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TES-1885U-D1531-32G-US - 12 (+6) Bay 10GbE NAS and iSCSI/ IP-SAN with dual OS options (QES/QTS), SAS 12G, SAS/SATA 6G, Xeon D-15 by QNAP
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12 (+6) Bay 10GbE NAS and iSCSI/ IP-SAN with dual OS options (QES/QTS), SAS 12G, SAS/SATA 6G, Xeon D-1531 2.2GHz, 32GB RAM, 4-LAN, built-in 2x10Gb SFP+, 40
Mfg SKU # : | TES-1885U-D1531-32G-US |
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Powered by an Intel® Xeon® D processor, the powerful enterprise-class TES-1885U-D1531-32G-US 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.
TES-1885U-D1531-32G-US
CPU |
Intel® Xeon® D-1531 6-core 2.2 GHz processor, Max turbo to 2.7 GHz. |
CPU Architecture |
64-bit x86 |
Floating Point Unit |
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Encryption Engine |
(AES-NI) |
System Memory |
32 GB UDIMM DDR4( 2 x 16 GB) |
Maximum Memory |
UDIMM: 64 GB (4 x 16 GB)
RDIMM: 128GB (4 x 32 GB) |
Memory Slot |
4 x Long-DIMM DDR432 GB (above) RAM is required for QES operating system.
You can only use one type of dual in-line memory module (DIMM) at a time. Do not use registered DIMM (RDIMM) with unbuffer DIMM (UDIMM) memory. |
Flash Memory |
4GB (DOM for dual OS) |
Drive Bay |
Front: 12 x 3.5-inch
Rear: 6 x 2.5-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
2.5-inch bays:
2.5-inch SATA solid state drives |
Hot-swappable |
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SSD Cache Acceleration Support |
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Gigabit Ethernet Port (RJ45) |
4 |
10 Gigabit Ethernet Port |
2 x 10GbE SFP+ |
Jumbo Frame |
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PCIe Slot |
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
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. |
USB 3.2 Gen 1 port |
2 |
Form Factor |
2U Rackmount |
LED Indicators |
HDD, Status, 10 GbE, LAN, storage expansion port status |
Buttons |
Power, Reset |
Dimensions (HxWxD) |
88 × 442.5 × 530.5 mm |
Weight (Net) |
15.34 kg |
Weight (Gross) |
21.25 kg |
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 ATX Power Supply,Input:
47-63 Hz
100-127V~/ 8A
200-240V/ 4A
Output: 450W |
Power Consumption: Operating Mode, Typical |
229.53 W |
Fan |
4 x 60mm |
Sound Level |
58.9 db(A) |
System Warning |
Buzzer |
Max. Number of Concurrent Connections (CIFS) |
QTS: 1500
QES: 1500 |
Note: Use only QNAP memory modules to maintain system performance and stability. For NAS devices with more than one memory slot, use QNAP modules with identical specifications. Warning: Using unsupported modules may degrade performance, cause errors, or prevent the operating system from starting.
* Sound Level Test Environment: Refer to ISO 7779; Maximum HDD loaded; Bystander Position; Average data from 1 meter in front of operating NAS.
Designs and specifications are subject to change without notice.
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