QNAP TDS-h2489FU R2 24-Bay U.2 NVMe Rackmount NAS Enclosure, Intel Xeon Silver 4314, 512GB RAM, Diskless

The flagship TDS-h2489FU R2 U.2 NVMe all-flash rackmount NAS, powered by dual Intel Xeon Silver 4300 series processors in 32-core configurations, delivers a highly efficient, secure, and reliable enterprise storage solution. Its robust performance meets the demands of virtualization, data centers, AI Big Data storage, cloud-based applications, and 3D rendering workstations, addressing the need for low-latency and high-load multitasking applications. The 24-bay TDS-h2489FU R2 comes with sixteen 2.5-inch U.2 PCIe NVMe slots and eight 2.5-inch U.2 PCIe NVMe / SATA 6Gbps slots, along with four PCIe Gen 4 expansion slots for quickly upgrading to 25GbE / 100GbE networking and PB-level storage, supporting high-speed data access and data growth. Dual redundant power supplies minimize the risk of unexpected hardware failure, ensuring stable system operation.

Unmatched on-demand performance, seamlessly powering critical applications.

Virtualization
Eliminates storage bottlenecks for unstructured data and I/O intensive workloads; ideal for server virtualization and virtual desktop infrastructure (VDI).

Data Centers
Delivers ultra-low latency and high IOPS performance, providing response times within microseconds for data centers that host significant business-critical systems and data.

Media and Entertainment (M&E) production
Satisfies smooth 4K/8K media streaming and post-production, empowering multimedia workflows with faster data transfer, access, and backup for boosted efficiency.

Ultimate hardware design unleashes all-flash NVMe performance.
The TDS-h2489FU R2 features an advanced hardware design with exceptional expandability to maximize SSD performance. The swappable controller module simplifies management and hardware maintenance.

25GbE as standard, expandable to blazing-fast 100GbE.
Ultra-high networking maximizes all-flash performance! TDS-h2489FU R2 delivers high bandwidth to meet enterprise demands for large file access, backup/restore, and running multiple virtual machines.

Built-in 2.5GbE
Provides four 2.5GbE ports with Port Trunking support for increasing bandwidth potential and network failover.

Pre-installed 25GbE NIC for enhanced virtualization performance
The dual-port 25GbE network expansion card supports iSER (iSCSI Extensions for RDMA) to accelerate VMware ESXi data transfers while reducing CPU load. It also supports SR-IOV, optimizing virtual machine network resource allocation, minimizing bandwidth overhead, and ensuring high-performance, and stable virtualization operations.

Upgrade to hyper-speed 100Gbps
The TDS-h2489FU R2 supports 100GbE network cards, which provide the bandwidth to tackle bandwidth-demanding applications.

More PCIe Gen 4 Slots. Endless Possibilities.
The TDS-h2489FU R2 has four PCIe Gen 4 slots, which have twice the bandwidth of PCIe Gen 3, enabling seamless expansion of NAS functionality to support diverse applications.

25/100GbE network card
Enable lightning-fast throughput for bandwidth-hungry tasks (virtualization, mass data transmission, and fast backup/restore).

Storage expansion card
Flexibly connect storage expansion units (PCIe JBOD, SAS JBOD or SATA JBOD) to the TDS-h2489FU R2 to attain PB-scale storage with high-efficiency data transfer.

QM2 expansion card
Add M.2 SSDs or 2.5GbE / 10GbE connectivity to the TDS-h2489FU R2 for optimized performance and bandwidth.

Flexible PB-level storage expansion
With ever-growing data, the TDS-h2489FU R2 supports connecting up to ten PCIe JBOD units TL-R2400PES-RP, adding additional 240 drives; or sixteen SAS JBOD units TL-R1620Sep-RP, adding additional 256 drives, offering PB-scale storage capacity.

Boost application performance with M.2 PCIe NVMe / SATA dual slots
The TDS-h2489FU R2 has two built-in M.2 slots, supporting both M.2 2280 NVMe PCIe Gen 3 and SATA 6 Gb/s interfaces, enabling flexible SSD configuration to maximize NAS performance potential.

Enable SSD caching
Install M.2 SSDs and enable SSD caching to reduce latency and enhance random read/write efficiency (IOPS) for small files.

