For the SR590 server models that come standard with one processor, the second processor can be ordered, if required. The second processor must be of the same model as the first processor. The second processor option includes a processor, a heatsink, and an additional system fan.

Specification

Product
Product id	625716
Brand	Lenovo
Partnr	4XG7A07264
EAN/UPC code	889488459018
Processor
Processor family	Intel Xeon Silver
Processor model	160U
Processor codename	Skylake
Component for	Server/Workstation
Processor socket	LGA 3647 (Socket P)
Processor cores	12
Processor threads	24
Processor base frequency	2.1 GHz
Processor boost frequency	3 GHz
Thermal Design Power (TDP)	85 W
Processor lithography	14 nm
Processor cache	16.5 MB
Processor cache type	L3
Stepping	M0
Memory
Maximum internal memory supported by processor	768 GB
Memory types supported by processor	DDR4-SDRAM
Memory clock speeds supported by processor	2400 MHz
Memory channels	Hexa-channel
ECC	Y
Graphics
On-board graphics adapter	N
Features
Execute Disable Bit	Y
Maximum number of PCI Express lanes	48
PCI Express slots version	3.0
Scalability	2S
Embedded options available	Y
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
Intel® Optane™ Memory Ready	N
Intel® vPro™ Platform Eligibility	Y
Intel Turbo Boost Max Technology 3.0	N
Conflict-Free processor	Y
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	76 °C