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TS-251D

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TS-251D

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CPUIntel® Celeron® J4025/J4005 2-core/2-thread processor, burst up to 2.9/2.7 GHzCPU Architecture64-bit x86Graphic ProcessorsIntel® HD Graphics 600Floating Point UnitYesEncryption Engine (AES-NI)Hardware-accelerated TranscodingYesSystem Memory4 GB SO-DIMM DDR4 (1 x 4 GB)Maximum Memory8 GB...

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Danh mục: PC - máy bộ
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TS-251D

CPUIntel® Celeron® J4025/J4005 2-core/2-thread processor, burst up to 2.9/2.7 GHz
CPU Architecture64-bit x86
Graphic ProcessorsIntel® HD Graphics 600
Floating Point UnitYes
Encryption Engine (AES-NI)
Hardware-accelerated TranscodingYes
System Memory4 GB SO-DIMM DDR4 (1 x 4 GB)
Maximum Memory8 GB (2 x 4GB)
Memory Slot2 x SO-DIMM DDR4

For dual-DIMM configuration, you must use a pair of identical DDR4 modules.

Flash Memory4GB (Dual boot OS protection)
Drive Bay2 x 3.5-inch SATA 6Gb/s, 3Gb/s

The system is shipped without HDD.
For the HDD compatibility list, please visit https://www.qnap.com/compatibility/

Drive Compatibility3.5-inch SATA hard disk drives
2.5-inch SATA hard disk drives
2.5-inch SATA solid state drives
Hot-swappable 
M.2 SlotOptional via a QM2 PCIe adapter
SSD Cache Acceleration SupportYes
Gigabit Ethernet Port (RJ45)1

Expandable with an optional PCIe adapter

5 Gigabit Ethernet Port (5G/2.5G/1G/100M)Expandable with an optional PCIe adapter
10 Gigabit Ethernet PortExpandable with an optional PCIe adapter
Wake on LAN (WOL)Yes
Jumbo FrameYes
PCIe Slot1
Slot 1: PCIe Gen 2 x4

PCIe bandwidth limitations will restrict the NAS 10GbE performance.

USB 2.0 port3
USB 3.2 Gen 1 port2
USB 3.2 Gen 2 (10Gbps) PortOptional via a PCIe expansion card
IR Sensor (Optional QNAP RM-IR004 remote control)
HDMI Output1, HDMI 2.0
Form FactorTower
LED IndicatorsPower/Status, LAN, USB, HDD1-2
ButtonsPower, USB copy, Reset
Dimensions (HxWxD)168 × 105 × 226 mm
Weight (Net)1.48 kg
Weight (Gross)2.58 kg
Operating temperature0 - 40 °C (32°F - 104°F)
Storage Temperature-20 - 70°C (-4°F - 158°F)
Relative Humidity5-95% RH non-condensing, wet bulb: 27˚C (80.6˚F)
Power Supply UnitExternal Power Adapter, 65W, 100-240V
Power Consumption: HDD Sleep Mode8.08 W
Power Consumption: Operating Mode, Typical15.25 W

Tested with drives fully populated.

Fan1 x 70mm
System WarningBuzzer
Kensington Security SlotYes
Max. Number of Concurrent Connections (CIFS) - with Max. Memory1500
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