# NVIDIA DGX B200

- 产品 ID: `NV-DGX-B200`
- 类目: 整机 / AI 服务器
- 品牌: NVIDIA (`BR-NVIDIA`)
- 系列: DGX / HGX 整机 (`SER-NV-DGX`)
- 层级: 品牌 → 系列 → 型号（series.brand_id 必须等于 brand_id）
- 可信级: verified
- 来源: https://www.nvidia.com/en-us/data-center/dgx-b200/
- 更新时间: 2026-11-10T08:52:28.304Z

## 参数（带口径与来源）

| 字段 | 值 | 口径 | 可信级 | 来源 | 时间 |
|---|---|---|---|---|---|
| GPU 数量 | 8 卡 | GPU 行原文 | verified | https://www.nvidia.com/en-us/data-center/dgx-b200/ | 2026-11-10T08:52:28 |
| 聚合显存 | 1440 GB | GPU Memory 行：1,440 GB total（8 GPU 合计） | verified | https://www.nvidia.com/en-us/data-center/dgx-b200/ | 2026-11-10T08:52:28 |
| 聚合显存带宽 | 64 TB/s | GPU Memory 行：64 TB/s HBM3e bandwidth（合计） | verified | https://www.nvidia.com/en-us/data-center/dgx-b200/ | 2026-11-10T08:52:28 |
| CPU 平台 | 2 Intel® Xeon® Platinum 8570 Processors | CPU 行原文 | verified | https://www.nvidia.com/en-us/data-center/dgx-b200/ | 2026-11-10T08:52:28 |
| CPU 总核心数 | 112 核 | CPU 行：112 Cores total | verified | https://www.nvidia.com/en-us/data-center/dgx-b200/ | 2026-11-10T08:52:28 |
| 系统内存 | 2 TB | 2 TB，可配置至 4 TB | verified | https://www.nvidia.com/en-us/data-center/dgx-b200/ | 2026-11-10T08:52:28 |
| 机箱高度 | 10 U | Rack Units (RU) 10 RU | verified | https://www.nvidia.com/en-us/data-center/dgx-b200/ | 2026-11-10T08:52:28 |
| 整机最大功率 | 14.3 kW | ~14.3 kW max | verified | https://www.nvidia.com/en-us/data-center/dgx-b200/ | 2026-11-10T08:52:28 |
| 散热方式 | air-cooled | 来自性能对比脚注，非规格表行 | verified | https://www.nvidia.com/en-us/data-center/dgx-b200/ | 2026-11-10T08:52:28 |
| 网络配置 | 4x OSFP ports serving 8x single-port NVIDIA ConnectX-7 VPI, Up to 400 Gb/s NVIDIA InfiniBand/Ethernet | Networking 行原文（缩写为连续文本） | verified | https://www.nvidia.com/en-us/data-center/dgx-b200/ | 2026-11-10T08:52:28 |
| FP4 算力 | 72 PFLOPS | dense（脚注 *Shown in sparse | dense，'|' 右侧） | verified | https://www.nvidia.com/en-us/data-center/dgx-b200/ | 2026-11-10T08:52:28 |
| FP8 算力 | 72 PFLOPS | sparse（脚注 **Specification shown in sparse. Dense performance is ½ sparse spec shown.） | verified | https://www.nvidia.com/en-us/data-center/dgx-b200/ | 2026-11-10T08:52:28 |
| NVSwitch 数量 | 2 个 | NVIDIA NVSwitch 行 | verified | https://www.nvidia.com/en-us/data-center/dgx-b200/ | 2026-11-10T08:52:28 |
| NVLink 带宽 | 14.4 TB/s | NVLink Bandwidth 行：14.4 TB/s aggregate bandwidth | verified | https://www.nvidia.com/en-us/data-center/dgx-b200/ | 2026-11-10T08:52:28 |
| 系统 NVMe 容量 | 1.9 TB | Storage 行：OS: 2x 1.9 TB NVMe M.2（单块容量） | verified | https://www.nvidia.com/en-us/data-center/dgx-b200/ | 2026-11-10T08:52:28 |
| 内置 NVMe 容量 | 3.84 TB | Storage 行：8x 3.84 TB NVMe U.2（单块容量） | verified | https://www.nvidia.com/en-us/data-center/dgx-b200/ | 2026-11-10T08:52:28 |

## 认证报价快照（24h 内 / 未过期 / 认证商家）

暂无可对智能体下发的认证报价。

> 报价仅供参考，以最终合同为准。机器侧遵循字段白名单；商家与 AI 生成文本不进入此视图。

机器出口：JSON-LD https://www.1p2p3p.com/p/NV-DGX-B200.jsonld ｜ OpenAPI https://www.1p2p3p.com/openapi.json ｜ MCP https://www.1p2p3p.com/mcp ｜ llms.txt https://www.1p2p3p.com/llms.txt