Manufacturer | Cisco |
Model | UCSC-C3K-M4SRB-U |
Product Type | Server Barebone |
Form Factor | 2RU (2 Rack Units) |
Included Components | Chassis, Baseboard, No CPU, No Memory |
Power Supply Type | Redundant Hot-Swap Power Supplies Supported |
Number of Power Supplies Supported | 2 |
Power Supply Options | Dual 1050W, 1300W or 1600W AC Power Supplies |
Hot-Swap Power Support | Yes |
Weight (Approximate) | 123 lbs (55.8 kg) fully configured |
Cisco UCS S3260 M4 Server Node (No CPU, Memory)



Key Benefits

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- Optimized for use within Cisco UCS systems, offering strong integration capabilities.
- TAA compliance makes it qualified for public sector and government contracts.
- Barebone configuration empowers IT teams to tailor CPU and memory for specific workloads.
Product Overview
The Cisco UCS S3260 M4 Server Node is a high-performance, barebone computing component engineered for use within Cisco UCS infrastructure. This configuration—model UCSC-C3K-M4SRB-U—comes without CPU or memory, allowing for fully customized deployments. Built in the United States and TAA-compliant, it's suited for regulated environments. The server's design supports modular expansion and scalability, ideal for cloud, storage, or analytics applications requiring flexible compute power within the Cisco UCS ecosystem.
Specifications
Product Overview
Wireless Features
Wireless Networking |
Compliance & Origin
Country of Origin | United States |
TAA Compliant | Yes |
RoHS Compliance | Yes |
Certifications | FCC Class A, UL, CSA, IEC/EN 60950-1, CE Marking |
Environmental Standards | ENERGY STAR qualified (depending on configuration) |
Advanced Security Features
Secure Boot Support | Yes |
TPM Module Support | Trusted Platform Module 1.2 or 2.0 (Optional) |
Chassis Intrusion Detection | Yes |
Firmware Integrity and Signing | Yes |
Interfaces
Network Interface (Base) | Integrated Dual 10GBase-T Ethernet (via VIC slot) |
PCIe Expansion Slots | 2 x PCIe x8 Gen3 slots |
Cisco VIC Support | Yes, UCS Virtual Interface Card (VIC) support |
I/O Module Support | Supports up to 2 I/O modules (for dual server nodes) |
Storage Connectivity | 12 Gb/s SAS/SATA via expander and RAID controller |
Internal Drive Bays | Up to 60 LFF Drive Bays in Chassis (shared with twin server nodes) |
Physical & Environmental
Dimensions (H x W x D) | 3.4 in x 17.6 in x 32.0 in (8.7 cm x 44.7 cm x 81.3 cm) |
Form Factor | 2U Node in S3260 Chassis (4U total chassis) |
Operating Temperature Range | 10°C to 35°C (50°F to 95°F) |
Non-Operating Temperature Range | -40°C to 70°C (-40°F to 158°F) |
Operating Humidity Range | 10% to 90% (non-condensing) |
Non-Operating Humidity Range | 5% to 93% non-condensing |
Rack Mountable | Yes |
Cloud Management & Licensing
Management Interface | Cisco Integrated Management Controller (IMC) |
Remote Management Support | Yes, with Cisco IMC and UCS Manager Integration |
Cisco UCS Manager Compatibility | Yes |
Licensing Model | Cisco Smart Licensing for UCS Software Options |