Product comparison · 2 pcs/workstations

Lenovo ThinkStation 4105-R9U Intel® Xeon® 3000 Sequence W3550 vs Lenovo ThinkCentre 70e Intel® Pentium® E5500

97specifications compared
48differ
49identical
48known for one product only

Key differences

The Lenovo ThinkStation 4105-R9U Intel® Xeon® 3000 Sequence W3550 has 2 more processor cores than the Lenovo ThinkCentre 70e Intel® Pentium® E5500 (4 vs 2). The Lenovo ThinkStation 4105-R9U Intel® Xeon® 3000 Sequence W3550 has 6 more processor threads than the Lenovo ThinkCentre 70e Intel® Pentium® E5500 (8 vs 2). The Lenovo ThinkStation 4105-R9U Intel® Xeon® 3000 Sequence W3550 has 0.26 GHz more processor frequency than the Lenovo ThinkCentre 70e Intel® Pentium® E5500 (3.06 GHz vs 2.8 GHz). Only the Lenovo ThinkStation 4105-R9U Intel® Xeon® 3000 Sequence W3550 has ECC supported by processor. Only the Lenovo ThinkStation 4105-R9U Intel® Xeon® 3000 Sequence W3550 has card reader integrated.

Processor family
- ThinkStation 4105-R9U Intel® Xeon® 3000 Sequence W3550:Intel® Xeon® 3000 Sequence
- ThinkCentre 70e Intel® Pentium® E5500:Intel® Pentium®
Processor model
- ThinkStation 4105-R9U Intel® Xeon® 3000 Sequence W3550:W3550
- ThinkCentre 70e Intel® Pentium® E5500:E5500
Processor cores
- ThinkStation 4105-R9U Intel® Xeon® 3000 Sequence W3550:4
- ThinkCentre 70e Intel® Pentium® E5500:2
Processor threads
- ThinkStation 4105-R9U Intel® Xeon® 3000 Sequence W3550:8
- ThinkCentre 70e Intel® Pentium® E5500:2
Processor frequency
- ThinkStation 4105-R9U Intel® Xeon® 3000 Sequence W3550:3.06 GHz
- ThinkCentre 70e Intel® Pentium® E5500:2.8 GHz
Processor cache
- ThinkStation 4105-R9U Intel® Xeon® 3000 Sequence W3550:8 MB
- ThinkCentre 70e Intel® Pentium® E5500:2 MB
Bus type
- ThinkStation 4105-R9U Intel® Xeon® 3000 Sequence W3550:QPI
- ThinkCentre 70e Intel® Pentium® E5500:FSB
Processor codename
- ThinkStation 4105-R9U Intel® Xeon® 3000 Sequence W3550:Bloomfield
- ThinkCentre 70e Intel® Pentium® E5500:Wolfdale

