ES1686dc R2 Specification
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ES1686dc-R2-2142IT-128G
Number of Controller Module 2 CPU Intel® Xeon® D-2142IT 8-core 1.90 GHz processor (burst up to 3.0 GHz) per controller CPU Architecture 64-bit x86 Floating Point Unit Encryption Engine (AES-NI) System Memory 64 GB RDIMM DDR4 ECC (4 x 16 GB) per controller Maximum Memory 1024GB (16 x 64GB)
512 GB (8 x 64GB) per controllerMemory Slot 16 x R-DIMM/LR-DIMM DDR4
8 x R-DIMM/LR-DIMM DDR4 per controllerIMPORTANT: You can only use one type of dual in-line memory module (DIMM) at a time. Do not use registered DIMM (RDIMM) with load-reduction DIMM (LRDIMM) memory.Flash Memory 4GB (Dual boot OS protection) Drive Bay 16 x 3.5-inch SAS 12Gb/s, backward-compatible to SAS 6Gb/sDrive Compatibility 3.5-inch bays:
3.5-inch SAS hard disk drives
2.5-inch SAS hard disk drives
2.5-inch SAS solid state drivesHot-swappable SSD Cache Acceleration Support
Read cache onlyCache for Copy To Flash (C2F) 1 per each controller (64GB M.2 SSD) Gigabit Ethernet Port (RJ45) 3 for each controller (assign one for remote management) 10 Gigabit Ethernet Port 4 x 10GbE SFP+ for each controller Wake on LAN (WOL) Jumbo Frame PCIe Slot 2 per controller
Slot 1: PCIe Gen 3 x8 (CPU)
Slot 2: PCIe Gen 3 x8 (CPU)Card dimensions for PCIe slot 1~Slot 2：215 x 68.9 x 18.76 mm / 8.46 x 2.71 x 0.74 inches.
Wider cards can be installed if the next PCIe slot will not be used.USB 3.2 Gen 1 port 2 per each controller Note: The USB ports are for engineering purpose only. No external devices such as storage drives or UPS are supported.Form Factor 3U Rackmount LED Indicators System Power LED (Green): on/off
System Status (Green/ Orange): in operation, system errors, low power, degraded RAID mode, memory failure, fan/power supply failure, system/disk temperature too high, storage pool reaching threshold value, system performing take-over, power supply unit unplugged
LCD Status Display (Two-digit number): Status of JBOD connectionButtons Power, Reset Dimensions (HxWxD) 132 × 446.2 × 587.75 mm Weight (Net) 30.22 kg Weight (Gross) 34.92 kg Operating Temperature 0 - 40 °C (32°F - 104°F) Storage Temperature -20 - 70°C (-4°F - 158°F) Relative Humidity 5-95% RH non-condensing, wet bulb: 27˚C (80.6˚F) Power Supply Unit Redundant/ Hot Swap Power Vin:90~264VAC;700W Power Consumption: Operating Mode, Typical 500.87 W Tested with drives fully populated.Fan Hot-swappable fan module (60*60*38mm; 16000RPM/12v/2.8A x 3) System Warning Buzzer Standard Warranty 5 Max. Number of Concurrent Connections (CIFS) - with Max. Memory 10000 Safety Standard FCC Class A (USA only)
CE Mark ( EN55022 Class A, EN55024)
EN60950
BSMI
VCCI
CB
LVDNote: Use only QNAP memory modules to maintain system performance and stability. For NAS devices with more than one memory slot, use QNAP modules with identical specifications and refer to the hardware user manual to install compatible QNAP memory modules.
Warning: Using unsupported modules may degrade performance, cause errors, or prevent the operating system from starting.
QNAP reserves the right to replace partial parts or accessories if the original is no longer available from its manufacturer/supplier. Any replacement would be fully tested and verified to meet strict compatibility and stability guidelines and will deliver identical performance to the original.
The terms HDMI, HDMI High-Definition Multimedia Interface, HDMI trade dress and the HDMI Logos are trademarks or registered trademarks of HDMI Licensing Administrator, Inc.
Product images are for illustrative purposes only and may differ from the actual product. Due to differences in monitors, colors of products may also appear different to those shown on the site.
