HMCG84AHBRA290N vs HMCG84AHBRA478N 对比
详细并排对比 HMCG84AHBRA290N 出自 SK hynix 和 HMCG84AHBRA478N 出自 SK hynix。对比关键规格、电气参数、封装、生命周期状态、价格和供货情况，以确定最适合您设计需求的元器件。
规格对比
| 参数 | HMCG84AHBRA290N | HMCG84AHBRA478N |
|---|---|---|
| 品牌 | SK hynix | SK hynix |
| 分类 | EEPROM | Memory ICs |
| 生命周期状态 | 有效 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $119.20 | $1,209.09 |
| Capacity | 32 GB | 32 GB |
| 存储器类型 | DDR5 SDRAM | DDR5 SDRAM ECC Registered DIMM (RDIMM) |
| Module Type | 288-pin ECC Registered DIMM (RDIMM) | — |
| 数据速率 | 6400 MT/s | 6400 MT/s |
| Bandwidth | PC5-51200 (51.2 GB/s peak) | — |
| CAS 延迟 | CL52 | CL52 |
| Operating Voltage | 1.1 V | 1.1 V |
| Rank | Single Rank (1Rx4) | Single Rank (1R) |
| 存储组织 | x4 DRAM devices | — |
| Error Correction | ECC (registered, with on-die ECC) | — |
| Form Factor | 288-pin DIMM | 288-pin DIMM (server) |
| Configuration | 1 x 32 GB (single module) | — |
| Use Case | Enterprise server / data center | — |
| Power Delivery | On-module PMIC (per JEDEC DDR5) | — |
| Serial Presence Detect | SPD hub (5-bit, DDR5) | — |
| RoHS 状态 | [DATA_NEEDED: RoHS status] | [DATA_NEEDED: RoHS status] |
| 工作温度 | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: operating temperature range] |
| Manufacturer | — | SK Hynix |
| PC Rating | — | PC5-51200 |
| DRAM Organization | — | x4 |
| Module Configuration | — | 1Rx4 |
| 引脚数量 | — | 288-pin |
| ECC | — | ECC (registered) with DDR5 on-die ECC |
| Bandwidth Class | — | Approx. 51.2 GB/s per module (theoretical peak) |
| Target Platform | — | Enterprise server / edge compute |