# QNAP TS-855eU-RP-8G NAS | 8-Bay | 2U Short-Depth Rackmount | Intel Atom 8-Core 2.8GHz | 8GB RAM | Dual 2.5GbE | Redundant PSU | 3 Years Warranty # **QNAP TS-855eU-RP-8G NAS | 8-Bay | 2U Short-Depth Rackmount | Intel Atom 8-Core 2.8GHz | 8GB RAM | Dual 2.5GbE | Redundant PSU | 3 Years Warranty** * * * ## **Product Description** The **QNAP TS-855eU-RP-8G** is a professional **8-Bay 2U Short-Depth Rackmount Network Attached Storage (NAS)** designed for business file storage, backup, virtualization and centralized data management. It is powered by an **Intel Atom C5125 8-core 2.8GHz processor** with **8GB DDR4 RAM**, expandable up to 64GB. The NAS features **dual 2.5GbE ports**, **two M.2 PCIe Gen 3 x4 NVMe SSD slots**, **two PCIe Gen 3 x4 expansion slots**, eight hot-swappable drive bays and **redundant power supplies**. Its compact **297.4mm short-depth design** makes it suitable for smaller server racks, offices, AV rooms and business IT environments. Available from **Suntronix, QNAP NAS Dealer & Partner in Chennai**, serving customers across **Chennai, Tamil Nadu and India**. * * * ## **About This Product** The **QNAP TS-855eU-RP-8G NAS** is designed for businesses requiring powerful computing performance, flexible expansion and reliable rackmount storage. The Intel 8-core processor supports demanding workloads such as file serving, high-speed backup and restoration, virtualization and containerized applications. Its **2U short-depth rackmount chassis** measures only **297.4mm deep**, helping save rack space while leaving additional room for cabling and ventilation. The system also includes redundant power supplies to support improved business continuity. **Suntronix is a QNAP NAS Dealer & Partner in Chennai**, supplying genuine QNAP NAS and business storage solutions across **Chennai, Tamil Nadu and India**. * * * ## **Key Features** - **8-Bay NAS** - **2U Short-Depth Rackmount** - **Intel Atom C5125 8-Core 2.8GHz** - **8GB DDR4 RAM** - **Up to 64GB Memory** - **Dual 2.5GbE Ports** - **2 x M.2 NVMe SSD Slots** - **2 x PCIe Gen 3 x4 Slots** - **8 x Hot-Swappable SATA Bays** - **SSD Cache Support** - **Redundant Dual PSU** - **Active Cooling – 3 x 60mm Fans** - **AES-NI Encryption** - **Intel QuickAssist Technology** - **Virtualization Support** - **QTS / QuTS hero Support** - **3 Years Warranty** * * * ## **2U Short-Depth Rackmount Design** The **QNAP TS-855eU-RP-8G** features a compact **2U short-depth rackmount design with a depth of only 297.4mm**. It is suitable for compact server racks, wall-mount racks, AV cabinets, offices and locations where rack space is limited. Available from **Suntronix, QNAP NAS Dealer & Partner in Chennai**, serving businesses across **Chennai, Tamil Nadu and India**. * * * ## **Intel 8-Core Performance for Business Workloads** Powered by the **Intel Atom C5125 8-core 2.8GHz processor**, the TS-855eU-RP-8G is designed for demanding multitasking, file serving, backup, restoration, virtualization and containerized applications. It also supports **AES-NI encryption and Intel QuickAssist Technology** for compatible workloads. * * * ## **Dual 2.5GbE High-Speed Connectivity** The NAS includes **two 2.5GbE RJ45 ports**, backward compatible with 1GbE and 100Mbps networks. Port trunking and failover support can help improve bandwidth availability and network reliability for compatible configurations. For higher-speed networking, compatible **5GbE, 10GbE and 25GbE expansion cards** can be installed using the PCIe slots. * * * ## **Dual M.2 NVMe SSD Slots** The TS-855eU-RP-8G includes **two M.2 2280 PCIe Gen 3 x4 NVMe SSD slots**. These can be used for SSD caching or compatible SSD storage pools without occupying the main 3.5-inch drive bays. * * * ## **PCIe Expansion** With **two PCIe Gen 3 x4 slots**, the NAS supports compatible expansion cards for higher-speed networking, M.2 SSD expansion, Fibre Channel connectivity and additional storage expansion options. * * * ## **Redundant Power Supply for Business Continuity** The **TS-855eU-RP-8G