Lenovo ThinkSystem SR630 V3 1U Rack Server (7D73CTO1WW Base Configuration)
The Lenovo ThinkSystem SR630 V3 is a high-performance 1U rack-mountable server designed for enterprise workloads, cloud infrastructure, virtualisation, and business-critical applications. Built on 5th Gen Intel Xeon Scalable processors, this dual-socket server delivers outstanding compute power, memory capacity, and flexible storage in a compact form factor ideal for data centres and IT environments demanding reliability, scalability, and efficiency.
Key Features
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Dual 5th Gen Intel Xeon Scalable Processors: Supports up to two processors with up to 64 cores and 128 threads, core speeds up to 3.9 GHz, and TDP ratings up to 385W for maximum performance
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Massive Memory Capacity: Up to 32 DDR5 DIMM slots (16 per processor) supporting up to 8TB of TruDDR5 memory operating at speeds up to 5600 MHz
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Flexible Storage Options: Choose from up to 4× 3.5-inch, 12× 2.5-inch, or 16× EDSFF E1.S hot-swap drive bays with support for SAS, SATA, and NVMe SSDs
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Advanced Expansion: Up to 5 PCIe 4.0/5.0 slots plus 1 OCP 3.0 slot for networking and storage adapters, plus support for up to 3 single-width 75W GPUs
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Enterprise Management: Lenovo XClarity Controller for comprehensive systems management and monitoring
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3-Year Warranty: Model 7D73 includes a comprehensive 3-year manufacturer warranty for peace of mind
Powerful Processing for Demanding Workloads
The SR630 V3 leverages the latest 5th Gen Intel Xeon Scalable processors (codenamed Emerald Rapids) with support for 4th Gen processors as well. With up to 64 cores and 128 threads across dual sockets, this server excels at virtualisation, database operations, high-performance computing, AI/ML workloads, 5G networking applications, and cloud infrastructure.
DDR5 Memory for Maximum Bandwidth
Featuring 32 DDR5 DIMM slots across 8 memory channels per processor, the SR630 V3 supports TruDDR5 RDIMMs, 9×4 RDIMMs, and 3DS RDIMMs operating at speeds up to 5600 MHz. With support for up to 8TB of system memory using 256GB 3DS RDIMMs, you can run memory-intensive applications with ease.
Versatile Storage Configurations
The SR630 V3 offers multiple storage configurations to suit your needs:
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Front bays: Up to 4× 3.5-inch SAS/SATA hot-swap drives, or up to 10× 2.5-inch SAS/SATA/NVMe drives, or 16× EDSFF E1.S NVMe drives
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Rear bays: 2× 2.5-inch 7mm SATA/NVMe hot-swap boot drives with RAID support
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Internal: 2× M.2 SATA/NVMe boot drives with RAID support
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Direct NVMe support plus onboard SATA with software RAID (0, 1, 5, 10)
Advanced Cooling Options
For high-performance CPUs and dense deployments, the SR630 V3 offers advanced thermal management including closed-loop liquid-cooled heatsink designs and optional open-loop water cooling with Lenovo Neptune technology for efficient heat removal in data centre environments.
Networking & Connectivity
The server features comprehensive networking options with a LOM adapter in the OCP 3.0 slot plus optional front-access networking PCIe adapters. Standard ports include:
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Front: 1× USB 3.2 Gen 1, 1× USB 2.0 for BMC, optional VGA, optional external diagnostics port
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Rear: 3× USB 3.2 Gen 1, 1× VGA, 1× 1GbE RJ45 management port, optional 2nd 1GbE management port, optional serial port
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Internal: 1× USB 3.2 Gen 1 and MicroSD card port
Reliable, Redundant Power
The SR630 V3 supports dual redundant AC and DC power supplies with Platinum and Titanium efficiency ratings in 750W, 1100W, and 1800W capacities, plus 1100W -48V DC Platinum option for telecommunications and industrial environments.
