ThinkSystem SR635 V3 Rack Server
A modern server for intensive IT and virtualization

ThinkSystem SR635 V3 Rack Server
A modern server for intensive IT and virtualization

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Tech Specs
ATTRIBUTE SPECIFICATION Form Factor 1U rack / 778mm (30.6") Processor One 4th Generation AMD EPYC™ Processor Memory - 12x TruDDR5 DIMM slots at 1DPC
- Maximum 1.5TB using 128GB 3DS RDIMMs
- Up to 1 DPC at 4800MHz
GPU Support Up to 3x single-width GPUs Drive Bays - Up to 12x 2.5" hot-swap drive bays (Combinations of SAS/SATA, NVMe, or AnyBay™)
- Up to 16 EDSFF
- Boot Drives: Two 7mm drives at the rear; Internal M.2 module supporting up to two M.2 drives
RAID Support Hardware RAID; HBAs Power Supply Dual Redundant AC & DC supplies with Titanium/Platinum for ErP Lot9 Compliance Network Interface OCP 3.0 mezz adapter; 1GbE Dedicated Management, optional 2nd port using OCP slot Slots Up to 5x PCIe 4.0 slots, up to 2x PCIe 5.0 slots; Up to 64x lanes via onboard NVMe connectors Ports Front: - Front Operator Panel or Integrated diagnostic panel
- 1x USB 3.1 and 1x USB 2.0 with XCC connection for mobile device
- Optional VGA port
- External diagnostic port for optional External Diagnostic Handset
- 3x USB 3.1 ports
- 1x VGA port
- Optional Serial (COM) port
- System ID LED, Error LED, NMI button
Systems Management - ThinkSystem XClarity Controller based on AST2600
- Open BMC Support
- Pluggable hardware root of trust (RoT) module with TPM 2.0 (Optional)
Operating Systems - Microsoft Windows Server
- SUSE Linux Enterprise Server
- Red Hat Enterprise Linux
- VMware vSphere
Limited Warranty 1- and 3-year customer replaceable unit and onsite service, next business day 9x5; optional service upgrades -
Features and Benefits
Agility, space, and speed
The ThinkSystem SR635 V3 is designed with storage-rich versatility. You can use various combinations utilizing AnyBay technology. You can configure it for today’s workloads and easily scaled up or down as needed.
Ultimate delivery in performance
The versatile ThinkSystem SR635 V3 provides better performance to offset rising costs with the 4th Gen AMD EPYC™ processor offering optimum processing power. It also features bandwidth and storage speed for business applications, virtualization, and the cloud.
Secure and easy to manage
When server reliability, management and security are top of mind, the ThinkSystem SR635 V3 checks all the boxes. ITIC named Lenovo servers #1 for reliability and uptime. Security with Lenovo ThinkShield also begins at the factory with our Root of Trust and follows the server throughout its life.