HMCG84AHBRA290N vs HMCG84AHBRA478N Comparison
Detailed side-by-side comparison of HMCG84AHBRA290N by SK hynix and HMCG84AHBRA478N 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 | HMCG84AHBRA290N | HMCG84AHBRA478N |
|---|---|---|
| Brand | SK hynix | SK hynix |
| Category | EEPROM | Memory ICs |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $119.20 | $1,209.09 |
| Capacity | 32 GB | 32 GB |
| Memory Type | DDR5 SDRAM | DDR5 SDRAM ECC Registered DIMM (RDIMM) |
| Module Type | 288-pin ECC Registered DIMM (RDIMM) | — |
| Data Rate | 6400 MT/s | 6400 MT/s |
| Bandwidth | PC5-51200 (51.2 GB/s peak) | — |
| CAS Latency | CL52 | CL52 |
| Operating Voltage | 1.1 V | 1.1 V |
| Rank | Single Rank (1Rx4) | Single Rank (1R) |
| Organization | 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 Status | [DATA_NEEDED: RoHS status] | [DATA_NEEDED: RoHS status] |
| Operating Temperature | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: operating temperature range] |
| Manufacturer | — | SK Hynix |
| PC Rating | — | PC5-51200 |
| DRAM Organization | — | x4 |
| Module Configuration | — | 1Rx4 |
| Pin Count | — | 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 |