features dual redundant power supplies**, helping improve system availability for businesses and 24/7 storage environments. * * * ## **Active Fan Cooling** The **QNAP TS-855eU-RP-8G is not fanless**. It uses **three 60mm, 12VDC active cooling fans** to maintain stable operating temperatures in its compact 2U rackmount chassis. * * * ## **Virtualization and Container Applications** The TS-855eU-RP-8G is designed for virtualization workloads and supports compatible virtual machine and container applications. It can also provide centralized storage for supported VMware, Microsoft Hyper-V and other business virtualization environments. * * * ## **QTS and QuTS hero Support** The NAS runs **QTS** and can also support **QuTS hero**, QNAP's ZFS-based operating system. QuTS hero provides features designed for data integrity, compression and other advanced storage capabilities. * * * ## **Ideal Applications** - **Business File Storage** - **2U Rackmount Storage** - **Short-Depth Rackmount NAS** - **8-Bay High-Capacity NAS** - **2.5GbE Network Storage** - **10GbE Expandable NAS** - **Virtualization Storage** - **Virtual Machines** - **Container Applications** - **Centralized File Sharing** - **PC and Server Backup** - **High-Speed Backup and Recovery** - **Private Cloud** - **NVMe SSD Cache** - **Business Collaboration** - **Redundant Power Storage** - **24/7 Business Applications** * * * ## **Why Buy from Suntronix?** With over **25 years of industry experience**, **Suntronix** provides genuine IT, storage, networking and business technology solutions. As a **QNAP NAS Dealer & Partner in Chennai**, Suntronix helps customers select the right NAS based on storage capacity, rack space, processor performance, memory, network connectivity, virtualization, expansion and data protection requirements. Suntronix serves customers across **Chennai, Tamil Nadu and India**. ## Details - **Price:** 475000.0 INR - **Vendor:** QNAP - **Type:** NETWORK STORAGE ## Variants | Variant | Price | Available | |---------|-------|-----------| | Default Title | 475000.00 INR | In stock | ## Images - A front-facing view of a black ONAP enterprise storage server with multiple drive bays and a small front panel on the right side. - A black 2U short-depth rackmount 2.5GbE NAS server labeled TS-855eU-RP, shown mounted in a server rack with text callouts and feature icons including Intel Atom, 2. - A server storage expansion module with 2 x M.2 NVMe Gen 3 x4 M. ## Additional Information - **Warranty:** **3 Years Manufacturer Warranty** - **Type:** 8-Bay - 2U ### FAQ 1 **Q: What is the QNAP TS-855eU-RP-8G?** **A:** The QNAP TS-855eU-RP-8G is an **8-Bay 2U short-depth rackmount NAS** powered by an Intel Atom C5125 8-core 2.8GHz processor with 8GB DDR4 RAM, dual 2.5GbE networking and redundant power supplies. ### FAQ 2 **Q: Does the TS-855eU-RP-8G have built-in 10GbE?** **A:** No. It includes dual 2.5GbE ports as standard. Compatible 10GbE or 25GbE network cards can be installed through the PCIe expansion slots. ### FAQ 3 **Q: Does this NAS support NVMe SSDs?** **A:** Yes. It includes **two M.2 2280 PCIe Gen 3 x4 slots** for compatible NVMe SSDs, which can be used for SSD caching or supported storage configurations. ### FAQ 4 **Q: Does the TS-855eU-RP-8G have redundant power?** **A:** Yes. It features **dual redundant power supply units**, making it suitable for business environments where storage availability is important. ### FAQ 5 **Q: Where can I buy the QNAP TS-855eU-RP-8G in Chennai?