HMAA8GR7CJR4N-RD vs HMAA8GR7DJR4N-VK 对比
详细并排对比 HMAA8GR7CJR4N-RD 出自 SK hynix 和 HMAA8GR7DJR4N-VK 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 | HMAA8GR7CJR4N-RD | HMAA8GR7DJR4N-VK |
|---|---|---|
| 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） | $162.00 | $122.40 |
| 存储器类型 | DDR4 SDRAM | DDR4 SDRAM |
| Module Type | 288-Pin RDIMM (Registered DIMM with ECC) | 288-pin Registered DIMM (RDIMM) with ECC |
| Capacity | 64 GB | — |
| 存储组织 | 8G x 72 (8Gx72) | 2Rx4 (dual rank, x4) |
| Rank | Dual Rank (2Rx4) | — |
| Transfer Rate | 3200 Mbps / MT/s (PC4-25600) | — |
| CAS 延迟 | CL22 | [DATA_NEEDED: CAS Latency] |
| Operating Voltage | 1.2 V | 1.2 V |
| DRAM Organization | 36 x 4Gb x4 Flipchip SDP DDR4 components (16Gb C-die based) | — |
| 引脚数量 | 288 | — |
| ECC | Yes (Registered ECC) | Yes |
| Standards Compliance | 100% JEDEC compliant | — |
| RoHS 状态 | Compliant | [DATA_NEEDED: RoHS Status] |
| Lead Free | Yes | — |
| REACH SVHC | No SVHC | — |
| Radiation Hardening | No | — |
| Platform Compatibility | Server platforms (Dell, HPE, Lenovo, Supermicro) | — |
| Memory Capacity | — | 64 GB |
| Speed | — | 2666 MT/s (PC4-21300) |
| DRAM Configuration | — | 18 x 8Gb-class DDR4 SDRAM, FBGA |
| Registration | — | Registered (buffered) address/command/control |
| Pins | — | 288 |
| Form Factor | — | DIMM (server, 288-pin, 1.2V notch key) |
| 工作温度 | — | [DATA_NEEDED: Operating Temperature] |
| Height | — | [DATA_NEEDED: module height] |
| Manufacturer | — | SK hynix |