Service




















TerraMaster Official Store
D4 SSD 4-Bay All-Flash DAS
D4 SSD 4-Bay All-Flash DAS
Ultra-Fast 40Gbps Speeds for Demanding Workflows: The D4 SSD NVMe enclosure delivers 40Gbps speeds, and it's compatible with Thunderbolt 5/4/3, USB 4/3.2/3.1/3.0/2.0. It delivers speeds up to 3,224MB/s with 4x 990 PRO SSDs, or 1,608MB/s with a single SSD, ideal for 4K video editing and large file transfers. Note: No built-in RAID; supports four individual disks (soft RAID via third-party tools).
Massive 32TB Storage Capacity in a Compact Design: With support for four M.2 NVMe 2280 SSDs (up to 8TB each), this NVMe SSD enclosure provides up to 32TB of high-speed storage. Its book-sized, lightweight form factor fits seamlessly on desks, shelves, or in travel bags.
Whisper-Quiet Operation with Intelligent Cooling: An advanced active cooling system with temperature-controlled fans keeps the NVMe external enclosure silent (19dB(A) in standby) even under heavy loads. Four internal temperature sensors ensure optimal heat dissipation, protecting your SSDs while maintaining a distraction-free environment.
Universal Compatibility: The D4 SSD M.2 NVMe enclosure works as a plug-and-play storage expansion for Mac mini, a bootable macOS drive, or a high-speed Windows/Linux external drive. Comes with a 12V/2A power adapter and features wide voltage input compatibility (12V-20V), ensuring stable operation with various devices including Mac mini, Windows PCs, and mini-computers.
Automated Data Protection & Easy Backup: The included TDAS Mobile App lets you wirelessly back up photos/videos from iOS/Android devices, while TPC Backupper software enables scheduled Windows backups. Power-loss recovery ensures auto-restart after outages, making it server/NAS-ready.
Couldn't load pickup availability

Features
参数
D4 SSD参数
| 硬件 | |
| 存储设备 | |
| 硬盘数量 | / |
| 兼容硬盘类型 | / |
| M.2 2280 NVMe 插槽数量 | 4 (支持PCIe3.0/4.0/5.0 M.2 SSD) |
| 支持磁盘阵列类型 | SINGLE DISK |
| 储存容量可达 | 32 TB (8TB x4) |
| 外接端口 | |
| 数据传输接口 | USB C x1 |
| 数据传输接口速率 | USB4 40Gbps |
| 数据传输线 | USB C to C |
| 文件系统 | |
| 硬盘格式 | NTFS, APFS, Mac OS, FAT32, EXT4, exFAT |
| 读取速度(max.) | 读:3257 MB/s ( Samsung 990 Pro 4TB*4 RAID0 );读:1600MB/s ( Samsung 990 Pro 4TB*1 ) |
| 写入速度(max.) | 写:3192 MB/s ( Samsung 990 Pro 4TB*4 RAID0 );写:1500MB/s ( Samsung 990 Pro 4TB*1 ) |
| 操作系统 | |
| 支持的操作系统 | Mac OS, Windows 11(24H2 及以上版本) |
| 外观 | |
| 机器尺寸 | 138 x 60 x 140 mm |
| 包装尺寸 | 185 x 172 x 152 mm |
| 重量 | 净重:392克;毛重:891克 |
| 电源 | |
| 电源功率 | 24 W |
| 输入电压 | 100V 至 240V AC |
| 电流频率 | 50/60 Hz, 单频 |
| 功耗 | 15.0 W (满载 2TB M.2 SSDs 在读写状态) |
| 6.0 W (满载 2TB M.2 SSDs 在休眠状态) | |
| 环境温度 | |
| 噪音 | 19.0 dB(A) (使用2个M.2 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:17.3 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 | |
| USB4 C to C线*1 | |
D4 SSD产品文档
| 名称 | 描述 | 操作 | 大小 |
| D4 SSD 参数指南 | 中文版 | 下载 | 0.63MB |