Product comparison · 2 pcs/workstations

Lenovo ThinkStation 4105-R9U Intel® Xeon® 3000 Sequence W3550 vs Lenovo S20 + ThinkVision L2230x

67specifications compared
20differ
47identical
60known for one product only

Key differences

The Lenovo ThinkStation 4105-R9U Intel® Xeon® 3000 Sequence W3550 has 2 more processor cores than the Lenovo S20 + ThinkVision L2230x (4 vs 2). The Lenovo ThinkStation 4105-R9U Intel® Xeon® 3000 Sequence W3550 has 6 more processor threads than the Lenovo S20 + ThinkVision L2230x (8 vs 2). The Lenovo ThinkStation 4105-R9U Intel® Xeon® 3000 Sequence W3550 has 0.66 GHz more processor frequency than the Lenovo S20 + ThinkVision L2230x (3.06 GHz vs 2.4 GHz). Only the Lenovo S20 + ThinkVision L2230x has display included. Only the Lenovo ThinkStation 4105-R9U Intel® Xeon® 3000 Sequence W3550 has Intel® Hyper Threading Technology (Intel® HT Technology).

Processor model
- ThinkStation 4105-R9U Intel® Xeon® 3000 Sequence W3550:W3550
- S20 + ThinkVision L2230x:W3503
Processor cores
- ThinkStation 4105-R9U Intel® Xeon® 3000 Sequence W3550:4
- S20 + ThinkVision L2230x:2
Processor threads
- ThinkStation 4105-R9U Intel® Xeon® 3000 Sequence W3550:8
- S20 + ThinkVision L2230x:2
Processor frequency
- ThinkStation 4105-R9U Intel® Xeon® 3000 Sequence W3550:3.06 GHz
- S20 + ThinkVision L2230x:2.4 GHz
Processor cache
- ThinkStation 4105-R9U Intel® Xeon® 3000 Sequence W3550:8 MB
- S20 + ThinkVision L2230x:4 MB
Internal memory
- ThinkStation 4105-R9U Intel® Xeon® 3000 Sequence W3550:4 GB
- S20 + ThinkVision L2230x:6 GB
Maximum internal memory
- ThinkStation 4105-R9U Intel® Xeon® 3000 Sequence W3550:48 GB
- S20 + ThinkVision L2230x:24 GB
Memory layout (slots x size)
- ThinkStation 4105-R9U Intel® Xeon® 3000 Sequence W3550:2 x 2 GB
- S20 + ThinkVision L2230x:3 x 2 GB

