Qnap ES1686dc |
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Qnap ES1686dc 3U Rackmount NAS
Best ES1686dc price
| Specs | Value |
|---|---|
| CPU-Model | 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 | 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 |
| Flash Memory | 4GB (Dual boot OS protection) |
| HDD-bays | 16 x 3.5-inch |
| Drive Compatibility | 3.5-inch bays: 3.5-inch SAS/SATA hard disk drives 2.5-inch SAS/SATA hard disk drives 2.5-inch SAS/SATA solid state drives |
| Hot-swappable | YES |
| SSD Cache Acceleration Support | YES Read cache only |
| Cache for Copy To Flash (C2F) | 1 per each controller (64GB) |
| Gigabit Ethernet Port (RJ45) | 3 for each controller (one for remote management) |
| 10 Gigabit Ethernet Port | 4 x 10GbE SFP+ for each controller |
| Jumbo Frame | YES |
| PCIe-Slot | 2 Slot 1: PCIe Gen 3 x8 (CPU) Slot 2: PCIe Gen 3 x8 (CPU) |
| USB 3.2 Gen 1 port | 2 per each controller |
| 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 connection |
| Buttons | Power, Reset |
| Dimensions (HxWxD) | 5.2 × 19.02 × 24.83 inch |
| Weight (Net) | 56.95 lbs |
| Weight (Gross) | 72.07 lbs |
| Operating temperature | 0 - 40 °C (32°F - 104°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;770W |
| Power Consumption: Operating Mode, Typical | 500.87 W |
| Fan | Hot-swappable fan module (60*60*38mm; 16000RPM/12v/2.8A x 3) |
| Sound Level | 55.8 db(A) |
| System Warning | Buzzer |
| Safety Standard | FCC Class A (USA only) CE Mark ( EN55022 Class A, EN55024) EN60950 BSMI VCCI CB LVD |
| File System: Internal Hard Drive | ZFS |
| File System: External Hard Drive | EXT3, EXT4, NTFS, FAT32, HFS+, exFAT (optional license) |
| Port Trunking / Link Aggregation | YES |
| Virtual LAN (VLAN) | YES |
| Service Binding Based on Network Interfaces | YES |
| AES 256-bit Volume-based Encryption | YES |
| AES 256-bit Folder Encryption | YES |
| Snapshot | YES (max 65536) |
| RAID Recovery | YES |
| Online RAID Capacity Expansion | YES |
| Online RAID Level Migration | YES |
| RAID 50/60 | YES |
| RAID 10+ hot spare | YES |
| RAID 10 | YES |
| RAID 6+ hot spare | YES |
| RAID 6 | YES |
| RAID 5+ Spare | YES |
| RAID 5 | YES |
| RAID 1 | YES |
| RAID 0 | YES |
| RAID TP | YES |
| Triple Mirror | YES |
| Single Disk | YES |
| Global Hot Spare | YES |
| Storage Pool | YES |
| SSD Caching | YES |
| iSCSI Target | YES |
| iSCSI LUN Snapshot/Backup | YES |
| Thin-provisioned volume | YES |
| Deduplication | YES |
| Compression | YES |
| SSD Over-provisioning | YES |
| Pool Over-provisioning | YES |
| Quality of Service(QoS) | YES |
| VMware Ready® | YES |
| Microsoft Hyper-V Compatibility | YES |
| Block-level iSCSI LUN | YES |
| Space Reclaim | YES |
| Storage Plug & Connect (iSCSI & CIFS) | YES |
| Shared Folder Level ACL Support | YES |
| Windows ACL | YES |
| LDAP Server & Client | YES |
| Remote Replication (rsync) | YES |
| Remote Replication (Snapsync) | YES |
| Alert Notification (Email, SMS) | YES |
| Wake on LAN (WOL) | YES |
| Schedule Power On/Off (15 settings) | YES |
| SMB Max version | 3 |
| SNMP (v2 & v3) | YES |
| Telnet & SSH logins (Admin only) | YES |
| Max. Number of Concurrent Connections (CIFS) | 1500 |
| Specs | Value |
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