Product comparison · 2 servers

Ernitec SR-2U7F4 server vs Lenovo ThinkSystem SR645 V3 9135 32GB

29specifications compared
21differ
8identical
78known for one product only

Key differences

The Ernitec SR-2U7F4 server has 4 more processor cores than the Lenovo ThinkSystem SR645 V3 9135 32GB (20 vs 16). The Lenovo ThinkSystem SR645 V3 9135 32GB has 34 MB more processor cache than the Ernitec SR-2U7F4 server (64 MB vs 30 MB). The Lenovo ThinkSystem SR645 V3 9135 32GB has 135 W more thermal Design Power (TDP) than the Ernitec SR-2U7F4 server (200 W vs 65 W). Only the Lenovo ThinkSystem SR645 V3 9135 32GB has ECC. Processor manufacturer: Intel on the Ernitec SR-2U7F4 server, AMD on the Lenovo ThinkSystem SR645 V3 9135 32GB.

Processor manufacturer
- SR-2U7F4 server:Intel
- ThinkSystem SR645 V3 9135 32GB:AMD
Processor cores
- SR-2U7F4 server:20
- ThinkSystem SR645 V3 9135 32GB:16
Processor cache
- SR-2U7F4 server:30 MB
- ThinkSystem SR645 V3 9135 32GB:64 MB
Thermal Design Power (TDP)
- SR-2U7F4 server:65 W
- ThinkSystem SR645 V3 9135 32GB:200 W
Internal memory
- SR-2U7F4 server:16 GB
- ThinkSystem SR645 V3 9135 32GB:32 GB
ECC
- SR-2U7F4 server:No
- ThinkSystem SR645 V3 9135 32GB:Yes
Memory layout (slots x size)
- SR-2U7F4 server:2 x 8 GB
- ThinkSystem SR645 V3 9135 32GB:1 x 32 GB
Total storage capacity
- SR-2U7F4 server:1 TB
- ThinkSystem SR645 V3 9135 32GB:0 GB

