Lenovo ThinkSystem SR860 - Page 12

Table 1. Specifications (7X69 and 7X70)
Specification
Description
Dimension 4U server
• Height: 175.0 mm (6.9 inches)
• Width:
– With rack handles: 482.0 mm (19.0 inches)
– Without rack handles: 447.0 mm (17.6 inches)
• Depth: 765.9 mm (30.1 inches)
Note: The depth is measured with rack handles installed, but without the security bezel
installed.
Weight (depending on the
configuration)
39.8 kg (87.7 lb) in maximum.
Processor (depending on
model)
Supports multi-core Intel Xeon processors, with integrated memory controller and Intel
Ultra Path Interconnect (UPI) architecture.
• Two processor sockets (expandable up to four) with minimal requirement of two
installed.
• Designed for LGA 3647 sockets
• Scalable up to 28 cores
• Supports Intel Extended Memory 32/64 Technology (EM32/64T)
Notes:
• When server installed with two processors, only 4U PCIe riser assembly 2 is
supported.
• When server installed with two processors and two AnyBay backplanes, 4U PCIe
riser assembly is not supported.
• When server installed with four processors and two AnyBay backplanes, only one 4U
PCIe riser assembly is supported.
Memory See
“Memory module installation rules and order” on page 58 for detailed information
about memory configuration and setup.
• Minimum: 16 GB
• Maximum:
– RDIMM: 1.5 TB
– LRDIMM: 3 TB
– 3DS-RDIMM: 6 TB
– DC Persistent Memory Module (DCPMM): 12 TB in Memory Mode
Note: Some types of GPU require the total installed memory to be less than 1 TB.
For specific types of GPU, see:
https://support.lenovo.com/en/solutions/ht114952.
• Memory module types:
– Double-data-rate 4 (DDR4) error correcting code (ECC),registered DIMM
(RDIMM), load reduced DIMM (LRDIMM), and 3DS-RDIMM
– DC Persistent Memory Module (DCPMM)
• Slots: 24 two-way interleaved DIMM slots (expandable to 48)
Drive expansion
Sixteen 2.5-inch drive bays:
• Eight 2.5-inch hot-swap SATA/SAS drive bays (bay 0-3, 8-11)
• Eight 2.5-inch hot-swap SATA/SAS/NVMe drive bays (bay 4-7, 12-15)
Drive backplane Two types of drive backplane:
• 2.5-inch SATA/SAS 8-bay backplane (referred to as “8-bay backplane”)
• 2.5-inch AnyBay 8-bay backplane (referred to as “AnyBay backplane”)
4 ThinkSystem SR860 Setup Guide