR3L |
| Multilingual support | Yes |
| Noise level | 19.5 dB |
| Number of fans | 1 fan(s) |
| Number of screws | 28 |
| Number of storage drives supported | 4 |
| On/off switch | Yes |
| Online RAID expansion | Yes |
| Online RAID migration | Yes |
| Operating system installed | QNAP Turbo System |
| Operating system version | 4.4.2 |
| Package weight | 4.3 kg |
| Password authentication | Yes |
| Power supply location | External |
| Processor family | Annapurna Labs |
| Processor frequency | 1.7 GHz |
| Processor model | AL314 |
| RAID levels | 0,1,5,6,10,JBOD |
| RAID support | Yes |
| Reset button | Yes |
| S.M.A.R.T. support | Yes |
| Security algorithms | 256-bit AES,FIPS 140-2,HTTPS,SSH |
| Share folder | AFP, CIFS/SMB, FTP, WebDAV |
| Share folder access right management | Yes |
| Snapshot | Yes |
| Storage drive interface | Serial ATA II, Serial ATA III |
| Storage drive size | 2.5/3.5" |
| Storage drives installed | No |
| Supported file systems | FAT32,HFS+,NTFS,exFAT,ext3,ext4 |
| Supported storage drive types | HDD & SSD |
| System log | Yes |
| Third-party support | Yes |
| Type | NAS |
| USB port | Yes |
| Wake-on-LAN ready | Yes |
| Web-based management | Yes |
| Width | 160 mm |
| Windows operating systems supported | Windows 10,Windows 7,Windows 8 |
| WLAN adapter supported | Yes |