Storage and NAS
QNAP TS-664
Tower, 6-bay, Intel Celeron N5095 4-core/4-thread processor, 8 GB SODIMM DDR4 Since 2024/01

Hardware specifications
Specifications as published by the manufacturer.
- 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
- Encryption Engine
- (AES-NI)
- System Memory
- 8 GB SODIMM DDR4 Since 2024/01
- Maximum Memory
- 16 GB (2 x 8GB)
- Memory Slot
- 2 x SODIMM DDR4
- 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
- (Not supported M.2 SSD)
- M.2 Slot
- 2 x M.2 2280 PCIe Gen 3 x1 If a heatsink is to be installed, it is recommended that the top heatsink dimensions be less than 68 x 20 x 10 mm (L x W x H)
- 2.5 Gigabit Ethernet Port (2.5G/1G/100M)
- 2 (2.5G/1G/100M/10M)
- 5 Gigabit 乙太網路埠 (5G/2.5G/1G/100M)
- Optional via PCIe expansion card
- 10 Gigabit Ethernet Port
- Optional via PCIe expansion card
- 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
- IR Sensor
- (Optional QNAP RM-IR004 remote control)
- HDMI™ Output
- 1, HDMI™ 2.1 (up to 4096 x 2160 @ 60Hz)
- 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: Disk Standby Mode
- 23.22 W
- 耗電量:運作模式,一般
- 44.02 W Tested with drives fully populated.
- Fan
- 2 x 90mm, 12VDC
- System Warning
- Buzzer
- Standard Warranty
- 3 years
- 同時連線 (CIFS) 數目上限 - 最大記憶體
- 1500
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