Designs and specifications are subject to change without notice. -
ES1686dc-R2-2142IT-96G
Number of Controller Module 2 CPU Intel® Xeon® D-2142IT 8-core 1.90 GHz processor (burst up to 3.0 GHz) per controller CPU Architecture 64-bit x86 Floating Point Unit Encryption Engine (AES-NI) System Memory 48 GB RDIMM DDR4 ECC (4 x 4 GB+4 x 8GB) per controller Maximum Memory 1024GB (16 x 64GB)
512 GB (8 x 64GB) per controllerMemory Slot 16 x R-DIMM/LR-DIMM DDR4
8 x R-DIMM/LR-DIMM DDR4 per controllerIMPORTANT: You can only use one type of dual in-line memory module (DIMM) at a time. Do not use registered DIMM (RDIMM) with load-reduction DIMM (LRDIMM) memory.Flash Memory 4GB (Dual boot OS protection) Drive Bay 16 x 3.5-inch SAS 12Gb/s, backward-compatible to SAS 6Gb/sDrive Compatibility 3.5-inch bays:
3.5-inch SAS hard disk drives
2.5-inch SAS hard disk drives
2.5-inch SAS solid state drivesHot-swappable SSD Cache Acceleration Support
Read cache onlyCache for Copy To Flash (C2F) 1 per each controller (64GB M.2 SSD) Gigabit Ethernet Port (RJ45) 3 for each controller (assign one for remote management) 10 Gigabit Ethernet Port 4 x 10GbE SFP+ for each controller Wake on LAN (WOL) Jumbo Frame PCIe Slot 2 per controller
Slot 1: PCIe Gen 3 x8 (CPU)
Slot 2: PCIe Gen 3 x8 (CPU)Card dimensions for PCIe slot 1~Slot 2：215 x 68.9 x 18.76 mm / 8.46 x 2.71 x 0.74 inches.
Wider cards can be installed if the next PCIe slot will not be used.USB 3.2 Gen 1 port 2 per each controller Note: The USB ports are for engineering purpose only. No external devices such as storage drives or UPS are supported.Form Factor 3U Rackmount LED Indicators System Power LED (Green): on/off
System Status (Green/ Orange): in operation, system errors, low power, degraded RAID mode, memory failure, fan/power supply failure, system/disk temperature too high, storage pool reaching threshold value, system performing take-over, power supply unit unplugged
LCD Status Display (Two-digit number): Status of JBOD connectionButtons Power, Reset Dimensions (HxWxD) 132 × 446.2 × 587.75 mm Weight (Net) 30.22 kg Weight (Gross) 34.92 kg Operating Temperature 0 - 40 °C (32°F - 104°F) Storage Temperature -20 - 70°C (-4°F - 158°F) Relative Humidity 5-95% RH non-condensing, wet bulb: 27˚C (80.6˚F) Power Supply Unit Redundant/ Hot Swap Power Vin:90~264VAC;700W Power Consumption: Operating Mode, Typical 500.87 W Tested with drives fully populated.Fan Hot-swappable fan module (60*60*38mm; 16000RPM/12v/2.8A x 3) System Warning Buzzer Standard Warranty 5 Max. Number of Concurrent Connections (CIFS) - with Max. Memory 10000 Safety Standard FCC Class A (USA only)
CE Mark ( EN55022 Class A, EN55024)
EN60950
BSMI
VCCI
CB
LVDNote: Use only QNAP memory modules to maintain system performance and stability. For NAS devices with more than one memory slot, use QNAP modules with identical specifications and refer to the hardware user manual to install compatible QNAP memory modules.
Warning: Using unsupported modules may degrade performance, cause errors, or prevent the operating system from starting.
QNAP reserves the right to replace partial parts or accessories if the original is no longer available from its manufacturer/supplier. Any replacement would be fully tested and verified to meet strict compatibility and stability guidelines and will deliver identical performance to the original.
The terms HDMI, HDMI High-Definition Multimedia Interface, HDMI trade dress and the HDMI Logos are trademarks or registered trademarks of HDMI Licensing Administrator, Inc.
Product images are for illustrative purposes only and may differ from the actual product. Due to differences in monitors, colors of products may also appear different to those shown on the site.
