Dell PowerEdge XR12 与 Lenovo ThinkSystem SE450 对比
源自厂商官方文档的规格并排对比。 Dell PowerEdge XR12是一款适用于电信机柜、船载和移动部署等边缘站点的加固型2U短深服务器，由Dell于2021年三月发布。 ThinkSystem SE450是Lenovo紧凑型2U单插槽加固边缘AI服务器，专为直接部署在电信基站的复杂人工智能推理、计算机视觉、视频分析和5G open-RAN工作负载而设计…
| Dell PowerEdge XR12 | Lenovo ThinkSystem SE450 | |
|---|---|---|
| 品牌 | Dell | Lenovo |
| 状态 | unknown | current |
| 发布日期 | 2021年3月 | 2021年12月 |
| 外形规格 | 2U rack (short-depth, rugged) | 2U rack |
| CPU插槽 | 1 | 1 |
| CPU平台 | One 3rd Generation Intel Xeon Scalable processor, up to 36 cores | Single 3rd Gen Intel Xeon Scalable processor (Ice Lake-SP) up to 36 cores and 205W TDP |
| 内存插槽 | 8 | 8 |
| 内存类型 | DDR4-3200 RDIMM / LRDIMM; Intel Optane PMem 200 Series supported | DDR4-3200 RDIMM / 3DS RDIMM |
| 最大内存（GB） | 2,048 | 1,024 |
| 硬盘槽位 | 6x 2.5-inch hot-swap SAS, SATA or NVMe SSD (rear-accessed or front-accessed configuration) | Up to 6x 2.5-inch SFF hot-swap bays supporting NVMe, SAS, or SATA SSDs |
| PCIe插槽 | Up to 5 PCIe Gen 4 expansion cards depending on riser (x16 and x8+x8 options) | Up to 4 PCIe 4.0 slots |
| GPU支持 | Up to 2x 75 W or 150 W single-width GPUs, or 2x 300 W double-width full-height full-length GPUs, depending on riser | Up to 4 single-wide or 2 double-wide 300W GPUs (such as NVIDIA A30, A100, L40) |
| 板载网络 | 4x embedded LOM ports (4x 25GbE SFP+, also 10GbE) plus a dedicated 1GbE iDRAC port | Dual OCP 3.0 slots plus dedicated 1GbE XClarity management port |
| 电源 | Up to two AC or DC PSUs from 700 W to 1400 W (Platinum or Titanium), -48 V DC options | Dual redundant 1100W / 1800W AC or -48V DC hot-swap power supplies |
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