TS-253D |
TS-251D |
| CPU | ||
|---|---|---|
| CPU | Intel® Celeron® J4125 4-core/4-thread processor, burst up to 2.7 GHz | Intel® Celeron® J4025/J4005 2-core/2-thread processor, burst up to 2.9/2.7 GHz Intel® Celeron® J4025/J4005 2-core/2-thread processor, burst up to 2.9/2.7 GHz |
| CPU Architecture | ||
| CPU Architecture | 64-bit x86 | 64-bit x86 64-bit x86 |
| Graphic Processors | ||
| Graphic Processors | Intel® HD Graphics 600 | Intel® HD Graphics 600 Intel® HD Graphics 600 |
| Floating Point Unit | ||
| Floating Point Unit | ||
| Encryption Engine | ||
| Encryption Engine | (AES-NI) | (AES-NI) (AES-NI) |
| Hardware-accelerated Transcoding | ||
| Hardware-accelerated Transcoding | ||
| System Memory | ||
| System Memory | 4 GB SODIMM DDR4 | 4 GB SODIMM DDR4 2 GB SODIMM DDR4 |
| Maximum Memory | ||
| Maximum Memory | 8 GB (2 x 4GB) | 8 GB (2 x 4GB) 8 GB (2 x 4GB) |
| Memory Slot | ||
| Memory Slot | 2 x SODIMM DDR4 1 | 2 x SODIMM DDR4 1 2 x SODIMM DDR4 1 |
| Flash Memory | ||
| Flash Memory | 4GB (Dual boot OS protection) | 4GB (Dual boot OS protection) 4GB (Dual boot OS protection) |
| Drive Bay | ||
| Drive Bay | 2 x 3.5-inch SATA 6Gb/s, 3Gb/s 2 | 2 x 3.5-inch SATA 6Gb/s, 3Gb/s 2 2 x 3.5-inch SATA 6Gb/s, 3Gb/s 2 |
| Drive Compatibility | ||
| Drive Compatibility |
3.5-inch SATA hard disk drives 2.5-inch SATA hard disk drives 2.5-inch SATA solid state drives |
3.5-inch SATA hard disk drives 2.5-inch SATA solid state drives 3.5-inch SATA hard disk drives 2.5-inch SATA solid state drives |
| Hot-swappable | ||
| Hot-swappable | (Not supported M.2 SSD) | (Not supported M.2 SSD) (Not supported M.2 SSD) |
| M.2 Slot | ||
| M.2 Slot | Optional via a PCIe adapter | Optional via a QM2 PCIe adapter Optional via a QM2 PCIe adapter |
| SSD Cache Acceleration Support | ||
| SSD Cache Acceleration Support | ||
| Gigabit Ethernet Port (RJ45) | ||
|---|---|---|
| Gigabit Ethernet Port (RJ45) | 1 3 1 3 | |
| 2.5 Gigabit Ethernet Port (2.5G/1G/100M) | ||
| 2.5 Gigabit Ethernet Port (2.5G/1G/100M) | 2 (2.5G/1G/100M/10M) | |
| 5 Gigabit Ethernet Port (5G/2.5G/1G/100M) | ||
| 5 Gigabit Ethernet Port (5G/2.5G/1G/100M) | Optional via PCIe expansion card | Expandable with an optional PCIe adapter Expandable with an optional PCIe adapter |
| 10 Gigabit Ethernet Port | ||
| 10 Gigabit Ethernet Port | Optional via PCIe expansion card 4 | Expandable with an optional PCIe adapter Expandable with an optional PCIe adapter |
| Jumbo Frame | ||
| Jumbo Frame | ||
| PCIe Slot | ||
| PCIe Slot |
1 Slot 1: PCIe Gen 2 x4 5 |
1 Slot 1: PCIe Gen 2 x4 5 1 Slot 1: PCIe Gen 2 x4 5 |
| USB 2.0 port | ||
| USB 2.0 port | 3 | 3 3 |
| USB 3.2 Gen 1 port | ||
| USB 3.2 Gen 1 port | 2 | 2 2 |
| USB 3.2 Gen 2 (10Gbps) Port | ||
| USB 3.2 Gen 2 (10Gbps) Port | Optional via a PCIe expansion card | Optional via a PCIe expansion card Optional via a PCIe expansion card |
| IR Sensor | ||
| IR Sensor | (Optional QNAP RM-IR004 remote control) | (Optional QNAP RM-IR004 remote control) (Optional QNAP RM-IR004 remote control) |
| HDMI™ Output | ||
| HDMI™ Output | 1, HDMI™ 2.0 (up to 4096 x 2160 @ 60Hz) | 1, HDMI™ 2.0 1, HDMI™ 2.0 |
| Form Factor | ||
|---|---|---|
| Form Factor | Tower | Tower Tower |
| LED Indicators | ||
| LED Indicators | Power/Status, LAN, USB, HDD1-2 | Power/Status, LAN, USB, HDD1-2 Power/Status, LAN, USB, HDD1-2 |
| Buttons | ||
| Buttons | Power, USB copy, Reset | Power, USB copy, Reset Power, USB copy, Reset |
| Dimensions (HxWxD) | ||
| Dimensions (HxWxD) | 168 × 105 × 226 mm | 168 × 105 × 226 mm 168 × 105 × 226 mm |
| Weight (Net) | ||
| Weight (Net) | 1.55 kg | 1.48 kg 1.48 kg |
| Weight (Gross) | ||
| Weight (Gross) | 2.68 kg | 2.58 kg 2.58 kg |
| Operating Temperature | ||
|---|---|---|
| Operating Temperature | 0 - 40 °C (32°F - 104°F) | 0 - 40 °C (32°F - 104°F) 0 - 40 °C (32°F - 104°F) |
| Storage Temperature | ||
