Synology RackStation RS815RP+
Powerful centralized storage solution
Synology RS815+/RS815RP+ is a powerful 4-bay, 1U rackmount NAS powered by an Intel® quad-core processor. Supporting AES-NI acceleration for fast encryption performance, RS815+/RS815RP+ is built to provide rich business services and high service uptime.
CPU
Intel® quad-core 2.4GHz
Memory
2GB DDR3 RAM
High Performance
Up to 366 MB/s reading and 347 MB/s writing performance
Compact and Efficient
1U chassis, 36.78W (RS815+)/45.88W (RS815RP+) access power consumption
Built for high service uptime
RS815RP+ is equipped with dual power supplies to deliver increased service continuity. Both RS815+/RS815RP+ come with four Gigabit network ports to support Link Aggregation and failover. Pair with another RS815+/RS815RP+ and form a Synology High Availability cluster to create a highly reliable active/passive server, keeping your data and services online.
Flexible storage scalability
As your data storage needs grow, RS815+/RS815RP+ can be connected with a RX415 expansion unit for additional storage on the fly, increasing capacity with minimal effort. With RX415 connected, it can expand the hard drive quantity up to 8 units.
Ultimate file management and sharing
File Station is a web-based, fast and secure management tool built to allow easy, drag-and-drop operation without requiring any complex setup on Mac or PC. Advanced search and filtering tools allow for easy organization and sharing of files with just a link. Supports SMB, FTP, AFP, NFS, WebDAV, compatible with any environment.
Btrfs: Next generation storage efficiency
Btrfs file system introduces the most advanced storage technologies to meet the management needs of modern large scale businesses:
Flexible Shared Folder/User Quota System provides comprehensive quota control on all user accounts and shared folders
Snapshot Replication provides schedulable and storage capacity-saving data protection with 1,024 shared folder backups and 65,000 system-wide snapshots
File or folder level data restoration makes data recovery fast and flexible
Automatic file self-healing detects and recovers corrupted files without user intervention

- 1Power indicator
- 2Power button
- 3Alert indicator
- 4Drive status indicator
- 5Beep off button
- 6Status indicator
- 7Drive tray
- 8Power port
- 9PSU fan
- 10Fan
- 111GbE RJ-45 port
- 12USB 3.0 port
- 13Console port
- 14eSATA port
Hardware Specifications | |
CPU | |
CPU Model | Intel Atom C2538 |
CPU Architecture | 64-bit |
CPU Frequency | Quad Core 2.4 GHz |
Hardware Encryption Engine (AES-NI) | |
Memory | |
System Memory | 2 GB DDR3 |
Memory Module Pre-installed | 2GB (1 x 2GB) |
Total Memory Slots | 2 |
Memory Expandable up to | 6 GB (2 GB + 4 GB) |
Storage | |
Drive Bays | 4 |
Maximum Drive Bays with Expansion Unit | 8 |
Compatible Drive Type* (See all supported drives) |
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Maximum Internal Raw Capacity | 40 TB (10 TB drive x 4) (Capacity may vary by RAID types) |
Maximum Raw Capacity with Expansion Units | 80 TB (10 TB drive x 8) (Capacity may vary by RAID types) |
Maximum Single Volume Size | 108 TB |
Hot Swappable Drive | |
Notes |
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External Ports | |
RJ-45 1GbE LAN Port | 4 (with Link Aggregation / Failover support) |
USB 3.0 Port | 2 |
eSATA Port | 1 |
File System | |
Internal Drives |
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External Drives |
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Notes | exFAT Access is purchased separately in Package Center. |
Appearance | |
Size (Height x Width x Depth) | 44 mm x 430.5 mm x 457.5 mm 44 mm x 430.5 mm x 591.8 mm (for RP model) |
Weight | 6.73 kg 9.36 kg (for RP model) |
Others | |
System Fan | 40 mm x 40 mm x 3 pcs |
Fan Speed Mode |
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Wireless Support (dongle) | |
Power Recovery | |
Noise Level* | 25.3 dB(A) 52.8 dB(A) (for RP model) |
Scheduled Power On/Off | |
Wake on LAN/WAN | |
Power Supply Unit / Adapter | 250W 2 X 250W (for RP model) |
AC Input Power Voltage | 100V to 240V AC |
Power Frequency | 50/60 Hz, Single Phase |
Power Consumption* | 36.78 W (Access) 20.57 W (HDD Hibernation) 45.88 W (Access, for RP model) 30.74 W (HDD Hibernation, for RP model) |
British Thermal Unit | 125.50 BTU/hr (Access) 70.19 BTU/hr (HDD Hibernation) 156.55 BTU/hr (Access, for RP model) 104.89 BTU/hr (HDD Hibernation, for RP model) |
Redundant Power Supply (for xs+ and RP model) | |
Environment Temperature | |
Operating Temperature | 5°C to 35°C (40°F to 95°F) |
Storage Temperature | -20°C to 60°C (-5°F to 140°F) |
Relative Humidity | 5% to 95% RH |
Certification |
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Warranty | 3 Years |
Notes |
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DSM Specifications ( See more ) | |
Storage Management | |
Maximum Internal Volume Number | 512 |
Maximum iSCSI Target Number | 32 |
Maximum iSCSI LUN | 256 |
iSCSI LUN Clone/Snapshot, Windows ODX | |
Supported RAID Type |
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RAID Migration |
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Volume Expansion with Larger HDDs |
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Volume Expansion by Adding a HDD |
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Global Hot Spare Supported RAID Type |
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SSD Support | |
SSD Read/Write Cache (White Paper) | |
SSD TRIM | |
File Sharing Capacity | |
Maximum Local User Accounts | 2048 |
Maximum Local Groups | 256 |
Maximum Shared Folder | 512 |
Maximum Shared Folder Sync Tasks | 8 |
Maximum Concurrent CIFS/AFP/FTP Connections | 512 |
Windows Access Control List (ACL) Integration | |
NFS Kerberos Authentication | |
High Availability Manager | |
Log Center | |
Syslog Events per Second | 800 |
Virtualization | |
VMware vSphere 5 with VAAI | |
VMware vSphere 6 with VAAI | |
Windows Server 2012 | |
Windows Server 2012 R2 | |
Citrix Ready | |
OpenStack | |