Qnap TS-855EU-8G 8core 2.8GHz, 8GB RAM, 8x SATA, 2x 2.5GbE, 2x M.2 NVMe, 2x PCIe, small depth
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- Brand Store: QNAP
- Model: Qnap TS-855EU-8G
- Availability: Out Of Stock
- Part No: TS-855EU-8G
Key features
NAS TS-855eU-RP with a depth of 297.4mm is ideal for installation in a compact rack or in places with complex cabling.
It offers two 2.5GbE ports (backward compatible with 1G/100M). These support port pooling for increased performance and fault tolerance.
PROvides two PCIe Gen 3 slots for installing 5/10/25GbE network cards, QM2 cards or Fiber Channel cards.
Thanks to two M.2 PCIe NVMe slots, you can use SSD cache, SSD data volumes or automatically tiered Qtier™ storage.
Centralize your virtualization storage and host multiple VMs and containerized applications.
It offers two 2.5GbE ports (backward compatible with 1G/100M). These support port pooling for increased performance and fault tolerance.
PROvides two PCIe Gen 3 slots for installing 5/10/25GbE network cards, QM2 cards or Fiber Channel cards.
Thanks to two M.2 PCIe NVMe slots, you can use SSD cache, SSD data volumes or automatically tiered Qtier™ storage.
Centralize your virtualization storage and host multiple VMs and containerized applications.

QNAP Qnap TS-855EU-8G
TS-855eU Specifications
| CPU | Intel Atom C5125 8-core Processor, 2.8GHz |
| CPU Architecture | x86 64 bit |
| Floating Point Unit | Yes |
| Encryption Module | Yes (AES-NI) |
| System Memory | 8GB SODIMM DDR4 (1x 8GB) |
| Maximum Memory | 64GB (2x 32GB) |
| Memory Slot | 2x SODIMM DDR4 (supports ECC memory) |
| Flash Memory | 5GB (double boot OS Protection) |
| Bay for Disk Drives | 8x 3.5" SATA 6Gb/s, 3Gb/s |
| Disk Drive Compatibility | 3.5" SATA hard disk drives, 2.5" SATA hard disk drives, 2.5" SATA SSD |
| Hot Swappable | Yes |
| M.2 Slot | 2x M.2 2280 (PCIe Gen3 x4) |
| SSD Cache Acceleration Support | Yes |
| 2.5 Gigabit Ethernet Ports | 2 (2.5G/1G/100M/10M) |
| Wake on LAN (WOL) | Yes (2.5GbE port only) |
| Jumbo Frame | Yes |
| PCIe Slots | 2x PCIe Gen3 (x4) |
| USB 3.2 Gen 1 Ports | 4 |
| Form Factor | 2U Short Depth Rackmount |
| LED Indicators | HDD 1-8, status, LAN, USB, power |
| Buttons | Power, reset |
| Dimensions (HxWxD) | 88.6 x 432 x 297.4 mm |
| Operating Temperature | 0-40C |
| Power Supply Unit | 250W PSU, 100-240V |
| Power Consumption: HDD Sleep Mode | 49.799W |
| Power Consumption: Operating Mode (Typical) | 79.113W (with units fully occupied) |
| Ventilator | 3x 60mm, 12V DC |
| System Warning | Buzzer |
| Max. Number of Concurrent Connections (CIFS) | 2000 |
Package Contents
- TS-855eU
- 1x Ethernet cable
- 1x Power cord
- 32x Flat head screws (for 3.5" HDD)
- 24x Flat head screws (for 2.5" HDD)
- Installation wizard
| General | |
| Manufacturer | QNAP |
|---|---|
| Model | Qnap TS-855EU-8G |
| Manufacturer Part No | TS-855EU-8G |
| Compatible Country | Middle East, Africa, Iran, Dubai |
| Country of Origin | Taiwan |






















