Fujitsu PRIMERGY 32GB DDR4-3200 RDIMM ECC Memory Module
Brand: Fujitsu | Category: Memory (RAM)
SKU: FUJI-S26361F4482L832 | Part #: S26361-F4482-L832 | MPN: S26361-F4482-L832
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About the Fujitsu PRIMERGY 32GB DDR4-3200 RDIMM ECC Memory Module
This 32GB DDR4-3200 MHz ECC Registered DIMM (RDIMM) is Fujitsu's highest-volume memory accessory, designed and validated specifically for PRIMERGY RX2540 M6, RX2530 M6, RX1330 M5, BX2560 M6, and CELSIUS E9012 workstation platforms. RDIMMs provide a registered buffer between the DRAM chips and the memory controller, enabling high-slot-count configurations (up to 32 DIMMs per server) while maintaining signal integrity at DDR4-3200 speeds. ECC (Error Correcting Code) protection corrects single-bit memory errors and detects multi-bit errors in flight, meeting enterprise uptime requirements.
Fujitsu validates each memory module through its PRIMERGY memory qualification testing program, issuing memory compatibility lists (MCLs) for every server model and BIOS version. This validation program differentiates memory from gray-market DIMMs and is required by many enterprise deployments for platform conformance. The 32GB x2 (64GB per channel pair) represents the optimal density-per-slot for maximizing memory capacity in dual-socket servers without resorting to more expensive LRDIMM modules that reduce memory bandwidth per rank.
This module is a standard upsell alongside PRIMERGY RX2540 M6 server configurations, as the base server typically ships with 2 x 16GB or 4 x 16GB and most production workloads (VMware, SQL Server, SAP) require 256GB–1TB. Populating all 32 DIMM slots with 32GB modules yields 1TB, which is the recommended configuration for VMware environments hosting 50–100 VMs per host with generous memory reservations.
Ideal for
- VMware vSphere host memory upgrade to 512GB or 1TB for VM density increase
- SQL Server in-memory OLTP buffer pool expansion
- SAP application server memory expansion for large user counts
- Hyper-V cluster node memory upgrade for VDI session hosting
- PRIMERGY BX blade server memory upgrade for HPC cluster nodes
- Linux KVM hypervisor host memory expansion for container workloads
Technical specifications
| Manufacturer | Fujitsu |
| Module Type | DDR4 RDIMM (Registered ECC) |
| Capacity | 32GB |
| Speed | DDR4-3200 (PC4-25600) |
| Ranks | 2Rx4 (Dual Rank x4) |
| Voltage | 1.2V |
| ECC | Yes (72-bit, single-bit error correction / multi-bit detection) |
| Data Width | 72-bit (64-bit + 8 ECC bits) |
| Registered Buffer | Yes (RDIMM) |
| Die Technology | Samsung / SK Hynix / Micron (Fujitsu-qualified) |
| CAS Latency | CL22 |
| Form Factor | 288-pin DIMM |
| Operating Temperature | 0°C to 85°C (standard), 0°C to 95°C (A-die) |
| Compatibility | PRIMERGY RX2540 M6, RX2530 M6, RX1330 M5, RX4770 M6, BX2560 M6, CELSIUS E9012 |
| BIOS Qualification | Fujitsu Memory Compatibility List (MCL) tested per BIOS version |
| Intel Optane PMem Mix | Compatible in non-PMem slots when PMem is installed |
| Per-Server Max Config | 1TB (32 x 32GB in fully populated dual-socket RX2540 M6) |
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Technical Specifications
| Brand | Fujitsu |
| Category | Memory (RAM) |
| SKU | FUJI-S26361F4482L832 |
| Part Number | S26361-F4482-L832 |
| Condition | New |
| Module Type | DDR4 RDIMM (Registered ECC) |
| Capacity | 32GB |
| Speed | DDR4-3200 (PC4-25600) |
| Ranks | 2Rx4 (Dual Rank x4) |
| Voltage | 1.2V |
| ECC | Yes (72-bit, single-bit error correction / multi-bit detection) |
| Data Width | 72-bit (64-bit + 8 ECC bits) |
| Registered Buffer | Yes (RDIMM) |
| Die Technology | Samsung / SK Hynix / Micron (Fujitsu-qualified) |
| CAS Latency | CL22 |
| Form Factor | 288-pin DIMM |
| Operating Temperature | 0°C to 85°C (standard), 0°C to 95°C (A-die) |
| Compatibility | PRIMERGY RX2540 M6, RX2530 M6, RX1330 M5, RX4770 M6, BX2560 M6, CELSIUS E9012 |
| BIOS Qualification | Fujitsu Memory Compatibility List (MCL) tested per BIOS version |
| Intel Optane PMem Mix | Compatible in non-PMem slots when PMem is installed |
| Per-Server Max Config | 1TB (32 x 32GB in fully populated dual-socket RX2540 M6) |
Frequently Asked Questions about Fujitsu PRIMERGY 32GB DDR4-3200 RDIMM ECC Memory Module
What does the Fujitsu PRIMERGY 32GB DDR4-3200 RDIMM ECC Memory Module do?
The Fujitsu PRIMERGY 32GB DDR4-3200 RDIMM ECC Memory Module is enterprise server memory designed for ECC-protected workloads — virtualization hosts, database servers, analytics platforms, and AI training rigs. Fujitsu validates this module against major server vendor compatibility matrices.
What are the headline specs of the Fujitsu PRIMERGY 32GB DDR4-3200 RDIMM ECC Memory Module?
Key specifications for the Fujitsu PRIMERGY 32GB DDR4-3200 RDIMM ECC Memory Module: new condition; manufacturer Fujitsu; module type DDR4 RDIMM (Registered ECC); capacity 32GB; speed DDR4-3200 (PC4-25600); ranks 2Rx4 (Dual Rank x4); voltage 1.2V. Manufacturer part number S26361-F4482-L832. For the full datasheet with electrical, environmental, and compliance details, contact our pre-sales engineering team.