Key Specifications
Choose one or multiple features to search for items that have the same specifications.| Processor | |
| Processor model | D-1602 |
| Processor manufacturer | Intel |
| Processor lithography | 14 nm |
| Processor family | Intel Xeon |
| Processor cores | 2 |
| Processor threads | 4 |
| PCI Express slots version | 2.0, 3.0 |
| Processor operating modes | 64-bit |
| Processor boost frequency | 3.2 GHz |
| On-board graphics card model | Not available |
| Processor cache | 3 MB |
| Scalability | 1S |
| CPU configuration (max) | 1 |
| Tcase | 84 °C |
| Tjunction | 105 °C |
| Processor frequency | 2.5 GHz |
| Thermal Design Power (TDP) | 27 W |
| Maximum internal memory supported by processor | 128 GB |
| Processor package size | 37.5 x 37.5 mm |
| Memory | |
| Internal memory type | DDR4 |
| Flash memory | 5000 MB |
| Memory slots | 4 |
| ECC | ![]() |
| Memory form factor | UDIMM |
| Maximum RAM supported | 128 GB |
| Internal memory | 8 GB |
| Ports & interfaces | |
| Ethernet LAN (RJ-45) ports | 4 |
| Concurrent connections | 10000 |
| PCI Express x8 (Gen 3.x) slots | 2 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 3 |
| USB port | ![]() |
| Weight & dimensions | |
| Weight | 7.27 kg |
| Package weight | 8.72 kg |
| Height | 231.9 mm |
| Width | 224.9 mm |
| Depth | 319.8 mm |
| Energy management | |
| Power consumption (typical) | 61.115 W |
| Number of power supply units | 1 |
| AC input voltage | 100 - 240 V |
| Power supply location | Built-in |
| Fan voltage | 12 V |
| Power supply unit (PSU) capacity | 250 W |
| Operational conditions | |
| Operating relative humidity (H-H) | 5 - 95% |
| Storage temperature (T-T) | -20 - 70 °C |
| Operating temperature (T-T) | 0 - 35 °C |
| Storage relative humidity (H-H) | 5 - 95% |
| Networking | |
| Supported network protocols | IPv4, IPv6 |
| Ethernet LAN | ![]() |
| Wake-on-LAN ready | ![]() |
| Jumbo frames support | ![]() |
| DHCP client | ![]() |
| DHCP server | ![]() |
| Ethernet LAN data rates | 10,100,1000,2500 Mbit/s |
| iSCSI support | ![]() |
| Dynamic DNS (DDNS) | ![]() |
| WLAN adapter supported | ![]() |
| Storage | |
| RAID levels | 0, 1, 5, 6, 10, 50, 60, JBOD |
| Supported file systems | FAT32, HFS+, NTFS, ZFS, ext3, ext4 |
| RAID support | ![]() |
| Storage drive interface | Serial ATA II, Serial ATA III |
| Number of storage drives supported | 6 |
| Storage drive sizes supported | 2.5,3.5" |
| Storage drives installed | ![]() |
| Number of storage drives installed | 0 |
| Installed storage drive type | ![]() |
| Supported storage drive types | HDD & SSD |
| Hot-swap drive bays | ![]() |
| Storage drive capacity | 0 GB |
| Supported storage drive interfaces | Serial ATA II, Serial ATA III |
| Online RAID migration | ![]() |
| Online RAID expansion | ![]() |
| Bad block scan | ![]() |
| Disk roaming | ![]() |
| Number of M.2 (M & B) slots | 2 |
| RAID rebuild | ![]() |
| Total installed storage capacity | 0 TB |
| Operating system/software | |
| Operating system installed | QuTS hero |
| Operating system version | 10000 |
| Windows operating systems supported | Windows 10, Windows 10 Education, Windows 10 Education x64, Windows 10 Enterprise, Windows 10 Enterprise x64, Windows 10 Home, Windows 10 Home x64, Windows 10 IOT Core, Windows 10 Pro, Windows 10 Pro x64, Windows 10 x64, Windows 11, Windows 11 x64, Windows 7, Windows 7 Enterprise, Windows 7 Enterprise x64, Windows 7 Home Basic, Windows 7 Home Basic x64, Windows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Windows 7 Starter, Windows 7 Starter x64, Windows 7 Ultimate, Windows 7 Ultimate x64, Windows 7 x64, Windows 8, Windows 8 Enterprise, Windows 8 Enterprise x64, Windows 8 Pro, Windows 8 Pro x64, Windows 8 x64 |
| Mac operating systems supported | Mac OS X 10.10 Yosemite, Mac OS X 10.11 El Capitan, Mac OS X 10.12 Sierra, Mac OS X 10.13 High Sierra, Mac OS X 10.14 Mojave, Mac OS X 10.15 Catalina, Mac OS X 10.15.3 Catalina, Mac OS X 10.7 Lion, Mac OS X 10.8 Mountain Lion, Mac OS X 10.9 Mavericks, Mac OS X 11.0 Big Sur |
| Linux operating systems supported | CentOS 7.0, SuSE Linux 12.0, SuSE Linux 12.3, SuSE Linux 15, Ubuntu 14.04, Ubuntu 14.10, Ubuntu 15.04, Ubuntu 15.10, Ubuntu 16.04, Ubuntu 16.10, Ubuntu 17.10, Ubuntu 18.04 LTS, Ubuntu 20.04 LTS |
| Server operating systems supported | Windows Server 2003, Windows Server 2008 R2, Windows Server 2012, Windows Server 2012 R2, Windows Server 2016, Windows Server 2019 |
| Other operating systems supported | IBM AIX 7.1, IBM AIX 7.2, Solaris 10, Solaris 11 |
