Synology SA3400D NAS/storage server Rack (2U) Ethernet LAN D-1541

Built-in High AvailabilityKeep file sharing services, block storage, backups, and other office applications online with automatic minute-level failover. Defend against operational disruptions with two independent and hot-swappable controllers operating in an active-passive configuration.Made for demanding environmentsThe SA3400D is engineered to provide outstanding performance in both NAS and SAN storage roles. Its throughput and random I/O performance support efficient SMB and NFS file serving as well as a range of iSCSI and Fibre Channel block storage applications.Consolidate your data infrastructureManage, protect, and share data with versatile business solutions. Empower team collaboration, sandbox applications, and provide VM storage on a unified platform.Flexible options to meet changing needsFlexibly scale storage capacity, optimize I/O performance, and meet different network needs with a range of expansion options.Add storage capacity on demandScale server capacity up to 576 TB7 when your data storage needs increase by adding two 12-bay RXD1219sas expansion units.Boost network and I/O performanceAdd 10/25GbE connectivity with optional add-in cards.8 Create all-flash storage volumes with SAS SSD for lightening-fast I/O, or boost IOPS and cut down latency on HDD volumes by creating SAS SSD read/write cache volumes.Performance backed by Synology drivesEngineered to handle intensive workloads, Synology hard drives consistently deliver top-grade performance.

Storage
Storage drives installed:
Number of storage drives supported:	12
Installed storage drive type:
Supported storage drive types:	HDD & SSD
Storage drive interface:	Serial Attached SCSI (SAS)
RAID support:
Storage drive sizes supported:	2.5,3.5"
RAID levels:	0, 1, 5, 10, JBOD
Hot-swap drive bays:
Supported file systems:	BTRFS, ext4
Processor
Processor family:	Intel® Xeon® D
Processor manufacturer:	Intel
Processor model:	D-1541
Processor frequency:	2.1 GHz
Processor boost frequency:	2.7 GHz
Processor cores:	8
Processor cache:	12 MB
CPU configuration (max):	1
Memory
Internal memory:	8 GB
Internal memory type:	DDR4
Maximum RAM supported:	64 GB
Network
Ethernet LAN:
Supported network protocols:	SMB1 (CIFS), SMB2, SMB3, NFSv3, NFSv4, NFSv4.1, NFS Kerberized sessions, iSCSI, Fibre Channel, HTTP, HTTPs, FTP, SNMP, LDAP, CalDAV
Link aggregation:
Ports & interfaces
Ethernet LAN (RJ-45) ports:	3
USB port:
Design
Chassis type:	Rack (2U)
Cooling type:	Active
Number of fans:	2 fan(s)
Fan diameter:	6 cm
Performance
Type:	NAS
Backup function:
Number of users:	16000 user(s)
Access Control List (ACL):
Reset button:
Power
Power supply unit (PSU) capacity:	500 W
Number of power supply units:	2
Redundant power supply (RPS) support:
AC input voltage:	100 - 240 V
AC input frequency:	50/60 Hz
Weight & dimensions
Width:	482 mm
Depth:	724 mm
Height:	88 mm
Weight:	19.7 kg
Processor special features
Intel Secure Key Technology version:	1.00
Intel TSX-NI version:	1.00
Operational conditions
Operating temperature (T-T):	0 - 35 °C
Operating relative humidity (H-H):	5 - 95%
Storage temperature (T-T):	-20 - 60 °C