QNAP TS-1253BU-4G 12-Bay NAS Enclosure
A robust 2U rack NAS featuring an Intel Celeron J3455 quad‑core at 1.5 GHz, 4 GB DDR3L memory, 12 hot‑swap SATA bays, four Gigabit Ethernet ports, HDMI output, dual active fans and AES‑256 encryption.
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| Brand | QNAP |
| Model | 181181 |
| MPN | 181181 |
| EAN | 4713213511589 |
| ASIN | B072WBG1YN |
| Backup function | Yes |
| Browser supported | Microsoft Internet Explorer 10+, Google Chrome, Apple Safari 7+, Mozilla Firefox |
| Buzzer | Yes |
| Chassis type | Rack (2U) |
| Cooling | Fan |
| Cooling type | Active |
| CPU Model | Intel Apollo Lake J3455 4-core 1.5GHz |
| CPU Speed | 1.5 GHz |
| CPU Type | Intel |
| Depth | 534 mm |
| DHCP Client | Yes |
| DHCP server | Yes |
| Dimensions | 89x482x534 (WxHxD mm) |
| DOM Module | No |
| ECC supported by processor | No |
| Embedded options available | No |
| Enhanced intel speedstep technology | Yes |
| Ethernet LAN | Yes |
| Ethernet LAN data rates | 10,100,1000 Mbit/s |
| Execute disable bit | Yes |
| External Connectivity | 1 x HDMI 1.4b 4 x USB 3.0 |
| Fan diameter | 7 cm |
| Fan voltage | 12 V |
| Flash memory | 4096 MB |
| HDMI ports quantity | 1 |
| HDMI version | 1.4b |
| Height | 89 mm |
| Hot spare | Yes |
| Hot-swap drive bays | Yes |
| Idle states | Yes |
| Installed storage drive type | 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 Flash Memory | Yes |
| Internal Flash Memory Capacity | 4GB |
| Internal memory type | DDR3L |
| iSCSI support | Yes |
| Jumbo frames support | Yes |
| LAN Type | N/A |
| LED indicators | Yes |
| Maximum internal memory supported by processor | 8 GB |
| Maximum number of PCI Express lanes | 6 |
| Memory channels supported by processor | Dual |
| Memory types supported by processor | DDR3L,LPDDR3-SDRAM,LPDDR4-SDRAM |
| Multilingual support | Yes |
| Noise Level | 28.1 dB(A) |
| On-board graphics adapter base frequency | 250 MHz |
| On-board graphics adapter burst frequency | 750 MHz |
| On-board graphics adapter model | Intel® HD Graphics 500 |
| On/off switch | Yes |
| Operating system installed | QNAP Turbo System |
| Operating system version | 4.3 |
| PCI Express configurations | 1x2+2x1,4x1 |
| PCI Express slots version | 2.0 |
| Power supply location | Built-in |
| Processor ARK ID | 95594 |
| Processor boost frequency | 2.30 GHz |
| Processor cache type | Smart Cache |
| Processor code | SR2Z9 |
| Processor codename | Apollo Lake |
| Processor family | Intel® Celeron® |
| Processor frequency | 1.50 GHz |
| Processor model | J3455 |
| Processor operating modes | 64-bit |
| Processor package size | 24 x 31 mm |
| Processor socket | BGA 1296 |
| PSU Type | ATX |
| PSU Wattage | 350w W |
| RAID levels | 0,1,5,6,10,JBOD |
| RAID support | Yes |
| RAM Memory Type | SO-DIMM |
| Reset button | Yes |
| Security algorithms | 256-bit AES,SNMPv3 |
| 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,Serial ATA II,Serial ATA III |
| Supported storage drive types | HDD,SSD |
| System log | Yes |
| Thermal monitoring technologies | Yes |
| Tjunction | 105 °C |
| Type | NAS |
| UART | Yes |
| USB port | Yes |
| Wake-on-LAN ready | Yes |
| Web-based management | Yes |
| Weight | 18.98 kg |
| Wi-Fi | No |
| Width | 482 mm |
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