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 |
|