Thông tin sản phẩm Thiết bị lưu trữ Qnap TES-1885U-D1531-16GR
Powered by an Intel® Xeon® D processor, the powerful enterprise-class TES-1885U is open for two operating systems – either the FreeBSD-based QES or Linux-based QTS. While QES supports ZFS for the utmost reliability and allows near-limitless snapshots, block-level data Deduplication and real-time data compression, QTS features Qtier Technology, SSD cache, and an abundance of value-added apps to realize storage efficiency and diverse usage applications. The TES-1885U gives the flexibility to choose from two operating systems, enabling businesses to deploy proper operating systems on multiple TES-1885U based on their needs and goals in different stages.
Note: To change the NAS operating system after completing setup, it is necessary to re-initialize the hard disks and delete all stored data. A remote backup is required before switching the NAS operating system.
Specification
CPU | TES-1885U-D1521-16GR / TES-1885U-D1521-32GR: Intel® Xeon® Processor D-1521, 4-core 2.4 GHz
TES-1885U-D1531-32G / TES-1885U-D1531-64G / TES-1885U-D1531-16GR / TES-1885U-D1531-32GR / TES-1885U-D1531-128GR: Intel® Xeon® Processor D-1531, 6-core 2.2 GHz |
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System memory | Total DIMM slots: 4 Maximum memory: DDR4 128 GB ( 32 GB RDIMM x 4 ) Memory modules pre-installed: TES-1885U-D1521-16GR: 16 GB ECC RAM ( 8 GB RDIMM x 2 ) TES-1885U-D1521-32GR: 32 GB ECC RAM ( 8 GB RDIMM x 4 ) TES-1885U-D1531-32G: 32 GB non-ECC RAM ( 16 GB UDIMM x 2 ) TES-1885U-D1531-64G: 64 GB non-ECC RAM (16 GB UDIMM x 4 ) TES-1885U-D1531-16GR: 16 GB ECC RAM ( 8 GB RDIMM x 2 ) TES-1885U-D1531-32GR: 32 GB ECC RAM ( 8 GB RDIMM x 4 ) TES-1885U-D1531-128GR: 128 GB ECC RAM ( 32 GB RDIMM x 4 )
Note: TES-1885U requires at least 32GB RAM for running QES operating system. |
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Flash Memory | 4 GB DOM |
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Hard Drive Tray | Front: 2.5" / 3.5" x 12 Rear: 2.5" SSD slot x 6 |
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Supported Hard Drive | Front: SAS 12Gb/s, SAS 6Gb/s, SATA 6Gb/s HDD and SSD Rear: SATA 6Gb/s SSD |
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LAN Port | 2 x SFP+ 10GbE ports, 4 x Gigabit ports |
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LED Indicators | 10 GbE, Status, LAN, Storage expansion port status |
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Buttons | System: Power button and reset button |
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Form Factor | 2U, Rackmount |
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Dimensions (H x W x D) | 88 x 442.5 x 530.5 mm 3.46 x 17.42 x 20.89 inch |
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Weight | Net weight (NAS only): 15.1 kg / 32.28 lb Gross weight (with packing and accessories): 21.41 kg / 47.20 lb |
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Temperature | 0-40˚C |
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Relative Humidity | 5~95% non-condensing, wet bulb: 27˚C. |
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Power Supply | Redundant power: Input 90~264VAC; 450W x 2 |
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PCIe Slot | Number: 4 Slot 1: PCIe Gen.3 x8 Slot 2: PCIe Gen.2 x4 Slot 3: PCIe Gen.3 x4 Slot 4: PCIe Gen.3 x4 or PCIe Gen.3 x8
Note: Slot 4 provides the width of PCIe Gen.3 x8 when slot 3 is not in use. Slot 4 then provides the width of PCIe Gen.3 x4 only when an expansion board is installed in slot 3. |
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Fan | 4 x 6 cm smart cooling fan |
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