HMA84GR7DJR4N-VK vs HMAA8GR7DJR4N-VK Comparison
Detailed side-by-side comparison of HMA84GR7DJR4N-VK by SK hynix and HMAA8GR7DJR4N-VK by SK hynix. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Specification Comparison
| Parameter | HMA84GR7DJR4N-VK | HMAA8GR7DJR4N-VK |
|---|---|---|
| Brand | SK hynix | SK hynix |
| Category | Memory ICs | Memory ICs |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $377.34 | $122.40 |
| Memory Capacity | 32 GB | 64 GB |
| Memory Technology | DDR4 SDRAM | — |
| Module Type | ECC Registered DIMM (RDIMM) | 288-pin Registered DIMM (RDIMM) with ECC |
| Speed | DDR4-2666 (PC4-21300) | 2666 MT/s (PC4-21300) |
| Operating Voltage | 1.2 V | 1.2 V |
| Organization | 4G x 72 | 2Rx4 (dual rank, x4) |
| Configuration | 2Rx4 (dual rank, x4) | — |
| Number of DRAMs | 36 x flip-chip SDP 2Gx4 | — |
| Form Factor | 288-pin DIMM | DIMM (server, 288-pin, 1.2V notch key) |
| ECC | Yes (registered with ECC) | Yes |
| Data Width | 72-bit (64 data + 8 ECC) | — |
| Speed Bins in Family | UH/VK/WM/XN | — |
| CAS Latency | [DATA_NEEDED: CAS latency] | [DATA_NEEDED: CAS Latency] |
| Operating Temperature | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: Operating Temperature] |
| Rank | Dual rank | — |
| RoHS Status | Compliant (Environmentally Friendly: Yes per Partstack) | [DATA_NEEDED: RoHS Status] |
| Memory Type | — | DDR4 SDRAM |
| DRAM Configuration | — | 18 x 8Gb-class DDR4 SDRAM, FBGA |
| Registration | — | Registered (buffered) address/command/control |
| Pins | — | 288 |
| Height | — | [DATA_NEEDED: module height] |
| Manufacturer | — | SK hynix |