Designs and specifications are subject to change without notice. -
ES1686dc-R2-2123IT-64G
Number of Controller Module 2 CPU Intel® Xeon® D-2123IT 4-core 2.20 GHz processor (burst up to 3.0 GHz) per controller CPU Architecture 64-bit x86 Floating Point Unit Encryption Engine (AES-NI) System Memory 32 GB RDIMM DDR4 ECC (4x 8 GB) per controller Maximum Memory 1024GB (16 x 64GB)
512 GB (8 x 64GB) per controllerMemory Slot 16 x R-DIMM/LR-DIMM DDR4
8 x R-DIMM/LR-DIMM DDR4 per controllerIMPORTANT: You can only use one type of dual in-line memory module (DIMM) at a time. Do not use registered DIMM (RDIMM) with load-reduction DIMM (LRDIMM) memory.Flash Memory 4GB (Dual boot OS protection) Drive Bay 16 x 3.5-inch SAS 12Gb/s, backward-compatible to SAS 6Gb/sDrive Compatibility 3.5-inch bays:
3.5-inch SAS hard disk drives
2.5-inch SAS hard disk drives
2.5-inch SAS solid state drivesHot-swappable SSD Cache Acceleration Support
Read cache onlyCache for Copy To Flash (C2F) 1 per each controller (64GB M.2 SSD) Gigabit Ethernet Port (RJ45) 3 for each controller (assign one for remote management) 10 Gigabit Ethernet Port 4 x 10GbE SFP+ for each controller Wake on LAN (WOL) Jumbo Frame PCIe Slot 2 per controller
Slot 1: PCIe Gen 3 x8 (CPU)
Slot 2: PCIe Gen 3 x8 (CPU)Card dimensions for PCIe slot 1~Slot 2：215 x 68.9 x 18.76 mm / 8.46 x 2.71 x 0.74 inches.
Wider cards can be installed if the next PCIe slot will not be used.USB 3.2 Gen 1 port 2 per each controller Note: The USB ports are for engineering purpose only. No external devices such as storage drives or UPS are supported.Form Factor 3U Rackmount LED Indicators System Power LED (Green): on/off
System Status (Green/ Orange): in operation, system errors, low power, degraded RAID mode, memory failure, fan/power supply failure, system/disk temperature too high, storage pool reaching threshold value, system performing take-over, power supply unit unplugged
LCD Status Display (Two-digit number): Status of JBOD connectionButtons Power, Reset Dimensions (HxWxD) 132 × 446.2 × 587.75 mm Weight (Net) 30.22 kg Weight (Gross) 34.92 kg Operating Temperature 0 - 40 °C (32°F - 104°F) Storage Temperature -20 - 70°C (-4°F - 158°F) Relative Humidity 5-95% RH non-condensing, wet bulb: 27˚C (80.6˚F) Power Supply Unit Redundant/ Hot Swap Power Vin:90~264VAC;700W Power Consumption: Operating Mode, Typical 500.87 W Tested with drives fully populated.Fan Hot-swappable fan module (60*60*38mm; 16000RPM/12v/2.8A x 3) System Warning Buzzer Standard Warranty 5 Max. Number of Concurrent Connections (CIFS) - with Max. Memory 10000 Safety Standard FCC Class A (USA only)
CE Mark ( EN55022 Class A, EN55024)
EN60950
BSMI
VCCI
CB
LVDNote: Use only QNAP memory modules to maintain system performance and stability. For NAS devices with more than one memory slot, use QNAP modules with identical specifications and refer to the hardware user manual to install compatible QNAP memory modules.
Warning: Using unsupported modules may degrade performance, cause errors, or prevent the operating system from starting.
QNAP reserves the right to replace partial parts or accessories if the original is no longer available from its manufacturer/supplier. Any replacement would be fully tested and verified to meet strict compatibility and stability guidelines and will deliver identical performance to the original.
The terms HDMI, HDMI High-Definition Multimedia Interface, HDMI trade dress and the HDMI Logos are trademarks or registered trademarks of HDMI Licensing Administrator, Inc.
Product images are for illustrative purposes only and may differ from the actual product. Due to differences in monitors, colors of products may also appear different to those shown on the site.
Designs and specifications are subject to change without notice.
