Best TS-251D price

Last updated on 21 Jul 2020 📧 Subscribe

Qnap TS-251D

 

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QNAP TS-251D-2G 2 Bay Home NAS with Intel® Celeron® J4005 CPU and One 1GbE Port 🛈425.000 USD
 

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SpecsValue
CPU-ModelIntel® Celeron® J4005 dual-core 2.0 GHz processor (burst up to 2.7 GHz)
CPU Architecture64-bit x86
Graphic ProcessorsIntel® HD Graphics 600
Floating Point UnitYES
Encryption EngineYES (AES-NI)
Hardware-accelerated TranscodingYES
System-memory4 GB SO-DIMM DDR4 (1 x 4 GB)
Maximum Memory8 GB (2 x 4GB)
Memory Slot2 x SO-DIMM DDR4
Flash Memory4GB (Dual boot OS protection)
HDD-bays2
Drive Compatibility3.5-inch SATA hard disk drives

2.5-inch SATA hard disk drives

2.5-inch SATA solid state drives
Hot-swappableYES
M2-slotsOptional via a QM2 PCIe adapter
SSD Cache Acceleration SupportYES
Gigabit Ethernet Port (RJ45)1
5 Gigabit Ethernet Port (5G/2.5G/1G/100M)Expandable with an optional PCIe adapter
10 Gigabit Ethernet PortExpandable with an optional PCIe adapter
Jumbo FrameYES
PCIe-Slot1

Slot 1: PCIe Gen 2 x4
USB 2.0 port3
USB 3.2 Gen 1 port2
USB 3.2 Gen 2 (10Gbps) PortOptional via a PCIe expansion card
IR SensorYES (Optional QNAP RM-IR004 remote control)
HDMI Output1, HDMI 2.0
Form-FactorTower
LED IndicatorsPower/Status, LAN, USB, HDD1-2
ButtonsPower, USB copy, Reset
Dimensions (HxWxD)6.61 × 4.13 × 8.9 inch
Weight (Net)3.26 lbs
Weight (Gross)5.69 lbs
Operating temperature0 - 40 °C (32°F - 104°F)
Relative Humidity5-95% RH non-condensing, wet bulb: 27˚C (80.6˚F)
Power Supply UnitExternal Power Adapter, 65W, 100-240V
Power Consumption: HDD Sleep Mode8.08 W
Power Consumption: Operating Mode, Typical15.25 W
Fan1 x 70mm
Sound Level16.7 db(A)
System WarningBuzzer
Kensington Security SlotYES
File System: Internal Hard DriveEXT4
File System: External Hard DriveEXT3, EXT4, NTFS, FAT32, HFS+, exFAT (optional license)
Port Trunking / Link AggregationYES
Virtual LAN (VLAN)YES
Service Binding Based on Network InterfacesYES
AES 256-bit Volume-based EncryptionYES
AES 256-bit Folder EncryptionYES
External Drive EncryptionYES
SnapshotYES (max 1024)
RAID RecoveryYES
Online RAID Capacity ExpansionYES
Online RAID Level MigrationYES
RAID 1YES
RAID 0YES
JBODYES
Single DiskYES
Global Hot SpareYES
Storage PoolYES
SSD CachingYES
iSCSI TargetYES
iSCSI LUN Snapshot/BackupYES
Thin-provisioned volumeYES
Container StationYES
Virtualization StationYES
Linux Station (RAM of NAS >= 4GB)YES
Block-level iSCSI LUNYES
Space ReclaimYES
Storage Plug & Connect (iSCSI & CIFS)YES
Domain ControllerYES
Shared Folder Level ACL SupportYES
Windows ACLYES
LDAP Server & ClientYES
Real-time Remote Replication (RTRR)YES
RTRR Max. Number of Jobs400
Remote Replication (rsync)YES
USB One-Touch-CopyYES
External Drive Volume Label SupportNTFS
Apple Time Machine SupportYES
Alert Notification (Email, SMS)YES
Wake on LAN (WOL)YES
Schedule Power On/Off (15 settings)YES
QtierYES
Virtual SwitchYES
SMB Max version3
SNMP (v2 & v3)YES
USB Printer (Max 3)YES
Telnet & SSH logins (Admin only)YES
Qsirch (RAM of NAS >= 2 GB)YES
Syslog Server & ClientYES
AntivirusYES (Optional McAfee Antivirus available)
Mail ServerXeams (QPKG)
VPN Server (PPTP + OpenVPN + L2TP)YES (Max clients: 100 + 100 + 100)
myQNAPcloud Remote Access and File SharingYES
Third- party Cloud StorageAmazon S3/Glacier, ElephantDrive, Google Drive, Microsoft Azure
Mobile Apps for iOS & AndroidQfile, Qmanager, Qphoto, Qmusic, Qnotes, VMobile, Vcam, Qremote
Photo/Music/Video StationsYES
HybridDesk StationYES
DLNA Media Server, ChromecastYES
Stream to Apple TV (via Qmedia App)YES
QVR ProYES
Max Number of Cameras (QVR Pro)Default: 8, Max.: 32 (optional license purchase)
Surveillance StationYES
Max Number of Cameras (Surveillance)Default: 2, Max.: 32 (optional license purchase)
Mobile Surveillance App for iOS & AndroidVmobile
Surveillance Local DisplayYES
Max. Number of Concurrent Connections (CIFS)800
SpecsValue
 

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