M321R4GA3BB6-CQK vs MEM-DR532MD-ER48 Comparison
Detailed side-by-side comparison of M321R4GA3BB6-CQK by Samsung Electro-Mechanics and MEM-DR532MD-ER48 by Supermicro. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Samsung Electro-Mechanics
M321R4GA3BB6-CQK - 32GB DDR5-4800 ECC RDIMM | Samsung
M321R4GA3BB6-CQK ✓ ActiveSupermicro
MEM-DR532MD-ER48 - 32GB DDR5-4800 ECC RDIMM 2Rx8 Server Memory | Supermicro
MEM-DR532MD-ER48 ✓ ActiveSpecification Comparison
| Parameter | M321R4GA3BB6-CQK | MEM-DR532MD-ER48 |
|---|---|---|
| Brand | Samsung Electro-Mechanics | Supermicro |
| Category | Memory ICs | Memory ICs |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $1,066.41 | $109.00 |
| Capacity | 32 GB | 32 GB |
| Memory Type | DDR5 SDRAM | DDR5 SDRAM |
| Module Type | ECC Registered DIMM (RDIMM) | RDIMM (Registered DIMM) |
| Data Rate | 4800 Mbps (PC5-38400) | 4800 MT/s (PC5-38400) |
| Clock Speed | 4800 MHz | — |
| CAS Latency | CL40 | CL40 |
| Form Factor | 288-pin DIMM | RDIMM |
| Organization | 4Gx72 (2Rx8, dual rank x8) | — |
| Ranks | 2 | — |
| DRAM Configuration | 20 FBGA 2Gx8 DDR5 DRAM | — |
| Operating Voltage | 1.1 V | 1.1 V |
| ECC | Yes (8-bit parity signals + DDR5 on-die ECC) | Yes (Registered ECC) |
| Register | Yes (buffers clock, command and control signals) | — |
| Application | PC / Server | — |
| Configuration Support | x4 / x8 organization, up to 2 ranks per DIMM, 3DPC | — |
| JEDEC Compliance | JEDEC-standard DDR5 RDIMM | JESD79-5 DDR5 SDRAM |
| Operating Temperature | [DATA_NEEDED: Operating Temperature] | 0C to +85C (server) |
| Height | [DATA_NEEDED: module height] | — |
| Rank Configuration | — | 2Rx8 (Dual Rank x8) |
| Pin Count | — | 288-pin |
| DRAM Manufacturer | — | Samsung or Micron (OEM) |
| Module Height | — | Standard 31.25 mm (1.23 in) |
| On-module PMIC | — | Yes (DDR5 integrated) |
| RoHS Status | — | Compliant |