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| Product Overview |
|---|
The Lenovo SR950 Main I/O Planar is the core component that links the server’s processing and peripheral elements. It fits into the SR950 server architecture, managing data traffic and expansion capabilities to ensure dependable system operation in enterprise setups. |
| General Information | |
|---|---|
| Brand | Lenovo |
| Part Number | 4TA7A62568 |
| Technical Information | |
|---|---|
| Chipset | Intel C621 (Lewisburg) |
| Compatible Processors | Intel Xeon Scalable family (1st Gen Skylake-SP and 2nd Gen Cascade Lake-SP) — supports up to 4 processors (Socket P) |
| Board Socket Type | LGA 3647 |
| Memory Slots | 48 |
| Memory Support | DDR4 RDIMM/LRDIMM ECC; 6 memory channels per CPU, up to 2 DIMMs per channel (up to 2933 MT/s depending on CPU); maximum system memory up to ~6TB with high-capacity LRDIMMs (system configuration dependent) |
| Storage Interfaces | SAS,SATA,NVMe (via server backplane/HBA/RAID controller) |
| Expansion Slots | Multiple PCIe slots (PCIe 3.0 x16/x8 — system-dependent; supports several full-height/long slots for I/O expansion) |
| Physical Characteristics | |
|---|---|
| Form Factor | Proprietary Lenovo ThinkSystem SR950 system board (server motherboard for 4U rackmount SR950) |
| Weight | 3.00 |
| Condition | Refurbished |
| Miscellaneous | |
|---|---|
| Assembly Required | Yes |
| Eco Friendly | Yes |
| Compliance Standards | WEEE, RoHS, cURus, CE, FCC, CCC, UL, TUV, cULus, CSA, cUL |
| Product Description |
|---|
The Lenovo SR950 Main I/O Planar acts as the central hub for input and output operations in the Lenovo SR950 server. It manages connections between the server's processors, memory, and peripheral devices, ensuring smooth data flow and communication within the system. Often found in large-scale enterprise data centers, this planar is built for high availability and scalability. IT professionals and system administrators rely on it to maintain the performance and stability of critical server infrastructure. Key Features
This main I/O planar is typically deployed in high-demand environments such as financial services, research institutions, and cloud service providers where dependable server operation is crucial. Its role in coordinating internal and external data paths helps maintain the overall efficiency and reliability of the Lenovo SR950 servers. |