Product comparison · 2 servers

Lenovo ThinkSystem SR645 V3 9135 32GB vs T1A HPE ProLiant MicroServer Generation 8

18specifications compared
15differ
3identical
43known for one product only

Key differences

Processor manufacturer
- ThinkSystem SR645 V3 9135 32GB:AMD
- HPE ProLiant MicroServer Generation 8:Intel
Processor family
- ThinkSystem SR645 V3 9135 32GB:AMD EPYC
- HPE ProLiant MicroServer Generation 8:Intel® Xeon® E3 Family
Processor model
- ThinkSystem SR645 V3 9135 32GB:9135
- HPE ProLiant MicroServer Generation 8:E3-1220L
Processor frequency
- ThinkSystem SR645 V3 9135 32GB:3.65 GHz
- HPE ProLiant MicroServer Generation 8:2.2 GHz
Processor boost frequency
- ThinkSystem SR645 V3 9135 32GB:4.3 GHz
- HPE ProLiant MicroServer Generation 8:3.4 GHz
Processor cores
- ThinkSystem SR645 V3 9135 32GB:16
- HPE ProLiant MicroServer Generation 8:2
Processor cache
- ThinkSystem SR645 V3 9135 32GB:64 MB
- HPE ProLiant MicroServer Generation 8:3 MB
Internal memory
- ThinkSystem SR645 V3 9135 32GB:32 GB
- HPE ProLiant MicroServer Generation 8:8 GB

Side by side

Differences highlightedShow differences only

Comparison of ThinkSystem SR645 V3 9135 32GB, HPE ProLiant MicroServer Generation 8
61 specifications	A Lenovo ThinkSystem SR645 V3 9135 32GB View product	B T1A HPE ProLiant MicroServer Generation 8 View product
Processor7 differ
Processor manufacturerDiffers	AMD	Intel
Processor familyDiffers	AMD EPYC	Intel® Xeon® E3 Family
Processor modelDiffers	9135	E3-1220L
Processor frequencyDiffers	3.65 GHz	2.2 GHz
Processor boost frequencyDiffers	4.3 GHz	3.4 GHz
Processor coresDiffers	16	2
Processor cacheDiffers	64 MB	3 MB
Number of processors installedKnown for one	1	Unknown — not stated by the source
Thermal Design Power (TDP)Known for one	200 W	Unknown — not stated by the source
Motherboard chipsetKnown for one	Unknown — not stated by the source	Intel® C204
Memory2 differ
Internal memoryDiffers	32 GB	8 GB
Internal memory typeDiffers	DDR5-SDRAM	DDR3-SDRAM
ECC	Yes	Yes
Memory clock speedKnown for one	4800 MHz	Unknown — not stated by the source
Memory layout (slots x size)Known for one	1 x 32 GB	Unknown — not stated by the source
Memory slotsKnown for one	Unknown — not stated by the source	2x DIMM
Maximum internal memoryKnown for one	Unknown — not stated by the source	16 GB
Storage2 differ
Total storage capacityDiffers	0 GB	8 TB
RAID support	Yes	Yes
RAID levelsDiffers	0, 1, 5, 6, 10, 50, 60	0, 1, 10
Supported RAID controllersKnown for one	940-8i 4GB	Unknown — not stated by the source
Internal drive baysKnown for one	8	Unknown — not stated by the source
Optical drive type	No	No
Supported storage drive interfacesKnown for one	SAS	Unknown — not stated by the source
Number of HDDs installedKnown for one	Unknown — not stated by the source	2
HDD capacityKnown for one	Unknown — not stated by the source	4 TB
HDD interfaceKnown for one	Unknown — not stated by the source	SATA
HDD speedKnown for one	Unknown — not stated by the source	7200 RPM
HDD sizeKnown for one	Unknown — not stated by the source	3.5"
Supported HDD sizesKnown for one	Unknown — not stated by the source	3.5"
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
Ports & interfaces2 differ
USB 2.0 ports quantityDiffers	1	5
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	4	2
VGA (D-Sub) ports quantityKnown for one	1	Unknown — not stated by the source
Ethernet LAN (RJ-45) portsKnown for one	Unknown — not stated by the source	2
Design2 differ
Chassis typeDiffers	Rack (1U)	Ultra Micro Tower
Product colourDiffers	Black, Metallic	Black
Redundant fans supportKnown for one	Yes	Unknown — not stated by the source
Performanceidentical
Performance managementKnown for one	XClarity Controller Platinum	Unknown — not stated by the source
Trusted Platform Module (TPM)Known for one	Yes	Unknown — not stated by the source
Trusted Platform Module (TPM) versionKnown for one	2.0	Unknown — not stated by the source
Softwareidentical
Operating system installedKnown for one	No	Unknown — not stated by the source
Compatible operating systemsKnown for one	Microsoft Windows Server, Microsoft Windows 10 & 11, Red Hat Enterprise Linux, SUSE Linux Enterprise Server, VMware ESXi, Ubuntu Server.	Unknown — not stated by the source
Poweridentical
Redundant power supply (RPS) supportKnown for one	Yes	Unknown — not stated by the source
Power supplyKnown for one	750 W	Unknown — not stated by the source
Number of redundant power supplies supportedKnown for one	2	Unknown — not stated by the source
Number of redundant power supplies installedKnown for one	2	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	5 - 45 °C	Unknown — not stated by the source
Storage temperature (T-T)Known for one	-40 - 60 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	8 - 90%	Unknown — not stated by the source
Storage relative humidity (H-H)Known for one	8 - 90%	Unknown — not stated by the source
Operating altitudeKnown for one	0 - 3050 m	Unknown — not stated by the source
Certificatesidentical
80 PLUS certificationKnown for one	80 PLUS Titanium	Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one	440 mm	Unknown — not stated by the source
DepthKnown for one	773 mm	Unknown — not stated by the source
HeightKnown for one	43 mm	Unknown — not stated by the source
WeightKnown for one	20.2 kg	Unknown — not stated by the source
Technical detailsidentical
Supported storage drives form factor (internal)Known for one	2.5"	Unknown — not stated by the source
Networkidentical
Ethernet LANKnown for one	Unknown — not stated by the source	Yes
Ethernet interface typeKnown for one	Unknown — not stated by the source	Gigabit Ethernet

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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