H71 NAS Devices

Page no: H72



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QNAP TS-431P2 Specifications
Processor: Annapurna Labs AL-314, 4-core,1.7GHz
Operating System: Embedded Linux
Memory: 4 GB SO-DIMM DDR3 (Expandable. Max 8 GB)
Flash Memory: 512 MB NAND flash
Storage: 4x 3.5″/2.5″ SATA II/III
RAID Levels: Single Disk, JBOD,
RAID 0, 1, 5,
5 + Hot Spare, 6, 6 + Hot Spare, 10
iSCSI: Target & Initiator
Hot-Swap: 4x
Internal File System EXT4
External File System: EXT4, EXT3, NTFS, HFS+, FAT32
Video Surveillance: 2 free camera incenses
support for up to 25 channels
Networking: 2 x GbE RJ45
I/O Ports: USB 3.0 port x3 (Front x1 ; Rear x2)
LED Indicators: System Status, HDD, USB, LAN
Buttons: Power, Reset, USB One-Touch-Copy
Dimensions: 169 (H) x 160 (W) x 219 (D) mm
6.65 (H) x 6.3 (W) x 8.62 (D) inch
Weight: 3 kg (6.61 lbs)
Power Consumption: HDD standby: 10.62W
In operation: 23.72W
(Maximum HDD loaded)
Power Supply: AC adapter, 90W, 100 – 240V
Fan: 1x 120 mm
Sound Level: Operating Low speed: 19.5 dB(A)
Operating Temperature: 0 to 40C (32 to 104F)
Security Slot: Kensington security slot
Warranty: 1 year
Price excluding VAT
(at the time of the review):





Synology DS412+

Synology DS416play

Synology D412Play

Name Processor Cores Threads FCPU Architecture RAM
DS412+ Intel Atom D2700 Dual Core 4 Yes Cedarview DDR3 1 GB


This version supports multiple versions of one file in the Samba protocol. (source)

In Windows Explorer, users can access the snapshots of folders or files by clicking the Previous Versions tab within a shared folder, allowing restoring or copying data without the help from an administrator. If you choose to Disallow access to Previous Versions, the “Previous Versions” Page will not display any information.


  • This feature is supported only by VDSM and models with the following package architectures: Apollo Lake, Avoton, Braswell, Broadwell, Bromolow, Cedarview, and Grantley.
  • Users are allowed to access a previous version only if, at the time when the snapshot corresponded to by the previous version is taken, their user accounts have been created and they have been granted the permission to read the shared folder of which the corresponded snapshot is taken.”

Devices Syn412Plus
Devices Syn412Plus

- Click to enlarge


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