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QNAP TS-451U-US 4-Bay 1U Rackmount NAS
QNAP TS-451U-US Intel Celeron 2.41GHz/ 1GB RAM/ 2GbE/ 4SATA3/ USB3.0/ 4-Bay 1U Rackmount NAS for Home & SOHO
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- Availability:
- Out Of Stock
- Product Code:
- TS-451U-US
- Brand:
- QNAP
JOD 585.00
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Free delivery on orders Over 100 JOD
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Cash on Delivery
- Mfr Part Number: TS-451U-US
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Hardware:
- CPU: Intel Celeron Processor (2.41GHz, Burst Up to 2.58GHz, Dual-Core)
- Memory: 1GB DDR3L RAM, (expandable up to 8GB)
- Flash Memory: 512MB
- HDD Capacity: 4x 3.5" or 2.5" SATA3/SATA2 Hard Drive or SSD
- HDD Tray: 4x Hot-swappable and lockable Trays
- LAN Port: 2x Gigabit RJ45 Ethernet Ports
- LED Indicators: Status, LAN, USB, HDD 1, HDD 2, HDD3, HDD4
- USB: 3x USB 3.0 Ports (2 rear, 1 front), 2x USB 2.0 Ports (rear); USB UPS, etc
- Buttons: Power, USB One-Touch-Copy, reset
- Alarm Buzzer: System Warning
- Operating System: QTS 4.1 (Embedded Linux)
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Networking:
- TCP/IP (IPv4 & IPv6:Dual Stack) - Not all services support IPv6
- Jumbo frame support
- Proxy server (Squid package available in App Center)
- Proxy client
- DHCP Client, DHCP Server
- Protocols - CIFS/SMB, AFP (v3.3), NFS(v3), FTP, FTPS, SFTP, TFTP, HTTP(S), Telnet, SSH, iSCSI, SNMP, SMTP, and SMSC
- UPnP & Bonjour Discovery
- USB Wi-Fi 802.11ac/a/n adapter support
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Security:
- Network access protection with auto-blocking: SSH, Telnet, HTTP(S), FTP, CIFS/SMB, AFP
- CIFS host access control for shared folders
- FIPS 140-2 validated AES 256-bit volume-based data encryption
- AES 256-bit External Drive Encryption
- Importable SSL Certificates
- Instant Alert via E-mail, SMS, Beep
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Storage Management:
- QNAP flexible Volume/LUN with thin provisioning and space reclaim
- RAID 0,1, 5, 6, 10, 5+spare
- Global hot spare
- Supports storage pool
- Online volume expansion
- Online storage pool expansion
- Online RAID capacity expansion and online RAID level migration
- Storage expansion via a QNAP UX-1200U-RP/UX-800U-RP expansion unit
- Bad block scan and hard drive S.M.A.R.T.
- Bad block recovery
- RAID recovery
- Bitmap support
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File System:
- Internal HDD: EXT4
- External HDD: EXT3, EXT4, NTFS, FAT32, HFS+
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Backup Station:
- Remote replication server (over rsync)
- Real-time remote replication (RTRR) to another QNAP NAS or FTP server
- Works as both RTRR server & client with bandwidth control
- Real-time & Scheduled Backup
- Encryption, Compression, File Filter, and Transfer Rate Limitation
- Encrypted Replication between QNAP NAS Servers
- Desktop Backup with QNAP NetBak Replicator for Windows
- Apple Time Machine backup support
- Data backup to multiple external storage devices
- Synchronizes with cloud storage: Amazon S3, ElephantDrive, Symform, Dropbox, and Google Drive
- Third party backup software support: Veeam backup & replication, Acronis True Image, Arcserve backup, emc retrospect, Symantec Backup Exec, etc.
- Form Factor: 1U Rackmount
- Fan: 2x 4cm 12V DC Quiet Cooling Fans
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Power Consumption:
- HDD Standby: 21.03W
- In Operation: 38.01W (with 4 x 2TB HDD installed)
- Power Supply: Input -100-240V, 50/60Hz; Output - 250W
- Dimensions (WxDxH): 17.28 x 19.65 x 1.73 inch / 439.0 x 499.0 x 44.0 mm
- Weight: 16.82 lbs / 7.63 kg
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