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QNAP Cost-effective Intel Xeon D desktop QuTS Hero NAS with Quad-port 2.5GbE (246458)

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SKU:
18019551
MPN:
246458
Availability:
Out of stock
Stock Update:
12/09/2025 10:12:34 AM PST
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Out of stock

Stock Update:
12/09/2025 10:12:34 AM PST

Description

This item is brand-new, factory sealed.

Powerful Intel Xeon D processor with up to 128 GB DDR4 ECC memory

The TS-h686 uses an Intel Xeon D-1600 series processor and DDR4 ECC memory that can detect and correct single-bit memory errors as they occur to prevent downtime and data loss. Supporting up to 128 GB RAM to cope with higher workloads, the TS-h686 provides a high-performance and reliable NAS solution for demanding business IT environments.

Set SSD caching to boost IOPS with M.2 NVMe SSD

While SSD prices continue to fall, and SSD capacity and performance continue to increase, organizations can easily take advantage of SSD strengths. The TS-h686 comes with two 2.5-inch SSD drive bays and two M.2 NVMe Gen3 x4 SSD slots that allow you to flexibly configure SSD caching to increase IOPS performance and reduce storage volume latency. This is especially perfect for databases and virtual machine applications. Without occupying any 3.5-inch drive bays, the TS-h686 allows you to maximize both your storage capacity and performance.

Quad-port 2.5GbE meets todays high-bandwidth demands

Featuring four native 2.5GbE RJ45 LAN ports (backwards compatible with 1G/100M), the TS-h686 allows you to use existing CAT5e cables to upgrade network speeds from 1 Gigabit to 2.5 Gigabit. The support of Port Trunking and failover further satisfies bandwidth and reliability demanding applications including virtualization, large file transfers, high-speed backup/restoration, and any real-time application. QNAP also offers numerous options of managed and unmanaged 10GbE/2.5GbE switches, assisting organizations in implementing high-speed, secure and scalable network environments without going over budget.
CPU
Intel Xeon D-1602 dual-core 2.5 GHz processor (burst up to 3.2 GHz) CPU Architecture
64-bit x86 Floating Point Unit
Yes Encryption Engine
Yes (AES-NI) Hardware-accelerated Transcoding
Yes System Memory
8 GB UDIMM DDR4 ECC (2 x 4 GB) Maximum Memory
128 GB (4 x 32 GB) Memory Slot
4 x Long-DIMM DDR4
For dual-DIMM configurations, you must use a pair of identical DDR4 modules.
Flash Memory
5GB (Dual boot OS protection) Drive Bay
4 x 3.5-inch SATA 6Gb/s, 3Gb/s + 2 x 2.5-inch SATA 6Gb/s, 3Gb/s
The system is shipped without HDD.
Drive Compatibility
3.5-inch bays:
3.5-inch SATA hard disk drives
2.5-inch SATA hard disk drives
2.5-inch SATA solid state drives
2.5-inch bays:
2.5-inch SATA solid state drives
Hot-swappable
Yes M.2 SSD Slot
2 x M.2 22110/2280 NVMe PCIe Gen3 x4 slots SSD Cache Acceleration Support
Yes 2.5 Gigabit Ethernet Port (2.5G/1G/100M)
4 (also support 10M) 5 Gigabit Ethernet Port (5G/2.5G/1G/100M)
Optional via an adapter Wake on LAN (WOL)
Only the 2.5GbE port 25 Gigabit Ethernet Port
Optional via an adapter Jumbo Frame
Yes PCIe Slot
2
Slot 1: PCIe Gen3 x8
Slot 2: PCIe Gen3 x8


Package Contents:
  • Cost-effective Intel Xeon D desktop QuTS Hero NAS with Quad-port 2.5GbE
  • 2 x Ethernet Cables
  • 2 x 10GBASE-T Ethernet Cables
  • 1 x Power Cord
  • 12 x flat Head Screws (for 3.5" HDD)
  • 18 x flat Head Screws (for 2.5" HDD)
  • 2 x M.2 SSD Heatsink
  • Quick Installation Guide (QIG)

Features

Package Contents:   
  • Cost-effective Intel Xeon D desktop QuTS Hero NAS with Quad-port 2.5GbE
  • 2 x Ethernet Cables
  • 2 x 10GBASE-T Ethernet Cables
  • 1 x Power Cord
  • 12 x flat Head Screws (for 3.5" HDD)
  • 18 x flat Head Screws (for 2.5" HDD)
  • 2 x M.2 SSD Heatsink
  • Quick Installation Guide (QIG)

 

Country of Origin:   
Taiwan

 

