The 2U rackmount TS-h1886XU-RP R2 has twelve 3.5-inch SATA 6Gb/s drive-bays, six 2.5-inch SATA 6Gb/s SSD slots, supports 10GbE and four 2.5GbE connectivity, and features an Intel® Xeon® D-1622 quad-core processor with up to 128 GB DDR4 Error Correcting Code (ECC) memory. Running on the ZFS-based QuTS hero operating system, the TS-h1886XU-RP R2 realizes server-grade performance with dependable reliability. Whether for mission-critical file servers, virtualization servers, collaborative video editing, or efficient data backup and recovery applications, the three-year warranted TS-h1886XU-RP R2 delivers a high-performance yet cost-effective NAS solution.
Connect to multiple expansion units and achieve PB-level scalability.
Two 10GbE SFP+ SmartNIC ports with RDMA boost large file sharing and intensive data transfer.
Up to 128 GB DDR4 ECC memory that can detect and correct single-bit memory errors, demonstrating high reliability for crucial applications.
Dual redundant power supplies for enhanced system reliability.
Supports storage for virtualization and can natively host independent virtual machines and containerized apps.
Ensure data integrity and enhance data security with the ZFS-based QuTS hero operating system.
The TS-h1886XU-RP R2 features an Intel® Xeon® D-1622 quad-core processor, 32 GB DDR4 ECC memory (dual-channel module, four Long-DIMM slots, upgradable to 128 GB), and dual redundant power supplies to deliver a cost-efficient NAS solution with server-grade performance and the utmost reliability. By connecting multiple QNAP expansion enclosures, the storage capacity of the TS-h1886XU-RP R2 can be easily expanded to satisfy fast-growing data and budget flexibility.
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SMB Throughput (4x 2.5GbE) |
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SMB Throughput (2x 10GbE)
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SMB Throughput (2x 25GbE)
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Tested in QNAP Labs. Figures may vary by environment.
Test environment:
NAS: TS-h1886XU-RP R2
OS: QuTS hero 5.0.1
Volume type: RAID50 (9x2)
Client PC:
Intel® Core™ i7-7700 (4C/8T), 32GB RAM, Microsoft Windows Server 2019
Common Fibre Channel Storage Area Networks (SAN) devices are often costly. By installing QNAP dual-port ###TS-h1886XU-RP R2-fc### Fibre Channel expansion cards in the TS-h1886XU-RP R2, you have more budget-friendly options to add a NAS to a SAN environment. You can set a Fibre Channel Target using the iSCSI & Fibre Channel app. Moreover, the LUN Masking and Port Binding features provide an additional layer of data security.
QNAP provides easy ways to expand your storage capacity. Here are several ways to expand your TS-h1886XU-RP R2 storage as needed to accommodate data and business growth.
CPU | Intel® Xeon® D-1622 4-core processor, burst up to 3.2 GHz |
CPU Architecture | 64-bit x86 |
Floating Point Unit | |
Encryption Engine | (AES-NI) |
System Memory | 32 GB UDIMM DDR4 ECC (2 x 16GB) |
Maximum Memory | 128 GB (4 x 32 GB) |
Memory Slot | 4 x UDIMM DDR4 |
Flash Memory | 5GB (Dual boot OS protection) |
Drive Bay | Front: 12 x 3.5-inch SATA 6Gb/s,
3Gb/s Rear: 6 x 2.5-inch SATA 6Gb/s, 3Gb/s |
Drive Compatibility |
3.5-inch bays: 3.5-inch SATA hard disk drives 2.5-inch SATA solid state drives 2.5-inch bays: 2.5-inch SATA solid state drives |
Hot-swappable | |
SSD Cache Acceleration Support | |
SR-IOV | |
2.5 Gigabit Ethernet Port (2.5G/1G/100M) | 4 (2.5G/1G/100M) |
10 Gigabit Ethernet Port |
2 x 10GbE SFP+ SmartNIC port Pre-installed
with a 10GbE PCIe adapter |
Wake on LAN (WOL) | |
Jumbo Frame | |
PCIe Slot | 3 Slot 1: PCIe Gen 2 x4 (x8 Slot) Slot 2: PCIe Gen 3 x4 Slot 3: PCIe Gen 3 x8 or x4 (x8 Slot) *Slot
3 is preinstalled with a 10GbE network adapter. **Slot 3 provides the width of PCIe Gen 3 x8 when Slot 2 is not in use, and provides the width of PCIe Gen 3 x4 when Slot 2 is in use. Card dimensions for PCIe slot 1:170 x 68.9 x 39.08 mm / 6.70 x 2.71 x 1.54 inches. Card dimensions for PCIe slot 2:170 x 68.9 x 18.76 mm / 6.70 x 2.71 x 0.74 inches. Card dimensions for PCIe slot 3:170 x 68.9 x 18.76 mm / 6.70 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 |
Form Factor | Rackmount |
LED Indicators | HDD, SSD, Status, LAN, storage expansion port status |
Buttons | Power, Reset |
Dimensions (HxWxD) | 88.6 × 432 × 511.2 mm |
Weight (Net) | 14.5 kg |
Weight (Gross) | 18.6 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 | 550W(x2), 100-240V |
Power Consumption: Operating Mode, Typical |
117.92 W Tested with drives fully
populated. |
Fan | System fan: 3 x 60mm, 12VDC |
System Warning | Buzzer |
Standard Warranty | 3 |
Max. Number of Concurrent Connections (CIFS) - with Max. Memory | 10000 |
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