Product comparison · 2 pcs/workstations

Lenovo ThinkStation S20 (4105-31G), ES vs Lenovo ThinkStation S20 (410523G), IT

Key differences

Processor family
- ThinkStation S20 (4105-31G), ES:Intel® Xeon® 5000 Sequence
- ThinkStation S20 (410523G), IT:Intel® Xeon® 3000 Sequence
Processor model
- ThinkStation S20 (4105-31G), ES:E5530
- ThinkStation S20 (410523G), IT:W3520
Processor boost frequency
- ThinkStation S20 (4105-31G), ES:2.66 GHz
- ThinkStation S20 (410523G), IT:2.93 GHz
Processor frequency
- ThinkStation S20 (4105-31G), ES:2.4 GHz
- ThinkStation S20 (410523G), IT:2.66 GHz
System bus rate
- ThinkStation S20 (4105-31G), ES:5.86 GT/s
- ThinkStation S20 (410523G), IT:4.80 GT/s
Processor series
- ThinkStation S20 (4105-31G), ES:Intel Xeon 5500 Series
- ThinkStation S20 (410523G), IT:Intel Xeon 3500 Series
Processor codename
- ThinkStation S20 (4105-31G), ES:Nehalem EP
- ThinkStation S20 (410523G), IT:Bloomfield
Processor system type
- ThinkStation S20 (4105-31G), ES:DP
- ThinkStation S20 (410523G), IT:Up

Differences highlightedShow differences only

Comparison of ThinkStation S20 (4105-31G), ES, ThinkStation S20 (410523G), IT
109 specifications	A Lenovo ThinkStation S20 (4105-31G), ES View product	B Lenovo ThinkStation S20 (410523G), IT View product
Processor13 differ
Processor familyDiffers	Intel® Xeon® 5000 Sequence	Intel® Xeon® 3000 Sequence
Processor modelDiffers	E5530	W3520
Processor boost frequencyDiffers	2.66 GHz	2.93 GHz
Processor frequencyDiffers	2.4 GHz	2.66 GHz
Processor front side busKnown for one	Unknown — not stated by the source	1066 MHz
System bus rateDiffers	5.86 GT/s	4.80 GT/s
Processor seriesDiffers	Intel Xeon 5500 Series	Intel Xeon 3500 Series
Processor codenameDiffers	Nehalem EP	Bloomfield
Processor system typeDiffers	DP	Up
Thermal Design Power (TDP)Differs	80 W	130 W
TcaseDiffers	76 °C	67.9 °C
Number of QPI linksDiffers	2	1
CPU multiplier (bus/core ratio)Differs	18	20
Processor core voltage (AC)Known for one	Unknown — not stated by the source	0.800 - 1.225 V
Maximum internal memory supported by processorDiffers	144 GB	24 GB
Storage1 differ
HDD capacityDiffers	500 GB	250 GB
Processor special features6 differ
CPU configuration (max)Differs	2	1
Intel Virtualization Technology for Directed I/O (VT-d)Differs	Yes	No
Physical Address Extension (PAE)Differs	Yes	36 bit
Processor ARK IDDiffers	37103	39718
Processor codeDiffers	SLBF7	SLBEW
Processor package sizeDiffers	42.5 x 45 mm	42.5 x 45.0 mm
Supported instruction setsKnown for one	Unknown — not stated by the source	SSE4.2

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.