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D4-320U

D4-320U

Regular price $299.99 USD
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Compact Design for Seamless Deployment: With a depth of just 241mm (9.5 inches)—50% shorter than standard chassis—and a weight of 3.2kg, the D4-320U fits easily into server racks without rails. Its space-saving form is ideal for data centers, closets, or offices, offering a centralized storage solution for SMB and SOHO users.

High Speed: Utilizing the USB 3.2 Gen2 protocol, the D4-320U delivers data transfers up to 10Gbps. In real-world tests, it achieves read/write speeds up to 1,016MB/s with four HDDs, and 510MB/s with a single SSD.

Super-large Storage Space: Supports up to four 3.5″ or 2.5″ SATA HDD/SSDs, with a maximum per-drive capacity of 32TB for a total of 128TB. Note: The enclosure operates in standalone disk mode and does not support RAID arrays.

Expandable NAS Integration: When connected via USB to a compatible TerraMaster NAS running TOS 5.1 or later, the D4-320U can be used to create additional storage pools and expand your NAS capacity directly through the TOS interface.

Plug and Play, Highly Compatible: A driver-free device that works instantly with Windows, macOS, and Linux. It includes both USB-C to C and USB-C to A cables (0.8m each), and supports connections to USB 4.0, 3.2, 3.1, 3.0, and Thunderbolt 5/4/3 interfaces.

Compatibility GuideUnlock Top Performance, choose a certified, high-stability hard drive.
2-Year Worry-Free Warranty: Professional Support for Your Data's Future.
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Features

参数

D4-320U参数

硬件 
存储设备 
硬盘数量 4
兼容硬盘类型 3.5英寸 SATA硬盘/2.5英寸 SATA SSD
支持磁盘阵列类型 SINGLE DISK
储存容量可达 96 TB (24TB HDD * 4)
外接端口 
数据传输接口 USB C x 1
数据传输接口速率 USB3.2 10Gbps
文件系统 
硬盘格式 NTFS, APFS, Mac OS,FAT32,EXT4,exFAT
读取速度 (max.) 读:560MB/s ( SSD* 1 ); 读:1016MB/s ( SSD* 4 );
写入速度 (max.) 写:520MB/s ( SSD*1 ); 写:960MB/s ( SSD*4 );
操作系统
支持的操作系统 Windows 7.8.10.11,Windows Server,Mac OS, Ubuntu, 麒麟V10 SP1, 统信, Unraid, TrueNAS
外观 
机器尺寸(D x W x H) 241 x440 x45mm
包装尺寸 334 x531 x89mm
重量 净重:2.7 Kg  毛重:4.5. Kg 
电源
电源功率 72 W
输入电压 100V 至 240V AC
电流频率 50/60 HZ, 单频
功耗 43.5 W(4块 Seagate 22TB ST22000NM001E硬盘读写状态) 
8.1 W (4块 Seagate 22TB ST22000NM001E硬盘休眠状态)
环境温度 
噪音 35.0 dB(A) (使用 4 个 SATA HDD/SSD 在待机状态下)
麦克风放置在设备距离 1 米的位置
背景噪音:11.8 dB(A)
工作温/湿度 0°C 至 40°C / 5% 至 95% RH
存储温/湿度 -20°C 至 60°C / 5% 至 95% RH
认证  CCC、CE、FCC、UL
保修  2 年
环保与包装 
环保  符合 RoHS 标准
包装内容物  主机 * 1
快速安装指南 * 1
配件包 * 1
电源 * 1
保修卡 * 1
USB C to C线 0.8米 * 1  USB A to C线 0.8米 * 1