QNAP - TDS-h2489FU-4314-256G-US - QNAP 24-Bay 2U all-flash NAS, NVMe Gen 4 x4, Dual Intel Xeon Silver 4314Y processor (up to 3.4 GHz), 256GB RDIMM ECCC DDR4 RAM, 4 x 2.5GbE LAN, 2 x 25GbE SFP28 SmartNIC port, 2 x PCIe expansion slot
Part number:
TDS-h2489FU-4314-256G-US
Price:
Featuring dual Intel Xeon Silver 4300 processors and 24 U.2 NVMe Gen 4 x4 SSD bays, the QNAP’s flagship NVMe all-flash storage TDS-h2489FU delivers high random read/write IOPS for tackling I/O-intensive and latency-sensitive applications. The ZFS-based QuTS hero operating system supports inline data deduplication and compression for reducing I/O and SSD storage consumption, which significantly extends SSD lifespan with a higher price-performance ratio for all-flash storage arrays. Coupled with near-unlimited snapshots, real-time SnapSync, and QSAL (QNAP SSD Antiwear Leveling), the TDS-h2489FU meets your requirements for modern data centers, virtualization, and mission-critical backup/restore tasks.
Features:
Optimized SSD performance and lifespan
Inline data deduplication and compression, Pool Over-provisioning, and TRIM maximize SSD performance and lifespan.
25GbE & 2.5GbE connectivity
Dual 25GbE SFP28 and quad 2.5GbE RJ45 high-speed connectivity accelerates virtualization, intensive file access, and large backup/restoration tasks.
High-speed PCIe Gen 4 slots
Allows for installing 10/25/40/100GbE adapters, QM2 cards, or Fibre Channel cards to increase application performance.
Virtualization applications
Supports virtualization storage and hosting virtual machines and containerized apps.
Cloud storage gateway
Realizes hybrid cloud applications by working with the cache space reserved on NAS to ensure low-latency data access to the cloud.
Flexible storage expansion
Scalable design to grow with your business by connecting SAS 12Gb/s expansion enclosures for up to petabyte-scale storage capacity.
| Specifications | |
| Hardware Spec | |
| CPU | 2 x Intel Xeon Silver 4314 16-core/32-thread processor, up to 3.4 GHz |
| CPU Architecture | 64-bit x86 |
| Encryption Engine | (AES-NI) |
| System Memory | 256 GB RDIMM DDR4 ECC (8 x 32 GB) |
| Maximum Memory | 1 TB (32 x 32 GB) |
| Memory Slot | 32 x RDIMM DDR4 ECC (16 x slots per socket) |
| Flash Memory | 5GB (Dual boot OS protection) |
| Drive Bay | 24 x 2.5-inch The system is shipped without SSD. |
| Drive Compatibility | 2.5-inch bays: 2.5-inch SATA solid state drives (#17-24) 2.5-inch U.2 NVMe PCIe Gen4 x4 solid state drives |
| Hot-swappable | Yes |
| M.2 Slot | 2 Compatible with NVME PCIe Gen3 & Gen4 SSDs, refer to https://www.qnap.com/compatibility/ for compatibility |
| SSD Cache Acceleration Support | Yes |
| SR-IOV | Yes |
| 2.5 Gigabit Ethernet Port (2.5G/1G/100M) | 4 (2.5G/1G/100M/10M) |
| 25 Gigabit Ethernet Port | 2 x 25GbE SFP28 SmartNIC port |
| Wake on LAN (WOL) | Only the 2.5GbE port |
| Jumbo Frame | Yes |
| PCIe Slot | 2 *Slot 2 is preinstalled with a 25GbE network adapter. |
| USB 3.2 Gen 1 port | 4 |
| Form Factor | Rackmount |
| LED Indicators | SSD, Status, Power, Fan, Temperaure, Power Module Status, Device Name, IP Address |
| Buttons | Power, Reset, OLED |
