Danh mục: NAS, QNAP Thẻ: QNAP TS

QNAP TS-253D-4G

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QNAP TS-253D-4G

CPU: Intel® Celeron® J4125 4-core/4-thread processor, burst up to 2.7 GHz
System Memory: 4 GB SO-DIMM DDR4 (1 x 4 GB)
Drive Bay: 2 x 3.5-inch SATA 6Gb/s, 3Gb/s
RAID Type: JBOD, Single, RAID 0, 1
5 Gigabit Ethernet Port: 2 (2.5G/1G/100M/10M)
Wake on LAN (WOL): Yes
PCIe Slot: 1 PCIe Gen 2 x4
Form Factor: Tower
Power Supply Unit: 65W adapter (12VDC), 100-240VAC

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THÔNG SỐ KĨ THUẬT QNAP TS-253D-4G

CPU	Intel® Celeron® J4125 4-core/4-thread 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
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 Slot	Optional via a PCIe adapter
SSD Cache Acceleration Support	√
2.5 Gigabit Ethernet Port (2.5G/1G/100M)	2 (2.5G/1G/100M/10M)
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
Wake on LAN (WOL)	Only the 2.5GbE port
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)
Storage Temperature	-20 – 70°C (-4°F – 158°F)
Relative Humidity	5-95% RH non-condensing, wet bulb: 27˚C (80.6˚F)
Power Supply Unit	65W adapter (12VDC), 100-240VAC
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
System Warning	Buzzer
Kensington Security Slot	√
Max. Number of Concurrent Connections (CIFS) – with Max. Memory	1500