# SAN QNAP TS-855X Tower Intel Atom C5125 8GB DDR4 0TB

**URL:** https://aio.lv/en/product--qnap-ts-855x-8g--10495465
**Data updated:** 2025-12-28 17:56 (EET)
**Category:** NAS Devices & Storage
**Manufacturer:** QNAP
**Manufacturer code:** TS-855X-8G
**EAN:** 4711103084007
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 2 012.99 €
**Prices and availability valid until:** 2026-07-20 23:59
**Price without VAT (21%):** 1 663.63 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--qnap-ts-855x-8g--10495465

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.89 EUR |
| Courier delivery to door | 14.07.2026 | 8.49 EUR |

## Summary description

The QNAP TS-855X is a SAN tower designed for home and office use. It features an Intel Atom C5125 processor with a frequency of 2.8 GHz and 8 GB of DDR4 internal memory. With a total installed storage capacity of 0 TB, it runs on the QNAP QTS operating system, providing a reliable and efficient storage solution.

## Long description

The QNAP TS-855X is a tower SAN/NAS equipped with an 8-core Intel® Atom C5125 processor and 8 GB DDR4 (expandable). It offers six 3.5" SATA bays, two 2.5" SATA bays, two M.2 PCIe Gen3 slots, native 10GBASE-T and dual 2.5GbE RJ45 ports, and two PCIe Gen3 x4 expansion slots. Running QTS (with optional QuTS hero/ZFS), the TS-855X is intended for businesses and advanced home offices requiring high-speed storage, virtualization, backup, and long-term deployment consistency.
Advantages
The TS-855X delivers eight-core processing power with Intel® QuickAssist Technology (QAT) and AES-NI support to accelerate encryption, compression, and IPsec/SSL tasks. It supports up to 128 GB ECC RAM across four UDIMM slots, M.2 NVMe SSD caching, Qtier auto-tiering, and flexible PCIe expansion for network or Fibre Channel upgrades. Built-in multi-gigabit networking (10GbE and 2.5GbE) enables high-throughput file transfers, virtualization I/O, and fast backups. The device supports block-based snapshots, multi-version recovery, and a range of backup solutions (PC/Mac, VM, SaaS, Google Photos/WordPress) to protect data against failures and ransomware.
Suitable for
High-speed file server and centralized storage
Virtualization hosts and multi-VM/container deployments
High-throughput backup and recovery workflows
AI-accelerated image recognition and Edge TPU applications
SMB and enterprise projects requiring long-term model availability
Key specifications
Processor: Intel® Atom C5125, 8 cores
Memory: 8 GB DDR4 preinstalled, expandable to 128 GB ECC (4 UDIMM slots)
Drive bays: 6 x 3.5" SATA (HDD), 2 x 2.5" SATA (SSD)
M.2: 2 x M.2 PCIe Gen3 (2280) for NVMe SSDs or Edge TPU
Network: 1 x 10GBASE-T, 2 x 2.5GbE RJ45; supports SMB 3.0 Multichannel
Expansion: 2 x PCIe Gen3 x4 slots for NICs or Fibre Channel cards
Storage protocols: SMB/CIFS, AFP, NFS, iSCSI LUN; VMware VAAI and Microsoft ODX support
Operating system: QTS (switchable to QuTS hero/ZFS)
Weight and chassis: Tower, approx. 8.5 kg; colour: Black
How to use
Install supported HDDs and/or SSDs into the 3.5" and 2.5" bays and, if desired, add NVMe M.2 SSDs for caching or an Edge TPU accelerator. Configure memory modules into the UDIMM slots to meet workload requirements and install PCIe expansion cards for additional networking or Fibre Channel connectivity. Set up volumes, RAID arrays, and iSCSI LUNs via the QTS Storage & Snapshots Manager, enable Qtier for auto-tiering, and configure network settings to use the 10GbE/2.5GbE interfaces. Deploy virtualization using Virtualization Station, Container Station, or QuTScloud and create backup tasks with Hyper Data Protector, Qsync, Time Machine, Boxafe, or MARS according to your environment.
Usage recommendations
For business deployments, use ECC memory and populate drives using a RAID level appropriate for your redundancy needs. Enable block-based snapshots and schedule offsite snapshot replication for ransomware protection. When running heavy virtualization or AI workloads, increase RAM toward the maximum supported and consider adding a 10GbE/25GbE network card via PCIe to maximize throughput.

## Specifications

### Storage

| Feature | Value |
|---|---|
| RAID levels | 1, 5, 6, 10, 50, 60 |
| Supported file systems | FAT32, HFS+, NTFS, exFAT, ext3, ext4 |
| RAID support | Yes |
| Number of storage drives supported | 8 |
| Storage drive sizes supported | 2.5, 3.5 |
| Storage drives installed | No |
| Installed storage drive type | No |
| Supported storage drive types | HDD & SSD |
| Hot-swap drive bays | Yes |
| Storage drive capacity | 0 GB |
| Supported storage drive interfaces | Serial ATA II, Serial ATA III |
| Online RAID migration | Yes |
| Online RAID expansion | Yes |
| Disk roaming | Yes |
| Number of M.2 (M & B) slots | 2 |
| RAID rebuild | Yes |
| Total installed storage capacity | 0 TB |

### Ports & interfaces

| Feature | Value |
|---|---|
| USB 2.0 ports quantity | 1 |
| Ethernet LAN (RJ-45) ports | 3 |
| Concurrent connections | 700 |
| PCI Express x4 (Gen 3.x) slots | 2 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 3 |
| USB port | Yes |

