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QNAP ES2486dc-2142IT-128G Enterprise ZFS NAS - QES
5 Years
Compatible Hard Disks
NAS setup by remote access (First hour)
RAM - Upgrade
Expansion Card
Licenses for Video Surveillance
Cloud Services
Switch & Router
Storage Expansion Enclosure
UPS Backup
Request a customized quotation for complete packages including hard disks and/or compatible UPS solutions by contacting our sales department at +39 0824 600815 or send an e-mail to sales@dnltrading.com You can also request compatible solutions with IP cameras.
Features
The ES2486dc Enterprise ZFS NAS is QNAP’s first high-availability NAS with all-flash arrays and dual active controllers. Powered by an Intel® Xeon® D-2142IT 8 cores/16 threads processor, the ES2486dc supports up to 24 x 2.5-inch SAS 12Gbps SSDs and provides excellent I/O throughputs. Random write performance for all-flash arrays is further driven by the flash-optimized QES 2.1.1 operating system that comes pre-installed on the ES2486dc. The QES uses ZFS to support logical volume management; block-based inline data deduplication and inline compression reduce I/O and SSD storage consumption, which significantly extends SSD lifespan with higher price-performance ratio for all-flash storage arrays. Coupled with near-limitless snapshots and SnapSync for data protection, the QES-based ES2486dc fulfills demanding business applications, such as mission-critical file servers, virtualization servers, VDI, medium-sized data center, video streaming, surveillance storage, and efficient file backup and recovery.
- Dual active-active controllers
Intel® Xeon® D dual active-active controllers provide supreme uptime and redundancy to ensure high availability.
- Reliable & High-performance
Battery-protected DRAM write to cache data protection and Flash read acceleration provides industry-leading random access performance.
- 2 x PCIe Gen 3 slots
PCIe expandability allows for 10GbE/25GbE adapters to increase application performance.
- 4 x 10GbE SFP+ ports
Four 10GbE SFP+ ports accelerate virtualization, large file sharing, and intensive data transfer.
- Real-time SnapSync
Near-limitless snapshots and SnapSync for snapshot remote backup assist businesses to resume essential services in the shortest time.
- Virtualization applications
Supports VMware® vSphere® 6.5, Windows Server® 2016 and Citrix® XenServer® 7.0 for storage virtualization. Compatible with OpenStack® cloud environments.
Specifications
| CPU | Intel® Xeon® D-2142IT 8-core 1.90 GHz processor, up to 3.0 GHz |
| CPU Architecture | 64-bit x86 |
| Floating Point Unit | Yes |
| Encryption Engine | Yes (AES-NI) |
| System Memory | 64 GB RDIMM DDR4 ECC (4 x 16 GB) per controller |
| Maximum Memory | 512 GB (8 x 64GB) |
| Memory Slot | 8 x R-DIMM/LR-DIMM DDR4
IMPORTANT: 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 | 24 x 2.5-inch
SAS 12Gb/s, backward-compatible to SAS 6Gb/s
|
| Drive Compatibility | 2.5-inch bays: 2.5-inch SAS/SATA hard disk drives 2.5-inch SAS/SATA solid state drives 1. When installing SATA HDD/SSD, QDA-SA3 adapter is required.
2. The QDA-SA3 adapter is designed for QNAP Enterprise ZFS NAS and allows the use of a SATA 6Gbps drive in a 2.5-inch SAS drive bay |
| Hot-swappable | Yes |
| SSD Cache Acceleration Support | Yes Read cache only |
| Cache for Copy To Flash (C2F) | 1 per each controller (64GB M.2 SSD) |
| Gigabit Ethernet Port (RJ45) | 3 for each controller (one for remote management) |
| 10 Gigabit Ethernet Port | 4 x 10GbE SFP+ for each controller |
| Wake on LAN (WOL) | Yes |
| Jumbo Frame | Yes |
| PCIe Slot | 2 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 | 2U 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 connection |
| Buttons | Power, Reset |
| Dimensions (HxWxD) | 88.3 × 483 × 545.1 mm |
| Weight (Net) | 27.41 kg |
| Weight (Gross) | 32.83 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 | 579.59 W
Tested with drives fully populated.
|
| Fan | Hot-swappable fan module (60*60*38mm; 16000RPM/12v/2.8A x 3) |
| System Warning | Buzzer |
| 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 LVD |
Warning: Using unsupported modules may degrade performance, cause errors, or prevent the operating system from starting.
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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Downloads 
Datasheet
Accessories
QNAP CAB-SAS10M-8644 Mini SAS Cable 1m
Contact us to check availability
QNAP CAB-SAS05M-8644 Mini SAS Cable 0.5m
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QNAP CAB-SAS10M-8644-8088 Mini SAS Cable 1m
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QNAP CAB-SAS20M-8644 Mini SAS Cable 2m
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QNAP CAB-NIC40G30M-QSFP QSFP+ 40GbE Twinaxial Direct Attach Cable 3.0m
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QNAP CAB-DAC30M-SFPP SFP+ 10GbE Twinaxial Direct Attach Cable 3.0m
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QNAP CAB-DAC50M-SFPP SFP+ 10GbE Twinaxial Direct Attach Cable 5.0m
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QNAP CAB-DAC15M-SFP28 - SFP28 25GbE Twinaxial Direct Attach Cable 1.5m
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QNAP CAB-DAC30M-SFP28 - SFP28 25GbE Twinaxial Direct Attach Cable 3m
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Always open in August!
We will remain open throughout August, except on 15th August.
Thank you for your trust and have a great holiday!
