Qnap TS-1655 Atom based 12-bay


CPU Intel ® Atom® C5125 8-core processor, up to 2.8GHz
CPU architecture 64-bit x86
graphics processor Intel UHD Graphics
floating point operations
encryption engine
system memory 8 GB UDIMM DDR4 (1 x 8 GB)
maximum memory 256GB (4 x 64GB)
memory slot 4 x U-DIMM DDR4
Support ECC memory
flash memory 5 GB (dual-boot OS protection)
Number of hard disk slots 12 3.5″ + 4 2.5″ SATA 6Gb/s, 3Gb/s
Supported hard disk types 3.5″ slot:

2.5″ slot:

Hot-plug support

The following components are not hot-pluggable: M.2 SSDs, SSD caches, SSDs using PCIe expansion slots.
M.2 Slot 2 M.2 2280 PCIe Gen3 x2 slots

Comes standard with no M.2 SSD.
The operation of M.2 solid state drives is prone to overheating. It is recommended to install a heatsink (purchased from QNAP or a third-party supplier) on the M.2 SSD.
SSD cache acceleration support
GPU pass-through
2.5 Gigabit Ethernet port (2.5G/1G/100M) 2 (also support 10M)
Wake on LAN (WOL)
jumbo frame
PCIe expansion slot 2
Slot 1: PCIe Gen 3 x4
Slot 2: PCIe Gen 3 x4
Slot 3: PCIe Gen 3 x4
USB 3.2 Gen 1 port 4
HDMI output 1. HDMI 2.0
Dimensions desktop
LED indicator Power/Status, LAN, USB, HDD 1-12, SSD 1-4, M.2 SSD 1-2
button Power, System Reset, USB Auto Backup
Dimensions (HxWxD) 303.84 × 369.89 × 319.8 mm
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)
other interface Kensington security slot
system alert buzzer
Kensington security slot
Max. Number of Concurrent Connections (CIFS) – with Max. Memory 700
Note: Please use only QNAP memory modules to maintain system performance and stability. If the NAS device has multiple memory modules, please use QNAP modules with the same specifications.
Warning: Using unsupported modules may reduce performance, cause errors, or make the operating system unbootable.
* Noise value test environment:
Reference standard: ISO 7779; load the maximum number of hard disks according to the number of bays; measure with Bystander Position; take the average data at one meter in front of the machine during operation The
product diagram is for illustration only, and the actual product may vary. Due to screen display errors, the actual color of the product may be different from the one shown on the website.
QNAP Technology reserves the right to make changes at any time without prior notice.

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