### Network

| Feature | Value |
|---|---|
| Supported network protocols | IPv4, IPv6 |
| Ethernet LAN | Yes |
| Wake-on-LAN ready | Yes |
| Jumbo frames support | Yes |
| DHCP server | Yes |
| Ethernet LAN data rates | 10, 100, 1000, 2500, 10000 |
| iSCSI support | Yes |
| Dynamic DNS (DDNS) | Yes |
| Ethernet LAN data rate supported (max) | 10000 |

### Processor

| Feature | Value |
|---|---|
| Processor model | C5125 |
| Processor manufacturer | Intel |
| Processor cores | 8 |
| Processor frequency | 2.8 GHz |

### Memory

| Feature | Value |
|---|---|
| Internal memory type | DDR4 |
| Flash memory | 5000 MB |
| Memory slots | 4 |
| ECC | Yes |
| Memory form factor | UDIMM |
| Maximum RAM supported | 128 GB |
| Internal memory | 8 GB |

### Power

| Feature | Value |
|---|---|
| Power consumption (typical) | 75.79 W |
| Number of power supply units | 1 |
| AC input voltage | 100 - 240 |
| Power supply location | Built-in |
| Power supply unit (PSU) capacity | 250 W |

### Operational conditions

| Feature | Value |
|---|---|
| Operating relative humidity (H-H) | 5 - 95 |
| Storage temperature (T-T) | -20 - 70 |
| Operating temperature (T-T) | 0 - 40 |

### Design

| Feature | Value |
|---|---|
| Chassis type | Tower |
| Cable lock slot | Yes |
| LED indicators | HDD, LAN, Power, SSD, Status, USB |
| Product colour | Black |
| Number of fans | 3 fan(s) |
| Cooling type | Active |
| Fan diameter | 80 mm |
| Cable lock slot type | Kensington |
| Fan diameter 2 | 90 mm |

### Performance

| Feature | Value |
|---|---|
| Type | SAN |
| Security algorithms | 256-bit AES, FIPS 140-2, HTTPS, SSH |
| Management protocols | SNMP V2, V3 |
| Browser supported | Apple Safari, Google Chrome, Microsoft Edge, Mozilla Firefox |
| Buzzer | Yes |
| Snapshot | Yes |
| Access Control List (ACL) | Yes |
| Reset button | Yes |
| Multilingual support | Yes |
| On/off switch | Yes |
| S.M.A.R.T. support | Yes |
| Device class | Home & Home Office |
| Backup function | Yes |
| Backup features | USB drive, iSCSI LUN |
| Built-in FTP server | Yes |
| System log | Yes |
| Hot spare | Yes |
| Share folder | CIFS/SMB |
| USB copy function | Yes |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 8.5 kg |
| Package weight | 10110 g |
| Height | 231.9 mm |
| Width | 292.9 mm |
| Depth | 319.8 mm |

### Software

| Feature | Value |
|---|---|
| Operating system installed | QNAP QTS |
| Operating system version | 5.0.1 |
| Windows operating systems supported | Windows 10, Windows 10 Education, Windows 10 Education x64, Windows 10 Enterprise, Windows 10 Enterprise x64, Windows 10 Home, Windows 10 Home x64, Windows 10 IOT Core, Windows 10 IoT Enterprise, Windows 10 Pro, Windows 10 Pro x64, Windows 10 x64, Windows 11, Windows 11 Enterprise, Windows 11 Enterprise x64, Windows 11 Home, Windows 11 Pro, Windows 11 x64, Windows 7, Windows 7 Enterprise, Windows 7 Enterprise x64, Windows 7 Home Basic, Windows 7 Home Basic x64, Windows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Windows 7 Starter, Windows 7 Starter x64, Windows 7 Ultimate, Windows 7 Ultimate x64, Windows 7 x64, Windows 8, Windows 8 Enterprise, Windows 8 Enterprise x64, Windows 8 Pro, Windows 8 Pro x64, Windows 8 x64 |
| Mac operating systems supported | Mac OS X 10.10 Yosemite, Mac OS X 10.11 El Capitan, Mac OS X 10.12 Sierra, Mac OS X 10.13 High Sierra, Mac OS X 10.14 Mojave, Mac OS X 10.15 Catalina, Mac OS X 10.15.3 Catalina, Mac OS X 11.0 Big Sur, Mac OS X 12.0 Monterey, Mac OS X 13.0 Ventura |
| Linux operating systems supported | CentOS 7.0, SuSE Linux 12.0, SuSE Linux 12.3, SuSE Linux 15, Ubuntu 14.04 |
| Server operating systems supported | Windows Server 2008 R2, Windows Server 2012, Windows Server 2012 R2, Windows Server 2016, Windows Server 2019 |
| Other operating systems supported | IBM AIX 7.1, IBM AIX 7.2, Solaris 10, Solaris 11 |

### Other features

| Feature | Value |
|---|---|
| Fibre Channel | Yes |

### Packaging content

| Feature | Value |
|---|---|
| Cables included | AC, LAN (RJ-45) |
| Quick installation guide | Yes |
| Number of screws | 56 |
| Power cables quantity | 2 |

## FAQ

### How much does the SAN QNAP TS-855X cost, and is it available for purchase?

The price is 2,012.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 29 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 09.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment, Leasing for legal entities. All transactions are 100% secure and encrypted.

### Can SAN QNAP TS-855X be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All QNAP products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized QNAP service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: number of storage drives installed, number of storage drives supported, storage drives installed, raid support, installed storage drive type, supported storage drive types, ethernet lan, chassis type, weight, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

### Where can I download the instructions for SAN QNAP TS-855X?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/10495465/64761262_large.webp