QNAP TS-H665U Storage server Rack (1U) 8 GB DDR5 0 TB QNAP QTS Black
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Key specs
- Internal memory8 GB
- Internal memory typeDDR5
- Operating system installedQNAP QTS
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Overview
- Dual 2.5GbE as standard: Accelerate data transfer and backup speeds by enabling Port Trunking or SMB Multichannel
- DDR5 RAM: Built-in high-performance and low power consumption DDR5 RAM supports In-Band ECC (IBECC) for data reliability. Up to 16GB RAM can be installed
- Flexible E1.S slots: E1.S NVMe PCIe slots provide flexible configuration of SSD caching, ensuring the NAS is never limited in its specifications
- Secure Snapshot Protection: Snapshots record the complete system state and data, allowing you to quickly restore the system to a normal state in the event of unexpected incidents
- PCIe Gen 3 slot: Supports 5/10GbE NIC or QM2 expansion cards, offering flexible upgrades for high-speed networking and enhanced application performance
- Long-term supply: TS-h665U will be available and supported by QNAP for an extended period, up to 2031
TS-h665U
Intel® quad-core 1U rackmount NAS with dual E1.S slots, dual 2.5GbE ports, and PCIe expansion — delivering high-speed performance and versatile scalability
TS-h665U is designed for small and medium-sized businesses, powered by an Intel® quad-core processor, and equipped with dual 2.5GbE network ports that support port trunking for up to 5 Gbps network bandwidth. A PCIe expansion slot allows flexible upgrades, such as adding a 10GbE/5GbE network card or a QM2 card for M.2 SSD caching, delivering exceptional expandability. With the built-in Intel® AES-NI encryption engine, TS-h665U maintains outstanding data access performance even when accelerating AES 256-bit encryption.
Within a 1U chassis, TS-h665U offers four 3.5-inch SATA bays and two high-expandability E1.S slots, delivering a powerful and efficient multitasking NAS solution. TS-h665U comes with the QuTS operating system preinstalled, offering ZFS data integrity and immutability to protect against data tampering
Specifications
Storage
| Storage drives installed | No |
|---|---|
| Total installed storage capacity | 0 TB |
| Number of storage drives supported | 4 |
| Installed storage drive type | No |
| Supported storage drive types | SSD |
| Storage drive capacity | 0 GB |
| Supported storage drive interfaces | Serial ATA III, M.2 |
| Storage drive sizes supported | 3.5,E1.S,M.2 |
| RAID support | Yes |
| RAID levels | 0, 1, 5, 6, 10, 50, JBOD |
| Online RAID migration | Yes |
| Online RAID expansion | Yes |
| RAID rebuild | Yes |
| Hot-swap drive bays | Yes |
| Supported file systems | ext4, ext3, HFS+, FAT32, exFAT |
| Bad block scan | Yes |
| Auto-rebuild | Yes |
| Disk roaming | Yes |
Processor
| Processor manufacturer | Intel |
|---|---|
| Processor cores | 4 |
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Memory
| Internal memory | 8 GB |
|---|---|
| Internal memory type | DDR5 |
| Maximum RAM supported | 16 GB |
| Memory form factor | SO-DIMM |
| Memory slots | 1 |
| Flash memory | 4000 MB |
Network
| Ethernet LAN | Yes |
|---|---|
| Ethernet LAN data rates | 2500,1000,100,10 Mbit/s |
| DHCP server | Yes |
| Jumbo frames support | Yes |
| Wake-on-LAN ready | Yes |
Ports & interfaces
| Ethernet LAN (RJ-45) ports | 2 |
|---|---|
| USB port | Yes |
| USB 2.0 ports quantity | 3 |
| USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity | 1 |
Design
| Chassis type | Rack (1U) |
|---|---|
| Cooling type | Active |
| Product colour | Black |
| LED indicators | Yes |
Performance
| Type | Storage server |
|---|---|
| Device class | Home & Home Office |
| Backup function | Yes |
| Buzzer | Yes |
| Disk scan | Yes |
| Reset button | Yes |
| S.M.A.R.T. support | Yes |
| On/off switch | Yes |
Software
| Operating system installed | QNAP QTS |
|---|---|
| Operating system version | 5.2.9 |
Power
| Power supply location | Built-in |
|---|---|
| Power supply unit (PSU) capacity | 250 W |
| Number of power supply units | 1 |
| AC input voltage | 100 - 240 V |
Weight & dimensions
| Width | 430 mm |
|---|---|
| Depth | 374.9 mm |
| Height | 43.3 mm |
| Package width | 550 mm |
| Package depth | 170 mm |
| Package height | 582 mm |
| Package weight | 6.94 kg |
Operational conditions
| Operating temperature (T-T) | 0 - 40 °C |
|---|---|
| Operating relative humidity (H-H) | 5 - 95% |
| Storage relative humidity (H-H) | 5 - 95% |
| Storage temperature (T-T) | -20 - 70 °C |
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Delivery & returns
Delivery
- FREE standard delivery on orders over £50, otherwise £4.95 (3–5 working days).
- Express delivery £9.99 (1–3 working days) on selected products, UK mainland.
- PlayStation and Arozzi products use a 5–7 working-day service.
- Orders are processed within 24 hours, Monday to Friday excluding bank holidays. All deliveries must be signed for.
Returns
- Changed your mind? Tell us within 14 days of receiving your item, then return it within a further 14 days, unused and in its original packaging. A minimum £9.99 collection fee applies.
- Faulty or damaged on arrival? Contact us within 48 hours of delivery.
- Custom-built PCs can only be returned if faulty. Opened headphones, earphones and AirPods can't be returned for hygiene reasons.