| Packaging content | |
| Cables included | AC, LAN (RJ-45) |
| Quick installation guide | ![]() |
| Number of screws | 24 |
| Power cables quantity | 1 |
| Drive tray key included | ![]() |
| Other features | |
| Fibre Channel | ![]() |
| Processor ARK ID | 193686 |
| Design | |
| Chassis type | Tower |
| Cable lock slot | ![]() |
| LED indicators | HDD, LAN, SSD, Status, USB |
| Product colour | Black |
| Number of fans | 2 fan(s) |
| Cooling type | Active |
| Fan diameter | 9 cm |
| Cable lock slot type | Kensington |
| Fan diameter 2 | 9.7 cm |
| Processor special features | |
| Intel® Hyper Threading Technology (Intel® HT Technology) | ![]() |
| Intel® Turbo Boost Technology | 2.0 |
| Intel® AES New Instructions (Intel® AES-NI) | ![]() |
| Enhanced Intel SpeedStep Technology | ![]() |
| Execute Disable Bit | ![]() |
| Idle States | ![]() |
| Thermal Monitoring Technologies | ![]() |
| Intel Trusted Execution Technology | ![]() |
| Intel VT-x with Extended Page Tables (EPT) | ![]() |
| Embedded options available | ![]() |
| Intel TSX-NI | ![]() |
| Intel® Secure Key | ![]() |
| Intel 64 | ![]() |
| Intel® OS Guard | ![]() |
| Intel QuickAssist Technology | ![]() |
| Intel Virtualization Technology for Directed I/O (VT-d) | ![]() |
| Maximum number of PCI Express lanes | 32 |
| Intel Virtualization Technology (VT-x) | ![]() |
| Memory types supported by processor | DDR3-SDRAM, DDR4-SDRAM |
| Performance | |
| Type | NAS |
| Security algorithms | 256-bit AES, AES, FIPS 140-2, HTTPS, SSH, SSL/TLS |
| Browser supported | Apple Safari, Google Chrome, Microsoft Internet Explorer, Mozilla Firefox |
| Noise level | 18.6 dB |
| Buzzer | ![]() |
| Snapshot | ![]() |
| Web-based management | ![]() |
| Access Control List (ACL) | ![]() |
| Reset button | ![]() |
| Multilingual support | ![]() |
| On/off switch | ![]() |
| S.M.A.R.T. support | ![]() |
| Universal Plug and Play (UPnP) | ![]() |
| Device class | Large Enterprise Business |
| Backup function | ![]() |
| Backup features | Cloud, iSCSI LUN |
| Built-in FTP server | ![]() |
| System log | ![]() |
| Hot spare | ![]() |
| Share folder | CIFS/SMB |
| USB copy function | ![]() |
| Logistics data | |
| Harmonized System (HS) code | 84714100 |
| EAN | 4713213518052 |
| Warranty | 3 years |
The QNAP TS-H686-D1602-8G is a 6-bay tower NAS for business storage and file sharing. It is powered by an Intel Xeon D-1602 dual-core processor with a 2.5 GHz base frequency and a 3.2 GHz boost speed. The unit includes 8 GB of DDR4 ECC memory, which detects and corrects single-bit errors to prevent data corruption. The chassis houses six 2.5-inch or 3.5-inch SATA III drive bays; these ship empty. The system runs the QuTS hero operating system, which uses the ZFS file system to manage data and ensure integrity. Network connectivity is provided by four 2.5 GbE RJ-45 ports.
Internal expansion includes two M.2 slots for SSD caching and two PCIe Gen 3 x8 slots for network cards or additional storage controllers. The system supports RAID 5, 6, 10, 50, and 60, with hot-swap functionality allowing for drive replacement during operation. Cooling is managed by one 90 mm and one 97 mm fan, resulting in a typical noise level of 18.6 dB. A built-in 250 W power supply unit powers the device, which consumes approximately 61.1 W during standard use. Security features include 256-bit AES encryption and FIPS 140-2 support. The NAS is compatible with Windows Server 2019, Ubuntu 20.04 LTS, and macOS 10.15.
Key Features:- Intel Xeon D-1602 dual-core processor.
- Four DDR4 UDIMM slots supporting up to 128 GB of ECC memory.
- Four 2.5 Gigabit Ethernet ports.
- QuTS hero operating system with ZFS-based data protection and snapshots.
- Two M.2 2280 PCIe Gen 3 slots for SSD cache acceleration.
- Support for eight RAID configurations.
- Three USB 3.2 Gen 1 Type-A ports for external hardware.
Estimated delivery: 03.09 - 06.09
Today: 10:00 - 18:00
Estimated delivery: 03.09 - 06.09
Today: 09:00 - 17:00
Estimated delivery: 03.09 - 06.09
Today: 10:00 - 17:00
Estimated delivery: 03.09 - 06.09
Today: 10:00 - 18:00
Estimated delivery: 03.09 - 06.09
Today: 10:00 - 17:00
Estimated delivery time: 03.09 - 06.09
Estimated delivery time: 03.09 - 05.09
Estimated delivery time: 04.09 - 06.09
Estimated delivery time: 04.09 - 06.09
Estimated delivery time: 04.09 - 05.09
Estimated delivery time: 03.09 - 06.09
Estimated delivery time: 03.09 - 06.09
Estimated delivery time: 04.09 - 05.09
- Slides (English)
- manual pdf (English)
- leaflet (English)


