Lenovo ThinkSystem SR650 is an ideal 2-socket 2U rack server for small businesses up to large enterprises that need industry-leading reliability, management, and security, as well as maximizing performance and flexibility for future growth. The SR650 server is designed to handle a wide range of workloads, such as databases, virtualization and cloud computing, virtual desktop infrastructure (VDI), enterprise applications, collaboration/email, and business analytics and big data.

Featuring the Intel Xeon Processor Scalable Family, the SR650 server offers scalable performance, storage capacity, and I/O expansion. The SR650 server supports up to two processors, up to 3 TB of 2666 MHz TruDDR4 memory, up to 24x 2.5-inch or 14x 3.5-inch drive bays with an extensive choice of NVMe PCIe SSDs, SAS/SATA SSDs, and SAS/SATA HDDs, and flexible I/O expansion options with the LOM slot, the dedicated storage controller slot, and up to 6x PCIe slots.

Combining performance and flexibility, the SR650 server is a great choice for small and medium businesses up to the large enterprise. It can provide outstanding uptime to keep business-critical applications and cloud deployments running safely. Ease of use and comprehensive systems management tools help make deployment easier. Outstanding reliability, availability, and serviceability (RAS) and high-efficiency design improve your business environment and help save operational costs.

The SR650 server offers basic or advanced hardware RAID protection and a wide range of networking options, including selectable LOM, ML2, and PCIe network adapters. The next-generation Lenovo XClarity Controller, which is built into the SR650 server, provides advanced service processor control, monitoring, and alerting functions.

Specification

Product
Product id	647426
Brand	Lenovo
Partnr	7X06A0B3EA
EAN/UPC code	889488498697
Processor
Processor manufacturer	Intel
Processor family	Intel Xeon Silver
Processor model	4210
Processor frequency	2.2 GHz
Processor boost frequency	3.2 GHz
Processor cores	10
Processor cache	13.75 MB
Motherboard chipset	Intel C624
Memory channels supported by processor	Hexa
Number of processors installed	1
Thermal Design Power (TDP)	85 W
Configurable TDP-down	85 W
Processor cache type	L3
Processor package size	76.0 x 56.5 mm
Maximum number of PCI Express lanes	48
Execute Disable Bit	Y
Supported instruction sets	AVX-512
Processor code	SR3GK
Scalability	2S
Embedded options available	Y
ECC supported by processor	Y
Processor socket	LGA 3647 (Socket P)
Processor lithography	14 nm
Processor threads	20
Processor operating modes	64-bit
Stepping	U0
Bus type	UPI
Number of QPI links	2
Processor codename	Cascade Lake
Tcase	78 °C
Memory clock speeds supported by processor	2400 MHz
Memory types supported by processor	DDR4-SDRAM
Maximum internal memory supported by processor	1024 GB
Conflict-Free processor	Y
Memory
Internal memory	16 GB
Internal memory type	DDR4-SDRAM
ECC	Y
Memory clock speed	2666 MHz
Memory slots	24
Memory layout (slots x size)	1 x 16 GB
Storage
Optical drive type	N
Card reader integrated	N
Graphics
Discrete graphics adapter	N
On-board graphics adapter model	Not available
Network
Wi-Fi	N
Bluetooth	N
Ethernet LAN	Y
Cabling technology	10/100/1000Base-T(X)
Expansion slots
PCI Express x8 slots	2
PCI Express slots version	3.0
Design
Chassis type	Rack (2U)
Rack mounting	Y
Redundant fans support	Y
Rack rails	Y
Performance
Performance management	XClarity Enterprise
Trusted Platform Module (TPM)	Y
Software
Compatible operating systems	Microsoft Windows Server 2016 Microsoft Windows Server 2012 R2 Red Hat Enterprise Linux 7.4 Red Hat Enterprise Linux 7.3 Red Hat Enterprise Linux 6.9 Server x64 Edition SUSE Linux Enterprise Server 12 SP3 SUSE Linux Enterprise Server 12 SP2 SUSE Linux Enterprise Server 11 for AMD64/EM64TSP4 VMware vSphere 6.5 (ESXi) Update 1 VMware vSphere 6.5 (ESXi) VMware vSphere 6.0 (ESXi) Update 3
Processor special features
Intel TSX-NI	Y
Intel 64	Y
Intel Virtualization Technology (VT-x)	Y
Intel VT-x with Extended Page Tables (EPT)	Y
Enhanced Intel SpeedStep Technology	Y
Intel Virtualization Technology for Directed I/O (VT-d)	Y
Intel® Hyper Threading Technology (Intel® HT Technology)	Y
Intel® Turbo Boost Technology	2.0
Intel® AES New Instructions (Intel® AES-NI)	Y
Intel Trusted Execution Technology	Y
Processor ARK ID	193384
Power
Redundant power supply (RPS) support	Y
Power supply	750 W
Number of redundant power supplies supported	2
Number of redundant power supplies installed	1
Power supply input frequency	50 - 60 Hz
Operational conditions
Operating temperature (T-T)	5 - 45 °C
Storage temperature (T-T)	-40 - 60 °C
Operating relative humidity (H-H)	8 - 90 procent
Storage relative humidity (H-H)	8 - 90 procent
Operating altitude	0 - 3050 m
Weight & dimensions
Width	445 mm
Depth	720 mm
Height	87 mm
Technical details
Sustainability certificates	ENERGY STAR
Other features
Built-in display	N