| Dimensions (HxWxD) | 88.3 × 446.2 × 713.2 mm |
| Weight (Net) | 21.31 kg |
| Weight (Gross) | 27.6 kg |
| Operating Temperature | 0 - 35°C (32°F - 95°F) |
| Storage Temperature | -20 - 70°C (-4°F - 158°F) |
| Relative Humidity | 5-95% RH non-condensing, wet bulb: 27˚C (80.6˚F) |
| Power Supply Unit | 1200W PSU(x2), 100-240Vac Max Wattage: 1200W@200-240Vac 1000W@100-127Vac |
| Power Consumption: Operating Mode, Typical | 467.59 W Tested with drives fully populated. |
| Fan | 6 x 60mm, 12VDC |
| System Warning | Buzzer |
| Max. Number of Concurrent Connections (CIFS) - with Max. Memory | 10,000 |
| Software Spec | |
| Operating System | QTS 5.1.0 |
| Supported Client Operating Systems | 1. Apple Mac OS 10.10 or later |
| 2. Ubuntu 14.04, CentOS 7, RHEL 6.6, SUSE 12 or later Linux | |
| 3. IBM AIX 7, Solaris 10 or later UNIX | |
| 4. Microsoft Windows 7, 8, 10 and 11 | |
| 5. Microsoft Windows Server 2008 R2, 2012, 2012 R2, 2016, 2019 and 2022 | |
| Supported Browsers | 1. Apple Safari (latest version) |
| 2. Google Chrome (latest version) | |
| 3. Microsoft Edge (latest version) | |
| 4. Mozilla Firefox (latest version) | |
| Supported Languages | Chinese (Traditional & Simplified), Czech, Danish, Dutch, English, Finnish, French, German, Greek, Hungarian, Italian, Japanese, Korean, Norwegian, Polish, Portuguese (Brazil), Romanian, Russian, Spanish, Swedish, Thai, and Turkish |
| Storage Pool | Yes |
| SED Storage Pool | Yes |
| Maximum Pool size | 308 TB |
| Maximum number of storage pool | 128 |
| Volume Type | Thick, Thin, Static |
| Maximum volume size | 250 TB |
| Note: At least 4 GB RAM is required. | |
| Maximum number of volume | 128 |
| Maximum shared folder size | 250 TB |
| Maximum number of shared folder | 512 |
| JBOD Expansion | Yes |
| VJBOD / VJBOD Cloud | Yes |
| iSCSI Service | Yes |
| Fibre Channel Service | Yes |
| LUN Type | Thick, Thin |
| File-based iSCSI LUN | Yes |
| Block-based iSCSI LUN | Yes |
| Maximum LUN size | 250 TB |
| Note: At least 4 GB RAM is required. | |
| Maximum number of targets LUN | 128 |
| LUN feature | 1. LUN Mapping (LUN can be moved between iSCSI and FC) |
| 2. LUN Masking | |
| 3. WWPN Aliases Import/Export | |
| 4. FC Port Group | |
| Auto Tiering | Requires minimum 2GB memory. |
| RAID Type | 1. 8-bay (and more): JBOD, Single, RAID 0, 1, 5, 6, 10, 50, 60 |
| 2. 6-bay: JBOD, Single, RAID 0, 1, 5, 6, 10, 50 | |
| 3. 4-bay: JBOD, Single, RAID 0, 1, 5, 6, 10 | |
| 4. 2-bay: JBOD, Single, RAID 0, 1 | |
| RAID Group | To ensure data security, system stability, and storage performance, the maximum number of drives for a single RAID group is now 16 (applicable to RAID 5, RAID 6, RAID TP, and subgroups of RAID 50 and RAID 60). Nevertheless, users can combine multiple RAID groups into a large storage pool that contains more than 16 drives, using RAID 50, RAID 60, or RAID 10 as the RAID configuration. This enhancement will only be applied to new RAID groups. All existing RAID groups and storage systems will not be affected. |
| RAID Level Migration | Yes |
| RAID Expansion (by adding Disk) | Yes |
| RAID Expansion (by replacing bigger Disks) | Yes |
| Storage Pool Expansion (by adding RAID Group) | Yes |
