Qnap ES2486dc-2142IT-128G 24-Bay 2U Rackmount NAS Review: Powerhouse Performance

Qnap ES2486dc-2142IT-128G 24-Bay 2U Rackmount NAS Review: Powerhouse Performance
This comprehensive review dives deep into the Qnap ES2486dc-2142IT-128G 24-Bay 2U Rackmount NAS Enclosure, a high-performance storage solution designed for businesses with demanding data needs. We’ll explore its features, performance, and overall value through a detailed analysis based on real-world testing and usage experiences.
Table of Contents
Introduction
The Qnap ES2486dc-2142IT-128G is a robust 2U rackmount NAS enclosure equipped with an Intel Xeon D-2142IT 8-core CPU, 64GB DDR4 system memory per controller, and 24x 2.5-inch drive bays. This powerful configuration positions it as a high-performance storage solution ideal for businesses, data centers, and demanding applications.
Features
The Qnap ES2486dc-2142IT-128G boasts a comprehensive set of features designed to enhance efficiency, reliability, and scalability:
- Powerful Intel Xeon Processor: The 8-core Intel Xeon D-2142IT CPU with up to 3.0 GHz boost clock delivers exceptional processing power to handle demanding workloads.
- Ample Memory: With 64GB DDR4 ECC memory per controller, the ES2486dc-2142IT-128G ensures seamless multitasking and smooth operation even under heavy loads.
- 24x 2.5-inch Drive Bays: The spacious 24-bay configuration provides ample storage capacity for large data sets, virtual machines, and demanding applications.
- High-Speed Networking: The ES2486dc-2142IT-128G features 4x 10GbE SFP+ ports per controller, providing ultra-fast network connectivity for demanding applications.
- SSD Cache Acceleration: The integrated SSD cache acceleration technology optimizes read performance, ensuring fast data access and responsiveness.
- Redundant Power Supply: The redundant hot-swappable power supply unit ensures continuous operation, even in the event of a power supply failure.
- Advanced Security Features: The ES2486dc-2142IT-128G includes features like AES-NI encryption, RAID protection, and access control mechanisms to secure your sensitive data.
Performance
The Qnap ES2486dc-2142IT-128G consistently delivers high-performance data storage and retrieval, exceeding expectations in real-world usage scenarios. During testing, we observed impressive sequential read/write speeds, particularly with SSD caching enabled. The system handled multiple concurrent tasks efficiently, demonstrating its ability to handle demanding workloads without performance degradation.
The 10GbE connectivity enabled lightning-fast file transfers, significantly reducing time spent waiting for data to transfer between devices. The ES2486dc-2142IT-128G’s performance was consistently reliable across different scenarios, making it a suitable choice for data-intensive tasks, virtual machine hosting, and demanding applications requiring high bandwidth.
Pros & Cons
Pros
- Exceptional performance with powerful CPU and ample memory.
- Large storage capacity with 24 drive bays.
- High-speed 10GbE connectivity for fast data transfer.
- SSD cache acceleration for enhanced read performance.
- Redundant power supply for reliability and uptime.
- Advanced security features for data protection.
Cons
- Initial setup can be complex for users unfamiliar with NAS systems.
- The price point may be considered high compared to entry-level NAS units.
- Limited write caching support.
Final Verdict
The Qnap ES2486dc-2142IT-128G is a top-tier NAS enclosure delivering exceptional performance, scalability, and security. It’s a compelling choice for businesses and organizations seeking a reliable, high-performance storage solution to handle demanding workloads, large data sets, and mission-critical applications. Despite its higher price point, the ES2486dc-2142IT-128G’s exceptional performance and robust features justify the investment for those requiring a robust and dependable storage infrastructure.
Specifications
Feature | Specification |
---|---|
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 | YesAES-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) |
Drive Bay | 24 x 2.5-inch SAS 12Gb/s, backward-compatible to SAS 6Gb/s |
Drive Compatibility | 2.5-inch SAS/SATA HDD/SSD |
Hot-swappable | Yes |
SSD Cache Acceleration Support | YesRead 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 per controller |
USB 3.2 Gen 1 port | 2 per each controller |
Form Factor | 2U Rackmount |
LED Indicators | System Power LED, System Status, LCD Status Display |
Buttons | Power, Reset |
Dimensions (HxWxD) | 88.3 × 446.2 × 504.1 mm |
Weight (Net) | 23.4 kg |
Weight (Gross) | 27.4 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 |
Fan | Hot-swappable fan module (606038mm; 16000RPM/12v/2.8A x 3) |
System Warning | Buzzer |
Standard Warranty | 5 |
Max. Number of Concurrent Connections (CIFS) | 10000 |
Safety Standard | CE Mark, EN60950, BSMI, VCCI, CB, LVD |