Fujitsu PRIMERGY Upgrade Guide
Maximize the performance and lifespan of your Fujitsu PRIMERGY. Every upgrade option below is verified compatible.
Verified Specifications
| Processor Options | RX2540 M7: 2U, 1-2x 4th/5th Gen Intel Xeon Scalable up to 60/64 cores |
| Memory Configuration | 32x DIMM slots, DDR5 4800/5600, up to 8TB |
| Drive Configurations | Up to 12x 3.5in or 24x 2.5in SAS/SATA/NVMe |
| Networking Options | Up to 8x PCIe 5.0 + OCP v3 |
| GPU Options | Up to 6x single-width NVIDIA GPUs |
| Specification Source | Fujitsu official documentation (verified 2026-07-02) |
Frequently Asked Questions
Upgrade Power & Cooling
This category provides verified compatible upgrade paths. ICD engineers validate every part for compatibility with your specific server model and workload requirements.
38016520 Material No. - 450W PSU S26113-E570-V50
38018834 Material No. - 450W PSU S26113-F575-L10
38019767 Material No. - 800W PSU S26113-F574-L10
38037036 Material No. - 450W PSU S26113-F575-L12
38062372 Material No. - 450W PSU S26113-E575-V70
A3C30169522 800W Titanium Power Supply Primergy
Upgrade Networking
Stepping up from 1GbE to 10GbE or 25GbE eliminates network bottlenecks for VM migration, iSCSI storage traffic, and backup windows. Most modern workloads benefit from at least 10GbE.
S26361-D2755-A11 Fujitsu Ethernet Controller 2X10GB SFP+ PCI-E
S26361-D3275-A100 Fujitsu Ethernet 2X 10G BASE-T D3289 Network Card
S26361-F3629-L202 Fujitsu Ethernet Controller 2X10GBE SFP+ PCIe X8 D2755 for Primergy
S26361-F3640-L501 Fujitsu Plan Ep Intel X710-DA1 1X10GBE SFP+ Network Adapter for Primergy
S26361-F3640-L502 Fujitsu Plan Ep Intel X710-DA2 2X10GBE SFP+ Network Adapter for Primergy
S26361-F3640-L504 Fujitsu Plan Ep Intel X710-DA4 4X10GBE SFP+ Network Adapter for Primergy
Upgrade Storage
Moving from spinning disk to SSD or NVMe storage provides the largest single performance improvement — often 10-50x faster I/O. Consider NVMe for boot drives and high-IOPS workloads.
S26361-F2570-V440 Fujitsu SAS/SATA Backplane Kit for Primergy Tx Servers
S26361-F3263-E521 Optical Drive Component for Primergy
S26361-F3267-E2 Optical Drive DVD-RW Drive for Primergy
S26361-F3670-L400 Fujitsu 4TB 7.2K SATA 6G 3.5-INCH HOT-PLUG HDD for Primergy Servers
S26361-F3708-L100 Fujitsu 1TB 7.2K SATA 6G 2.5-INCH HOT-PLUG HDD for Primergy Servers
S26361-F3776-E900 NVMe PCIe SSD Module for Primergy RX2540 M4
Upgrade Controllers
Upgrading your RAID controller enables faster disk I/O, larger cache, and support for newer drive technologies. Essential when adding NVMe or SAS-4 drives.
S26361-D3216-B200 Praid EP420I Modular RAID Controller 8-PORT
S26361-D3216-B400 Praid EP420I Modular RAID Controller 8-PORT
S26361-D3279-B100 Fujitsu System Board for Primergy RX2530 M2
S26361-D3289-A100 Fujitsu System Board for Primergy RX2540 M1
S26361-D3289-B100 Fujitsu System Board for Primergy RX2540 M2
S26361-D3302-A100 Fujitsu System Board for Primergy RX200 S8
Upgrade Accessories
Rails, bezels, cable management arms, and drive caddies keep your server organized and serviceable. Replacing worn accessories extends the physical life of your equipment.
A3C40056861 3.5-INCH Hot Plug HDD Drive Caddy Tray
A3C40056864 3.5-INCH Hot Plug HDD Drive Caddy Tray
A3C40058356 2.5-INCH SFF SAS/SATA HOT-PLUG Caddy Tray
A3C40058359 2.5-INCH SFF SAS/SATA HOT-PLUG Caddy Tray
A3C40092312 2.5-INCH SFF SAS/SATA HOT-PLUG Caddy Tray
A3C40092321 2.5-INCH SFF SAS/SATA HOT-PLUG Caddy Tray
Upgrade Processors
CPU upgrades deliver more cores and higher clock speeds. If your workload is CPU-bound (compilation, analytics, HPC), upgrading from 8-core to 16+ core processors provides significant throughput improvement.
S26361-F3896-L350 Fujitsu Intel Xeon E7-4850 V3 14C 2.20GHZ Processor for Primergy RX4770 M3
S26361-F3933-L303 Fujitsu Intel Xeon E5-2603 V4 6C 1.70GHZ Processor for Primergy M2 Servers
S26361-F3933-L309 Fujitsu Intel Xeon E5-2609 V4 8C 1.70GHZ Processor for Primergy M2 Servers
S26361-F3933-L320 Fujitsu Intel Xeon E5-2620 V4 8C 2.10GHZ Processor for Primergy RX2530 M2/RX2540 M2
S26361-F3933-L330 Fujitsu Intel Xeon E5-2630 V4 10C 2.20GHZ Processor for Primergy RX2530 M2/RX2540 M2
S26361-F3933-L340 Fujitsu Intel Xeon E5-2640 V4 10C 2.40GHZ Processor for Primergy RX2530 M2/RX2540 M2
Upgrade Memory
Memory is the most impactful upgrade for virtualization and database workloads. Upgrading from 64GB to 128GB or 256GB can dramatically improve VM density and application response times.
Fujitsu 8GB 2Rx4 RDIMM DDR3L-1333 PC3L-10600R ECC Memory
S26361-F3389-L428 32GB DDR4-2133MHZ ECC Registered RDIMM Dual Rank X4
S26361-F3389-L438 32GB DDR4-2133MHZ ECC LRDIMM 4-RANK
S26361-F3395-L15 16GB DDR4-2400MHZ ECC UDIMM
S26361-F3395-L4 8GB DDR4-2400MHZ Unbuffered DIMM
S26361-F3909-E615 8GB DDR4-2400MHZ ECC UDIMM Integrated
Upgrade Riser
This category provides verified compatible upgrade paths. ICD engineers validate every part for compatibility with your specific server model and workload requirements.
S26361-D3145-A100 Fujitsu CPU Memory Riser Board for Primergy RX900 S2
S26361-D3264-A100 Fujitsu Riser Board 1X16 for Primergy RX2540 M1/M2
S26361-D3274-A100 Fujitsu Riser Board 2X8 for Primergy RX2540 M1/M2
S26361-D3390-A100 Fujitsu Riser Board 1X16/8 D3390 for Primergy RX2540 M4/M5
S26361-E325-A10 Fujitsu 667MHZ Riser Card
S26361-E502-A10 Fujitsu Riser PCI-E X1 Low Profile for Primergy RX100 S7
More Fujitsu PRIMERGY Resources
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