The SR650 server supports one or two Intel Xeon Bronze, Silver, Gold, or Platinum processors.

Specification

Product
Product id	676129
Brand	Lenovo
Partnr	4XG7A37895
EAN/UPC code	889488497492
Processor
Processor family	Intel Xeon Gold
Processor series	Intel Xeon Gold 5000 Series
Processor model	5218
Processor codename	Cascade Lake
Cooler included	N
Component for	Server/Workstation
Processor socket	LGA 3647 (Socket P)
Processor cores	16
Processor threads	32
Processor base frequency	2.3 GHz
Processor boost frequency	3.9 GHz
Thermal Design Power (TDP)	125 W
Processor lithography	14 nm
Processor operating modes	64-bit
Processor cache	22 MB
Processor cache type	L3
Stepping	B1
Bus type	UPI
Memory
Maximum internal memory supported by processor	1000 GB
Memory types supported by processor	DDR4-SDRAM
Memory clock speeds supported by processor	2667 MHz
Memory channels	Hexa-channel
ECC	Y
Graphics
On-board graphics adapter	N
Discrete graphics adapter	N
Features
Execute Disable Bit	Y
Maximum number of PCI Express lanes	48
PCI Express slots version	3.0
Supported instruction sets	AVX-512
Intel® Optane™ Memory module included	Y
Scalability	4S
Embedded options available	N
Processor special features
Intel® AES New Instructions (Intel® AES-NI)	Y
Enhanced Intel SpeedStep Technology	Y
Intel Trusted Execution Technology	Y
Intel® Speed Shift Technology	Y
Intel® Hyper Threading Technology (Intel® HT Technology)	Y
Intel® Turbo Boost Technology	2.0
AVX-512 Fused Multiply-Add (FMA) units	1
Intel® vPro™ Platform Eligibility	Y
Intel Turbo Boost Max Technology 3.0	N
Intel TSX-NI	Y
Intel VT-x with Extended Page Tables (EPT)	Y
Intel Virtualization Technology (VT-x)	Y
Intel Virtualization Technology for Directed I/O (VT-d)	Y
Intel 64	Y
Operational conditions
Tcase	87 °C
Technical details
Intel® Volume Management Device (VMD) version	Y
Number of UPI links	2
Mode-based Execute Control (MBE) version	Y
Intel® Run Sure Technology version	Y
Other features
Compatibility	ThinkSystem SR550/SR590/SR650