Synology HD6500/20X16TB-HAS53 - Network-attached storage server, Black
Key Specifications
Choose one or multiple features to search for items that have the same specifications.| Processor | |
| Processor model | 4210R |
| Processor manufacturer | Intel |
| Processor family | Intel Xeon Silver |
| Processor cores | 10 |
| Processor threads | 20 |
| Number of processors supported | 2 |
| Processor boost frequency | 3.2 GHz |
| Processor cache | 13.75 MB |
| Processor frequency | 2.4 GHz |
| Memory | |
| Internal memory type | DDR4 |
| ECC | ![]() |
| Memory form factor | RDIMM |
| Maximum RAM supported | 512 GB |
| Internal memory | 64 GB |
| Ports & interfaces | |
| Ethernet LAN (RJ-45) ports | 5 |
| External mini-SAS ports | 2 |
| PCI Express x8 (Gen 3.x) slots | 2 |
| PCI Express x16 (Gen 3.x) slots | 2 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 2 |
| USB port | ![]() |
| Weight & dimensions | |
| Weight | 37.9 kg |
| Height | 176 mm |
| Width | 438 mm |
| Depth | 985 mm |
| Energy management | |
| Number of power supply units | 2 |
| Redundant power supply (RPS) support | ![]() |
| AC input frequency | 50 - 60 Hz |
| AC input voltage | 200 - 240 V |
| Power supply location | Built-in |
| Operational conditions | |
| Operating altitude | 0 - 5000 m |
| Operating relative humidity (H-H) | 8 - 80% |
| Storage temperature (T-T) | -20 - 60 °C |
| Operating temperature (T-T) | 0 - 35 °C |
| Storage relative humidity (H-H) | 5 - 95% |
| Networking | |
| Supported network protocols | SMB, AFP, NFS, FTP, WebDAV, CalDAV, iSCSI, Telnet, SSH, SNMP, VPN (PPTP, OpenVPN, L2TP) |
| Ethernet LAN | ![]() |
| Wake-on-LAN ready | ![]() |
| Wi-Fi | ![]() |
| Ethernet LAN data rates | 1000,10000 Mbit/s |
| iSCSI support | ![]() |
| Ethernet LAN data rate supported (max) | 10000 Mbit/s |
| Storage | |
| RAID levels | 0, 1, 5, 6, 10, JBOD |
| Supported file systems | BTRFS, FAT32, HFS+, NTFS, exFAT, ext3, ext4 |
| RAID support | ![]() |
| Storage drive size | 3.5" |
| Storage drive interface | Serial Attached SCSI (SAS) |
| Number of storage drives supported | 60 |
| Storage drive sizes supported | 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 | ![]() |
| Supported storage drive interfaces | Serial Attached SCSI (SAS) |
| System drive capacity | 480 GB |
| System drive type | SSD |
| Total installed system drives capacity | 960 GB |
| Number of system drives installed | 2 |
| Number of system drives supported | 2 |
| Design | |
| Chassis type | Rack (4U) |
| LED indicators | ![]() |
| Product colour | Black |
| Number of fans | 4 fan(s) |
| Cooling type | Active |
| Fan diameter | 8 cm |
| Processor special features | |
| Enhanced Intel SpeedStep Technology | ![]() |
| Execute Disable Bit | ![]() |
| Intel Trusted Execution Technology | ![]() |
| Intel VT-x with Extended Page Tables (EPT) | ![]() |
| Embedded options available | ![]() |
| Intel 64 | ![]() |
| Intel Virtualization Technology for Directed I/O (VT-d) | ![]() |
| Intel Virtualization Technology (VT-x) | ![]() |
| Performance | |
| Type | Storage server |
| Security algorithms | HTTPS, SSH, SSL/TLS |
| Number of users | 16000 user(s) |
| Web-based management | ![]() |
| Access Control List (ACL) | ![]() |
| Multilingual support | ![]() |
| Remotely operated | ![]() |
| Device class | Large Enterprise Business |
| Backup function | ![]() |
| Backup features | Cloud, iSCSI LUN |
| Built-in FTP server | ![]() |
| Share folder access right management | ![]() |
| EAN | |
| Warranty | 1 year |
The Synology HD6500 4U rackmount NAS is a high-capacity storage server designed for large enterprise environments. The unit houses up to 60 internal drive bays, supporting 3.5-inch SAS hard drives and solid-state drives. It is intended for centralized data management, sharing, and backups within a network. An Intel Xeon Silver processor provides the core computing power, featuring 10 physical cores and 20 threads. The system is designed for high-capacity workloads and constant network availability. This variant is sold diskless, allowing users to configure capacity based on specific operational requirements.
The unit includes 64 GB of DDR4 ECC RDIMM memory, which provides error correction and can be expanded to 512 GB. Network connectivity is provided by five RJ-45 ports, supporting 1 Gbit/s and 10 Gbit/s speeds. Dual power supply units provide redundancy to ensure reliability in mission-critical environments. Cooling is provided by four 80 mm fans. Administrative access to the storage volume is secured via HTTPS and SSH encryption. The metal chassis includes two PCIe x8 Gen 3 expansion slots for additional hardware or networking upgrades.
Key Features:- RAID support for levels 0, 1, 5, 6, 10, and JBOD provides flexible data protection and volume management.
- Support for Btrfs, NTFS, and ext4 file systems ensures compatibility with various operating environments.
- Hot-swappable drive bays allow for the replacement of storage media without powering down the hardware or interrupting services.
- iSCSI LUN backup features enable block-level storage integration for virtualised server environments.
- Two USB 3.2 Gen 1 ports support local data transfers and peripheral connection.
- Wake-on-LAN functionality allows administrators to activate the server remotely over the network.
- Support for up to 16,000 concurrent users makes the device suitable for large-scale file sharing.
Estimated delivery: 01.12 - 07.12
Today: 10:00 - 18:00
Estimated delivery: 01.12 - 07.12
Today: 09:00 - 17:00
Estimated delivery: 01.12 - 07.12
Today: 10:00 - 17:00
Estimated delivery: 01.12 - 07.12
Today: 10:00 - 18:00
Estimated delivery: 01.12 - 07.12
Today: 10:00 - 17:00
Estimated delivery time: 01.12 - 07.12
Estimated delivery time: 01.12 - 06.12
Estimated delivery time: 02.12 - 07.12
Estimated delivery time: 02.12 - 07.12
Estimated delivery time: 02.12 - 06.12
Estimated delivery time: 01.12 - 07.12
Estimated delivery time: 01.12 - 07.12
Estimated delivery time: 02.12 - 06.12
- leaflet (English)


