Product comparison · 2 servers

Ernitec SR-2U5F4 server vs Lenovo ThinkSystem SR645 V3 9135 32GB

30specifications compared
22differ
8identical
77known for one product only

Key differences

The Lenovo ThinkSystem SR645 V3 9135 32GB has 6 more processor cores than the Ernitec SR-2U5F4 server (16 vs 10). The Lenovo ThinkSystem SR645 V3 9135 32GB has 44 MB more processor cache than the Ernitec SR-2U5F4 server (64 MB vs 20 MB). The Lenovo ThinkSystem SR645 V3 9135 32GB has 135 W more thermal Design Power (TDP) than the Ernitec SR-2U5F4 server (200 W vs 65 W). Only the Lenovo ThinkSystem SR645 V3 9135 32GB has ECC. Processor manufacturer: Intel on the Ernitec SR-2U5F4 server, AMD on the Lenovo ThinkSystem SR645 V3 9135 32GB.

Processor manufacturer
- SR-2U5F4 server:Intel
- ThinkSystem SR645 V3 9135 32GB:AMD
Processor cores
- SR-2U5F4 server:10
- ThinkSystem SR645 V3 9135 32GB:16
Processor cache
- SR-2U5F4 server:20 MB
- ThinkSystem SR645 V3 9135 32GB:64 MB
Thermal Design Power (TDP)
- SR-2U5F4 server:65 W
- ThinkSystem SR645 V3 9135 32GB:200 W
Internal memory
- SR-2U5F4 server:16 GB
- ThinkSystem SR645 V3 9135 32GB:32 GB
ECC
- SR-2U5F4 server:No
- ThinkSystem SR645 V3 9135 32GB:Yes
Memory layout (slots x size)
- SR-2U5F4 server:1 x 16 GB
- ThinkSystem SR645 V3 9135 32GB:1 x 32 GB
Total storage capacity
- SR-2U5F4 server:1 TB
- ThinkSystem SR645 V3 9135 32GB:0 GB

Side by side

Differences highlightedShow differences only

Comparison of SR-2U5F4, ThinkSystem SR645 V3 9135 32GB
107 specifications	A Ernitec SR-2U5F4 server Model SR-2U5F4 View product	B Lenovo ThinkSystem SR645 V3 9135 32GB View product
Processor4 differ
Processor manufacturerDiffers	Intel	AMD
Efficient-core base frequencyKnown for one	2.7 GHz	Unknown — not stated by the source
Performance-core base frequencyKnown for one	3.3 GHz	Unknown — not stated by the source
Performance-core Max Turbo FrequencyKnown for one	4.9 GHz	Unknown — not stated by the source
Performance coresKnown for one	6	Unknown — not stated by the source
Efficient coresKnown for one	4	Unknown — not stated by the source
Processor coresDiffers	10	16
Processor cacheDiffers	20 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	10	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	1 x 16 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
Storage4 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
RAID levelsDiffers	0	0, 1, 5, 6, 10, 50, 60
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
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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