CPU | |||
---|---|---|---|
CPU | ARM 4-core Cortex-A55 1.8GHz processor | ARM 4-core Cortex-A55 2.0GHz processor | ARM 4-core Cortex-A55 2.0GHz processor |
CPU Architecture | |||
CPU Architecture | 64-bit ARM | 64-bit ARM | 64-bit ARM |
Graphic Processors | |||
Graphic Processors | Mali-G52 | Mali-G52 | |
Floating Point Unit | |||
Floating Point Unit | |||
Encryption Engine | |||
Encryption Engine | |||
Hardware-accelerated Transcoding | |||
Hardware-accelerated Transcoding | |||
Neural Processing Unit (NPU) | |||
Neural Processing Unit (NPU) | |||
System Memory | |||
System Memory | 2 GB on board (non-expandable) 1 | 2 GB on board (non-expandable) 1 | 4 GB on board (non-expandable) 1 |
Maximum Memory | |||
Maximum Memory | 2 GB on board (non-expandable) | 2 GB on board (non-expandable) | 4 GB on board (non-expandable) |
Flash Memory | |||
Flash Memory | 4 GB (Dual boot OS protection) | 4 GB (Dual boot OS protection) | 4 GB (Dual boot OS protection) |
Drive Bay | |||
Drive Bay | 1 x 3.5-inch SATA 6Gb/s, 3Gb/s | 2 x 3.5-inch SATA 6Gb/s, 3Gb/s | 4x 3.5-inch SATA 6Gb/s, 3Gb/s |
Drive Compatibility | |||
Drive Compatibility |
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 |
3.5-inch bays: 3.5-inch SATA hard disk drives 2.5-inch SATA solid state drives |
Hot-swappable | |||
Hot-swappable |
Gigabit Ethernet Port (RJ45) | |||
---|---|---|---|
Gigabit Ethernet Port (RJ45) | 1 | 1 | 1 |
2.5 Gigabit Ethernet Port (2.5G/1G/100M) | |||
2.5 Gigabit Ethernet Port (2.5G/1G/100M) | 1 (2.5G/1G/100M) | ||
Jumbo Frame | |||
Jumbo Frame | |||
USB 2.0 port | |||
USB 2.0 port | 1 | 2 | 2 |
USB 3.2 Gen 1 port | |||
USB 3.2 Gen 1 port | 1 | 1 | 1 |
Form Factor | |||
---|---|---|---|
Form Factor | Tower | Tower | Tower |
LED Indicators | |||
LED Indicators | System Status, LAN, HDD | System Status, LAN, USB, HDD1~2 | System Status, LAN, USB, HDD1~4 |
Buttons | |||
Buttons | Power, Reset | Power, Reset, USB Copy | Power, Reset, USB Copy |
Dimensions (HxWxD) | |||
Dimensions (HxWxD) | 7.32 × 2.6 × 6.2 inch 2 | 7.32 × 3.61 × 6.2 inch 2 | 6.5 × 6.31 × 8.68 inch 2 |
Weight (Net) | |||
Weight (Net) | 2.14 lbs | 3.73 lbs | 4.56 lbs |
Weight (Gross) | |||
Weight (Gross) | 2.8 lbs | 4.17 lbs | 7.47 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) |
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 | Minimum 36W Adapter (12VDC), 100-240VAC | Minimum 48W adapter (12VDC), 100-240VAC | Minimum 65W adapter (12VDC), 100-240VAC |
Power Consumption: Disk Standby Mode | |||
Power Consumption: Disk Standby Mode | 2.74 W | 3.43 W | 8.45 W |
Power Consumption: Operating Mode, Typical | |||
Power Consumption: Operating Mode, Typical | 7.32 W 3 | 10.81 W 3 | 22.54 W 3 |
Fan | |||
Fan | 1 x 50mm, 12VDC | 1 x 80mm, 12VDC | 1 x 120mm, 12VDC |
System Warning | |||
System Warning | Buzzer | Buzzer | Buzzer |
Kensington Security Slot | |||
Kensington Security Slot | |||
Standard Warranty | |||
Standard Warranty | 2 | 2 | 2 |
Port Trunking / Link Aggregation | |||
---|---|---|---|
Port Trunking / Link Aggregation | |||
Network Service Discovery (UPnP & Bonjour) | |||
Network Service Discovery (UPnP & Bonjour) | |||
Service Binding Based on Network Interfaces | |||
Service Binding Based on Network Interfaces |
AES 256-bit Volume-based Encryption | |||
---|---|---|---|
AES 256-bit Volume-based 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 64) | (max 64) | (max 256) |
RAID Recovery | |||
---|---|---|---|
RAID Recovery | |||
Online RAID Capacity Expansion | |||
Online RAID Capacity Expansion | |||
Online RAID Level Migration | |||
Online RAID Level Migration | |||
RAID 10 | |||
RAID 10 | |||
RAID 6 | |||
RAID 6 | |||
RAID 5+ Spare | |||
RAID 5+ Spare | |||
RAID 5 | |||
RAID 5 | |||
RAID 1 | |||
RAID 1 | |||
RAID 0 | |||
RAID 0 | |||
JBOD | |||
JBOD | |||
Single Disk | |||
Single Disk | |||
Global Hot Spare | |||
Global Hot Spare | |||
Storage Pool | |||
Storage Pool | |||
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 |
Domain Controller | |||
---|---|---|---|
Domain Controller |
Wake on LAN (WOL) | |||
---|---|---|---|
Wake on LAN (WOL) |
Max. Number of Users | |||
---|---|---|---|
Max. Number of Users | 600 | 600 | 600 |
Max. Number of User Groups | |||
Max. Number of User Groups | 128 | 128 | 128 |
Max. Number of Share Folders | |||
Max. Number of Share Folders | 256 | 256 | 256 |
Max. Number of Concurrent Connections (CIFS) - with Max. Memory | |||
Max. Number of Concurrent Connections (CIFS) - with Max. Memory | 200 | 200 | 200 |
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 |