| Storage Temperature | -20 - 70°C (-4°F - 158°F) | -20 - 70°C (-4°F - 158°F) -20 - 70°C (-4°F - 158°F) |
| Relative Humidity | ||
| Relative Humidity | 5-95% RH non-condensing, wet bulb: 27˚C (80.6˚F) | 5-95% RH non-condensing, wet bulb: 27˚C (80.6˚F) 5-95% RH non-condensing, wet bulb: 27˚C (80.6˚F) |
| Power Supply Unit | ||
| Power Supply Unit | 65W adapter (12VDC), 100-240VAC | 65W adapter (12VDC), 100-240VAC 65W adapter (12VDC), 100-240VAC |
| Power Consumption: Disk Standby Mode | ||
| Power Consumption: Disk Standby Mode | 8.198 W | 8.08 W 8.08 W |
| Power Consumption: Operating Mode, Typical | ||
| Power Consumption: Operating Mode, Typical | 12.448 W 6 | 15.25 W 6 15.25 W 6 |
| Fan | ||
| Fan | 1 x 70mm, 12VDC | 1 x 70mm 1 x 70mm |
| System Warning | ||
| System Warning | Buzzer | Buzzer Buzzer |
| Kensington Security Slot | ||
| Kensington Security Slot | ||
| Standard Warranty | ||
| Standard Warranty | 3 | 2 2 |
| Port Trunking / Link Aggregation | ||
|---|---|---|
| Port Trunking / Link Aggregation | ||
| Network Service Discovery (UPnP & Bonjour) | ||
| Network Service Discovery (UPnP & Bonjour) | ||
| Virtual LAN (VLAN) | ||
| Virtual LAN (VLAN) | ||
| Service Binding Based on Network Interfaces | ||
| Service Binding Based on Network Interfaces | ||
| AES 256-bit Volume-based Encryption | ||
|---|---|---|
| AES 256-bit Volume-based Encryption | ||
| AES 256-bit Folder Encryption | ||
| AES 256-bit Folder Encryption | ||
| External Drive Encryption | ||
| External Drive Encryption | ||
| Hardware Encryption Engine (Not available in certain countries) | ||
| Hardware Encryption Engine (Not available in certain countries) | ||
| Snapshot | ||
|---|---|---|
| Snapshot | (max 1024) | (max 1024) (max 1024) |
| RAID Recovery | ||
|---|---|---|
| RAID Recovery | ||
| Online RAID Capacity Expansion | ||
| Online RAID Capacity Expansion | ||
| Online RAID Level Migration | ||
| Online RAID Level Migration | ||
| RAID 1 | ||
| RAID 1 | ||
| RAID 0 | ||
| RAID 0 | ||
| JBOD | ||
| JBOD | ||
| Single Disk | ||
| Single Disk | ||
| Global Hot Spare | ||
| Global Hot Spare | ||
| Storage Pool | ||
| Storage Pool | ||
| SSD Caching | ||
| SSD Caching | ||
| iSCSI Target | ||
| iSCSI Target | ||
| iSCSI LUN Snapshot/Backup | ||
| iSCSI LUN Snapshot/Backup | ||
| Thin-provisioned volume | ||
| Thin-provisioned volume | ||
| SSD Over-provisioning | ||
| SSD Over-provisioning | ||
| Container Station | ||
|---|---|---|
| Container Station | ||
| Virtualization Station | ||
| Virtualization Station | ||
| Linux Station (RAM of NAS >= 4GB) | ||
| Linux Station (RAM of NAS >= 4GB) | ||
| Domain Controller | ||
|---|---|---|
| Domain Controller | ||
| Wake on LAN (WOL) | ||
|---|---|---|
| Wake on LAN (WOL) | 7 | |
| Max. Number of Users | ||
|---|---|---|
| Max. Number of Users | 4096 | 4096 4096 |
| Max. Number of User Groups | ||
| Max. Number of User Groups | 512 | 512 512 |
| Max. Number of Share Folders | ||
| Max. Number of Share Folders | 512 | 512 512 |
| Max. Number of Concurrent Connections (CIFS) - with Max. Memory | ||
| Max. Number of Concurrent Connections (CIFS) - with Max. Memory | 1500 | 1500 1500 |
| Language | ||
|---|---|---|
| Language | English, German, French, Italian, Spanish, Polish, Swedish, Danish, Norwegian, Finnish, Russian, Japanese, Korean, Dutch, Czech, Traditional Chinese, Simplified Chinese, Turkish, Hungarian, Romanian, Thai, Portuguese/Brazil, Greek | English, German, French, Italian, Spanish, Polish, Swedish, Danish, Norwegian, Finnish, Russian, Japanese, Korean, Dutch, Czech, Traditional Chinese, Simplified Chinese, Turkish, Hungarian, Romanian, Thai, Portuguese/Brazil, Greek English, German, French, Italian, Spanish, Polish, Swedish, Danish, Norwegian, Finnish, Russian, Japanese, Korean, Dutch, Czech, Traditional Chinese, Simplified Chinese, Turkish, Hungarian, Romanian, Thai, Portuguese/Brazil, Greek |
