NAS - TDS-H2489FU-R2-4314-128G - 24-Bay all-flash U.2 NVMe Pci-e Gen4 2x Xeon Silver 4314

Introduction

The flagship TDS-h2489FU R2 U.2 NVMe all-flash rackmount NAS, powered by dual Intel® Xeon® Silver 4300 series processors in 16/32-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.

Scalable ECC RDIMM memory up to 1TB
Equipped with error-correcting DDR4 ECC RDIMM memory, expandable up to 1TB, boosting multitasking performance.

25GbE as standard and upgradable to 100GbE
Enable Port Trunking and connect to a network switch to expand bandwidth for more devices and workstations.

High expandability with PCIe Gen 4
Has four PCIe Gen 4 slots, allowing installing high-speed network cards (10/25/100GbE), M.2 SSD expansion cards, Fibre Channel cards, and storage expansion cards.

Petabyte-scale storage
Flexibly connect QNAP PCIe JBOD or SAS JBOD for higher capacity, exceptional performance, and flexible expandability.

M.2 SSD caching
Two M.2 PCIe NVMe / SATA slots for cache acceleration or high-speed storage pools, enhancing performance and data access speed.

Immutability
Uses the ZFS-based QuTS hero operating system, which ensures high data integrity with immutable storage, snapshot protection, data deduplication, and SSD optimization.

Storage

Supported storage drive interfaces

Serial ATA III, U.2

Storage drive sizes supported

2.5,U.2

Number of M.2 (M & B) slots

2

RAID support

Yes

RAID levels

0, 1, 5, 6, 10, 50, 60, JBOD

Online RAID migration

Yes

Online RAID expansion

Yes

RAID rebuild

Yes

Hot-swap drive bays

Yes

Storage drives installed

No

Number of storage drives supported

24

Installed storage drive type

No

Supported storage drive types

SSD

Processor

Processor manufacturer

Intel

Processor generation

3rd Generation Intel® Xeon® Scalable

Processor family

Intel Xeon Silver

Processor model

4314

Processor frequency

2.4 GHz

Processor boost frequency

3.4 GHz

Processor cores

16

Processor threads

32

Processor cache

24 MB

Number of processors supported

2

Memory

Internal memory

128 GB

Internal memory type

DDR4

Maximum RAM supported

1.02 TB

Memory slots

32

Memory form factor

RDIMM

ECC

Yes

Flash memory

5000 MB

Network

Ethernet LAN

Yes

Ethernet LAN data rates

10,100,1000,2500,25000 Mbit/s

DHCP client

Yes

DHCP server

Yes

Jumbo frames support

Yes

iSCSI support

Yes

Wake-on-LAN ready

Yes

Dynamic DNS (DDNS)

Yes

Ports & interfaces

USB port

Yes

USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity

4

Ethernet LAN (RJ-45) ports

6

PCI Express x8 (Gen 4.x) slots

2

PCI Express x16 (Gen 4.x) slots

2

Design

Chassis type

Rack (2U)

Cooling type

Active

Number of fans

6 fan(s)

Fan diameter

6 cm

LED indicators

Yes

Performance

Type

NAS

Device class

Large Enterprise Business

Backup function

Yes

Backup features

Cloud, iSCSI LUN

Buzzer

Yes

Snapshot

Yes

Web-based management

Yes

Access Control List (ACL)

Yes

Built-in FTP server

Yes

System log

Yes

Hot spare

Yes

Software

Operating system installed

QNAP QTS

Power

Power supply location

Built-in

Power supply unit (PSU) capacity

1200 W

Number of power supply units

2

Redundant power supply (RPS) support

Yes

Power consumption (typical)

467.59 W

AC input voltage

100-240 V

Weight & dimensions

Width

446 mm

Depth

713 mm

Height

88 mm

Weight

22.8 kg

Operational conditions

Operating temperature (T-T)

0 - 35 °C

Operating relative humidity (H-H)

5 - 95%

Storage temperature (T-T)

-20 - 70 °C

Storage relative humidity (H-H)

5 - 95%