NAS อุปกรณ์จัดเก็บข้อมูลบนเครือข่าย QNAP TS-253D-4G - 2 BAYS / INTEL CELERON J4125 QUAD-CORE / 4 GB 4GBx1 DDR4

รายละเอียดสินค้าโดยย่อ• Intel Celeron J4125 4-core/4-thread
• Intel HD Graphics 600
• 4 GB SO-DIMM DDR4 (1 x 4 GB)
• 2 x 2.5 / 3.5-inch SATA 6Gb/s, 3Gb/s

คุณสมบัติSpecificationDetailCPU : Intel® Celeron® J4125 4-core/4-thread processor, burst up to 2.7 GHzCPU Architecture : 64-bit x86Graphic Processors : Intel® HD Graphics 600Floating Point Unit : YesEncryption Engine : Yes (AES-NI)Hardware-accelerated Transcoding : YesSystem 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.)Drive Compatibility     3.5-inch SATA hard disk drives2.5-inch SATA hard disk drives2.5-inch SATA solid state drivesHot-swappable : YesM.2 Slot : Optional via a PCIe adapterSSD Cache Acceleration Support : Yes2.5 Gigabit Ethernet Port (2.5G/1G/100M) : 2 (also support 10M)5 Gigabit Ethernet Port (5G/2.5G/1G/100M) : Optional via PCIe expansion card10 Gigabit Ethernet Port : Optional via PCIe expansion cardWake on LAN (WOL) : Yes (Only the 2.5GbE port)Jumbo Frame : YesPCIe Slot : 1 (Slot 1: PCIe Gen 2 x4) (PCIe bandwidth limitations will restrict the NAS 10GbE performance.)USB 2.0 port : 3USB 3.2 Gen 1 port : 2USB 3.2 Gen 2 (10Gbps) Port : Optional via a PCIe expansion cardIR Sensor : Yes (Optional QNAP RM-IR004 remote control)HDMI Output : 1, HDMI 2.0 (up to 4096 x 2160 @ 60Hz)Form Factor : TowerLED Indicators : Power/Status, LAN, USB, HDD1-2Buttons : Power, USB copy, ResetDimensions (HxWxD) : 168 × 105 × 226 mmWeight (Net) : 1.55 kgWeight (Gross) : 2.68 kgOperating 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, 100-240VPower Consumption: HDD Sleep Mode : 8.198 WPower Consumption: Operating Mode, Typical : 12.448 W (Tested with drives fully populated.)Fan : 1 x 70mm, 12VDCSystem Warning : BuzzerKensington Security Slot : YesMax. Number of Concurrent Connections (CIFS) - with Max. Memory : 1500  รายละเอียดสินค้า Upgrade your NAS to 2.5GbE networks
The TS-253D comes with two 2.5GbE RJ45 LAN ports that allow you to use existing CAT5e cables to upgrade network speeds from 1 Gigabit to 2.5 Gigabit. The dual 2.5GbE ports also support Port Trunking for up to 5 Gbps! By using QNAP’s N-BASET/Multi-Gig USB 3.2 Gen 1 to 5GbE adapter (Model name QNA-UC5G1T) or 5GbE PCIe expansion card (Model name QXG-5G1T-111C), your laptop or desktop computer can easily connect to 2.5GbE networks with the TS-253D to benefit from higher network speeds.Virtualization
Satisfies bandwidth-demanding applications such as virtual machines and containers.Video Streaming
Boosts transfer speeds to improve smooth 4K video streaming and display.Gaming Storage
Mount an iSCSI LUN from the TS-253D to your computer to store your vast game collections.   Ultimate visual experience with 4K HDMI display and real-time video transcoding
The TS-253D has an HDMI 2.0 port that supports 4K (4096 x 2160) 60Hz output, allowing you to directly view multimedia content saved on the NAS on a bigger screen. The support of high-quality 4K video transcoding enables the NAS to convert videos to universal file formats that can be smoothly played on multiple devices. The TS-253D also can stream videos through DLNA®, Chromecast™, and more to satisfy versatile multimedia application needs. The QNAP RM-IR004 remote control (sold separately) can be configured using QButton to customize individual button actions, providing a more user-friendly NAS experience.Note: The TS-253D’s hardware provides hardware decoding, encoding, and transcoding capabilities. However, playback quality may vary due to factors including playback software, file formats, system usage, and available bandwidth.   Build a Plex Media Server
By installing Plex® Media Server from App Center, setting up the Plex® Media Server on your NAS is only a few minutes away. You can stream media files stored on the TS-253D to mobiles and media streaming devices (including DLNA®, Roku®, Amazon Fire TV® and Google Chromecast™).Note: PlexPass is required for Plex Media Server hardware transcoding.   Optimized collaboration with seamless file sharing and sync
The TS-253D centrally stores data and files, and supports SMB/CIFS, AFP and NFS protocols for file sharing across Windows®, Mac®, and Linux®/UNIX® networks. Coupled with the Qsync utility, any file uploaded to the TS-253D will be made available for all linked devices (such as computers, laptops and mobiles). You can sync shared folders and team folders for group file sharing to enhance the flexibility of team projects and collaboration. With the myQNAPcloud service, you can easily and securely connect to the TS-253D via the Internet for accessing, managing, and sharing NAS files. The Windows AD® and LDAP services enable system administrators to configure user permissions by using an existing Windows AD® server, LDAP server, or the TS-253D’s built-in LDAP service. Source : QNAP TS-253D-4G