HMA84GR7CJR4N-PB vs HMA84GR7CJR4N-RD 对比
详细并排对比 HMA84GR7CJR4N-PB 出自 SK hynix 和 HMA84GR7CJR4N-RD 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。
SK hynix
HMA84GR7CJR4N-PB - 32GB DDR4-2933 ECC RDIMM | SK hynix | Server Memory
HMA84GR7CJR4N-PB ✓ 量产中规格对比
| 参数 | HMA84GR7CJR4N-PB | HMA84GR7CJR4N-RD |
|---|---|---|
| 品牌 | SK hynix | SK hynix |
| 分类 | Memory ICs | DDR4 RDIMM |
| 生命周期状态 | 有效 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $129.00 | $419.00 |
| Module Type | DDR4 ECC Registered DIMM (RDIMM) | — |
| Capacity | 32 GB | — |
| 数据速率 | DDR4-2933 (PC4-23466) | 2933 Mbps (PC4-23466R) |
| 存储组织 | 4G x 72 | 4G x 72 |
| Ranks | 2 (Dual Rank, 2Rx4) | — |
| DRAM Devices | 36 FBGA (78-ball) 2Gx4, 8Gb C-die | — |
| Operating Voltage | 1.2 V | 1.2 V |
| Form Factor | 288-pin DIMM | 288-pin DIMM, 30 mm height |
| ECC | Yes (registered with ECC) | Yes (Error Correcting Code) |
| Buffering | Registered / command-address buffered | — |
| Die Generation | C-die (JR) | — |
| Finish | Pb-free (PB suffix) | — |
| CAS 延迟 | [DATA_NEEDED: CAS latency] | [DATA_NEEDED: CL value] |
| 工作温度 | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: operating temperature range] |
| JEDEC Compliance | JEDEC-standard DDR4 RDIMM | — |
| 安装类型 | Slot-mounted server DIMM | — |
| RoHS 状态 | Pb-free suffix (PB) | Compliant |
| Memory Capacity | — | 32 GB |
| 存储器类型 | — | DDR4 SDRAM RDIMM (Registered, ECC) |
| Rank | — | Dual Rank (2Rx4) |
| DRAM Density per Device | — | 8Gb C-die |
| DRAM Package | — | FBGA 78-ball, x4 organization |
| 引脚数量 | — | 288 |
| Registration | — | Registered (buffered address/command) |
| Bandwidth | — | 23466 MB/s per module |
| Compliance | — | JEDEC DDR4 RDIMM standard |