Cisco MDS 9148V 与 Lenovo ThinkSystem DB720S 对比
源自厂商官方文档的规格并排对比。 Cisco MDS 9148V是一款1RU、48端口的Fibre Channel交换机，配备64 Gb/s端口，是相比MDS 9148T升级的64G版本。 ThinkSystem DB720S是Lenovo的高密度1U Gen 7 Fibre Channel SAN交换机，基于OEM Brocade G720架构并运行Fabric OS 9.x。
| Cisco MDS 9148V | Lenovo ThinkSystem DB720S | |
|---|---|---|
| 品牌 | Cisco | Lenovo |
| 状态 | current | current |
| 发布日期 | 2022年6月 | 2021年3月 |
| 外形规格 | 1RU | 1U rack |
| 外形规格 | 1RU fixed, 1.72 x 17.299 x 18 in (4.37 x 43.94 x 45.72 cm), 21.8 lb (9.9 kg) | — |
| 端口 | 48x SFP+ Fibre Channel ports at 8, 16, 32 or 64 Gb/s autosensing (24 active in base models; 8-port upgrade license up to 48); 1 Gb SFP+ port for telemetry | 56x 64Gb/s SFP+ Fibre Channel ports (expandable from 24 to 56 ports in 8-port PoD increments) |
| 交换容量 | 3 Tb/s end-to-end full duplex | 3.584 Tbps aggregate full duplex throughput |
| 电源 | Two hot-swap redundant 80 PLUS Platinum PSUs: 500 W AC, or 1200 W AC / HVAC / HVDC | Dual redundant hot-swap AC power supplies (port-side exhaust or port-side intake) |
| 缓冲信用 | Default 1,000 per port, up to 16,000 on one port and 24,000 per 24-port group | — |
| 软件 | Cisco MDS 9000 NX-OS 9.3(1) or later; SAN Analytics needs 9.4(1) or later | — |
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