Qnap
Qnap 275331 Nas Ts-855x-8g-us 8bay Atom C5125 8gb Ddr4 Ram 250w Psu Retail
- SKU:
- 20164815
- MPN:
- 275331
- Availability:
- Out of stock
- Stock Update:
- 08/15/2025 08:46:15 AM PST
- Stock Update:
- 08/15/2025 08:46:15 AM PST
Description
This item is brand-new, factory sealed.
TS-855XHigh-performance 8-core 10GbE NAS for deploying hybrid-infrastructure storage and high-speed virtualization applications
The high-capacity TS-855X has six 3.5-inch SATA drive bays (for HDDs), two 2.5-inch SATA drive bays (for SSDs) and an 8-core processor supporting Intel QuickAssist Technology (QAT), greatly assisting businesses in deploying a data storage and virtualization environment. The built-in 10GbE/2.5GbE high-speed connectivity helps realize fast data access, backup/restoration, file server, and virtualization applications. Running the QTS operating system as standard, the TS-855X can be switched to use the ZFS-based QuTS hero operating system based on your requirements. The TS-855X will be available and supported by QNAP for an extended period (up to 2030), ideal for businesses requiring matching NAS models deployed in long-term projects.
2.5GbE/10GbE connectivity
Dual-port 2.5GbE and single-port 10GbE connectivity. The dual 2.5GbE ports also support SMB Multichannel for up to 5 Gbps
Flexible storage expansion
Connect TL-R1620Sep-RP / TL-R1220Sep-RP JBOD units to the TS-855X for adding up to 48 additional drive capacity to match your business growth.
Flexible PCIe Gen3 expansion
Features two PCIe Gen 3 slots for installing 5/10/25GbE network cards, QM2 cards or Fibre Channel cards.
M.2 SSD caching
Dual M.2 PCIe NVMe slots enable SSD caching, SSD storage pools, or Qtier auto-tiered storage.
Virtual machines and containers
Host virtual machines and containerized apps on one device to optimize resource utilization and IT budgeting. Supports SR-IOV.
All-inclusive data backup and restoration
A reliable backup center for your PC/Macs, virtual machines, containers, cloud data, and SaaS data.CPU
Intel Atom C5125 8-core processor, 2.8GHzCPU Architecture
64-bit x86Floating Point Unit
YesEncryption Engine
Yes (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 memoryFlash Memory
5GB (Dual boot OS protection)Drive Bay
6 x 3.5-inch + 2 x 2.5-inch SATA 6Gb/s, 3Gb/sDrive Compatibility
3.5-inch bays:
3.5-inch SATA hard disk drives
2.5-inch SATA solid state drives
2.5-inch bays:
2.5-inch SATA solid state drivesHot-swappable
Yes
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
Compatible with NVMe SSD PCIe Gen 3 and above. Please refer to https://www.qnap.com/compatibility/ for compatibility. The M.2 SSD is not included as standard. M.2 SSD operations can easily generate excessive heat. It is recommended to install a heatsink (from QNAP or a third-party provider) on the M.2 SSD.SSD Cache Acceleration Support
YesSR-IOV
Yes2.5 Gigabit Ethernet Port (2.5G/1G/100M)
2 (2.5G/1G/100M/10M)10 Gigabit Ethernet Port
1 x 10GBASE-T25 Gigabit Ethernet Port
Optional via PCIe expansion cardWake on LAN (WOL)
Yes
Only the 2.5GbE portJumbo Frame
YesPCIe Slot
2
Slot 1: PCIe Gen 3 x4
Slot 2: PCIe Gen 3 x4
Card dimensions for PCIe slot 1260 x 111.15 x 18.76 mm / 10.25 x 4.38 x 0.74 inches
Card dimensions for PCIe slot 2150 x 68.9 x 18.76 mm / 5.90 x 2.71 x 0.74 inches.
Package Contents:
- TS-855X-8G SAN/NAS Storage System
- 2 x M.2 SSD Heatsink
- Flat head screw x 24 (for 2.5" HDD)
- Quick Installation Guide (QIG)
- 2 x Ethernet Cable
- 1 x Power Cord
- Flat head screw x 32 (for 3.5" HDD)
Features
Package Contents:
- TS-855X-8G SAN/NAS Storage System
- 2 x M.2 SSD Heatsink
- Flat head screw x 24 (for 2.5" HDD)
- Quick Installation Guide (QIG)
- 2 x Ethernet Cable
- 1 x Power Cord
- Flat head screw x 32 (for 3.5" HDD)
Specs
| Controllers | |
| RAID Supported | Yes |
| Controller Type | Serial ATA/600 |
| RAID Levels | 0, 1, 5, 6, 10, 50, 60, JBOD |
| Management & Protocols | |
| Protocols |
|
| Power Description | |
| Maximum Power Supply Wattage | 250 W |
| Number of Power Supplies Installed | 2 |
| Redundant Power Supply | Yes |
| Physical Characteristics | |
| Form Factor | Rack-mountable |
| Weight (Approximate) | 18.74 lb |
| Height | 9.1" |
| Width | 11.5" |
| Depth | 12.6" |
| Rack Height | 2U |
| Warranty | |
| Limited Warranty | 3 Year |
| I/O Expansions | |
| Total Number of Expansion Slots | 2 |
| Number of Total Expansion Bays | 8 |
| Number of 2.5"/3.5" Bays | 8 |
| Expansion Slot Type | PCI Express 3.0 x4 |
| Memory | |
| Standard Memory | 8 GB |
| Memory Technology | DDR4 SDRAM |
| General Information | |
| Brand Name | QNAP |
| Manufacturer Website Address | http://www.qnap.com |
| Product Type | SAN/NAS Storage System |
| Product Name | TS-855X-8G SAN/NAS Storage System |
| Manufacturer | QNAP Systems |
| Manufacturer Part Number | TS855X8GUS |
| Product Model | TS-855X-8G |
| Processor & Chipset | |
| Processor Core | Octa-core (8 Core) |
| Processor Manufacturer | Intel |
| Processor Model | C5125 |
| Processor Type | Atom |
| Processor Speed | 2.80 GHz |
| Storage | |
| Number of Hard Drives Supported | 8 |
| Flash Memory Capacity | 5 GB |
| Number of Hard Drives Installed | 0 |
| Number of Solid State Drive Installed | 0 |
| Number of Solid State Drive Supported | 8 |
| Interfaces/Ports | |
| Network (RJ-45) | Yes |
| Number of USB 2.0 Ports | 1 |
| Total Number of USB Ports | 4 |
| Number of USB 3.2 Gen 1 Ports | 3 |
| Number of Network (RJ-45) Ports | 2 |
| Network & Communication | |
| Ethernet Technology | 2.5 Gigabit Ethernet |
| Software | |
| Operating System | QTS 5.1.0 |
Warranty Information
All Items are Brand New, Factory Sealed and come with a standard warranty. [Read our policies]
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Qnap 275331 Nas Ts-855x-8g-us 8bay Atom C5125 8gb Ddr4 Ram 250w Psu Retail