TVS-871 Compare products

	TVS-871 TVS-871-PT-4G TVS-871-PT-4G TVS-871-i3-4G TVS-871-i5-8G TVS-871-i7-16G

System Specification


CPU
CPU	Intel® Pentium G3250 2-core 3.1 GHz processor Intel® Core™ i3-4150 2-core 3.5 GHz processor Intel® Core™ i5-4590S 4-core 3.0 GHz processor Intel® Core™ i7-4790S 4-core 3.2 GHz processor
CPU Architecture
CPU Architecture	64-bit x86 64-bit x86 64-bit x86 64-bit x86
Graphic Processors
Graphic Processors	Intel® HD Graphics for 4th Generation Intel® Processors Intel® HD Graphics 4400 Intel® HD Graphics 4600 Intel® HD Graphics 4600
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 DDR3 RAM 4 GB DDR3 RAM 8 GB DDR3 RAM 16 GB DDR3 RAM
Maximum Memory
Maximum Memory	16 GB (2 x 8 GB) 16 GB (2 x 8 GB) 16 GB (2 x 8 GB) 16 GB (2 x 8 GB)
Memory Slot
Memory Slot	2 x DDR3 SODIMM ¹ 2 x DDR3 SODIMM ¹ 2 x DDR3 SODIMM ¹ 2 x DDR3 SODIMM ¹
Flash Memory
Flash Memory	512MB (DOM for dual OS) 512MB (DOM for dual OS) 512MB (DOM for dual OS) 512MB (DOM for dual OS)
Drive Bay
Drive Bay	8 x 3.5-inch SATA 6Gb/s, 3Gb/s ² 8 x 3.5-inch SATA 6Gb/s, 3Gb/s ² 8 x 3.5-inch SATA 6Gb/s, 3Gb/s ² 8 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 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
SSD Cache Acceleration Support
SSD Cache Acceleration Support	Disk 1, 2, 3, 4 Disk 1, 2, 3, 4 Disk 1, 2, 3, 4 Disk 1, 2, 3, 4

Connections


Gigabit Ethernet Port (RJ45)
Gigabit Ethernet Port (RJ45)	4 ³ 4 ³ 4 ³ 4 ³
Jumbo Frame
Jumbo Frame
PCIe Slot
PCIe Slot	2 (1* PCIe Gen 3 x8, 1* PCIe Gen 2 x4) 2 (1* PCIe Gen 3 x8, 1* PCIe Gen 2 x4) 2 (1* PCIe Gen 3 x8, 1* PCIe Gen 2 x4) 2 (1* PCIe Gen 3 x8, 1* PCIe Gen 2 x4)
USB 2.0 port
USB 2.0 port	2 2 2 2
USB 3.2 Gen 1 port
USB 3.2 Gen 1 port	3 3 3 3
HDMI™ Output
HDMI™ Output	1 (4K) 1 (4K) 1 (4K) 1 (4K)

Appearance


Form Factor
Form Factor	Tower Tower Tower Tower
LED Indicators
LED Indicators	HDD 1-8, Status, USB, LAN HDD 1-8, Status, USB, LAN HDD 1-8, Status, USB, LAN HDD 1-8, Status, USB, LAN
LCD Display/ Button
LCD Display/ Button
Buttons
Buttons	Power, Reset, USB Auto Copy Power, Reset, USB Auto Copy Power, Reset, USB Auto Copy Power, Reset, USB Auto Copy
Dimensions (HxWxD)
Dimensions (HxWxD)	185.2 × 298.2 × 235.4 mm 185.2 × 298.2 × 235.4 mm 185.2 × 298.2 × 235.4 mm 185.2 × 298.2 × 235.4 mm
Weight (Net)
Weight (Net)	7.83 kg 7.83 kg 7.83 kg 7.83 kg
Weight (Gross)
Weight (Gross)	8.9 kg 8.9 kg 8.9 kg 8.9 kg

Others


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)
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)
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)
Power Supply Unit
Power Supply Unit	ATX 350W, Input: 110-240 Vac~, 50-60Hz, 5A ATX 350W, Input: 110-240 Vac~, 50-60Hz, 5A ATX 350W, Input: 110-240 Vac~, 50-60Hz, 5A ATX 350W, Input: 110-240 Vac~, 50-60Hz, 5A
Power Consumption: Disk Standby Mode
Power Consumption: Disk Standby Mode	45.51 W 45.48 W 45.43 W 45.37 W
Power Consumption: Operating Mode, Typical
Power Consumption: Operating Mode, Typical	82.59 W ⁴ 83.31 W ⁴ 82.06 W ⁴ 82.51 W ⁴
Fan
Fan	2 x quiet cooling fan (120mm, 12VDC) 2 x quiet cooling fan (120mm, 12VDC) 2 x quiet cooling fan (120mm, 12VDC) 2 x quiet cooling fan (120mm, 12VDC)
System Warning
System Warning	Buzzer Buzzer Buzzer Buzzer
Kensington Security Slot
Kensington Security Slot

Networking


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

Encryption


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)	TVS-871-PT-4G: No TVS-871-i3-4G: V TVS-871-i5-8G: V TVS-871-i7-16G: V TVS-871-PT-4G: No TVS-871-i3-4G: V TVS-871-i5-8G: V TVS-871-i7-16G: V TVS-871-PT-4G: No TVS-871-i3-4G: V TVS-871-i5-8G: V TVS-871-i7-16G: V TVS-871-PT-4G: No TVS-871-i3-4G: V TVS-871-i5-8G: V TVS-871-i7-16G: V

Snapshot Protection


Snapshot
Snapshot	(max 1024) (max 1024) (max 1024) (max 1024)

Storage Management


RAID Recovery
RAID Recovery
Online RAID Capacity Expansion
Online RAID Capacity Expansion
Online RAID Level Migration
Online RAID Level Migration
RAID 50/60
RAID 50/60
RAID 10+ hot spare
RAID 10+ hot spare
RAID 10
RAID 10
RAID 6+ hot spare
RAID 6+ hot spare
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
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

Virtualization


Container Station
Container Station
Virtualization Station
Virtualization Station
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

Privilege


Domain Controller
Domain Controller

Software Application


Wake on LAN (WOL)
Wake on LAN (WOL)

Sharing Capacity


Max. Number of Users
Max. Number of Users	4096 4096 4096 4096
Max. Number of User Groups
Max. Number of User Groups	512 512 512 512
Max. Number of Share Folders
Max. Number of Share Folders	512 512 512 512
Max. Number of Concurrent Connections (CIFS) - with Max. Memory
Max. Number of Concurrent Connections (CIFS) - with Max. Memory	1500 2500 3500 5000


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 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