Specifications
Qnap Nas TS-251D-2G CPU Intel® Celeron® J4005 dual-core 2.0 GHz processor (burst up to 2.7 GHz) CPU Architecture 64-bit x86 Graphic Processors Intel® HD Graphics 600 Floating Point Unit Yes Encryption Engine Yes (AES-NI) Hardware-accelerated Transcoding Yes System Memory 2 GB SO-DIMM DDR4 (1 x 2 GB) Maximum Memory 8 GB (2 x 4GB) Memory Slot 2 x SO-DIMM DDR4 For dual-DIMM configuration, you must use a pair of identical DDR4 modules. Flash Memory 4GB (Dual boot OS protection) Drive Bay 2 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 Compatibility 3.5-inch SATA hard disk drives2.5-inch SATA hard disk drives2.5-inch SATA solid state drives Hot-swappable Yes M.2 SSD Slot Optional via a QM2 PCIe adapter SSD Cache Acceleration Support Yes Gigabit Ethernet Port (RJ45) 1 Expandable with an optional PCIe adapter 5 Gigabit Ethernet Port Expandable with an optional PCIe adapter 10 Gigabit Ethernet Port Expandable with an optional PCIe adapter Jumbo Frame Yes PCIe Slot 1Slot 1: PCIe Gen 2 x4 PCIe bandwidth limitations will restrict the NAS 10GbE performance. USB 2.0 port 3 USB 3.0 port 2 USB 3.1 Gen 2 (10Gbps) Port Optional via a PCIe expansion card IR Sensor (Optional QNAP RM-IR004 remote control) HDMI Output 1, HDMI 2.0 Form Factor Tower LED Indicators Power/Status, LAN, USB, HDD1-2 Buttons Power, USB copy, Reset Dimensions (HxWxD) 168 × 105 × 226 mm Weight (Net) 1.48 kg Weight (Gross) 2.58 kg Operating temperature 0 - 40 °C (32°F - 104°F) Relative Humidity 5-95% RH non-condensing, wet bulb: 27˚C (80.6˚F) Power Supply Unit External Power Adapter, 65W, 100-240V Power Consumption: HDD Sleep Mode 8.08 W Power Consumption: Operating Mode, Typical 15.25 W Fan 1 x 70mm Sound Level 16.7 db(A) System Warning Buzzer Kensington Security Slot Yes PS : Price above not included harddisk , All Store B2B order 3-4 weeks You may also visit our online shop www.shop.winpro.com.my
| Qnap Nas TS-251D-2G | |
| CPU | Intel® Celeron® J4005 dual-core 2.0 GHz processor (burst up to 2.7 GHz) |
| CPU Architecture | 64-bit x86 |
| Graphic Processors | Intel® HD Graphics 600 |
| Floating Point Unit | Yes |
| Encryption Engine | Yes (AES-NI) |
| Hardware-accelerated Transcoding | Yes |
| System Memory | 2 GB SO-DIMM DDR4 (1 x 2 GB) |
| Maximum Memory | 8 GB (2 x 4GB) |
| Memory Slot | 2 x SO-DIMM DDR4 For dual-DIMM configuration, you must use a pair of identical DDR4 modules. |
| Flash Memory | 4GB (Dual boot OS protection) |
| Drive Bay | 2 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 Compatibility | 3.5-inch SATA hard disk drives2.5-inch SATA hard disk drives2.5-inch SATA solid state drives |
| Hot-swappable | Yes |
| M.2 SSD Slot | Optional via a QM2 PCIe adapter |
| SSD Cache Acceleration Support | Yes |
| Gigabit Ethernet Port (RJ45) | 1 Expandable with an optional PCIe adapter |
| 5 Gigabit Ethernet Port | Expandable with an optional PCIe adapter |
| 10 Gigabit Ethernet Port | Expandable with an optional PCIe adapter |
| Jumbo Frame | Yes |
| PCIe Slot | 1Slot 1: PCIe Gen 2 x4 PCIe bandwidth limitations will restrict the NAS 10GbE performance. |
| USB 2.0 port | 3 |
| USB 3.0 port | 2 |
| USB 3.1 Gen 2 (10Gbps) Port | Optional via a PCIe expansion card |
| IR Sensor | (Optional QNAP RM-IR004 remote control) |
| HDMI Output | 1, HDMI 2.0 |
| Form Factor | Tower |
| LED Indicators | Power/Status, LAN, USB, HDD1-2 |
| Buttons | Power, USB copy, Reset |
| Dimensions (HxWxD) | 168 × 105 × 226 mm |
| Weight (Net) | 1.48 kg |
| Weight (Gross) | 2.58 kg |
| Operating temperature | 0 - 40 °C (32°F - 104°F) |
| Relative Humidity | 5-95% RH non-condensing, wet bulb: 27˚C (80.6˚F) |
| Power Supply Unit | External Power Adapter, 65W, 100-240V |
| Power Consumption: HDD Sleep Mode | 8.08 W |
| Power Consumption: Operating Mode, Typical | 15.25 W |
| Fan | 1 x 70mm |
| Sound Level | 16.7 db(A) |
| System Warning | Buzzer |
| Kensington Security Slot | Yes |
| PS : Price above not included harddisk , All Store B2B order 3-4 weeks | |
| You may also visit our online shop www.shop.winpro.com.my |
