Qnap
Qnap TS-664-8G-US 6-Bay Desktop NAS 8GB RAM
Six-bay desktop NAS with an Intel Celeron N5095 quad-core processor, 8 GB RAM, dual 2.5GbE ports, M.2 PCIe slots and a PCIe Gen3 expansion slot
- Form Factor6-Bay
- Intel Celeron N5095 quad-core bursts to 2.9 GHz for responsive NAS performance
- Dual 2.5GbE ports with trunking deliver up to 5 Gbps combined throughput
- Two M.2 PCIe Gen3 slots accept NVMe SSDs for caching or storage pools
- PCIe Gen3 x2 slot adds 10GbE, 5GbE or Edge TPU expansion cards
- 8 GB memory and 4K HDMI output support light VMs, containers and real-time transcoding
Six-bay desktop NAS with Intel Celeron
The Qnap TS-664-8G-US is a six-bay desktop network-attached storage system built around an Intel Celeron N5095 quad-core processor that bursts to 2.9 GHz. It ships with 8 GB of memory to handle light virtual machines and container workloads. The platform targets small-business and advanced home users who need expandable storage and 2.5 GbE connectivity without rackmount hardware.
Dual 2.5 GbE ports with port trunking
Two integrated 2.5 GbE RJ45 ports support port trunking for up to 5 Gbps combined bandwidth. The low-power Intel SoC keeps thermal output modest during typical file-serving and backup tasks, allowing the chassis fans to run quietly under normal loads. Power draw stays consistent with the efficient quad-core design during everyday multi-user access and media streaming.
M.2 PCIe Gen3 slots and PCIe expansion
Dual M.2 PCIe Gen3 slots accept NVMe SSDs for read-write caching or dedicated storage pools, and can also host an Edge TPU accelerator for AI image recognition. A PCIe Gen3 x2 slot provides room for additional network cards such as 10 GbE or 5 GbE adapters, or a QM2 expansion card. The 4K HDMI output enables direct display for multimedia or surveillance monitoring.
Highlights
- Intel Celeron N5095 quad-core bursts to 2.9 GHz for responsive NAS performance
- Dual 2.5GbE ports with trunking deliver up to 5 Gbps combined throughput
- Two M.2 PCIe Gen3 slots accept NVMe SSDs for caching or storage pools
- PCIe Gen3 x2 slot adds 10GbE, 5GbE or Edge TPU expansion cards
- 8 GB memory and 4K HDMI output support light VMs, containers and real-time transcoding
Specifications
| Form Factor | 6-Bay |
|---|---|
| Shipping weight | 7.26 kg |
| Package size | 387 × 343 × 254 mm |
Questions about this item
How do I install drives in the TS-664-8G-US and what step is often missed?
Slide each 3.5-inch drive into a front bay until the latch clicks; the step often missed is enabling the M.2 NVMe caching in the QTS storage manager after inserting the SSD into the internal PCIe Gen3 slot.
What maintenance or replacement will the TS-664-8G-US need later?
Replace the internal system fan when noise increases, swap any drive that SMART reports as failing, and consider adding RAM modules if virtualization workloads exceed the factory 8 GB.
What limit appears first on the TS-664-8G-US during sustained heavy transfers?
The dual 2.5 GbE ports combined with Port Trunking cap sustained throughput at 5 Gbps, so the network link saturates before the Intel Celeron N5095 processor reaches its 2.9 GHz burst ceiling.
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