TS-253D-4G-US - TS-253D 2-Bay Desktop NAS. Intel Celeron Gemini Lake J4125 quad-core 2.0GHz with 4GB DDR4 RAM, 2 x 2.5GbE, 1 x P
by QNAP

The new-gen Wi-Fi 6 (802.11ax) trend has driven higher bandwidth demands for wired and wireless network connections. By integrating Intel® Celeron® J4125 quad-core 2.0 GHz processor and 2.5GbE connectivity, the TS-253D-4G-US not only provides modern businesses an excellent NAS solution to upgrade to 2.5GbE environments for productive daily backup/restore tasks, but also provides gamers with ample storage for their vast game collections. Up to 5 Gbps transfer speeds can be made by setting port trunking with the two built-in 2.5GbE ports. The TS-253D also supports PCIe expansion, multi-cloud backup, cloud storage gateways, 4K HDMI output and real-time transcoding, alongside expandable storage capacity and feature-rich apps to perform as a cost-efficient, reliable 2.5GbE NAS.

CPU	Intel® Celeron® J4125 quad-core 2.0 GHz processor (burst up to 2.7 GHz)
CPU Architecture	64-bit x86
Graphic Processors	Intel® HD Graphics 600
Floating Point Unit
Encryption Engine	(AES-NI)
Hardware-accelerated Transcoding
System Memory	4 GB SO-DIMM DDR4 (1 x 4 GB)
Maximum Memory	8 GB (2 x 4GB)
Memory Slot	2 x SO-DIMM DDR4 For dual-DIMM configuration, you must use a pair of identical DDR4 modules.
Flash Memory	4GB (Dual boot OS protection)
Drive Bay	2 x 3.5-inch SATA 6Gb/s, 3Gb/s The system is shipped without HDD. For the HDD compatibility list, please visit https://www.qnap.com/compatibility/
Drive Compatibility	3.5-inch SATA hard disk drives 2.5-inch SATA hard disk drives 2.5-inch SATA solid state drives
Hot-swappable
M.2 SSD Slot	Optional via a PCIe adapter
SSD Cache Acceleration Support
2.5 Gigabit Ethernet Port (2.5G/1G/100M)	2
5 Gigabit Ethernet Port (5G/2.5G/1G/100M)	Optional via PCIe expansion card
10 Gigabit Ethernet Port	Optional via PCIe expansion card Optional via PCIe expansion card
Jumbo Frame
PCIe Slot	1 Slot 1: PCIe Gen 2 x4 PCIe bandwidth limitations will restrict the NAS 10GbE performance.
USB 2.0 port	3
USB 3.2 Gen 1 port	2
USB 3.2 Gen 2 (10Gbps) Port	Optional via a PCIe expansion card
IR Sensor	(Optional QNAP RM-IR004 remote control)
HDMI Output	1, HDMI 2.0 (up to 4096 x 2160 @ 60Hz)
Form Factor	Tower
LED Indicators	Power/Status, LAN, USB, HDD1-2
Buttons	Power, USB copy, Reset
Dimensions (HxWxD)	168 × 105 × 226 mm
Weight (Net)	1.55 kg
Weight (Gross)	2.68 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	65W adapter, 100-240V
Power Consumption: HDD Sleep Mode	8.198 W
Power Consumption: Operating Mode, Typical	12.448 W Tested with drives fully populated.
Fan	1 x 70mm, 12VDC
Sound Level	17.1 db(A)
System Warning	Buzzer
Kensington Security Slot
Max. Number of Concurrent Connections (CIFS)	800

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.

TS-253D-4G-US.pdf

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