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QNAP TS-251B
NAS QNAP TS-251B: 2-Bay NAS, Intel Celeron Apollo Lake J3355 dual-core 2.0GHz (up to 2.5GHz), 4GB DDR3L SODIMM RAM (1x4GB, 2 DIMM slots, max 8GB total)
Mô tả
| Thiết bị lưu trữ NAS QNAP TS-251B-4G |
| Hardware Specs | |
| CPU | Intel® Celeron® J3355 dual-core 2.0 GHz processor (burst up to 2.5 GHz) |
| CPU Architecture | 64-bit x86 |
| Graphic Processors | Intel® HD Graphics 500 |
| Encryption Engine | YES (AES-NI) |
| Hardware-accelerated Transcoding | YES |
| System Memory | 4 GB SO-DIMM DDR3L (1 x 4 GB) |
| Maximum Memory | 8 GB (2 x 4GB) |
| Memory Slot | 2 x SO-DIMM DDR3L |
| 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 | YES |
| M.2 SSD Slot | Optional via a PCIe adapter |
| SSD Cache Acceleration Support | YES |
| Gigabit Ethernet Port (RJ45) | 1 |
| PCIe Slot | 1: PCIe Gen 2 x2 |
| USB 2.0 port | 3 |
| USB 3.0 port | 2 |
| USB 3.1 port | Optional via a PCIe expansion card |
| IR Sensor | QNAP RM-IR004 |
| HDMI Output | 1, 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 |
| Dimensions (HxWxD) | 168 × 105 × 226 mm |
| Weight | 1.53 kg ~ 2.63 kg |
| Power Supply Unit | External Power Adapter, 65W, 100-240V |
| Software Specs | |
| Storage Management |
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