Dense 1U dual-socket server — maximise compute and NVMe storage per rack unit
The ThinkSystem SR630 V3 packs two 5th Gen Intel Xeon Scalable processors (up to 64 cores each), TruDDR5 up to 8 TB, and up to 10 NVMe drives into a single 1U chassis — delivering exceptional performance density for cloud infrastructure, virtualisation, and HPC workloads.
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The SR630 V3 supports up to two Intel Xeon Scalable processors with up to 4 UPI links at 20 GT/s for high inter-socket bandwidth. The LGA 4677 socket with DDR5 memory delivers a generational leap in compute density for a 1U form factor.
32 DIMM slots support TruDDR5 4800 or 5600 MHz RDIMMs from 16 GB up to 256 GB 3DS RDIMMs. Maximum memory capacity reaches 8 TB for in-memory databases, large SAP HANA deployments, and memory-intensive analytics at 1U density.
Up to 10 x 2.5-inch AnyBay bays provide freedom to mix SAS, SATA, and NVMe PCIe SSDs in the same chassis. Up to 10 direct-connect NVMe drives with PCIe retimer adapters, plus 2 x rear 2.5-inch drives and 2 x M.2 internal boot drives.
Up to 3 PCIe slots in the rear and 1 OCP 3.0 slot for networking. Supports NVIDIA A2 and L4 GPUs for AI inference acceleration — delivering GPU capability within a dense 1U form factor.
XCC2 is the embedded service processor providing comprehensive remote management including KVM-over-IP, virtual media, hardware health monitoring, Redfish/IPMI API, and integration with XClarity Administrator, VMware vCenter, and Microsoft SCVMM.
Hardware Root of Trust with Platform Firmware Resiliency (PFR) implements NIST SP 800-193 guidelines. TPM 2.0, Secure Boot, and cryptographic firmware signing complete the hardware-to-OS security stack.
The Lenovo ThinkSystem SR630 V3 is Lenovo's flagship dense 1U 2-socket rack server, engineered for organisations that need maximum compute and memory in the smallest possible footprint. Support for up to two 4th or 5th Gen Intel Xeon Scalable processors delivers up to 128 total cores and 8 TB of TruDDR5 memory — all within a 1U chassis.
AnyBay drive bays offer unmatched storage flexibility, accommodating SAS, SATA, or NVMe PCIe drives in the same bay without chassis modification. Up to 10 direct-connect NVMe drives eliminate storage bottlenecks for latency-sensitive workloads including transactional databases, VDI, and cloud-native applications.
XClarity Controller 2 provides the management backbone — Redfish-compliant, IPMI-compatible, and deeply integrated with XClarity Administrator for zero-touch provisioning. ThinkShield security provides multi-layer protection from hardware RoT through UEFI to operating system.
Rated #1 for reliability by ITIC for 11 consecutive years, the SR630 V3 is the go-to 1U platform for cloud providers, enterprise virtualisation hosts, and high-density deployments where every rack unit matters.
Up to 128 cores and 8 TB DDR5 per 1U chassis enable extreme VM density — ideal for cloud service providers and enterprise private cloud infrastructure where rack space costs are highest.
Up to 10 × AnyBay NVMe drives deliver low-latency all-flash storage within the server — eliminating external storage for transactional databases, VDI, and caching workloads.
NVIDIA A2 or L4 GPU support in a 1U chassis enables AI inference applications at the network edge without requiring a full-height GPU server.
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