Serveur NAS QNAP TS-253B-4G 2 Baie

6 899,00 DH 6 899,00 DH 6899.0 MAD

5 749,17 DH

- Processeur quad-core Intel® Celeron® J3455 1,5 GHz
- Intel® HD Graphics 500
- Mémoire système 4 Go DDR3L SO-DIMM
- Mémoire maximale 8 Go
- Mémoire flash 4 Go
- Baie de lecteur 2 x SATA 6 Gbits/s
- Compatibilité des lecteurs * SATA 3,5 pouces * SATA 2,5 pouces * 2,5 pouces
- 2 x RJ45 (Gigabit Ethernet)
- Emplacement PCIe x 1
- 5 x USB Type-A (USB 3.2 Gen 1)
- 1 x USB 3.2 Gen 1 Type-C

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Fiche Technique

CPU	Intel® Celeron® J3455 4-core 1.5 GHz processor (burst up to 2.3 GHz)
CPU Architecture	64-bit x86
Graphic Processors	Intel® HD Graphics 500
Floating Point Unit	Yes
Encryption Engine	(AES-NI)
Hardware-accelerated Transcoding	Yes
System Memory	4 Go SO-DIMM DDR3L (2 x 2 Go)
Maximum Memory	8 Go (2 x 4Go)
Memory Slot	2 x SO-DIMM DDR3L For dual-DIMM configuration, you must use a pair of identical DDR3L modules.
Flash Memory	4Go (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	Yes
M.2 Slot	Optional via a PCIe adapter
SSD Cache Acceleration Support	Yes
Gigabit Ethernet Port (RJ45)	2 Expandable with an optional PCIe adapter
10 Gigabit Ethernet Port	Optional via PCIe expansion card Optional via PCIe expansion card
Wake on LAN (WOL)	Yes
Jumbo Frame	Yes
PCIe Slot	1 Slot 1: PCIe Gen 2 x2 PCIe bandwidth limitations will restrict the NAS 10GbE performance.
USB 3.2 Gen 1 port	5
USB 3.2 Gen 2 (10Gbps) Port	Optional via a PCIe expansion card
USB QuickAccess	1 x USB 3.2 Gen 1 Type-C
SDXC Card Reader	1
IR Sensor	(RM-IR004, RM-IR002, & MCE)
HDMI Output	2, HDMI 1.4b (up to 3840 x 2160 @ 30Hz)
Audio Input	2 x 3.5mm dynamic microphone input jacks
Audio Output	1 x built-in speaker, 1 x 3.5mm line out jack (for amplifier or headphone amplifier)
Form Factor	Tower
LED Indicators	Power/Status, LAN, USB, HDD1-2, SD card, USB QuickAccess
LCD Display/ Button	Monochrome OLED display with capacitive sensing Enter and Select buttons
Buttons	Power, USB copy, Reset, Capacitive touch buttons (select, enter)
Dimensions (HxWxD)	168 × 105 × 226 mm
Weight (Net)	1.67 kg
Weight (Gross)	2.82 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, 100-240V
Power Consumption: HDD Sleep Mode	13.07 W
Power Consumption: Operating Mode, Typical	20.42 W
Fan	1 x 7mm, 12VDC
System Warning	Buzzer
Kensington Security Slot	Yes
Max. Number of Concurrent Connections (CIFS) - with Max. Memory	1500