Lenovo 4XG7A37935. Processor family: Intel Xeon Silver, Processor socket: LGA 3647 (Socket P), Component for: Server/workstation. Memory channels: Hexa-channel, Maximum internal memory supported by processor: 1000 GB, Memory types supported by processor: DDR4-SDRAM. Supported instruction sets: AVX-512, Scalability: 2S. Processor package size: 76 x 56.5 mm. Compatibility: ThinkSystem SR550, ThinkSystem SR590, ThinkSystem SR650

Specification

Product
Product id	647410
Brand	Lenovo
Partnr	4XG7A37935
EAN/UPC code	889488497720
Processor
Processor family	Intel Xeon Silver
Processor series	Intel Xeon Silver 4000 Series
Processor model	4208
Processor codename	Cascade Lake
Component for	Server/Workstation
Processor socket	LGA 3647 (Socket P)
Processor cores	8
Processor threads	16
Processor base frequency	2.1 GHz
Processor boost frequency	3.2 GHz
Thermal Design Power (TDP)	85 W
Processor lithography	14 nm
Processor operating modes	64-bit
Processor cache	11 MB
Processor cache type	Smart Cache
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	2400 MHz
Memory channels	Hexa-channel
ECC	Y
Graphics
On-board graphics adapter	N
Discrete graphics adapter	N
On-board graphics adapter model	Not available
Discrete graphics adapter model	Not available
Features
Execute Disable Bit	Y
Maximum number of PCI Express lanes	48
PCI Express slots version	3.0
Supported instruction sets	AVX-512
Scalability	2S
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
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	78 °C
Weight & dimensions
Processor package size	76 x 56.5 mm
Other features
Compatibility	ThinkSystem SR550, ThinkSystem SR590, ThinkSystem SR650