QNAP TS-1685-D1531-16G User Manual

Hardware Specification

TS-1685-D1531-16G

CPU CPU：Intel® Xeon® Processor D-1531, 6-core 2.2 GHz

System Memory 16GB non-ECC RAM (8GB UDIMM x 2)

Maximum Memory DDR4 128GB (with DDR4 32GB RDIMM x 4)

Memory Slot 4

Flash Memory 512MB DOM

Drive Bay 12 x 2.5"/3.5" HDD/SSD slot

4 x 2.5" SSD slot

Drive Compatibility SATA 6Gb/s HDD and SSD

M.2 SSD Slot 6 x M.2 2242/2260/2280/22110 SATA 6Gb/s SSD

Note:

1. The M.2 SSD is not included as standard.

2. M.2 SSD operations can easily generate excessive heat. It is

recommended to install a heatsink (from QNAP or a third-party

provider) on the M.2 SSD.

Gbe Lan Port 2 x 10GBASE-T ports, 4 x Gigabit ports

USB Port Front: 1 x USB 3.0 port; Rear: 2 x USB 3.0 port

Audio Output: 1 x built-in speaker, 1 x 3.5mm Line-out jack

Note: Only one of the above audio output ports can work at a time.

If a speaker is connected, the sound will output through the speaker.

LED Indicators System status, 2.5" SSD, M.2 SSD, 3.5" HDD

Buttons System: Power button, Reset button, USB one-touch-backup button

Form Factor Desktop

Dimensions (H x W x D) 303.84 x 369.89 x 319.8 mm

11.96 x 14.56 x 12.59 inch

Weight Net weight (NAS only): 13.39 kg/ 29.52 lb

Gross weight (with packing and accessories): 15.96 kg/ 35.19 lb

Sound Level Sound Level (dB) Sound pressure (LpAm) (bystander position): 22.5

(with 12 x Seagate ST2000VN000 hard drive and 4 x SSD installed)

Power Consumption (W) Sleep mode: 61.36 W

In Operation: 127 W

Operating Temperature & Relative

Humidity

0 ~ 40˚C ( 32˚F ~ 104˚F )，5~95% non-condensing, wet bulb: 27˚C

(80.6˚F)

Power Supply Unit 100-240V~, 3-1.5A, 60-50Hz, 250W PSU

PCIe Slot Number: 3

Slot 1: PCIe Gen.3 x8

Slot 2: PCIe Gen.2 x4

Slot 3: PCIe Gen.3 x8

Fan System: 3 x 9.2cm fan (12V DC)

CPU: 2 x 9cm fan

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.