| RAID Hot Spare | Global, Local |
| RAID Sync/Rebuild/Scrubbing | Yes |
| Internal drive | EXT4 |
| External drive | EXT3, EXT4, NTFS, FAT32, HFS+, and exFAT (optional for ARM model) |
| Note: To use exFat in certain models you must purchase an exFAT driver license from License Center. | |
| Disk, Enclosure Locate | Yes |
| Disk S.M.A.R.T. Scan | Yes |
| Disk S.M.A.R.T. Data Migration | Yes |
| Ironwolf Health Management | Yes |
| Secure Erase | Yes |
| SSD Trim | Yes |
| SSD Life Estimation | Yes |
| Disk Roaming | Yes |
| Disk Standby | Yes |
| Volume Snapshot | Yes |
| LUN Snapshot | Yes |
| Maximum Snapshot (Per System) | Check maximum number of snapshots of your NAS |
| Maximum Snapshot (Per Volume / LUN) | Check maximum number of snapshots of your NAS |
| Minimum Snapshot Interval | 5 minutes |
| Snapshot Retention Policy | Yes |
| Self-serve Snapshot Recovery | Yes |
| Application Consisted Snapshot | Yes |
| Snapshot Full Clone | Yes |
| Snapshot Replica / Vault | Yes |
| SSD read-only Cache | Yes |
| SSD read-write cache | Yes |
| SSD write-only cache | Yes |
| SSD Cache Maximum Size | Check your QNAP NAS cache capacity and RAM requirements |
| SSD Cache RAID | 0, 1, 5, 6, 10 |
| SSD profiling tool | Yes |
| External Device Management | Yes |
| Mount Smart Phone (MTP) | Yes |
| External RAID Device (QNAP so on) Management (External Device Mode) | Yes |
| External RAID Device (QNAP so on) Management (NAS Mode) | Yes |
| File Server | 1. File sharing across Windows, Mac, and Linux/UNIX |
| 2. Microsoft networking (CIFS/SMB) | |
| 3. Apple networking (AFP) | |
| 4. NFS version 3/4 services | |
| FTP Server | 1. QuFTP |
| 2. FTP, SFTP and TFTP protocols | |
| 3. FTP over SSL/TLS (explicit FTPS) | |
| 4. FXP support | |
| Maximum FTP connection | 1024 |
| File Station (Web) | Yes |
| Object Storage | Yes |
| Local user account | 4,096 |
| Local group account | 512 |
| Domain user/group account | 200,000 |
| Domain Security | Yes |
| Domain Controller | Yes |
| Shared folder permission | Yes |
| Advanced folder permission | Yes, (AFP, CIFS/SMB, FTP, and File Station) |
| Windows ACL | Yes, (CIFS/SMB) |
| User quota | Yes |
| Group quota | Yes |
| Folder quota | Yes, (Snapshot shared folder) |
| Home folder | Yes |
| Resource Monitor | Yes |
| SNMP | V2, V3 |
| Network recycle bin | 1. Recover files deleted using AFP, CIFS/SMB, and File Station |
| 2. Automatic cleanup and file type filter | |
| System Log & Notification Center | Log recording: 3,000 event per second |
| Smart Fan | Yes |
| Schedule on/off | Yes |
| Internet protocol | IPv4, IPv6 |
| Virtual Switch | Yes |
| Port trunking | Yes, (7 modes) |
| VLAN | Yes |
| DHCP Server | Yes |
| DDNS (Dynamic Domain Name Service) | Yes |
| Network access protection with auto-blocking | SSH, Telnet, HTTP(S), FTP, CIFS/SMB, and AFP |
| Security Counselor | Yes |
| Malware Remover | Yes |
| AES 256-bit Volume Encryption validated by FIPS 140-2 CAVP | Yes |
| 2-step verification | Yes |
| Allow/Deny List | Yes |
| Access Protection | Yes |
| Service binding | Yes |
| Firewall | Yes |
| VMware vSphere Ready | Yes |
| Windows Server certifcated | Yes |
