Samsung M321R2GA3BB6-CQK 16GB DDR5-4800 ECC Registered RDIMM (Bulk)
Samsung M321R2GA3BB6-CQK 16GB DDR5-4800 ECC Registered RDIMM server memory module with CL40 latency, 1Rx8 rank configuration, and 1.1V operation for enterprise systems.
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Discontinued
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| RAM Memory - Memory Type | DDR5 |
|---|---|
| RAM Memory - Profiles | None |
| RAM Memory - ECC | ECC Registered |
| RAM Memory - CAS Latency | CL40 |
| RAM Memory - RGB Lighting | No |
| RAM Memory - Total Capacity | 16 GB |
| RAM Memory - Color | Green (PCB) |
| RAM Memory - Speed (MT/s) | 4800 MT/s |
| RAM Memory - Kit Size | 1 |
| RAM Memory - Heatsink | No |
The Samsung M321R2GA3BB6-CQK is a professional-grade server memory module designed for enterprise computing environments. This single 16GB DDR5-4800 (PC5-38400) registered DIMM operates at 1.1V with CL40 latency and features a 1Rx8 rank configuration, making it ideal for high-performance server applications requiring error correction and data integrity.
This ECC Registered RDIMM is fully compatible with major OEM platforms including Dell, HP, and IBM server systems. The 288-pin form factor and registered signal processing enhance clock, command, and control signal integrity, while the 8-bit parity ECC ensures reliable operation in mission-critical environments. The module supports up to 3DPC (3 DIMMs per channel) configurations and is optimized for Intel-based server platforms.
Key specifications and features:
- Capacity: 16GB single module
- Memory Type: DDR5 SDRAM
- Speed: 4800 MHz (PC5-38400)
- ECC Type: Registered (Buffered)
- CAS Latency: CL40
- Voltage: 1.1V
- Rank: Single Rank x8 (1Rx8)
- Form Factor: 288-pin RDIMM
- Dimensions: 8" length x 2" width x 0.5" height
| Manufacturer | Samsung |
| Manufacturer Part Number | M321R2GA3BB6-CQK |
| Product Type | Server Memory Module |
| Memory Capacity | 16GB |
| Number of Modules | 1 x 16GB |
| Memory Technology | DDR5 SDRAM |
| Memory Speed | 4800 MHz |
| Memory Standard | DDR5-4800 / PC5-38400 |
| Form Factor | RDIMM (Registered DIMM) |
| Number of Pins | 288-pin |
| Memory Rank | Single Rank x8 (1Rx8) |
| CAS Latency | CL40 |
| Memory Voltage | 1.1V |
| Error Correction | ECC Registered |
| Signal Processing | Registered (Buffered) |
| Module Configuration | 2048M x 8 |
| Chip Organization | 1Rx8 |
| Physical Length | 8 inches |
| Physical Width | 2 inches |
| Physical Thickness | 500 mil (0.5 inches) |
| Module Weight | 1.60 oz (approximately 45 grams) |
| Compatible Platforms | Intel-based servers (Dell, HP, IBM compatible) |
| Maximum Configuration | Up to 3DPC (3 DIMMs per channel) |
| Warranty | Lifetime warranty (varies by retailer; manufacturer limited warranty 1 year) |