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Operating System QES 2.2.1
Supported Languages Chinese (Traditional & Simplified), Czech, Danish, Dutch, English, Finnish, French, German, Greek, Hungarian, Italian, Japanese, Korean, Norwegian, Polish, Portuguese (Brazil), Romanian, Russian, Spanish, Swedish, Thai, Turkish
Storage Pool Shared Folder Type Thick, Thin
JBOD Expansion Fibre Channel Service LUN Type Thick, Thin
Storage QoS Storage Management - NVRAM write cache (BBU-protected)
- Scheduled Backup Battery Unit (BBU) learning
- Pool scrub for data verification
- Share folder quota management
RAID Type RAID 0, 1, 5, 6, 10, 50, 60, RAID TP, triple Mirror
RAID Group To ensure data security, system stability, and storage performance, the maximum number of drives for a single RAID group is now 16 (applicable to RAID 5, RAID 6, RAID TP, and subgroups of RAID 50 and RAID 60). Nevertheless, users can combine multiple RAID groups into a large storage pool that contains more than 16 drives, using RAID 50, RAID 60, or RAID 10 as the RAID configuration. This enhancement will only be applied to new RAID groups. All existing RAID groups and storage systems will not be affected.
RAID Hot Spare Global, Local
End-to-End data integrity Silent error detection and self-healing Internal drive ZFS
Disk S.M.A.R.T. Scan Disk S.M.A.R.T. Data Migration SSD Trim SSD Life Estimation Shared Folder Snapshot LUN Snapshot Backup Station - Remote replication server over Rsync
- Remote replication server over SnapSync
- Real-time or scheduled replication over SnapSync
- Compression and Dedupication over SnapSync
File Server - Shared folder for CIFS/SMB, NFS and FTP
- File sharing across Windows, Mac, and Linux/UNIX
- Windows ACL
FTP Server - FTP over SSL/TLS (Explicit)
- FXP support
- Passive ftp port range control
Access Right Management - Batch users creation
- Import/Export users
- User quota management
- Local user access control for CIFS/SMB and FTP
Domain Authentication Integration - Microsoft Active Directory support
- LDAP client
- Domain users login via CIFS/SMB, FTP
Resource Monitor SNMP V1, V2, V3
Network recycle bin Network recycle bin for file deletion via CIFS/SMB, File Station and FTP
System Log & Notification Center - System Log: Yes
- Notification Center: -
Smart Fan Administration - Smart file filter
- Comprehensive logs (events & connection)
- Syslog client management
- System settings backup and restore
Internet protocol IPv4 & IPv6
10 Gigabit NICs with jumbo frame LACP, Load Balance, Failover, Round Robin
Protocols CIFS/SMB2/SMB3, NFS v3/NFS v4.1, FTP, FTPS, TFTP, HTTP, HTTPS, SSH, iSCSI, Fibre Channel, SNMP, SMTP, and SMSC
iSER (iSCSI Extensions for RDMA)
Bonjour Discovery Network access protection with auto-blocking SSH, HTTP(S), FTP, CIFS/SMB
CIFS/SMB host access control for shared folders AES 256-bit Volume Encryption validated by FIPS 140-2 CAVP AES 256-bit Folder Encryption validated by FIPS 140-2 CAVP 2-step verification Service binding (based on network interfaces)
Importable SSL certificates HA Manager Fail-over Rolling Update Thirty Party Plug-ins - SMI-S Provider
- vSphere Web Client Plugin
- VAAI Plug-in (Compatible with ESXi 8): NFS, iSCSI
- VMware Storage Replication Adapter (SRA)
PC Utilities - Qfinder Pro: Windows, Mac, Linux
- myQNAPcloud Connect: Windows
- Snapshot agent for Windows VSS and VMware
- Qutil (MPIO command line tool for QES)
Note:
QTS does not support DRM content and some IPv6 services.
Some data encryption features may be unavailable because of country-specific legislative restrictions.
Some features may vary by model.
Designs and specifications are subject to change without notice.
QTS does not support DRM content and some IPv6 services.
Some data encryption features may be unavailable because of country-specific legislative restrictions.
Some features may vary by model.
Designs and specifications are subject to change without notice.
ES1686dc R2
Ethernet Cable (1GbE) x2
Power Cord x 2
Flat head screw x 64 (for 3.5" HDD)
Flat head screw x 64 (for 2.5" HDD)
E02 series (Chassis) rail kit, max. load 57kg: RAIL-E02
Console Cable (RJ11 to RS-232) x1
Battery Backup Unit for NVRAM write cache x 2
Quick Installation Guide (QIG)
Optional Accessories
Bundled accessories delivered together with the product such as expansion cards, power adapter, and accessories are covered with one-year warranty.
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