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SAMSUNG
SAMSUNG M386A4G40DM0-CPB 32GB DDR4 2133 ECC LRDIMM server RAM
32 GB DDR4 2133 ECC load-reduced server memory module with CL15 timing at 1.2 V
- Capacity32GB
- Type288-Pin DDR4 SDRAM
- SpeedDDR4 2133 (PC4 17000)
- CAS LatencyCL15
- Timing15-15-15
- Voltage1.20V
- 32 GB capacity supports larger server workloads
- Load Reduced DIMM design enables higher memory density
- ECC protection detects and corrects data errors
- DDR4 2133 speed with CL15 latency delivers responsive performance
- 20 V operation reduces power consumption and heat
32 GB LRDIMM for server workloads
This SAMSUNG M386A4G40DM0-CPB module delivers 32 GB of DDR4 2133 memory with ECC and load-reduced buffering. It targets enterprise servers that require high-capacity DIMMs and data-integrity protection for mission-critical applications. The 288-pin form factor fits standard DDR4 server slots.
Sustained operation at 1.20 V and CL15
The module runs at 1.20 V with 15-15-15 timings and CAS latency 15, keeping power draw and heat low during continuous multi-threaded loads. Load-reduced architecture reduces electrical loading on the memory bus, allowing larger memory configurations to remain stable over extended periods. ECC corrects single-bit errors in real time, preventing silent data corruption during long compute jobs.
Installation notes and common pitfalls
The DIMM installs like any 288-pin DDR4 module, but the motherboard must explicitly support LRDIMM technology and 4Rx4 rank organisation. Mixing LRDIMMs with registered or unbuffered DIMMs will prevent the system from posting. Verify that the server BIOS recognises load-reduced modules before populating all slots.
주요 특징
- 32 GB capacity supports larger server workloads
- Load Reduced DIMM design enables higher memory density
- ECC protection detects and corrects data errors
- DDR4 2133 speed with CL15 latency delivers responsive performance
- 20 V operation reduces power consumption and heat
사양
| Brand | SAMSUNG |
|---|---|
| Model | M386A4G40DM0-CPB |
| Capacity | 32GB |
| Type | 288-Pin DDR4 SDRAM |
| Speed | DDR4 2133 (PC4 17000) |
| CAS Latency | CL15 |
| Timing | 15-15-15 |
| Voltage | 1.20V |
| ECC | Yes |
| Buffered/Registered | Load Reduced |
| Rank | 4Rx4 |
| Chipset | Major Brand Chipset |
| Heat Spreader | No |
| 배송 무게 | 0.04 kg |
| 포장 크기 | 169 × 52 × 15 mm |
이 상품에 대한 질문
How much heat and power does the 32GB DDR4 2133 LRDIMM produce when running continuously?
The module operates at 1.20 volts, the standard DDR4 voltage, so power draw per stick stays low and heat output remains modest even under sustained load.
What motherboard slot and memory channel configuration does this 288-pin DDR4 2133 ECC LRDIMM require?
It fits a 288-pin DDR4 slot and needs a platform that supports Load Reduced DIMMs with ECC and 4Rx4 organisation.
Can this 32GB DDR4 2133 CL15 LRDIMM run alongside older registered DDR4 ECC modules in the same server?
Mixing LRDIMMs with standard registered DIMMs is not supported; all slots must use the same memory technology for the system to operate correctly.
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