** **A:** You can purchase the genuine **QNAP TS-855eU-RP-8G NAS** from **Suntronix, a QNAP NAS Dealer & Partner in Chennai**, serving customers across **Chennai, Tamil Nadu and India**. ### SPECIFICATION #### **Brand** QNAP #### **Model** TS-855eU-RP-8G #### **Product Type** 8-Bay Network Attached Storage (NAS) #### **Form Factor** **2U Short-Depth Rackmount** #### **Processor** Intel Atom C5125 8-Core Processor #### **Processor Architecture** 64-Bit x86 #### **Processor Cores** 8 Cores #### **Processor Speed** 2.8GHz #### **Floating Point Unit** Yes #### **Encryption Engine** AES-NI Hardware Encryption #### **Intel QuickAssist Technology** Supported #### **Memory** 8GB Non-ECC SODIMM DDR4 RAM #### **Maximum Memory** 64GB #### **Memory Slots** 2 x SODIMM DDR4 Slots #### **ECC Memory Support** Yes, with compatible ECC memory configuration. ECC and non-ECC memory should not be mixed. #### **Flash Memory** 5GB with Dual-Boot OS Protection #### **Drive Bays** 8 x 3.5-inch SATA Drive Bays #### **Drive Interface** SATA 6Gb/s and SATA 3Gb/s #### **Compatible Drive Types** 3.5-inch SATA HDD 2.5-inch SATA HDD 2.5-inch SATA SSD #### **Hot-Swappable Drives** Yes #### **M.2 SSD Slots** 2 x M.2 2280 PCIe Gen 3 x4 Slots #### **M.2 SSD Compatibility** Compatible with supported NVMe PCIe Gen 3 and later SSDs. #### **M.2 Hot-Swap** Not Supported #### **SSD Cache Acceleration** Yes #### **SR-IOV** Supported #### **Network Ports** 2 x 2.5GbE RJ45 Ports #### **Network Speed** 2.5GbE / 1GbE / 100Mbps / 10Mbps #### **Port Trunking** Supported #### **Failover** Supported #### **5GbE Connectivity** Optional through a compatible network adapter #### **10GbE Connectivity** Optional through a compatible PCIe network adapter #### **25GbE Connectivity** Optional through a compatible PCIe network adapter #### **PCIe Expansion** 2 x PCIe Gen 3 x4 Slots Supports compatible **5GbE, 10GbE, 25GbE, Fibre Channel, QM2 and storage expansion cards**. #### **USB Ports** 4 x USB 3.2 Gen 1 Ports #### **HDMI Output** Optional through a compatible PCIe graphics card #### **Operating System** QTS #### **Alternative Operating System** QuTS hero supported #### **File Sharing** Supports centralized file storage, file sharing, synchronization and compatible network file-sharing protocols. #### **User Management** Supports users, groups, shared folders and access permissions. #### **Backup Features** Supports compatible PC, server, NAS-to-NAS, external storage and cloud backup applications. #### **Snapshot Support** Supported for compatible QTS and QuTS hero configurations. #### **Remote Access** Supports compatible QNAP remote access services and applications. #### **Private Cloud** Supports centralized private cloud storage and file access. #### **Cloud Integration** Supports compatible cloud backup, synchronization and hybrid cloud applications. #### **Virtualization Support** Supports compatible VMware, Microsoft Hyper-V, Citrix and Veeam environments. #### **Virtual Machines** Supports Virtualization Station for compatible virtual machines. #### **Containers** Supports compatible containerized applications. #### **iSCSI** Supports block-based iSCSI storage for compatible applications and virtualization environments. #### **Surveillance Support** Suitable for compatible QNAP surveillance applications and recording environments. #### **Storage Expansion** Supports compatible QNAP JBOD and storage expansion units for increased storage capacity. #### **Security Features** AES-NI encryption, access control, user permissions, snapshots, firewall and compatible QTS security applications. #### **Power Supply** **Minimum 300W x 2 Redundant Power Supply Units** 100–240V AC #### **Redundant Power Design** Yes – dual redundant power supplies help improve service continuity for business storage environments. #### **Power Consumption – Disk Standby** 54.331W #### **Power Consumption – Typical Operating** 78.73W #### **Cooling** **Active Fan Cooling – Not Fanless** 3 x 60mm, 12VDC Fans #### **LED Indicators** HDD 1–8, Status, LAN, USB and Power #### **Buttons** Power and Reset #### **System Warning** Buzzer #### **Dimensions** 88.6 × 432 × 297.4 mm Height × Width × Depth #### **Short-Depth Design** **297.4mm / 11.7 inches** #### **Weight** 9.47 kg Net Weight #### **Operating Temperature** 0°C to 40°C #### **Storage Temperature** -20°C to 70°C #### **Operating Humidity** 5% to 95% RH, Non-Condensing --- > Source: [Suntronix](https://suntronix.net/products/qnap-ts-855eu-rp-8g-8-bay-rackmount-nas-dealer-chennai) > Updated: 2026-09-26