Specs

Controllers
RAID SupportedYes
Controller TypeSerial ATA/600
RAID Levels0, 1, 5, 6, 10, 50, 60, Hot Spare
Management & Protocols
Protocols
Power Description
Maximum Power Supply Wattage250 W
Physical Characteristics
Form FactorTower
Weight (Approximate)16.03 lb
Height9.1"
Width8.9"
Depth12.6"
Warranty
Limited Warranty3 Year
I/O Expansions
Total Number of Expansion Slots2
Number of Total Expansion Bays6
Number of 2.5"/3.5" Bays6
Expansion Slot TypePCI Express 3.0 x8
Memory
Standard Memory8 GB
Memory TechnologyDDR4 SDRAM
General Information
Brand NameQNAP
Manufacturer Website Addresshttp://www.qnap.com
Marketing InformationIntel® Xeon® D desktop QuTS hero NAS with four 2.5GbE ports, designed for real-time SnapSync data backup and virtual machine applications
Delivering enterprise performance at SMB prices, the TS-h686 features an Intel® Xeon® D processor and DDR4 ECC (Error Correcting Code) memory (expandable to 128 GB) with dependable reliability. With the ZFS-based QuTS hero operating system, the TS-h686 ensures data integrity and supports block-level inline data deduplication and compression, near-limitless snapshots, and real-time SnapSync. The TS-h686 helps your business achieve reliable service-level agreement performance in various use cases, including mission-critical file servers, virtualization servers, collaborative video editing, or efficient data backup and recovery applications.
Four 2.5GbE ports accelerate file sharing across teams and devices, virtual machine applications or multimedia transmission.
DDR4 ECC memory detects and corrects single-bit memory errors, demonstrating high reliability for crucial applications.
Two M.2 NVMe Gen 3 x4 SSD slots (each slot providing up to 3.2 GB/s bandwidth) enable SSD caching to boost random read/write performance.
Two PCIe slots allow for 5GbE/10GbE/25GbE/40GbE adapters, QM2 cards, or entry-level graphics cards to increase application performance.
Scalable storage supporting virtual machines, containerized apps, centralized storage, backup, sharing, and disaster recovery.
QuTS hero combines ZFS advantages with the QTS App Center ecosystem to empower your business.
Powerful Intel® Xeon® D processor with up to 128 GB DDR4 ECC memory
The TS-h686 uses an Intel® Xeon® D-1600 series processor and DDR4 ECC memory that can detect and correct single-bit memory errors as they occur to prevent downtime and data loss. Supporting up to 128 GB RAM to cope with higher workloads, the TS-h686 provides a high-performance and reliable NAS solution for demanding business IT environments.
Set SSD caching to boost IOPS with M.2 NVMe SSD
While SSD prices continue to fall, and SSD capacity and performance continue to increase, organizations can easily take advantage of SSD strengths. The TS-h686 comes with two 2.5-inch SSD drive bays and two M.2 NVMe Gen3 x4 SSD slots that allow you to flexibly configure SSD caching to increase IOPS performance and reduce storage volume latency. This is especially perfect for databases and virtual machine applications. Without occupying any 3.5-inch drive bays, the TS-h686 allows you to maximize both your storage capacity and performance.
Quad-port 2.5GbE meets today's high-bandwidth demands
Featuring four native 2.5GbE RJ45 LAN ports (backwards compatible with 1G/100M), the TS-h686 allows you to use existing CAT5e cables to upgrade network speeds from 1 Gigabit to 2.5 Gigabit. The support of Port Trunking and failover further satisfies bandwidth and reliability demanding applications including virtualization, large file transfers, high-speed backup/restoration, and any real-time application. QNAP also offers numerous options of managed and unmanaged 10GbE/2.5GbE switches, assisting organizations in implementing high-speed, secure and scalable network environments without going over budget.
Product TypeSAN/NAS Storage System
Product NameCost-effective Intel Xeon D desktop QuTS Hero NAS with Quad-port 2.5GbE
ManufacturerQNAP Systems
Manufacturer Part NumberTS-H686-D1602-8G-US
Product ModelTS-H686-D1602-8G
Product SeriesTS-hx86
Processor & Chipset
Processor CoreDual-core (2 Core)
Processor ModelD-1602
Processor TypeXeon
Processor Speed2.50 GHz
Storage
Number of Hard Drives Supported6
Flash Memory Capacity5 GB
Number of Hard Drives Installed0
Number of Solid State Drive Installed0
Number of Solid State Drive Supported6
Interfaces/Ports
Network (RJ-45)Yes
Total Number of USB Ports3
Number of USB 3.2 Gen 1 Ports3
Number of Network (RJ-45) Ports4
Network & Communication
Ethernet Technology2.5 Gigabit Ethernet
Software
Operating SystemQuTS hero 4.5.0

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Warranty Information

All Items are Brand New, Factory Sealed and come with a standard warranty. [Read our policies]
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QNAP Cost-effective Intel Xeon D desktop QuTS Hero NAS with Quad-port 2.5GbE (246458)