The QNAP 24-Bay SAS NAS/iSCSI/IP-SAN Unified NAS Enclosure features two 10GbE SFP+ ports and 24 bays, which can house 12 Gb/s SAS- and 6 Gb/s SATA-based 3.5-inch or 2.5-inch drives. Once drives are installed, a quad-core 3.5 GHz Intel Xeon E3-1246 v3 processor and 16GB of DDR3 non-ECC memory run iSCSI and virtualization applications as well as the QTS operating system. You can configure your drives in a RAID 0, 1, 5, 6, or 10 modes to enhance the drive's reads and writes while preserving data in the event a drive fails. To increase throughputs, QNAP has outfitted this enclosure with two 128GB mSATA modules set up for caching data. Additionally, four Gigabit Ethernet ports are on board to serve large numbers of simultaneous connections.
QNAP's Qtier Technology empowers the TVS-EC2480U-SAS-RP-16G-R2-US with Auto Tiering that helps continuously optimize storage efficiency. With Auto-Tiering, it can automatically move hot data to high-performance storage tiers and cold data to lower-cost, higher-capacity drives. Powering and cooling these features are accomplished with two redundant 650W PSUs and four 80mm fans. With a well-rounded set of backup solutions integrated, critical business information can be safely protected against unexpected data loss with real-time or scheduled data backups to a remote server. For safeguarding your data, this enclosure encrypts your data with FIPS 140-2 AES 256-bit encryption. It supports SMB/CIFS, NFS, and AFP protocols for file sharing across Windows, Mac, and Linux/UNIX networks. In addition, you can meet future data needs by cascading optional QNAP RAID expansion enclosures.
Brand: QNAP
SKU: TVS-EC2480U-SAS-RP-16G-R2-US
In The Box
QNAP 24-Bay SAS NAS/iSCSI/IP-SAN Unified NAS Enclosure
4x Ethernet Cables
2x Power Cords
96x 3.5" HDD Flat Head Screws
96x 2.5" HDD Flat Head Screw
Special Feature: Powered by an Intel Xeon E3 CPU, the 40GbE-ready TVS-EC2480U-SAS-RP R2 delivers exceptional performance and supports cross-platform file sharing, comprehensive backup solutions, iSCSI & virtualization, and more practical business functions.
Dimensions: 6.9" x 17.4" x 20.9"
Power: Input 90 to 264 VAC; 2 x 650 W
Transmission: Built-in 2 x 10 GbE (SFP+) and 4 x GbE
Storage: 24 x 3.5" SAS 12 Gbps, SAS/SATA 6 Gbps & 3 Gbps hard drives, or 2.5" SAS/SATA SSD hard drives
Service: No monthly fee
Hardware
CPU: 3.5 GHz Intel Xeon E3-1246 v3 quad-core
Memory: System Memory: 16 GB of DDR3 non-ECC RAM
Memory Modules Pre-Installed: 2 x 8 GB
Total Memory Slots: 4
Memory Expandable up to: 32 GB (4 x 8 GB)
Flash Memory: 512 MB DOM
Internal Cache Port: Two mSATA ports on board for read caching. The standard system is shipped with 2 x 128 GB of mSATA flash
Hard Drive: 24 x 3.5" SAS 12 Gbps, SAS/SATA 6 Gbps & 3 Gbps hard drives, or 2.5" SAS/SATA SSD hard drives
Hard Drive Trays: 24 x hot-swappable and lockable trays
LAN Port: Built-in 2 x 10 GbE (SFP+) and 4 x GbE
LED Indicators: 10 GbE, Status, LAN, Storage expansion port status
USB: 4 x USB 3.0 ports (rear), 4 x USB 2.0 ports (rear)
Supports USB printer, pen drive, USB hub, and USB UPS etc
Buttons: System: Power button and reset button
Alarm Buzzer: System warning
Form Factor: 4U, Rackmount
Sound Level: Sound Level (dB) Sound pressure (LpAm) (bystander position): 36.2 dB (with 24 x HITACHI HUS724020ALA640 hard drives installed)
Power Consumption: Sleep mode: 129.43 W
In Operation: 263.81 W (with 24 x HITACHI HUS724020ALA640 hard drives installed)
Temperature: 32 to 104°F / 0 to 40°C
Relative Humidity: 5-95% non-condensing
Wet Bulb: 81°F / 27°C
Power Supply: Redundant Power: Input 90 to 264 VAC; 2 x 650 W
PCIe Slots: 2 (right slot: 1 x PCIe Gen3 x8; left slot: 1 x PCIe Gen3 x4)
Fan: 4 x 8 cm smart cooling fans
Software
Operating System: QTS 4.2 (embedded Linux)
Supported Browsers
Microsoft Internet Explorer 10+
Mozilla Firefox 8+
Apple Safari 4+
Google Chrome
File System
Internal Hard Drive: EXT4
External Hard Drive: EXT3, EXT4, NTFS, FAT32, HFS+
Security
IP Filter & Policy-based Automatic IP Blocking
Network Access Protection with Auto-blocking: SSH, Telnet, HTTP(S), FTP, CIFS/SMB, AFP
Encrypted Access: HTTPS, FTP with SSL/ TLS (Explicit), SSH/SFTP (admin only), Encrypted Remote Replication (Rsync over SSH)
CIFS Host Access Control for Shared Folders
Antivirus Protection
FIPS 140-2 Validated AES 256-bit Volume-based Data Encryption
AES 256-bit External Drive Encryption
Importable SSL Certificate
Instant Alert via E-mail, SMS, Beep, and LCD Panel