Safe checkout
Secure payments
Fast dispatch
1–2 day handling
Free shipping
U.S. ground
Warranty & RMA
Support after delivery
TS-853BU-RP-4G-US QNAP TS-853BU-RP-4G-US Intel Apollo Lake J3455 1.5GHz/ 4GB DDR3L/ 4GbE/ 8SATA3/ USB3.0/ 8-Bay 2U Rackmount NAS for SMBs
- NAS Rack (2U) Black
- QNAP Turbo System 4.3
- Number of storage drives supported: 8 HDD & SSD
- Intel® Celeron® J3455 1.5 GHz Intel® HD Graphics 500
- 4 DDR3L Memory slots: 2
- Ethernet LAN DHCP server Jumbo frames support iSCSI support Wake-on-LAN ready
- Cooling type: Active
- 250 W
TS-853BU-RP-4G-US isn't on our shelf today — we source it to order. Request a quote and we'll confirm price and lead time within one business day.
Key specifications
See full specs ↓- Storage drive capacity
- 0 GB
- Storage drive interface
- Serial ATA III
- RAID support
- Yes
- RAID levels
- 0, 1, 5, 6, 10, JBOD
- Hot-swap drive bays
- Yes
- Supported file systems
- FAT32, HFS+, NTFS, ext3, ext4
Product details
QNAP TS-853BU-RP. Type: NAS. Chassis type: Rack (2U). Processor family: Intel® Celeron®, Processor model: J3455, Processor frequency: 1.5 GHz. Internal memory: 4 GB, Internal memory type: DDR3L. Total installed storage capacity: 0 TB. Operating system installed: QNAP Turbo System
Storage
| Storage drive capacity | 0 GB |
| Storage drive interface | Serial ATA III |
| RAID support | Yes |
| RAID levels | 0, 1, 5, 6, 10, JBOD |
| Hot-swap drive bays | Yes |
| Supported file systems | FAT32, HFS+, NTFS, ext3, ext4 |
| Storage drives installed | No |
| Total installed storage capacity | 0 TB |
| Number of storage drives supported | 8 |
| Installed storage drive type | No |
| Supported storage drive types | HDD & SSD |
Processor
| Processor manufacturer | Intel |
| Processor family | Intel® Celeron® |
| Processor model | J3455 |
| Processor frequency | 1.5 GHz |
| Processor boost frequency | 2.3 GHz |
| Processor cores | 4 |
| Processor threads | 4 |
| Processor cache | 2 MB |
| CPU configuration (max) | 1 |
| ECC supported by processor | No |
| PCI Express configurations | 1x2+2x1, 4x1 |
| PCI Express slots version | 2.0 |
| Processor cache type | Smart Cache |
| Processor code | SR2Z9 |
| Processor codename | Apollo Lake |
| Processor lithography | 14 nm |
| Processor operating modes | 64-bit |
| Processor package size | 24 x 31 mm |
| Processor socket | BGA 1296 |
| Stepping | B1 |
| Tjunction | 105 °C |
| Thermal Design Power (TDP) | 10 W |
| On-board graphics card model | Intel® HD Graphics 500 |
| Maximum internal memory supported by processor | 8 GB |
| Conflict-Free processor | Yes |
Memory
| Internal memory | 4 GB |
| Internal memory type | DDR3L |
| Maximum RAM supported | 8 GB |
| Memory slots | 2 |
| Flash memory | 4096 MB |
Network
| Ethernet LAN | Yes |
| Ethernet LAN data rates | 10,100,1000 Mbit/s |
| Wi-Fi | No |
| DHCP client | Yes |
| DHCP server | Yes |
| Jumbo frames support | Yes |
| iSCSI support | Yes |
| Wake-on-LAN ready | Yes |
Ports & interfaces
| USB port | Yes |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 4 |
| HDMI ports quantity | 1 |
| HDMI version | 1.4b |
| Ethernet LAN (RJ-45) ports | 4 |
Graphics
| On-board graphics card base frequency | 250 MHz |
| On-board graphics card burst frequency | 750 MHz |
| On-board graphics card dynamic frequency (max) | 750 MHz |
| Maximum on-board graphics card memory | 8 GB |
| Number of displays supported (on-board graphics) | 3 |
Design
| Chassis type | Rack (2U) |
| Cooling type | Active |
| Product colour | Black |
| Number of fans | 2 fan(s) |
| Fan diameter | 7 cm |
| Fan diameter 2 | 7 cm |
| LED indicators | Yes |
Performance
| Type | NAS |
| Buzzer | Yes |
| Multilingual support | Yes |
| Web-based management | Yes |
| Security algorithms | 256-bit AES, SNMPv3 |
| Reset button | Yes |
| On/off switch | Yes |
| Built-in UPnP AV media server | Yes |
| Browser supported | Microsoft Internet Explorer 10+, Google Chrome, Apple Safari 7+, Mozilla Firefox |
| System log | Yes |
Software
| Operating system installed | QNAP Turbo System |
| Operating system version | 4.3 |
Power
| Power supply unit (PSU) capacity | 250 W |
| Redundant power supply (RPS) support | Yes |
Description
The TS-853BU-RP is a 2U rackmount NAS that easily fits into a standard 19-inch rack, providing an ideal storage solution in the server room for small and medium businesses. The TS-853BU-RP comes with a PCIe slot for boosting potential applications: the QNAP QM2 expansion card can be installed to add an M.2 SSD cache/10GbE connectivity, a compatible wireless card can be installed to use the TS-853BU-RP as a wireless access point, and a USB 3.1 10Gbps card can be added for easier backup to/from multiple external storage. The TS-853BU-RP also provides a wide range of value-added features: 4K video playback and real-time transcoding; deployment of virtual environments through Virtualization Station and Container Station; centralized management of remote Windows®, Linux® and IPMI-compatible devices with QRM+; and web automation services with IFTTT Agent. - 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 and on-the-fly or offline transcoding - 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
Condition: Refurbished
Free U.S. ground shipping
Typically 1–2 days handling, 3–7 days in transit.
Purchase orders accepted
Government, enterprise, data center and small business.
Buying 10+ units?
Get volume pricing and availability for TS-853BU-RP-4G-US.
