6-Bay Multimedia and Business NAS
QNAP TS-664-8G Desktop NAS
A compact six-bay NAS with an Intel Celeron N5095 quad-core processor, 8 GB fixed DDR4 memory, dual 2.5GbE, two M.2 NVMe slots, PCIe expansion and HDMI 2.1.
Compact six-bay storage with integrated graphics and HDMI
The QNAP TS-664-8G combines six SATA bays, two M.2 NVMe slots, dual 2.5GbE and PCIe expansion with Intel UHD Graphics and HDMI 2.1 output. It is positioned for file management, backup, collaboration, multimedia and video conversion, with QTS as standard and a stated path to QuTS hero from QTS 5.2.2.
Key features and benefits
Six-bay desktop capacity
Six hot-swappable SATA bays support centralised file, backup and media storage.
Dual 2.5GbE ports
Two multi-gigabit RJ45 ports support port trunking and faster local access.
Two M.2 NVMe slots
Two M.2 2280 PCIe Gen 3 x1 slots support compatible NVMe SSDs.
Integrated graphics and HDMI
Intel UHD Graphics, hardware-accelerated transcoding and HDMI 2.1 are built in.
PCIe expansion
A PCIe Gen 3 x2 slot supports compatible network or QM2 expansion cards.
QTS and QuTS hero path
The model runs QTS by default and can switch to QuTS hero starting from QTS 5.2.2.
Who is this model best for?
A strong choice for
- Home and small-business file storage
- Backup and collaboration
- HDMI-connected media use
- Video conversion supported by integrated graphics
- Users who want six bays in a compact tower
Consider another model if you need
- You need upgradeable memory
- You require 10GbE built in
- You need more than one PCIe expansion slot
Key specifications
- Processor
- Intel Celeron N5095, 4-core/4-thread, burst up to 2.9 GHz
- System memory
- 8 GB SODIMM DDR4 (1 × 8 GB)
- Maximum memory
- 8 GB, non-upgradable
- Drive bays
- 6 × 3.5-inch SATA 6Gb/s
- Drive compatibility
- 3.5-inch SATA HDD; 2.5-inch SATA SSD
- M.2 slots
- 2 × M.2 2280 PCIe Gen 3 x1
- Networking
- 2 × 2.5GbE RJ45
- Expansion
- 1 × PCIe Gen 3 x2 slot
- HDMI
- 1 × HDMI 2.1, up to 4096 × 2160 at 60Hz
- Dimensions
- 165 × 235 × 226.5 mm
Full technical specifications
Processor, memory and storage
| CPU | Intel® Celeron® N5095 4-core/4-thread processor, burst up to 2.9 GHz |
|---|---|
| CPU Architecture | 64-bit x86 |
| Graphic Processors | Intel® UHD Graphics |
| Floating Point Unit | Supported |
| Encryption Engine | Supported (AES-NI) |
| Hardware-accelerated Transcoding | Supported |
| System Memory | 8 GB SODIMM DDR4 (1 x 8 GB) Since 2024/01 |
| Maximum Memory | 8 GB (non-upgradable) |
| Flash Memory | 4GB (Dual boot OS protection) |
| Drive Bay | 6 x 3.5-inch SATA 6Gb/s The system is shipped without HDD. |
| Drive Compatibility | 3.5-inch SATA hard disk drives 2.5-inch SATA solid state drives |
| Hot-swappable | Supported |
| M.2 Slot | 2 x M.2 2280 PCIe Gen 3 x1 Compatible with NVMe SSD PCIe Gen 3 and above. |
| SSD Cache Acceleration Support | Supported |
| Max. Number of Concurrent Connections (CIFS) - with Max. Memory | 1,500 |
Network, ports and expansion
| 2.5 Gigabit Ethernet Port (2.5G/1G/100M) | 2 (2.5G/1G/100M/10M) |
|---|---|
| 5 Gigabit Ethernet Port (5G/2.5G/1G/100M) | Optional via PCIe expansion card |
| 10 Gigabit Ethernet Port | Optional via PCIe expansion card |
| Wake on LAN (WOL) | Supported |
| Jumbo Frame | Supported |
| PCIe Slot | 1 Slot 1: PCIe Gen 3 x2 Card dimensions for PCIe slot:190 x 68.9x 18.76 mm / 7.48 x 2.71 x 0.74 inches. |
| USB 2.0 port | 2 |
| USB 3.2 Gen 2 (10Gbps) Port | 2 x Type-A |
| HDMI™ Output | 1, HDMI™ 2.1 (up to 4096 x 2160 @ 60Hz) |
Software and system features
| IR Sensor | Supported (Optional QNAP RM-IR004 remote control) |
|---|
Physical, environmental and power
| Form Factor | Tower |
|---|---|
| LED Indicators | Power/Status, LAN, USB, HDD1-6 |
| Buttons | Power, USB copy, Reset |
| Dimensions (HxWxD) | 165 × 235 × 226.5 mm Dimensions do not include foot pad (foot pad may be up to 30mm / 1.18 inches high depending on model) |
| Weight (Net) | 2.94 kg |
| Weight (Gross) | 5.1 kg |
| Operating Temperature | 0 ~ 40°C (32°F ~ 104°F) |
| Storage Temperature | -20 - 70°C (-4°F - 158°F) |
| Relative Humidity | 5-95% RH non-condensing, wet bulb: 27°C (80.6°F) |
| Power Supply Unit | 120W adapter, 100-240V |
| Power Consumption: HDD Sleep Mode | 23.22 W |
| Power Consumption: Operating Mode, Typical | 44.02 W Tested with drives fully populated. |
| Fan | 2 x 90mm, 12VDC |
| System Warning | Buzzer |
| Kensington Security Slot | Supported |
Frequently asked questions about the TS-664-8G
What is the QNAP TS-664-8G?
It is a compact six-bay tower NAS with dual 2.5GbE, two M.2 NVMe slots, PCIe expansion, integrated graphics and HDMI 2.1.
Which processor does the TS-664-8G use?
The TS-664-8G uses an Intel Celeron N5095 four-core, four-thread processor with burst speed up to 2.9 GHz.
How much memory is included with the TS-664-8G?
The TS-664-8G includes 8 GB SODIMM DDR4 memory, and the stated maximum is 8 GB non-upgradable.
How many drive bays does the TS-664-8G have?
It has six 3.5-inch SATA 6Gb/s drive bays.
Which drive types are supported by the TS-664-8G?
It supports 3.5-inch SATA HDDs and 2.5-inch SATA SSDs.
Which network ports are built into the TS-664-8G?
It includes two 2.5GbE RJ45 ports; 5GbE and 10GbE are optional through a compatible PCIe expansion card.
What expansion options does the TS-664-8G provide?
It provides two M.2 2280 PCIe Gen 3 x1 slots and one PCIe Gen 3 x2 expansion slot.
What form factor is the TS-664-8G?
It is a compact desktop tower NAS.
What are the dimensions of the TS-664-8G?
Its stated dimensions are 165 × 235 × 226.5 mm, excluding the foot pads.
Which HDMI output does the TS-664-8G include?
It includes one HDMI 2.1 output supporting up to 4096 × 2160 at 60Hz.
Important information
The system is shipped without hard drives, and SSDs are sold separately.
The installed 8 GB memory is stated as non-upgradable.
The stated 44.02 W operating figure was tested with drives fully populated.
Check drive, M.2 SSD, PCIe-card and remote-control compatibility before purchase.