Product comparison · 2 servers

Lenovo SR650 V4 vs Lenovo ThinkSystem ST45 V3

30specifications compared
19differ
11identical
38known for one product only

Key differences

Processor manufacturer
- SR650 V4:Intel
- ThinkSystem ST45 V3:AMD
Processor family
- SR650 V4:Intel Xeon 6
- ThinkSystem ST45 V3:AMD EPYC
Processor frequency
- SR650 V4:2.3 GHz
- ThinkSystem ST45 V3:3.8 GHz
Processor boost frequency
- SR650 V4:3.8 GHz
- ThinkSystem ST45 V3:5.1 GHz
Processor cores
- SR650 V4:16
- ThinkSystem ST45 V3:4
Processor cache
- SR650 V4:72 MB
- ThinkSystem ST45 V3:32 MB
Processor threads
- SR650 V4:32
- ThinkSystem ST45 V3:8
Internal memory
- SR650 V4:32 GB
- ThinkSystem ST45 V3:16 GB

Side by side

Differences highlightedShow differences only

Comparison of SR650 V4, ThinkSystem ST45 V3
68 specifications	A Lenovo SR650 V4 View product	B Lenovo ThinkSystem ST45 V3 View product
Processor7 differ
Processor manufacturerDiffers	Intel	AMD
Processor familyDiffers	Intel Xeon 6	AMD EPYC
Processor modelKnown for one	Unknown — not stated by the source	4124P
Processor frequencyDiffers	2.3 GHz	3.8 GHz
Processor boost frequencyDiffers	3.8 GHz	5.1 GHz
Processor coresDiffers	16	4
Processor cacheDiffers	72 MB	32 MB
Number of processors installed	1	1
Thermal Design Power (TDP)Known for one	Unknown — not stated by the source	65 W
Memory types supported by processorKnown for one	Unknown — not stated by the source	DDR5-SDRAM
Processor threadsDiffers	32	8
Memory4 differ
Internal memoryDiffers	32 GB	16 GB
Internal memory type	DDR5-SDRAM	DDR5-SDRAM
ECC	Yes	Yes
Memory clock speedKnown for one	Unknown — not stated by the source	5200 MHz
Memory layout (slots x size)Differs	1 x 32 GB	1 x 16 GB
Memory slotsDiffers	32x DIMM	2x DIMM
Maximum internal memoryDiffers	8 TB	64 GB
Storage1 differ
Total storage capacityKnown for one	Unknown — not stated by the source	2 TB
RAID support	Yes	Yes
Internal drive baysDiffers	8	2
Optical drive type	No	No
Number of HDDs supportedKnown for one	8	Unknown — not stated by the source
Supported HDD sizesKnown for one	2.5"	Unknown — not stated by the source
RAID levelsKnown for one	0, 1, 5, 6, 10, 50, 60	Unknown — not stated by the source
Supported RAID controllersKnown for one	940-8i 4GB	Unknown — not stated by the source
Hot-swapKnown for one	Yes	Unknown — not stated by the source
Networkidentical
Ethernet LAN	Yes	Yes
Ethernet interface type	Gigabit Ethernet	Gigabit Ethernet
LAN controllerKnown for one	Unknown — not stated by the source	Realtek RTL8111FP
Cabling technologyKnown for one	10/100/1000Base-T(X)	Unknown — not stated by the source
Ports & interfacesidentical
Ethernet LAN (RJ-45) ports	1	1
USB 2.0 ports quantityKnown for one	Unknown — not stated by the source	4
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	4	4
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityKnown for one	Unknown — not stated by the source	1
HDMI ports quantityKnown for one	Unknown — not stated by the source	1
HDMI versionKnown for one	Unknown — not stated by the source	2.1
DisplayPorts quantityKnown for one	Unknown — not stated by the source	2
Power cables quantityKnown for one	Unknown — not stated by the source	1
VGA (D-Sub) ports quantityKnown for one	1	Unknown — not stated by the source
Expansion slotsidentical
PCI Express x1 (Gen 3.x) slotsKnown for one	Unknown — not stated by the source	1
PCI Express x16 (Gen 3.x) slotsKnown for one	Unknown — not stated by the source	1
Design2 differ
Chassis typeDiffers	Rack (2U)	Tower
Product colourDiffers	Black, Steel	Black
Cooling typeKnown for one	Active	Unknown — not stated by the source
Rack mountingKnown for one	Yes	Unknown — not stated by the source
Performanceidentical
Trusted Platform Module (TPM)	Yes	Yes
Trusted Platform Module (TPM) version	2.0	2.0
Performance managementKnown for one	XClarity Controller Platinum	Unknown — not stated by the source
Softwareidentical
Operating system installedKnown for one	Unknown — not stated by the source	No
Compatible operating systemsKnown for one	Microsoft Windows Server, Red Hat Enterprise Linux, SUSE Linux Enterprise Server, VMware ESXi, Ubuntu Server	Unknown — not stated by the source
Power2 differ
Redundant power supply (RPS) supportDiffers	Yes	No
Power supplyDiffers	1300 W	300 W
Power supply input voltageKnown for one	Unknown — not stated by the source	115 - 230 V
Number of redundant power supplies supportedKnown for one	1	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	10 - 35 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-20 - 60 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	8 - 80%
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	8 - 90%
Operating altitudeKnown for one	Unknown — not stated by the source	0 - 3050 m
Weight & dimensions3 differ
WidthDiffers	445 mm	170 mm
DepthDiffers	796 mm	316 mm
HeightDiffers	43 mm	376 mm
WeightKnown for one	Unknown — not stated by the source	8.56 kg
Technical detailsidentical
Supported storage drives form factor (internal)Known for one	Unknown — not stated by the source	3.5"
Compliance certificatesKnown for one	CCC, CE, CECP, Federal Communications Commission (FCC), RoHS, UKCA, UL	Unknown — not stated by the source
Graphicsidentical
On-board graphics cardKnown for one	Yes	Unknown — not stated by the source
Maximum graphics card memoryKnown for one	16 MB	Unknown — not stated by the source

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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