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Product Code: NAHO-261
MPN #: SA6400
When 12 drive bays are not enough for growing business data, you need a storage system that can scale without replacing the whole platform. Synology SA SA6400 is a 2U rackmount NAS with an AMD EPYC 7272 processor, 32 GB DDR4 ECC RDIMM memory, and support for 12 HDD or SSD drives. It provides high-capacity storage, flexible RAID options, and fast 10GbE networking for demanding business environments.
Large storage environments need more than drive capacity. They also need flexible RAID options, fast network access, expansion support, and reliable system management. Synology SA SA6400 combines 12 drive bays with support for 2.5 and 3.5" HDD and SSD storage, online RAID expansion, online RAID migration, and up to 8000 concurrent connections. Its 2U rackmount design also fits efficiently into a standard server rack.
Synology SA SA6400 can be used for centralized business storage, file sharing, backup, virtualization storage, and large enterprise NAS deployments. Its support for multiple storage protocols and RAID levels makes it suitable for different storage requirements.
Enterprise NAS storage
Centralized file and data storage
Business backup environments
High-capacity HDD and SSD storage
iSCSI storage deployments
Rackmount storage environments
The 12 drive bays give you room to build a high-capacity storage system using HDD or SSD drives. Online RAID expansion and migration help you adjust storage without taking the system offline for these operations. The AMD EPYC processor and 32 GB DDR4 ECC RDIMM memory provide a strong hardware platform for demanding workloads. With 10GbE networking, 8000 concurrent connections, and support for iSCSI, the system can handle high-demand business storage requirements. Redundant power supply support also provides an additional option for maintaining power availability.
AMD EPYC 7272 Processor: Uses a 12-core AMD EPYC processor with 2.9 GHz frequency and 3.2 GHz boost frequency.
32 GB DDR4 ECC RDIMM: Includes 32 GB internal DDR4 memory with ECC and RDIMM form factor.
12 Drive Bays: Supports up to 12 storage drives using 2.5 and 3.5" HDD or SSD drives.
Flexible RAID: Supports RAID 0, 1, 5, 6, 10, F1, and JBOD.
10GbE Networking: Supports Ethernet LAN data rates up to 10000 Mbit/s.
High Connection Capacity: Supports up to 8000 concurrent connections.
PCIe Expansion: Provides 2 PCI Express x8 (Gen 3.x) slots.
Redundant Power Support: Includes redundant power supply support with a 550 W PSU.
2U Rackmount Design: Measures 88 mm x 482 mm x 724 mm and weighs 16.5 kg.
DiskStation Manager: Runs DiskStation Manager with support for Linux and Windows operating systems.
| Storage | |
| Supported file systems | BTRFS, Fat, HFS+, NTFS, exFAT, ext3, ext4 |
| Hot-swap drive bays | Yes |
| Online RAID expansion | Yes |
| Online RAID migration | Yes |
| RAID levels | 0, 1, 5, 6, 10, F1, JBOD |
| RAID support | Yes |
| Storage drive sizes supported | 2.5,3.5" |
| Supported storage drive interfaces | Serial ATA |
| Supported storage drive types | HDD & SSD |
| Installed storage drive type | No |
| Number of storage drives supported | 12 |
| Storage drives installed | No |
| Processor | |
| L3 cache | 64 MB |
| Processor threads | 24 |
| Processor cores | 12 |
| Processor boost frequency | 3.2 GHz |
| Processor frequency | 2.9 GHz |
| Processor model | 7272 |
| Processor family | EPYC |
| Processor manufacturer | AMD |
| Memory | |
| ECC | Yes |
| Memory form factor | RDIMM |
| Memory slots | 16 |
| Maximum RAM supported | 1.02 TB |
| Internal memory type | DDR4 |
| Internal memory | 32 GB |
| Network | |
| Link aggregation | Yes |
| Load balancing system | Yes |
| Supported network protocols | SMB1 (CIFS), SMB2, SMB3, NFSv3, NFSv4, NFSv4.1, NFS Kerberized sessions, iSCSI, Fibre Channel, HTTP, HTTPs, FTP, SNMP, LDAP, CalDAV |
| Wake-on-LAN ready | Yes |
| iSCSI support | Yes |
| Ethernet LAN data rate supported (max) | 10000 Mbit/s |
| Ethernet LAN data rates | 10,100,1000,10000 Mbit/s |
| Ethernet LAN | Yes |
| Ports & interfaces | |
| PCI Express x8 (Gen 3.x) slots | 2 |
| Concurrent connections | 8000 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 2 |
| USB port | Yes |
| Ethernet LAN (RJ-45) ports | 7 |
| Design | |
| LED indicators | Alarm, HDD, Power, Status |
| Fan diameter | 8 cm |
| Number of fans | 4 fan(s) |
| Product colour | Black |
| Cooling type | Active |
| Chassis type | Rack (2U) |
| Performance | |
| Access Control List (ACL) | Yes |
| Browser supported | Google Chrome, Firefox, Microsoft Edge, Safari |
| Built-in FTP server | Yes |
| Hot spare | Yes |
| On/off switch | Yes |
| Reset button | Yes |
| Security algorithms | AES |
| Share folder | SMB/AFP/NFS/FTP/WebDAV |
| System log | Yes |
| Share folder access right management | Yes |
| Snapshot | Yes |
| Number of users | 16000 user(s) |
| Multilingual support | Yes |
| Backup features | Cloud, iSCSI LUN |
| Backup function | Yes |
| Device class | Large Enterprise Business |
| Type | NAS |
| Software | |
| Linux operating systems supported | Yes |
| Windows operating systems supported | Yes |
| Operating system installed | DiskStation Manager |
| Power | |
| AC input frequency | 50/60 Hz |
| AC input voltage | 100 - 240 V |
| Power consumption (HDD standby) | 88.56 W |
| Power consumption (typical) | 180.5 W |
| Redundant power supply (RPS) support | Yes |
| Power supply unit (PSU) capacity | 550 W |
| Power supply location | Built-in |
| Weight & dimensions | |
| Weight | 16.5 kg |
| Height | 88 mm |
| Depth | 724 mm |
| Width | 482 mm |
| Packaging content | |
| Power cables quantity | 2 |
| Cables included | AC |
| Sustainability | |
| Sustainability compliance | Yes |
| Sustainability certificates | UL ECOLOGO |
| Operational conditions | |
| Operating altitude | 0 - 5000 m |
| Storage relative humidity (H-H) | 5 - 95% |
| Storage temperature (T-T) | -20 - 60 °C |
| Operating relative humidity (H-H) | 8 - 80% |
| Operating temperature (T-T) | 0 - 35 °C |
| Other features | |
| Compliance certificates | BSMI, CCC, CE, EAC, Federal Communications Commission (FCC), KC, RoHS, UKCA |
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We are retiring PICOPC Products MNHO-073, MNHO-048 and MNHO-043 and they have reached EOL (End Of Life) as we are introducing new products with better technology. We would recommend you to look into MNHO-095. For Untangle, pfSense, OPNsense, Windows 11, Proxmox VE etc. we recommend MNHO-095 whereas for Sophos, Kerio Control and Endian, we would recommend MNHO-069. (A complete list of supported OS can be found in each product's listing)