Synology HD6500 NAS/storage server Rack (4U) Ethernet LAN Black 4210R

All the space you will ever needWith 60 bays in a 4U rackmount enclosure and support for up to 300 drives after expansion, the Synology HD6500 is the ideal high-density storage solution for large-scale warm and cold storage applications such as full system backups, video post-production, and large surveillance deployments.Consistent performance at five times the sizeThe HD6500 is designed to scale up to 5 times in capacity with four additional RX6022sas expansion units. SAS multipath-enabled connectivity provides up to double the typical performance together and increased redundancy.Built for high reliabilityThe HD6500 is built to keep mission-critical data and services accessible, so that businesses can continue to perform even when disaster strikes.Out-of-band (OOB) managementSimplify troubleshooting by managing powered-down devices remotely and accessing critical logs through a dedicated interface.Dual power supplyReduce the possibility of power disruptions on a single distribution channel or PDU adversely impacting data and service availability with redundant PSUs.High-reliability expansion architectureRedundant SAS links prevent single points of failure from affecting other expansion units, ensuring higher data and service availability.Powerful networking optionsThe HD6500 supports a large variety of networking interfaces, protocols, and configurations, whether you need fast sequential transfer, support for simultaneous connections, or high network redundancy.Built-in fast connectivityThree Gigabit Ethernet and two 10GbE RJ-45 ports allow for rapid transfer speeds right out of the box.Mix and match network portsAdd extra 10GbE SFP+/RJ-45, 25GbE SFP28, or Fibre Channel ports in varying configurations by leveraging the four expansion slots.2Failover and network balancingBond multiple network interfaces with Link Aggregation to enable automatic network failover and load balancing.Consolidate your data storageBack up your backup solutions, bring all your files together in one place, or bring distributed surveillance deployments under central control.Massive file serverHost and retrieve massive files from extensive archives whenever needed. Provide user friendly access and set up powerful cross-site syncing.Central backup serverProtect large numbers of PCs, servers, Synology systems, and hypervisors, or back up your backup servers with a central storage solution.Main surveillance storageManage distributed deployments of hundreds of local recording servers and thousands of IP cameras centrally.Get more with DiskStation ManagerTake advantage of a host of native productivity, management, and security solutions available in the web-based Synology DSM operating system.

Storage
Storage drives installed:
Number of storage drives supported:	60
Installed storage drive type:
Supported storage drive types:	HDD & SSD
Storage drive interface:	Serial Attached SCSI (SAS)
RAID support:
Supported storage drive interfaces:	Serial Attached SCSI (SAS)
Storage drive size:	3.5"
Storage drive sizes supported:	3.5"
Total installed system drives capacity:	960 GB
Number of system drives installed:	2
Number of system drives supported:	2
System drive type:	SSD
System drive capacity:	480 GB
System drive interface:	Serial ATA III
RAID levels:	0, 1, 5, 6, 10, JBOD
Hot-swap drive bays:
Supported file systems:	BTRFS, FAT32, HFS+, NTFS, exFAT, ext3, ext4
Processor
Processor family:	Intel Xeon Silver
Processor manufacturer:	Intel
Processor model:	4210R
Processor frequency:	2.4 GHz
Processor boost frequency:	3.2 GHz
Processor cores:	10
Processor threads:	20
Processor cache:	13.75 MB
Number of processors supported:	2
Memory
Internal memory:	64 GB
Internal memory type:	DDR4
Maximum RAM supported:	512 GB
Memory form factor:	RDIMM
ECC:
Network
Ethernet LAN:
Ethernet LAN data rates:	1000,10000 Mbit/s
iSCSI support:
Wake-on-LAN ready:
Supported network protocols:	SMB, AFP, NFS, FTP, WebDAV, CalDAV, iSCSI, Telnet, SSH, SNMP, VPN (PPTP, OpenVPN, L2TP)
Ports & interfaces
Ethernet LAN (RJ-45) ports:	5
USB port:
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity:	2
External mini-SAS ports:	2
PCI Express x8 (Gen 3.x) slots:	2
PCI Express x16 (Gen 3.x) slots:	2
Design
Chassis type:	Rack (4U)
Cooling type:	Active
Product colour:	Black
Number of fans:	4 fan(s)
Fan diameter:	8 cm
LED indicators:
Performance
Type:	Storage server
Device class:	Large Enterprise Business
Backup function:
Backup features:	Cloud, iSCSI LUN
Multilingual support:
Number of users:	16000 user(s)
Web-based management:
Share folder access right management:
Security algorithms:	HTTPS, SSH, SSL/TLS
Access Control List (ACL):
Built-in FTP server:
Remotely operated:
Power
Power supply location:	Built-in
Number of power supply units:	2
Redundant power supply (RPS) support:
AC input voltage:	200 - 240 V
AC input frequency:	50 - 60 Hz
Weight & dimensions
Width:	438 mm
Depth:	985 mm
Height:	176 mm
Weight:	37.9 kg
Processor special features
Embedded options available:
Enhanced Intel SpeedStep Technology:
Execute Disable Bit:
Intel 64:
Intel Trusted Execution Technology:
Intel Virtualization Technology (VT-x):
Intel Virtualization Technology for Directed I/O (VT-d):
Intel VT-x with Extended Page Tables (EPT):
Operational conditions
Operating temperature (T-T):	0 - 35 °C
Operating relative humidity (H-H):	8 - 80%
Storage temperature (T-T):	-20 - 60 °C
Storage relative humidity (H-H):	5 - 95%
Operating altitude:	0 - 5000 m