HMCG84AHBRA290N vs HMCG78AEBRA115N Comparison
Detailed side-by-side comparison of HMCG84AHBRA290N by SK hynix and HMCG78AEBRA115N 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 | HMCG78AEBRA115N |
|---|---|---|
| Brand | SK hynix | SK hynix |
| Category | EEPROM | Memory ICs |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $119.20 | $541.41 |
| Capacity | 32 GB | — |
| Memory Type | DDR5 SDRAM | — |
| Module Type | 288-pin ECC Registered DIMM (RDIMM) | ECC Registered DIMM (RDIMM) |
| Data Rate | 6400 MT/s | 4800 MHz (PC5-38400) |
| Bandwidth | PC5-51200 (51.2 GB/s peak) | — |
| CAS Latency | CL52 | CL40 |
| Operating Voltage | 1.1 V | 1.1 V |
| Rank | Single Rank (1Rx4) | — |
| Organization | x4 DRAM devices | 1Rx8 (single rank, x8) |
| Error Correction | ECC (registered, with on-die ECC) | — |
| Form Factor | 288-pin DIMM | 288-pin RDIMM |
| 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 compliance] |
| Operating Temperature | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: operating temperature range] |
| Manufacturer | — | SK hynix |
| MPN | — | HMCG78AEBRA115N |
| Total Capacity | — | 16 GB |
| Memory Class | — | DDR5 SDRAM |
| ECC | — | Yes (registered with DDR5 on-die ECC) |
| Compatible Platform | — | Server & Workstation |
| Ranks | — | 1 (Single Rank) |
| Module Configuration | — | 1 x 16GB |
| Standards | — | JEDEC DDR5 RDIMM standard |