| Citrix Ready | Yes |
| vSphere Web Client Plug-in | Yes |
| VMware vSphere VAAI for iSCSI | Yes |
| VMware vSphere VAAI for NAS | Yes |
| Windows ODX | Yes |
| Windows/VMware Snapshot Agent | Yes |
| HTTP/HTTPS Connections | TLS 1.0/1.1/1.2/1.3 |
| Supports WebDAV Connection | Yes |
| Supports Virtual Hosts | 32 |
| Qsync | Note: At least 1 GB RAM is required. |
| [Qsync] Management Mode | User customization, Central |
| [Qsync] Qsync client supported platforms | Windows, macOS, Ubuntu, Android, and iOS |
| [Qsync] Maximum number of version control | 64 |
| HybridMount | Note: At least 1 GB RAM is required. |
| [HybridMount] File Cloud Gateway | Concurrent Connections = 20 Upload & 20 Download |
| [HybridMount] Network Drive Mount | Yes |
| [HybridMount] Free cloud gateway sessions | 2 |
| HBS (Hybrid Backup Sync) | Note: At least 1 GB RAM is required. |
| [HBS (Hybrid Backup Sync)] NAS to NAS backup | Yes |
| [HBS (Hybrid Backup Sync)] Cloud Backup | Yes |
| [HBS (Hybrid Backup Sync)] Cloud Sync | Yes |
| [HBS (Hybrid Backup Sync)] 2-way and Active Sync | Yes |
| [HBS (Hybrid Backup Sync)] Backup Deduplication | Yes |
| [HBS (Hybrid Backup Sync)] Apple Time Machine Backup | Yes |
| [HBS (Hybrid Backup Sync)] External drive backup | Yes |
| [HBS (Hybrid Backup Sync)] Maximum number of backup job | 400 |
| Hyper Data Protector | Yes |
| Boxafe | Note: At least 4 GB RAM is required. |
| [Boxafe] Office 365 Backup | Yes |
| [Boxafe] Google Workspace Backup | Yes |
| [Boxafe] Full-text search | Yes |
| Qsirch | Note: This feature is supported by all QNAP NAS devices with at least 2 GB of memory |
| [Qsirch] Previews | Photos, music, videos, PDFs, Gmail, and others |
| [Qsirch] Integrate Mac Finder | Yes |
| [Qsirch] Advanced picture search | Yes |
| [Qsirch] Search filters | Yes |
| QuMagie | Note: At least 1 GB RAM is required. |
| [QuMagie] Browse photos | Yes |
| [QuMagie] Virtual and smart albums | Yes |
| [QuMagie] AI-assisted photo management | People, things, places, and others |
| Antivirus (free) | Yes |
| McAfee (License) | Yes |
| QVPN Service | Note: At least 1 GB RAM is required. |
| [QVPN Service] Remote Access | PPTP, L2TP/IPSec, OpenVPN, WireGuard, QBelt (QNAP proprietary) |
| [QVPN Service] Supportedd utility and mobile app | Windows, macOS, iOS, and Android |
| [QVPN Service] Supported maximum clients | 100 |
| LDAP Server | Yes |
| RADIUS | Yes |
| SQL server | Yes |
| License Center | Yes |
| Multimedia Console | Yes |
| Photo Station | Yes |
| Music Station | Yes |
| Video Station | Yes |
| Download Station | Yes |
| Notes Station | Yes |
| Qfiling | Yes |
| Media Streaming add-on | Yes |
| QmailAgent | Yes |
| QuWAN | Yes |
| DA Driver Analyzer | Yes |
| Q'center | Note: The application is available in the App Center and in virtual appliance marketplaces (VMware vSphere ESXi and Microsoft Hyper-V). |
| Q'center Server | Yes |
| Q'center Agent | Yes |
| Connect to Q'center | Yes |
| Virtualization Station | Note: At least 4 GB RAM is required. |
| [Virtualization Station] Supports Virtual machine instances | Windows, Linux, Unix, and Android |
