Lenovo Thinksystem SR630 V4 Thinksystem SR650 V4 Rack Server 2U 6710E Xeon Model with 6400 MHz 800GB SSD 64GB DDR4 Memory 1300W Power Supply 32GB CPU
Here’s a detailed comparison table between the Lenovo ThinkSystem SR630 V4 and SR650 V4 rack servers:
| Feature | ThinkSystem SR630 V4 (2U) | ThinkSystem SR650 V4 (2U) |
|---|---|---|
| Processor Support | Dual 4th/5th Gen Intel Xeon Scalable | Dual 4th/5th Gen Intel Xeon Scalable |
| Max CPU Cores | Up to 60 cores/socket | Up to 60 cores/socket |
| Memory Capacity | 6TB DDR5 (32 DIMM slots) | 6TB DDR5 (32 DIMM slots) |
| Memory Speed | Up to 5600MHz | Up to 5600MHz |
| Storage Options | 24x 2.5″ or 12x 3.5″ bays | 24x 2.5″ or 12x 3.5″ bays |
| PCIe Generation | PCIe 5.0 | PCIe 5.0 |
| PCIe Slots | 8 slots | 10 slots |
| GPU Support | Up to 3x GPUs | Up to 4x GPUs |
| Drive Bays | 12x NVMe + 12x SAS/SATA | 16x NVMe + 8x SAS/SATA |
| Network Options | 200GbE (OCP 3.0) | 400GbE (OCP 3.0) |
| Power Supplies | 2000W (80+ Titanium) | 2400W (80+ Titanium) |
| Cooling System | Optimized airflow | Rear-door heat exchanger option |
| Use Cases | Virtualization, cloud, databases | AI/ML, HPC, intensive workloads |
| Ideal Workloads | Enterprise applications | GPU-accelerated computing |
ThinkSystem SR630 V4 (2U Universal Workhorse)
The SR630 V4 represents Lenovo’s balanced 2U dual-socket platform, delivering exceptional versatility for mainstream enterprise workloads. Powered by 4th/5th Gen Intel Xeon Scalable processors (up to 60 cores/socket), this server provides:
- Optimal Density: 24-drive configuration (12x NVMe + 12x SAS/SATA) in 2U form factor
- Memory Advantage: 6TB DDR5-5600MHz across 32 DIMM slots
- Acceleration Ready: Supports 3x GPUs or 8x PCIe 5.0 devices
- Enterprise Networking: 200GbE OCP 3.0 with low-latency options
- Efficient Operation: 2000W 80+ Titanium power supplies
Best For:Â Virtualized environments (VMware/Hyper-V), mid-size databases, private cloud deployments, and general business applications.
ThinkSystem SR650 V4 (2U Performance-Intensive Platform)
The SR650 V4 builds upon the SR630 foundation with enhanced expansion capabilities for demanding workloads:
- Superior Expansion: 10x PCIe 5.0 slots (vs 8) supporting 4x GPUs
- NVMe-Optimized: 16x NVMe bays + 8x SAS/SATA hybrid configuration
- Extreme Networking: 400GbE OCP 3.0 for high-throughput applications
- Advanced Thermal: Optional rear-door heat exchanger for dense deployments
- Higher Power: 2400W PSUs to support maximum configurations
Best For:Â AI inference, technical computing, GPU-accelerated workloads, and high-performance storage solutions.
Key Differentiators:
- The SR650 V4 offers 25% more PCIe expansion and 33% greater GPU capacity
- SR630 V4 provides better cost-efficiency for general-purpose workloads
- Both share the same processor/memory foundation but diverge in expansion capabilities
- SR650 V4 includes more premium features for mission-critical deployments
Selection Guidance:
- Cloud/Virtualization:Â SR630 V4 delivers the best price/performance
- AI/Accelerated Workloads:Â SR650 V4 provides necessary expansion headroom
- Future-Proofing:Â Both offer PCIe 5.0 and DDR5 for longevity
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