Side by side

Differences highlightedShow differences only

Comparison of SR-2U7F4, ThinkSystem SR645 V3 9135 32GB
107 specifications	A Ernitec SR-2U7F4 server Model SR-2U7F4 View product	B Lenovo ThinkSystem SR645 V3 9135 32GB View product
Processor4 differ
Processor manufacturerDiffers	Intel	AMD
Efficient-core base frequencyKnown for one	1.8 GHz	Unknown — not stated by the source
Performance-core base frequencyKnown for one	2.4 GHz	Unknown — not stated by the source
Performance-core Max Turbo FrequencyKnown for one	5.3 GHz	Unknown — not stated by the source
Performance coresKnown for one	8	Unknown — not stated by the source
Efficient coresKnown for one	12	Unknown — not stated by the source
Processor coresDiffers	20	16
Processor cacheDiffers	30 MB	64 MB
Thermal Design Power (TDP)Differs	65 W	200 W
Processor cache typeKnown for one	Smart Cache	Unknown — not stated by the source
Processor socketKnown for one	LGA 1851 (Socket V1)	Unknown — not stated by the source
Processor threadsKnown for one	20	Unknown — not stated by the source
Processor familyKnown for one	Unknown — not stated by the source	AMD EPYC
Processor modelKnown for one	Unknown — not stated by the source	9135
Processor frequencyKnown for one	Unknown — not stated by the source	3.65 GHz
Processor boost frequencyKnown for one	Unknown — not stated by the source	4.3 GHz
Number of processors installedKnown for one	Unknown — not stated by the source	1
Memory3 differ
Internal memoryDiffers	16 GB	32 GB
Internal memory type	DDR5-SDRAM	DDR5-SDRAM
ECCDiffers	No	Yes
Memory layout (slots x size)Differs	2 x 8 GB	1 x 32 GB
Memory data transfer rateKnown for one	4800 MT/s	Unknown — not stated by the source
Maximum internal memoryKnown for one	256 GB	Unknown — not stated by the source
Memory clock speedKnown for one	Unknown — not stated by the source	4800 MHz
Storage3 differ
Total storage capacityDiffers	1 TB	0 GB
HDD capacityKnown for one	1 TB	Unknown — not stated by the source
Number of HDDs supportedKnown for one	4	Unknown — not stated by the source
Supported HDD sizesKnown for one	3.5"	Unknown — not stated by the source
Number of SSDs installedKnown for one	1	Unknown — not stated by the source
SSD capacityKnown for one	1 TB	Unknown — not stated by the source
NVMeKnown for one	Yes	Unknown — not stated by the source
SSD interfaceKnown for one	PCI Express	Unknown — not stated by the source
SSD sizeKnown for one	M.2	Unknown — not stated by the source
Number of SSDs supportedKnown for one	3	Unknown — not stated by the source
RAID support	Yes	Yes
Number of 5.25" baysKnown for one	2	Unknown — not stated by the source
Internal drive baysDiffers	4	8
Supported storage drive interfacesDiffers	M.2	SAS
RAID levelsKnown for one	Unknown — not stated by the source	0, 1, 5, 6, 10, 50, 60
Supported RAID controllersKnown for one	Unknown — not stated by the source	940-8i 4GB
Optical drive typeKnown for one	Unknown — not stated by the source	No
Graphicsidentical
Discrete graphics cardKnown for one	No	Unknown — not stated by the source
On-board graphics card	Yes	Yes
On-board graphics card familyKnown for one	Intel® Graphics	Unknown — not stated by the source
On-board graphics card modelKnown for one	Intel® Graphics	Unknown — not stated by the source
Number of displays supported (on-board graphics)Known for one	2	Unknown — not stated by the source
On-board graphics card 4K supportKnown for one	Yes	Unknown — not stated by the source
Maximum graphics card memoryKnown for one	Unknown — not stated by the source	16 MB
Networkidentical
Ethernet LANKnown for one	Yes	Unknown — not stated by the source
Ethernet interface typeKnown for one	2.5 Gigabit Ethernet	Unknown — not stated by the source
Number of LAN controllersKnown for one	2	Unknown — not stated by the source
Ports & interfaces1 differ
Ethernet LAN (RJ-45) portsKnown for one	2	Unknown — not stated by the source
USB 2.0 ports quantityDiffers	3	1
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	4	4
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantityKnown for one	2	Unknown — not stated by the source
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantityKnown for one	1	Unknown — not stated by the source
HDMI ports quantityKnown for one	1	Unknown — not stated by the source
HDMI versionKnown for one	2.1	Unknown — not stated by the source
DisplayPorts quantityKnown for one	1	Unknown — not stated by the source
Number of SATA III connectorsKnown for one	4	Unknown — not stated by the source
VGA (D-Sub) ports quantityKnown for one	Unknown — not stated by the source	1
Expansion slotsidentical
PCI Express x4 slotsKnown for one	1	Unknown — not stated by the source
PCI Express x16 (Gen 5.x) slotsKnown for one	1	Unknown — not stated by the source
Design2 differ
Chassis typeDiffers	Rack	Rack (1U)
Product colourDiffers	Black	Black, Metallic
Cooling typeKnown for one	Active	Unknown — not stated by the source
Motherboard form factorKnown for one	micro ATX	Unknown — not stated by the source
Rack mountingKnown for one	Yes	Unknown — not stated by the source
Rack railsKnown for one	No	Unknown — not stated by the source
Redundant fans supportKnown for one	Unknown — not stated by the source	Yes
Performanceidentical
Trusted Platform Module (TPM)	Yes	Yes
Trusted Platform Module (TPM) version	2.0	2.0
Export Control Classification Number (ECCN)Known for one	5A992C	Unknown — not stated by the source
Performance managementKnown for one	Unknown — not stated by the source	XClarity Controller Platinum
Software2 differ
Operating system installedDiffers	Windows 11 Pro	No
Compatible operating systemsDiffers	Windows 11	Microsoft Windows Server, Microsoft Windows 10 & 11, Red Hat Enterprise Linux, SUSE Linux Enterprise Server, VMware ESXi, Ubuntu Server.
Operating system languageKnown for one	Multilingual	Unknown — not stated by the source
Power2 differ
Redundant power supply (RPS) support	Yes	Yes
Power supplyDiffers	550 W	750 W
Number of redundant power supplies supported	2	2
Number of redundant power supplies installedDiffers	1	2
Number of main power suppliesKnown for one	1	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	570 mm	440 mm
DepthDiffers	690 mm	773 mm
HeightDiffers	210 mm	43 mm
WeightDiffers	10 kg	20.2 kg
Package widthKnown for one	570 mm	Unknown — not stated by the source
Package depthKnown for one	690 mm	Unknown — not stated by the source
Package heightKnown for one	210 mm	Unknown — not stated by the source
Package weightKnown for one	12 kg	Unknown — not stated by the source
Packaging contentidentical
Cables includedKnown for one	Power	Unknown — not stated by the source
Technical detailsidentical
3.5" HDD supportKnown for one	4	Unknown — not stated by the source
Chassis dimensionsKnown for one	503.9 x 432.3 x 87.9 mm (19.8 x 17 x 3.46")	Unknown — not stated by the source
Supported storage drives form factor (internal)Known for one	Unknown — not stated by the source	2.5"
Other featuresidentical
Dimensions (WxDxH)Known for one	504 x 432.4 x 88 mm	Unknown — not stated by the source
Hot-swap HDD baysKnown for one	No	Unknown — not stated by the source
Integrated BMC with IPMIKnown for one	No	Unknown — not stated by the source
Integrated LANKnown for one	Yes	Unknown — not stated by the source
Number of SATA connectorsKnown for one	4	Unknown — not stated by the source
RAID controller typeKnown for one	Software	Unknown — not stated by the source
Warranty periodKnown for one	3 year(s)	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	5 - 45 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-40 - 60 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	8 - 90%
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
Certificatesidentical
80 PLUS certificationKnown for one	Unknown — not stated by the source	80 PLUS Titanium

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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