Side by side

Differences highlightedShow differences only

Comparison of 4105-R9U, S20 + ThinkVision L2230x
127 specifications	A Lenovo ThinkStation 4105-R9U Intel® Xeon® 3000 Sequence W3550 Model 4105-R9U View product	B Lenovo S20 + ThinkVision L2230x View product
Processor5 differ
Processor modelDiffers	W3550	W3503
Processor coresDiffers	4	2
Processor threadsDiffers	8	2
Processor boost frequencyKnown for one	3.33 GHz	Unknown — not stated by the source
Processor frequencyDiffers	3.06 GHz	2.4 GHz
Processor cacheDiffers	8 MB	4 MB
FSB ParityKnown for one	No	Unknown — not stated by the source
Processor seriesKnown for one	Intel Xeon 3500 Series	Unknown — not stated by the source
Processor codenameKnown for one	Bloomfield	Unknown — not stated by the source
TcaseKnown for one	67.9 °C	Unknown — not stated by the source
Number of Processing Die TransistorsKnown for one	731 M	Unknown — not stated by the source
Processing Die sizeKnown for one	263 mm²	Unknown — not stated by the source
CPU multiplier (bus/core ratio)Known for one	23	Unknown — not stated by the source
Processor core voltage (AC)Known for one	1.225 V	Unknown — not stated by the source
SteppingKnown for one	D0	Unknown — not stated by the source
Memory3 differ
Internal memoryDiffers	4 GB	6 GB
Maximum internal memoryDiffers	48 GB	24 GB
Memory layout (slots x size)Differs	2 x 2 GB	3 x 2 GB
Memory slotsKnown for one	6x DIMM	Unknown — not stated by the source
Memory clock speedKnown for one	1333 MHz	Unknown — not stated by the source
Storage2 differ
Optical drive typeDiffers	DVD Super Multi DL	DVD-RW
HDD interfaceDiffers	SATA II	SATA
RAID supportKnown for one	Yes	Unknown — not stated by the source
RAID levelsKnown for one	0, 1	Unknown — not stated by the source
Graphics1 differ
Maximum graphics card memoryKnown for one	1.024 GB	Unknown — not stated by the source
Graphics cardDiffers	Quadro 2000	No
Graphics card familyKnown for one	NVIDIA	Unknown — not stated by the source
Performanceidentical
Trusted Platform Module (TPM)Known for one	Yes	Unknown — not stated by the source
Optical driveidentical
BD interface typeKnown for one	SATA	Unknown — not stated by the source
Ports & interfaces2 differ
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one	0	Unknown — not stated by the source
DisplayPorts quantityKnown for one	2	Unknown — not stated by the source
Headphone outputsDiffers	2	1
Line-inKnown for one	Yes	Unknown — not stated by the source
VGA (D-Sub) ports quantityKnown for one	0	Unknown — not stated by the source
PS/2 ports quantityDiffers	0	2
eSATA ports quantityKnown for one	1	Unknown — not stated by the source
S/PDIF out portKnown for one	Yes	Unknown — not stated by the source
Serial ports quantityKnown for one	1	Unknown — not stated by the source
Parallel ports quantityKnown for one	0	Unknown — not stated by the source
DVI-I ports quantityKnown for one	1	Unknown — not stated by the source
Expansion slotsidentical
Number of 3.5" baysKnown for one	4	Unknown — not stated by the source
PCI Express x1 slotsKnown for one	1	Unknown — not stated by the source
PCI Express x4 slotsKnown for one	1	Unknown — not stated by the source
PCI Express x16 slotsKnown for one	2	Unknown — not stated by the source
PCI slotsKnown for one	1	Unknown — not stated by the source
Poweridentical
Power requirementsKnown for one	Unknown — not stated by the source	100 - 240 VAC, 50/60 Hz
Designidentical
Number of 5.25" baysKnown for one	2	Unknown — not stated by the source
Cable lock slotKnown for one	Yes	Unknown — not stated by the source
Product colourKnown for one	Black, Red, Silver	Unknown — not stated by the source
Softwareidentical
Operating system architectureKnown for one	64-bit	Unknown — not stated by the source
Display1 differ
Display includedDiffers	No	Yes
Display diagonalKnown for one	Unknown — not stated by the source	54.6 cm (21.5")
ResolutionKnown for one	Unknown — not stated by the source	1920 x 1080 pixels
Processor special features4 differ
CPU configuration (max)Known for one	1	Unknown — not stated by the source
Intel Clear Video TechnologyKnown for one	No	Unknown — not stated by the source
Intel Dual Display Capable TechnologyKnown for one	No	Unknown — not stated by the source
Intel Enhanced Halt StateKnown for one	Yes	Unknown — not stated by the source
Intel FDI TechnologyKnown for one	No	Unknown — not stated by the source
Intel Fast Memory AccessKnown for one	No	Unknown — not stated by the source
Intel Flex Memory AccessKnown for one	No	Unknown — not stated by the source
Intel Rapid Storage TechnologyKnown for one	No	Unknown — not stated by the source
Intel Virtualization Technology for Directed I/O (VT-d)Known for one	No	Unknown — not stated by the source
Intel® Clear Video HD Technology (Intel® CVT HD)Known for one	No	Unknown — not stated by the source
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for one	No	Unknown — not stated by the source
Intel® InTru™ 3D TechnologyKnown for one	No	Unknown — not stated by the source
Intel® Insider™Known for one	No	Unknown — not stated by the source
Intel® Wireless Display (Intel® WiDi)Known for one	No	Unknown — not stated by the source
Processor ARK IDDiffers	39720	40800
Processor package sizeDiffers	42.5 x 45.0 mm	42.5 x 45 mm
Intel® Turbo Boost TechnologyDiffers	1.0	No
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	Yes	No
Intel® Quick Sync Video TechnologyKnown for one	No	Unknown — not stated by the source
Intel® My WiFi Technology (Intel® MWT)Known for one	No	Unknown — not stated by the source
Intel® Anti-Theft Technology (Intel® AT)Known for one	No	Unknown — not stated by the source
Conflict-Free processorKnown for one	No	Unknown — not stated by the source
Audio1 differ
Audio systemDiffers	HD	High Definition Audio
Weight & dimensions1 differ
DepthDiffers	483 mm	460 mm
WeightKnown for one	Unknown — not stated by the source	16.3 kg
Packaging contentidentical
Mouse includedKnown for one	Yes	Unknown — not stated by the source
Certificatesidentical
CertificationKnown for one	RoHS, EPEAT, Energy Star	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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