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TS-253Be |
TS-253B |
TS-251+ |
| CPU | |||
|---|---|---|---|
| CPU | Intel® Celeron® J3455 4-core 1.5 GHz processor (burst up to 2.3 GHz) Intel® Celeron® J3455 4-core 1.5 GHz processor (burst up to 2.3 GHz) | Intel® Celeron® J3455 4-core 1.5 GHz processor (burst up to 2.3 GHz) Intel® Celeron® J3455 4-core 1.5 GHz processor (burst up to 2.3 GHz) | Intel® Celeron® J1900 4-core/4-thread processor, burst up to 2.42 GHz Intel® Celeron® J1900 4-core/4-thread processor, burst up to 2.42 GHz |
| CPU Architecture | |||
| CPU Architecture | 64-bit x86 64-bit x86 | 64-bit x86 64-bit x86 | 64-bit x86 64-bit x86 |
| Graphic Processors | |||
| Graphic Processors | Intel® HD Graphics 500 Intel® HD Graphics 500 | Intel® HD Graphics 500 Intel® HD Graphics 500 | Intel® HD Graphics Intel® HD Graphics |
| Floating Point Unit | |||
| Floating Point Unit | |||
| Encryption Engine | |||
| Encryption Engine | (AES-NI) (AES-NI) | (AES-NI) (AES-NI) | |
| Hardware-accelerated Transcoding | |||
| Hardware-accelerated Transcoding | |||
| System Memory | |||
| System Memory | 2 GB SODIMM DDR3L (1 x 2 GB) 4 GB SODIMM DDR3L (1 x 4 GB) | 4 GB SODIMM DDR3L (2 x 2 GB) 8 GB SODIMM DDR3L (2 x 4 GB) | 2 GB SODIMM DDR3L 8 GB SODIMM DDR3L |
| Maximum Memory | |||
| Maximum Memory | 8 GB (2 x 4GB) 8 GB (2 x 4GB) | 8 GB (2 x 4GB) 8 GB (2 x 4GB) | 8 GB (2 x 4GB) 8 GB (2 x 4GB) |
| Memory Slot | |||
| Memory Slot | 2 x SODIMM DDR3L 1 2 x SODIMM DDR3L 1 | 2 x SODIMM DDR3L 1 2 x SODIMM DDR3L 1 | 2 x SODIMM DDR3L 2 2 x SODIMM DDR3L 2 |
| Flash Memory | |||
| Flash Memory | 4GB (Dual boot OS protection) 4GB (Dual boot OS protection) | 4GB (Dual boot OS protection) 4GB (Dual boot OS protection) | 512MB (Dual boot OS protection) 512MB (Dual boot OS protection) |
| Drive Bay | |||
| Drive Bay | 2 x 3.5-inch SATA 6Gb/s, 3Gb/s 3 2 x 3.5-inch SATA 6Gb/s, 3Gb/s 3 | 2 x 3.5-inch SATA 6Gb/s, 3Gb/s 3 2 x 3.5-inch SATA 6Gb/s, 3Gb/s 3 | 2 x 3.5-inch SATA 6Gb/s, 3Gb/s 3 2 x 3.5-inch SATA 6Gb/s, 3Gb/s 3 |
| 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 hard disk drives 2.5-inch SATA solid state drives |
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 hard disk drives 2.5-inch SATA solid state drives |
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 hard disk drives 2.5-inch SATA solid state drives |
| Hot-swappable | |||
| Hot-swappable | |||
| M.2 Slot | |||
| M.2 Slot | Optional via a PCIe adapter Optional via a PCIe adapter | Optional via a PCIe adapter Optional via a PCIe adapter | |
| SSD Cache Acceleration Support | |||
| SSD Cache Acceleration Support | |||
| Gigabit Ethernet Port (RJ45) | |||
|---|---|---|---|
| Gigabit Ethernet Port (RJ45) | 2 4 2 4 | 2 4 2 4 | 2 2 |
| 10 Gigabit Ethernet Port | |||
| 10 Gigabit Ethernet Port | Optional via PCIe expansion card 5 Optional via PCIe expansion card 5 | Optional via PCIe expansion card 5 Optional via PCIe expansion card 5 | |
| Jumbo Frame | |||
| Jumbo Frame | |||
| PCIe Slot | |||
| PCIe Slot |
1 Slot 1: PCIe Gen 2 x2 6 1 Slot 1: PCIe Gen 2 x2 6 |
1 Slot 1: PCIe Gen 2 x2 6 1 Slot 1: PCIe Gen 2 x2 6 |
|
| USB 2.0 port | |||
| USB 2.0 port | 2 2 | ||
| USB 3.2 Gen 1 port | |||
| USB 3.2 Gen 1 port | 5 (Type-A ports) 5 (Type-A ports) | 5 5 (Type-A ports) | 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 Optional via a PCIe expansion card | |
| USB QuickAccess | |||
| USB QuickAccess | 1 x USB 3.2 Gen 1 Type-C 1 x USB 3.2 Gen 1 Type-C | ||
| SDXC Card Reader | |||
| SDXC Card Reader | 1 1 | ||
| IR Sensor | |||
| IR Sensor | (RM-IR004, RM-IR002, & MCE) (RM-IR004, RM-IR002, & MCE) | (RM-IR004, RM-IR002, & MCE) (RM-IR004, RM-IR002, & MCE) | (RM-IR002 & MCE) (RM-IR002 & MCE) |
| HDMI™ Output | |||
| HDMI™ Output | 2, HDMI™ 1.4b (up to 3840 x 2160 @ 30Hz) 2, HDMI™ 1.4b (up to 3840 x 2160 @ 30Hz) | 2, HDMI™ 1.4b (up to 3840 x 2160 @ 30Hz) 2, HDMI™ 1.4b (up to 3840 x 2160 @ 30Hz) | 1, (up to 1080p) 1, (up to 1080p) |
| Audio Input | |||
