QNAP ES1686dc R2
QNAP · Part number: ES1686DC-R2-2142IT-9
$28,207.90 · On order
Description
Ensure uninterrupted mission-critical business operations with the high-availability ES1686dc R2 NAS. With redundant controllers and power supplies, it minimizes downtime, allowing seamless component replacement without disruption, ensuring reliability and continuity for enterprises. Intel® Xeon® D processors bring high performance and efficiency Powered by two Intel® Xeon® D processors, the ES1686dc R2 features a dual active-active controller architecture that provides failover/failback operations as the standby controller takes over if one controller breaks down. PCIe Gen 3 slots The ES1686dc R2 provides two PCIe Gen 3 x8 slots per controller connected to the CPU, allowing you to add additional functionality to meet growing workload and business requirements. Petabyte-scale, dual-controller SAS storage expansion Gain petabyte-scale storage capacity using the QNAP’s expansion enclosure. Dual-channel (dual-path) connections allow service continuity even if one node fails. QES: ZFS-based OS designed for HA systems The ES1686dc R2 uses the QES operating system, which is based on the simple and efficient FreeBSD kernel and the ZFS file system that is suitable for high-end enterprise applications. Self-healing ensures data integrity and reliability Designed to ensure data integrity, the QES-based ES1686dc R2 uses end-to-end checksums to detect and correct silent data corruption caused by hardware defects, firmware bugs or metadata errors. If integrity violations are detected, QES automatically repairs the damage using data from the other mirror before the data is passed to applications. Unleashed SSD potential – agile and cost-effective for the ultimate performance QES 2.2 features QNAP’s exclusive Write Coalescing algorithm that further optimizes all-flash performance in ZFS, providing a highly cost-effective all-flash solution for enterprise data management and mission-critical services. Deduplication and compression maximizes VDI storage performance In VDI environme…
Specifications
- Storage drive capacity
- 0 GB
- Supported storage drive interfaces
- Serial Attached SCSI (SAS)
- Storage drive sizes supported
- 2.5,3.5"
- RAID support
- Yes
- RAID levels
- 0, 1, 5, 6, 10, 50, 60
- Online RAID migration
- Yes
- Online RAID expansion
- Yes
- Hot-swap drive bays
- Yes
- Storage drives installed
- No
- Total installed storage capacity
- 0 TB
- Number of storage drives supported
- 16
- Installed storage drive type
- No
- Supported storage drive types
- HDD & SSD
- Processor manufacturer
- Intel
- Processor family
- Intel® Xeon® D
- Processor model
- D-2142IT
- Processor frequency
- 1.9 GHz
- Processor boost frequency
- 3 GHz
- Processor cores
- 8
- Internal memory
- 48 GB
- Internal memory type
- DDR4
- Maximum RAM supported
- 512 GB
- Memory slots
- 8
- Memory form factor
- RDIMM/LRDIMM
- ECC
- Yes
- Flash memory
- 4000 MB
- Ethernet LAN
- Yes
- Ethernet LAN data rates
- 10,100,1000 Mbit/s
- Jumbo frames support
- Yes
- iSCSI support
- Yes
- Supported network protocols
- CIFS/SMB2/SMB3, NFS v3/NFS v4.1, FTP, FTPS, TFTP, HTTP, HTTPS, SSH, iSCSI, Fibre Channel, SNMP, SMTP, SMSC
- USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
- 2
- Fiber ports quantity
- 4
- Fiber optic connector
- SFP+
- Ethernet LAN (RJ-45) ports
- 3
- PCI Express x8 (Gen 3.x) slots
- 2
- Chassis type
- Rack (3U)
- Cooling type
- Active
- Product colour
- Black, Grey
- Number of fans
- 2 fan(s)
Request a quote · Phone: 450-735-1466