Qnap Tower | TS-855X | (6 Bay)
Enhanced Performance with TS-855X
The TS-855X is a high-performance 8-core 10GbE NAS for deploying hybrid-infrastructure storage and high-speed virtualization applications. It is a cost-effective 8-core 2.5GbE NAS that supports M.2 SATA/NVMe SSD caching, PCIe expansion, and 4K HDMI™ display. Its Ideal for businesses and organizations seeking a scalable data solution.
Key Specifications:
- Processor: Intel® Atom® C5125 8-core processor
- Memory: 8GB DDR4 RAM (upgradable to 128GB)
- Storage: 8-bay SATA 6Gb/s (supports HDDs and SSDs)
- Network: 1x 10GbE (2.5G/1G/100M) port, 2x 2.5GbE (2.5G/1G/100M) port
- Operating System: QTS (standard) or QuTS hero (ZFS-based)
Description
TS-855X
| CPU | Intel ® Atom® C5125 8-core processor, 2.8GHz |
| CPU Architecture | 64-bit x86 |
| Floating Point Unit | |
| Encryption Engine | (AES-NI) |
| System Memory | 8 GB non-ECC UDIMM DDR4 (1 x 8 GB) |
| Maximum Memory | 128 GB (4 x 32 GB) |
| Memory Slot | 4 x U-DIMM DDR4 Support ECC memory |
| Flash Memory | 5GB (Dual boot OS protection) |
| Drive Bay | 6 x 3.5-inch + 2 x 2.5-inch SATA 6Gb/s, 3Gb/s |
| Drive Compatibility | 3.5-inch bays: 3.5-inch SATA hard disk drives 2.5-inch SATA solid state drives2.5-inch bays: 2.5-inch SATA solid state drives |
| Hot-swappable |
The following are not hot-swappable: M.2 SSDs, SSD cache drives, SSDs using PCIe expansion slots.
|
| M.2 Slot | 2 x M.2 2280 PCIe Gen 3 x4 slots
The M.2 SSD is not included as standard.
|
| SSD Cache Acceleration Support | |
| SR-IOV | |
| 2.5 Gigabit Ethernet Port (2.5G/1G/100M) | 2 (2.5G/1G/100M/10M) |
| 10 Gigabit Ethernet Port | 1 x 10GBASE-T |
| 25 Gigabit Ethernet Port | Optional via PCIe expansion card |
| Wake on LAN (WOL) |
Only the 2.5GbE port
|
| Jumbo Frame | |
| PCIe Slot | 2 Slot 1: PCIe Gen 3 x4 Slot 2: PCIe Gen 3 x4 Card dimensions for PCIe slot 1：260 x 111.15 x 18.76 mm / 10.25 x 4.38 x 0.74 inches
Card dimensions for PCIe slot 2：150 x 68.9 x 18.76 mm / 5.90 x 2.71 x 0.74 inches. |
| USB 2.0 port | 1 |
| USB 3.2 Gen 1 port | 3 |
| Form Factor | Tower |
| LED Indicators | Power/Status, LAN, USB, HDD1-6, SSD 1-2, M.2 SSD 1-2 |
| Buttons | Power, Reset, USB Auto Copy |
| Dimensions (HxWxD) | 225 × 292.9 × 319.8 mm
Dimensions do not include foot pad (foot pad may be up to 30mm / 1.18 inches high depending on model)
|
| Weight (Net) | 10.04 kg |
| Weight (Gross) | 10.04 kg |
| Operating Temperature | 0 – 40°C (32°F – 104°F) |
| Storage Temperature | -20 – 70°C (-4°F – 158°F) |
| Relative Humidity | 5-95% RH non-condensing, wet bulb: 27˚C (80.6˚F) |
| Power Supply Unit | 250W PSU, 100~240V |
| Power Consumption: Operating Mode, Typical | 86.96 W
Tested with drives fully populated.
|
| Fan | System fan: 2 x 80mm, 12VDC CPU fan: 1 x 90mm, 12VDC |
| Other Interfaces | Kensington security slot |
| System Warning | Buzzer |
| Kensington Security Slot | |
| Max. Number of Concurrent Connections (CIFS) – with Max. Memory | 2500 |
