TS-664 is a compact 6-bay NAS with superior performance. Supporting up to 120 TB storage and 4 TB M.2 SSD caching* at an affordable price, the TS-664 fulfills your multitasking challenges for file management, backup, collaboration, and video conversion.
The TS-664 uses the QTS operating system by default. You will be able to switch to using the QuTS hero operating system. QuTS hero provides benefits such as ZFS data integrity and WORM technology to prevent data tampering. (Switching to QuTS hero is supported starting from QTS 5.2.1.)
Using six 3.5-inch 24 TB hard drives in RAID 5 and two 2 TB M.2 SSDs. Hard drives and SSD sold separately.




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2.5GbE is a must!
TS-664 is as fast as a single-port 10GbE NAS with up to 589 MB/s transfer speeds by setting port trunking with the two built-in 2.5GbE (2.5G/1G/100M) ports.
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Quad-core for multitasking
Perform additional tasks, stream more media, and have more services running with an Intel® quad-core processor optimized for multitasking.
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Smooth video conversion
Built-in GPU for enhanced video conversion, allowing videos to be smoothly streamed from the NAS to mobile devices.
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Upgrade to dual-port 10GbE
Futureproof your network connection by installing a PCIe dual-port 10GbE network card that delivers up to 1,644 MB/s transfer speed.
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Faster USB transfer
Two USB 3.2 Gen 2 (10Gbps) ports allow faster backup to/from USB devices.
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More M.2 NVMe SSDs
If two M.2 slots aren’t enough, install a QM2 PCIe expansion card for more M.2 SSD slots.
TS-664-8G
Intel® Celeron® N5095 4-core/4-thread processor, burst up to 2.9 GHz, 8 GB SODIMM DDR4 (1 x 8 GB)
New-generation quad-core processor for optimized performance

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Processor
Intel® Celeron® N5095 quad-core processor, burst up to 2.9 GHz
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Memory
Built-in 8 GB DDR4 memory
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GPU
Built-in Intel® UHD Graphics to speed up video processing and graphical computing
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Encryption Engine
Features Intel® AES-NI 256 hardware-accelerated encryption to boost system performance while securing sensitive data.


Upgrade to dual-port 10GbE with a PCIe network card
With a superior hardware design, you can install a dual-port 10GbE network card QXG-10G2TB in the TS-664. Combining 10GbE networking, quad-core processor, and M.2 SSD caching, the TS-664 unleashes its full performance potential.

Expand storage capacity up to 18 hard drives
TS-664 supports a storage capacity of up to 120 TB by installing six 3.5-inch 24 TB hard drives in RAID 5. By connecting a TL-D1600S QNAP storage expansion unit, you can add an additional eighteen hard drives to the TS-664 to achieve up to 380 TB storage space to meet growing storage requirements.

Accelerate AI–powered image recognition and caching with TPU and PCIe expansion
TS-664 has two M.2 PCIe Gen 3 slots for installing NVMe SSD (including Apacer®, Micron®, Seagate®, WD®, and more) or Edge TPU.
M.2 SSDs are sold separately. As M.2 SSD operations can easily generate excessive heat, it is recommended to install a heatsink on M.2 SSDs.
Abundant I/O capabilities with PCIe expansion
QNAP offers a wide range of expansion cards to add versatile functions to your NAS. The TS-664 has one PCIe Gen 3 x2 slot that supports various expansion cards for expanding application potential.
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QM2 card
QM2-2P10G1TB
Add a 10GbE port and two M.2 SSD slots at the same time.
Learn More: QM2 expansion card
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QM2 card
QM2-2P-344A
Add two M.2 SSDs to create a storage pool with larger capacity caching with the built in M.2 SSDs.
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Wi-Fi 6 adapter
Install a Wi-Fi 6 adapter to turn the TS-664 into a Wi-Fi NAS, allowing accessing NAS data via wireless network.
Learn More: QNAP Wi-Fi 6 wireless network expansion card
One Touch Copy backup with USB 3.2 Gen 2
TS-664 provides two 10Gbps USB 3.2 Gen 2 ports for faster file transfer to/from USB 3.2 Gen 2 devices. The One Touch Copy button also allows you to back up the contents of USB devices to the TS-664 with a single button press.
Smoother mobile experience with GPU
Taking a lot of photos with your smartphone? Qfile mobile app will help you free up space by automatically backing up photos to the TS-664. With Intel® UHD Graphics, the TS-664 greatly speeds up converting videos to 1080p / 720p, allowing for smooth streaming to mobile devices over varying mobile network speeds.
Use your NAS like a PC
QNAP’s exclusive Virtualization Station enables running multiple Windows®/Linux® virtual machines. By connecting a keyboard, mouse, and HDMI™ monitor, you can easily use the TS-664 as a PC.
All-in-one solution for hosting virtual machines and containers
By running multiple virtual machines and containers on the TS-664, you can deploy multi-tenant environments and applications to increase management efficiency and save hardware costs. Coupled with the Network & Virtual Switch app that boosts interoperability between virtual machines, containers, QNAP NAS, and other physical devices on the network, you can flexibly allocate physical and virtual network resources to simplify network deployment.
Enhanced cybersecurity and data protection
TS-664 is loaded with comprehensive privilege settings and security measures. Besides, there are abundant apps that help ensure optimal NAS protection against threats like malware and hackers.
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