Item model number: TS-1253BU-RP-4G-US
  • Intel Celeron Apollo Lake J3455 4-core 1.5GHz, 8GB DDR3L SODIMM RAM (2x2GB, max 8GB total), SATA 6Gb/s, 4xGbE
  • PCIe slot for 10GbE, AES-NI encryption, Surveillance Station (free 4, max 40 Ch.), max 1 UX-800P/UX-500P expansion unit, redundant power 250W
  • PCIe slot supports installing a QNAP QM2 dual-port M.2 SSD/10GbE card, a compatible wireless adapter, or a USB 3.1 10Gbps card ; Supports dual-channel 4K H.265/H.265 hardware decoding
  • Qfiling automates file organization and Qsirch provides full-text search for easier file management ; QRM+ enables centralized management of remote Windows, Linux and IPMI-compatible devices
  • A hybrid approach to virtualization in one NAS: Virtualization Station and Container Station ; Scalable storage space with VJBOD and UX-1200U-RP/UX-800U-RP expansion enclosures




Storage
Online RAID expansion Yes Storage drives installed No
Supported file systems FAT32,HFS,HFS+,NTFS,ext3,ext4 RAID support Yes
Hot-swap drive bays Yes Number of storage drives supported 12
Supported storage drive types HDD, SSD Storage drive interface Serial ATA II, Serial ATA III
RAID levels 0, 1, 5, 6, 10, JBOD Storage drive size 2.5/3.5"
Online RAID migration Yes Installed storage drive type No
Processor
Conflict Free processor Yes Processor boost frequency 2.30 GHz
CPU configuration (max) 1 Processor operating modes 64-bit
Processor code SR2Z9 PCI Express slots version 2.0
Processor model J3455 Processor ARK ID 95594
Maximum internal memory supported by processor 8 GB Processor package size 24 x 31
Tjunction 105 °C Processor codename Apollo Lake
Processor family Intel® Celeron® PCI Express configurations 1x2+2x1,4x1
Processor threads 4 Stepping B1
Processor lithography 14 nm Processor socket BGA 1296
Processor frequency 1.50 GHz ECC supported by processor No
Processor cores 4 Processor cache type Smart Cache
Processor cache 2 MB Thermal Design Power (TDP) 10 W
Memory
RAM type DDR3L Memory slots 2
Flash memory 4000 MB Maximum RAM supported 8 GB
RAM capacity 4 GB
Networking
Wi-Fi No Ethernet LAN Yes
Supported network protocols TCP/IP, IPv4, IPv6 Wake-on-LAN ready Yes
Jumbo frames support Yes iSCSI support Yes
DHCP client Yes DHCP server Yes
Ethernet LAN data rates 10,100,1000 Mbit/s
Ports & interfaces
USB port Yes Ethernet LAN (RJ-45) ports 4
HDMI version 1.4b USB 3.0 (3.1 Gen 1) Type-A ports quantity 4
HDMI ports quantity 1
Design
Cooling type Active Colour of product Black
Chassis type Rack (2U) LED indicators HDD, LAN, System, USB
Fan diameter 7 cm Number of fans 2 fan(s)
Performance
Backup function Yes Multilingual support Yes
Operating system installed QNAP Turbo System Buzzer Yes
Operating system version 4.3 Noise level 33.2 dB
Device class Small & Medium Business Backup features Cloud, iSCSI LUN
Type NAS Security algorithms 256-bit AES,FIPS 140-2,HTTPS,SNMP,SNMPv3,SSH,SSL/TLS
Performance
Access Control List (ACL) Yes Web-based management Yes
Browser supported Microsoft Internet Explorer 10+, Gaoogle Chrome, Apple Safari 7+, Mozilla Firefox Reset button Yes
On/off switch Yes System log Yes
Built-in FTP server Yes Built-in iTunes server Yes
Processor special features
UART Yes Intel® Turbo Boost Technology No
Intel® Smart Response Technology No Intel Virtualization Technology (VT-x) Yes
Memory types supported by processor DDR3L,LPDDR3-SDRAM,LPDDR4-SDRAM Intel Secure Boot Yes
Idle States Yes Intel® Hyper Threading Technology (Intel® HT Technology) No
Intel Smart Connect Technology No Intel Clear Video Technology Yes
Intel® Quick Sync Video Technology Yes Intel® High Definition Audio (Intel® HD Audio) Yes
Intel 64 Yes Intel® Clear Video HD Technology (Intel® CVT HD) Yes
Intel® Small Business Advantage (Intel® SBA) No Execute Disable Bit Yes
Intel® Identity Protection Technology (Intel® IPT) Yes Intel VT-x with Extended Page Tables (EPT) Yes
Embedded options available No Enhanced Intel SpeedStep Technology Yes
Maximum number of PCI Express lanes 6 Intel® OS Guard No
Intel® Anti-Theft Technology (Intel® AT) No Intel Trusted Execution Technology No
Intel® InTru™ 3D Technology No Memory channels supported by processor Dual
Thermal Monitoring Technologies Yes Intel Rapid Storage Technology No
Number of execution units 12 Intel Enhanced Halt State Yes
Intel Virtualization Technology for Directed I/O (VT-d) Yes Intel® Secure Key Yes
Intel® Wireless Display (Intel® WiDi) No Intel® Insider™ No
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID) Yes Intel® AES New Instructions (Intel® AES-NI) Yes
Intel Stable Image Platform Program (SIPP) No
Graphics
On-board graphics adapter model Intel HD Graphics 500 On-board graphics adapter burst frequency 750 MHz
Number of displays supported (on-board graphics) 3 Maximum on-board graphics adapter memory 8 GB
On-board graphics adapter base frequency 250 MHz

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