| [Virtualization Station] VM importing, exporting, cloning, snapshot capturing, backup, and restoration | All function is Fine. |
| [Virtualization Station] Virtual switches | Can create a virtual switch |
| [Virtualization Station] GPU pass-through | Not support GPU |
| [Virtualization Station] Suggested number of virtual machine instances | 32 |
| The actual number of virtual machine instances may vary by the memory installed on NAS (e.g. 1 VM= 1 thread for 1 vCPU and 1GB memory). Please expend memory if needed. | |
| Container Station | Note: At least 1 GB RAM is required. |
| [Container Station] Supported type | LXC/LXD and Docker |
| Note: LXD has been supported after Container Station 2.4 | |
| [Container Station] Docker Hub Registry | Yes |
| [Container Station] Container importing and exporting | Yes |
| [Container Station] Console mode | Yes |
| Linux Station | Notification: At least 4 GB RAM is required. |
| [Linux Station] Supports Ubuntu versions | 18.04, and 20.04 |
| Linux Station Center | Yes |
| QVR Pro | Note: At least 4 GB RAM is required. The maximum number of channels supported varies by NAS model, network configuration, and camera settings. For more information, visit https://www.qnap.com/go/qvr-nas-selector. |
| [QVR Pro] Recording Technique | Index database based |
| [QVR Pro] License Type | Perpetual |
| [QVR Pro] User-defined trigger events | Yes |
| [QVR Pro] Metadata | Yes |
| [QVR Pro] QVR Pro Client (Desktop) | Windows, macOS, and QNAP HybridDesk Station |
| [QVR Pro] QVR Pro Client (Mobile) | Android and iOS |
| [QVR Pro] Recording camera streams | H.264 |
| [QVR Pro] Free built-in camera channels | 8 |
| QVR Elite | Note: At least 1 GB RAM is required. The maximum number of channels supported varies by NAS model, network configuration, and camera settings. For more information, visit https://www.qnap.com/go/qvr-nas-selector. |
| [QVR Elite] Recording Technique | Standard MP4 file based |
| [QVR Elite] License Type | Subscription-based |
| [QVR Elite] User-defined trigger events | Yes |
| [QVR Elite] QVR Pro Client (Desktop) | Windows, macOS, and QNAP HybridDesk Station |
| [QVR Elite] QVR Pro Client (Mobile) | Android and iOS |
| [QVR Elite] Recording camera streams | H.264 |
| [QVR Elite] Free built-in camera channels | 2 |
| QVR Pro Client | Yes |
| [QVR Pro Client] Dynamic View Layout | Yes |
| [QVR Pro Client] Windows | Yes |
| [QVR Pro Client] Mac | Yes |
| [QVR Pro Client] HybridDesktop | Yes |
| [QVR Pro Client] iOS | Yes |
| [QVR Pro Client] Android | Yes |
| QVR Center | Note: At least 4 GB RAM is required. |
| [QVR Center] Log management | Yes |
| [QVR Center] Central monitoring across multiple servers | Yes |
| QVR Guard | Note: At least 4 GB RAM is required. |
| [QVR Guard] Failover design | Yes |
| [QVR Guard] Viewing task details | Yes |
| [QVR Guard] Automatic switch between Standby and Takeover modes | Yes |
| QVR Human | Yes |
| QVR Face | The maximum number of channels supported varies by NAS model, network configuration, and camera settings. For more information, visit https://www.qnap.com/solution/qvr-face/en-us/ |
| QVR DoorAccess | Yes |
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