What's in the Box
- Lenovo ThinkSystem SR630 V3 Server (base configuration)
- Power cable(s)
- Documentation kit
Full Specifications
System
| Form Factor |
1U rack-mountable server |
| Machine Type |
7D73 (3-year warranty) |
| Model |
7D73CTO1WW-CTO1 (Base Config) |
| Server Scalability |
2-way (dual socket) |
| Chipset |
Intel C741 Emmitsburg |
Processor
| Processor Support |
Up to 2× 5th Gen Intel Xeon Scalable processors (Emerald Rapids) or 4th Gen Intel Xeon Scalable processors (Sapphire Rapids) |
| Maximum Cores |
Up to 64 cores and 128 threads |
| Maximum Core Speed |
Up to 3.9 GHz |
| Maximum TDP |
Up to 385W |
| Socket Type |
2× LGA-4677 |
Memory
| Memory Type |
DDR5 SDRAM (TruDDR5 RDIMMs, 9×4 RDIMMs, 3DS RDIMMs) |
| Memory Slots |
32 DIMM slots (16 per processor) |
| Memory Channels |
8 channels per processor (2 DIMMs per channel) |
| Memory Speed |
Up to 5600 MHz (5th Gen processors), up to 4800 MHz (4th Gen processors) |
| Maximum Memory Capacity |
Up to 8TB using 256GB 3DS RDIMMs |
| Error Correction |
ECC |
Storage
| Front Drive Bays |
Up to 4× 3.5-inch or 12× 2.5-inch or 16× EDSFF E1.S hot-swap drives |
| Rear Drive Bays |
2× 2.5-inch 7mm SATA/NVMe hot-swap boot drives (RAID support) |
| Internal Storage |
2× M.2 SATA/NVMe boot drives (RAID support) |
| Storage Interface |
SAS, SATA, NVMe PCIe |
| RAID Support |
Software RAID (0, 1, 5, 10); hardware RAID via optional adapters |
Expansion
| PCIe Slots |
Up to 5× PCIe 4.0/5.0 slots |
| OCP Slot |
1× OCP 3.0 slot |
| Internal Adapter |
1× cabled internal HBA/RAID adapter (does not occupy standard PCIe slot) |
| GPU Support |
Up to 3× single-width 75W GPUs |
Networking
| Network Interface |
LOM adapter installed in OCP 3.0 slot, optional front-access networking PCIe adapters |
| Management Port |
1× 1GbE RJ45 (dedicated management), optional 2nd 1GbE port in OCP location |
I/O Ports
| Front Ports |
1× USB 3.2 Gen 1, 1× USB 2.0 (BMC), 1× VGA (optional), 1× external diagnostics port (optional) |
| Rear Ports |
3× USB 3.2 Gen 1, 1× VGA, 1× 1GbE RJ45 (management), optional 2nd 1GbE management port, optional serial port |
| Internal Ports |
1× USB 3.2 Gen 1, MicroSD card port |
Graphics
| Graphics Controller |
ASPEED AST2600 |
| Video Interfaces |
VGA |
Power
| Power Supply Type |
Dual redundant hot-swap AC & DC |
| Power Supply Options |
750W, 1100W, 1800W AC (Platinum & Titanium efficiency); 1100W -48V DC Platinum |
| Efficiency Rating |
80 PLUS Platinum or Titanium |
| Input Voltage |
AC 100-240V (50/60 Hz) or DC -48V |
| Redundancy |
Optional (redundant power supplies supported) |
Physical Specifications
| Height |
43 mm (1.7 inches) / 1U |
| Width |
440 mm (17.3 inches) without rack latches; 482 mm (18.98 inches) with rack latches |
| Depth |
773 mm (30.4 inches) typical; 787.6 mm (31.01 inches) with rack latches and PSU handle |
| Weight (Net) |
Up to 20.8 kg (45.86 lb) |
| Weight (Gross) |
Up to 28.41 kg (62.66 lb) including packaging, rail kit, and accessories |
| Airflow |
Front-to-rear |
Management
| Systems Management |
Lenovo XClarity Controller |
| Security |
TPM support, secure boot capabilities |
Operating System Support
| Supported Operating Systems |
Microsoft Windows Server, Red Hat Enterprise Linux, SUSE Linux Enterprise Server, VMware vSphere (ESXi) |
Environmental
| Operating Temperature |
5°C to 45°C (41°F to 113°F) continuous operation at altitude up to 3050m |
| Environmental Standards |
EPEAT Bronze |
Warranty & Support
| Warranty |
3-year limited warranty (7D73 machine type) |
| Support |
On-site service with next business day response time |
Specifications are sourced from the manufacturer product page and may be updated. The 7D73CTO1WW is a base configuration model; actual configuration depends on components selected at time of order.
