# CORSAIR WS DDR5 ECC RDIMM 128GB (4x32GB) 5600MHz CL40 AMD Expo Intel XMP 3.0 Computer Memory - Black (CMA128GX5M4B5600Z40)

- Category: RAM
- Brand: Corsair
- Model: CMA128GX5M4B5600Z40
- Part number: CMA128GX5M4B5600Z40
- Price (US): currently unavailable
- Price last checked: 2026-08-06
- Rating: 5.0/5 from 4 Amazon reviews
- Warranty: 10 years
- Product page: https://buildmypc.net/component-details/ram/corsair-cma128gx5m4b5600z40/

## Specifications

| Spec | Value |
| --- | --- |
| Brand | Corsair |
| Model | CMA128GX5M4B5600Z40 |
| RAM Size | 128 GB |
| Quantity | 4 x 32 GB |
| RAM Speed | DDR5 / 5600 MHz |
| DIMM Type | 288-PIN |
| CAS Lantency | CL40 |

## Key Features

- Designed for workstations: Reliable high-performance DDR5 memory for power-hungry workloads and applications
- AMD EXPO & Intel XMP compatible ECC RDIMMs: Get tasks done faster with high frequencies and tight clocking with ECC-registered DDR5 memory
- Extensively tested: With carefully selected and tested modules, you can reliably achieve the performance you need
- Maximize installed memory: Get the most out of your workstation with kits ranging from 64GB to 256GB
- Easy setup with AMD EXPO & Intel XMP 3.0: Easily set your storage to the speed and performance specified for it via a BIOS setting

---

Source: BuildMyPC (https://buildmypc.net/) — free PC parts compatibility checker. Prices update daily. As an Amazon Associate, BuildMyPC earns from qualifying purchases.