| Audio Input | - (No longer available on units manufactured on or after 2021/1/1) - (No longer available on units manufactured on or after 2021/1/1) | 2 x 3.5mm dynamic microphone input jacks 2 x 3.5mm dynamic microphone input jacks | |
| Audio Output | |||
| Audio Output | - (The line out jack and speaker are no longer available on units manufactured on or after 2021/1/1) - (The line out jack and speaker are no longer available on units manufactured on or after 2021/1/1) | 1 x built-in speaker, 1 x 3.5mm line out jack (for amplifier or headphone amplifier) 1 x built-in speaker, 1 x 3.5mm line out jack (for amplifier or headphone amplifier) | |
| Form Factor | |||
|---|---|---|---|
| Form Factor | Tower Tower | Tower 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, SD card, USB QuickAccess Power/Status, LAN, USB, HDD1-2, SD card, USB QuickAccess | Power/Status, LAN, USB, HDD1-2 Power/Status, LAN, USB, HDD1-2 |
| LCD Display/ Button | |||
| LCD Display/ Button | Monochrome OLED display with capacitive sensing Enter and Select buttons Monochrome OLED display with capacitive sensing Enter and Select buttons | ||
| Buttons | |||
| Buttons | Power, USB copy, Reset, Capacitive touch buttons (select, enter) Power, USB copy, Reset, Capacitive touch buttons (select, enter) | Power, USB copy, Reset, Capacitive touch buttons (select, enter) Power, USB copy, Reset, Capacitive touch buttons (select, enter) | Power, Reset, USB Auto Copy Power, Reset, USB Auto Copy |
| Dimensions (HxWxD) | |||
| Dimensions (HxWxD) | 6.61 × 4.13 × 8.9 inch 6.61 × 4.13 × 8.9 inch | 6.61 × 4.13 × 8.9 inch 6.61 × 4.13 × 8.9 inch | 6.63 × 4.02 × 8.86 inch 6.63 × 4.02 × 8.86 inch |
| Weight (Net) | |||
| Weight (Net) | 3.68 lbs 3.68 lbs | 3.68 lbs 3.68 lbs | 2.82 lbs 2.82 lbs |
| Weight (Gross) | |||
| Weight (Gross) | 6.22 lbs 6.22 lbs | 6.22 lbs 6.22 lbs | 5.11 lbs 5.11 lbs |
| 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) 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) -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) 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, 100-240V 65W adapter, 100-240V | 65W adapter, 100-240V 65W adapter, 100-240V | 60W/65W adapter (12VDC), 100-240VAC 60W/65W adapter (12VDC), 100-240VAC |
| Power Consumption: HDD Sleep Mode | |||
| Power Consumption: HDD Sleep Mode | 13.07 W 13.07 W | 13.07 W 13.07 W | 10.56 W 10.56 W |
| Power Consumption: Operating Mode, Typical | |||
| Power Consumption: Operating Mode, Typical | 20.42 W 20.42 W | 20.42 W 20.42 W | 18.09 W 18.09 W |
| Fan | |||
| Fan | 1 x 70mm, 12VDC 1 x 70mm, 12VDC | 1 x 7mm, 12VDC 1 x 70mm, 12VDC | 1 x 70mm, 12VDC 1 x 70mm, 12VDC |
| System Warning | |||
| System Warning | Buzzer Buzzer | Buzzer Buzzer | Buzzer Buzzer |
| Kensington Security Slot | |||
| Kensington Security Slot | |||
| Standard Warranty | |||
| Standard Warranty | 2 2 | 2 2 | 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) (max 1024) | (max 256) (max 256) |
| 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 | (RAM of NAS >= 2 GB) | ||
| Linux Station (RAM of NAS >= 4GB) | |||
| Linux Station (RAM of NAS >= 4GB) | |||
| VMware Ready® | |||
| VMware Ready® | |||
| Citrix Ready | |||
| Citrix Ready | |||
| Microsoft Hyper-V Compatibility | |||
| Microsoft Hyper-V Compatibility | |||
| Domain Controller | |||
|---|---|---|---|
| Domain Controller | |||
| Wake on LAN (WOL) | |||
|---|---|---|---|
| Wake on LAN (WOL) | |||
| Max. Number of Users | |||
|---|---|---|---|
| Max. Number of Users | 4096 4096 | 4096 4096 | 4096 4096 |
| Max. Number of User Groups | |||
| Max. Number of User Groups | 512 512 | 512 512 | 512 512 |
| Max. Number of Share Folders | |||
| Max. Number of Share Folders | 512 512 | 512 512 | 512 512 |
| Max. Number of Concurrent Connections (CIFS) - with Max. Memory | |||
| Max. Number of Concurrent Connections (CIFS) - with Max. Memory | 1500 1500 | 1500 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 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 |