Create SSD storage pool
Create M.2 SSD volumes to boost intensive data transfer and access performance.

Create SSD system drive
Use an M.2 SSD storage pool as the QuTS hero system drive to achieve optimal NAS system performance, efficient application metadata management, and optimized database operations.

Power failure protection
Add M.2 SSDs to enable ZIL power failure protection, ensuring that the NAS can continue completing unfinished data writes after power outage followed by a power restoration, and preventing data corruption while modifying data.

QuTS hero operating system
Designed for enterprises, the QuTS hero operating system adopts the highly reliable ZFS file system to provide utmost data integrity and stability for mission-critical storage. QuTS hero further optimizes SSD performance and endurance to meet businesses’ stringent demands for performance and reliability.

Automatic repair of corrupted data
ZFS supports self-healing for silent data corruption, automatically detecting damaged data to ensure data integrity.

Data immutability
Defend against ransomware by creating a WORM (Write Once, Read Many) folder to prevent data from being overwritten, modified, or deleted, while also enabling immutable backups.

Power failure protection
ZIL (ZFS Intent Log) protects against potential data corruption caused by power failure by safeguarding unwritten data.

Data reduction
Inline data deduplication reduces storage consumption for maintaining optimal disk capacity.

Prevent simultaneous SSD failure
The patented QSAL algorithm automatically and regularly detects RAID-level SSD lifespan to prevent simultaneous SSD failure, avoiding RAID crashes and data loss.

High availability (HA) and failover with dual-NAS architecture
Create a HA cluster with two TDS-h2489FU R2 – one as the active server, and the other as the passive server. If an unexpected failure or issue with the active server occurs, the passive server provides immediate protection with automatic failover. This ensures continuous storage service and system availability.

Easy management and monitoring
Use the High Availability Manager app to easily configure, remove, or rebuild clusters.

Guaranteed data consistency
Real-time data sync between active and passive servers minimizes the risk of data loss (RPO).

Ensured continuity of critical business
The passive server takes over within 1 minute if the active server fails (RTO < 60 secs).

Multi-level security strategy for enterprises

Connection

Enterprise private network connection
Build secure VPN connection using QVPN Service. Multi-site organizations can leverage QuWAN SD-WAN to quickly set up Mesh VPN for remote workers and branches.

Filtering unauthorized access
Implement QuFirewall to allow/deny specific IP addresses and regions, preventing unauthorized access and cyber threats.

Permission

Efficient NAS user management
The TDS-h2489FU R2 supports Windows AD, Azure AD, and LDAP; Admins can further improve management productivity and NAS security via delegated administration.

Strengthened NAS log-in security
Set up passwordless login or two-factor authentication (2FA) for your NAS accounts to prevent data breaches and unauthorized access.

Transmission

SMB signing acceleration
Enable SMB signing to facilitate secure SMB file transfer, while QNAP’s exclusive algorithm greatly increases data signing efficiency and data transmission performance.

Assessment

Security and risk assessment
Security Center proactively detects NAS status and unusual file activity, and offers instant protective measures.

Centralized notification management
Centrally manage system events and alert notifications via Notification Center to stay up-to-date with NAS status.

Block malware attacks
Malware Remover regularly scans your NAS. When detecting malware attacks, infected files are immediately blocked and removed to ensure NAS security.

All-in-one backup solution
The TDS-h2489FU R2 supports various apps that cover all your backup needs.

NAS/File server
Supports multiple protocols such as Rsync, FTP and CIFS/SMB for backing up different file servers.

Cloud
Back up NAS data to/from major cloud services, including QNAP’s myQNAPcloud Storage.

Mac
Set a QNAP NAS as Time Machine backup destination.

Windows PC/Server
Back up full PC/server systems and manage all backups from multiple devices through a single interface.

VM
Back up VMware vSphere and Microsoft Hyper-V with dramatically lower costs than others.

Google Workspace/Microsoft 365
Use QNAP’s Boxafe to back up, recover, and manage the data of 10,000+ users over multiple Google Workspace and Microsoft 365.

WordPress
Backup, restore or migrate your WordPress site. QNAP NAS can also host a website.