Cisco UCS B200 M5 Upgrade Guide
Maximize the performance and lifespan of your UCS B200 M5 (M5). Every upgrade option below is verified compatible.
Verified Specifications
| Processor Options | 1 or 2 sockets, Intel Xeon Scalable / 2nd Gen Intel Xeon Scalable (Skylake/Cascade Lake), up to 28 cores per processor (up to 56 cores per server) |
| Memory Configuration | 24 DIMM slots, DDR4 RDIMM/LRDIMM up to 2933 MHz; up to 3072 GB DDR4 (24x 128 GB); up to 9 TB with mix of 12x 256 GB DIMMs + 12x 512 GB Intel Optane PMem |
| Drive Configurations | Up to 2x hot-swappable 2.5-inch SFF SAS/SATA HDD/SSD or NVMe drives; plus up to 2x SD modules (32/64/128 GB, RAID 1) or up to 2x M.2 SATA drives (240/960 GB) |
| Power Supply Options | Integrated in Cisco UCS 5108 blade server chassis (no server-level PSU) |
| RAID Controllers | Cisco FlexStorage 12G SAS RAID controller (optional 2GB cache) or FlexStorage NVMe Passthrough controller (front mezzanine); LSI SW RAID for M.2 |
| Networking Options | 1x mLOM slot: Cisco VIC 1340 (UCSB-MLOM-40G-03) or VIC 1440 (UCSB-MLOM-40G-04); 1x rear mezzanine: VIC 1380/1480 or Port Expander |
| Specification Source | Cisco official documentation (verified 2026-07-02) |
Frequently Asked Questions
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.
B22 Cisco M3 UCS M3 Blade Server
B22 Cisco M3 UCS M3 Blade Server
B230 Cisco M2 UCS M2 Blade Server
B230 Cisco M2 UCS M2 Blade Server
B260 Cisco M4 UCS M4 Blade Server
B260 Cisco M4 UCS M4 Blade Server
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.
Cisco 2811 Fan Kit CISCO2811 Fan Kit
Cisco 36076 04 Cooling Fan for UCS C240 M3
Cisco Air Duct for Intel 5TH Gen Xeon Processors (C220 M7)
Cisco C5020 Fan Fan Module for Nexus 5020 Series
Cisco Catalyst 3850 Type 1 Replacement Fan Module
Cisco Catalyst 9300 Fan 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.
Cisco Intel Xeon Gold 6226R 2.9GHz 16-Core 150W Processor
Cisco Intel Xeon Gold 6248R 3.0GHz 24-Core 205W Processor
Cisco Intel Xeon Gold 6252 2.1GHz 24-Core 150W Processor
Cisco Intel Xeon Platinum 8276 2.2GHz 28-Core 165W Processor
Cisco Intel Xeon Silver 4210R 2.4GHz 10-Core 100W Processor
Cisco Intel Xeon Silver 4214R 2.4GHz 12-Core 100W Processor
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.
Cisco 128GB DDR4 LRDIMM 3200MHz 4DRx4 3DS Memory
Cisco 128GB DDR4 LRDIMM 3200MHz 4Rx4 Memory
Cisco 128GB DDR5 RDIMM 4800MHz 4Rx4 3DS ECC Memory
Cisco 128GB DDR5 RDIMM 4800MHz 4Rx4 Memory
Cisco 128GB DDR5 RDIMM 4800MHz 4Rx4 Memory (UCS X-Series)
Cisco 128GB DDR5 RDIMM 5600MHz 4Rx4 3DS ECC Memory
More UCS B200 M5 Resources
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