Side by side

Differences highlightedShow differences only

Comparison of 4105-R9U, 70e
145 specifications	A Lenovo ThinkStation 4105-R9U Intel® Xeon® 3000 Sequence W3550 Model 4105-R9U View product	B Lenovo ThinkCentre 70e Intel® Pentium® E5500 Model 70e View product
Processor17 differ
Processor familyDiffers	Intel® Xeon® 3000 Sequence	Intel® Pentium®
Processor modelDiffers	W3550	E5500
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	2.8 GHz
Processor cacheDiffers	8 MB	2 MB
Bus typeDiffers	QPI	FSB
System bus rateKnown for one	4.8 GT/s	Unknown — not stated by the source
Processor seriesDiffers	Intel Xeon 3500 Series	Intel Pentium E5000 Series for Desktop
Processor codenameDiffers	Bloomfield	Wolfdale
Thermal Design Power (TDP)Differs	130 W	65 W
TcaseDiffers	67.9 °C	74.1 °C
Number of QPI linksKnown for one	1	Unknown — not stated by the source
Processor socketDiffers	Socket B (LGA 1366)	LGA 775 (Socket T)
Number of Processing Die TransistorsDiffers	731 M	228 M
Processing Die sizeDiffers	263 mm²	82 mm²
CPU multiplier (bus/core ratio)Differs	23	14
Processor core voltage (AC)Known for one	1.225 V	Unknown — not stated by the source
SteppingDiffers	D0	R0
Maximum internal memory supported by processorKnown for one	24 GB	Unknown — not stated by the source
Memory types supported by processorKnown for one	DDR3-SDRAM	Unknown — not stated by the source
Memory clock speeds supported by processorKnown for one	800,1066 MHz	Unknown — not stated by the source
Memory bandwidth supported by processor (max)Known for one	25.6 GB/s	Unknown — not stated by the source
ECC supported by processorDiffers	Yes	No
Processor front side busKnown for one	Unknown — not stated by the source	800 MHz
Maximum number of SMP processorsKnown for one	Unknown — not stated by the source	1
Memory4 differ
Internal memoryDiffers	4 GB	2 GB
Maximum internal memoryDiffers	48 GB	4 GB
Memory layout (slots x size)Known for one	2 x 2 GB	Unknown — not stated by the source
Memory slotsDiffers	6x DIMM	2x DIMM
Memory clock speedDiffers	1333 MHz	1066 MHz
ECCKnown for one	Yes	Unknown — not stated by the source
Memory channelsKnown for one	Triple-channel	Unknown — not stated by the source
Storage2 differ
HDD capacityKnown for one	500 GB	Unknown — not stated by the source
HDD interfaceDiffers	SATA II	SATA
Card reader integratedDiffers	Yes	No
RAID supportKnown for one	Yes	Unknown — not stated by the source
RAID levelsKnown for one	0, 1	Unknown — not stated by the source
Total storage capacityKnown for one	Unknown — not stated by the source	320 GB
Graphics2 differ
Maximum graphics card memoryDiffers	1.024 GB	0.765 GB
Graphics cardKnown for one	Quadro 2000	Unknown — not stated by the source
Graphics card familyDiffers	NVIDIA	Intel
On-board graphics cardKnown for one	Unknown — not stated by the source	Yes
Discrete graphics card modelKnown for one	Unknown — not stated by the source	Intel® GMA X4500
Discrete graphics memory typeKnown for one	Unknown — not stated by the source	GDDR3
Performance1 differ
Product typeDiffers	Workstation	PC
Motherboard chipsetKnown for one	Intel® X58 Express	Unknown — not stated by the source
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
Network1 differ
Networking featuresDiffers	Gigabit Ethernet (10/100/1000)	Gigabit Ethernet
Ethernet LANKnown for one	Unknown — not stated by the source	Yes
Ethernet LAN data ratesKnown for one	Unknown — not stated by the source	10,100,1000 Mbit/s
Cabling technologyKnown for one	Unknown — not stated by the source	10/100/1000Base-T(X)
Wi-FiKnown for one	Unknown — not stated by the source	No
Wake-on-LAN readyKnown for one	Unknown — not stated by the source	Yes
Ports & interfaces2 differ
USB 2.0 ports quantityDiffers	10	6
DisplayPorts quantityKnown for one	2	Unknown — not stated by the source
Line-inKnown for one	Yes	Unknown — not stated by the source
VGA (D-Sub) ports quantityDiffers	0	1
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
DVI-I ports quantityKnown for one	1	Unknown — not stated by the source
HDMI ports quantityKnown for one	Unknown — not stated by the source	0
DVI portKnown for one	Unknown — not stated by the source	No
Firewire (IEEE 1394) portsKnown for one	Unknown — not stated by the source	0
Expansion slots3 differ
Number of 3.5" baysDiffers	4	1
PCI Express x4 slotsKnown for one	1	Unknown — not stated by the source
PCI Express x16 slotsDiffers	2	1
PCI slotsDiffers	1	2
Power1 differ
Power supplyDiffers	625 W	280 W
Power supply typeKnown for one	Unknown — not stated by the source	AC - DC
Design2 differ
Number of 5.25" baysDiffers	2	1
Product colourDiffers	Black, Red, Silver	Black
Cable lock slot typeKnown for one	Unknown — not stated by the source	Kensington
Software1 differ
Operating system architectureDiffers	64-bit	32-bit
Drivers includedKnown for one	Unknown — not stated by the source	Yes
Processor special features7 differ
Intel Demand Based SwitchingDiffers	Yes	No
Intel VT-x with Extended Page Tables (EPT)Differs	Yes	No
Physical Address Extension (PAE)Known for one	Yes	Unknown — not stated by the source
Processor ARK IDDiffers	39720	42800
Processor package sizeDiffers	42.5 x 45.0 mm	37.5 x 37.5 mm
Supported instruction setsKnown for one	SSE4.2	Unknown — not stated by the source
Thermal Monitoring TechnologiesDiffers	No	Yes
Intel® Turbo Boost TechnologyDiffers	1.0	No
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	Yes	No
Processor codeKnown for one	Unknown — not stated by the source	SLGTJ
Audio1 differ
Audio systemDiffers	HD	Realtek ALC662
Weight & dimensions3 differ
WidthDiffers	175 mm	160 mm
DepthDiffers	483 mm	422 mm
HeightDiffers	478 mm	388 mm
WeightKnown for one	Unknown — not stated by the source	9.4 kg
Packaging contentidentical
Keyboard includedKnown for one	Unknown — not stated by the source	Yes
Certificates1 differ
CertificationDiffers	RoHS, EPEAT, Energy Star	RoHS
Other featuresidentical
HDD user passwordKnown for one	Unknown — not stated by the source	Yes
Intel segment taggingKnown for one	Unknown — not stated by the source	Enterprise, Professional

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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