Product comparison · 2 pcs/workstations

Lenovo ThinkStation D10 Intel® Xeon® 5000 Sequence E5440 vs Lenovo ThinkCentre M57p + ThinkVision D221

80specifications compared
34differ
46identical
27known for one product only

Key differences

The Lenovo ThinkStation D10 Intel® Xeon® 5000 Sequence E5440 has 2 more processor cores than the Lenovo ThinkCentre M57p + ThinkVision D221 (4 vs 2). The Lenovo ThinkStation D10 Intel® Xeon® 5000 Sequence E5440 has 2 more processor threads than the Lenovo ThinkCentre M57p + ThinkVision D221 (4 vs 2). The Lenovo ThinkCentre M57p + ThinkVision D221 has 0.17 GHz more processor frequency than the Lenovo ThinkStation D10 Intel® Xeon® 5000 Sequence E5440 (3 GHz vs 2.83 GHz). Only the Lenovo ThinkStation D10 Intel® Xeon® 5000 Sequence E5440 has FSB Parity. Only the Lenovo ThinkStation D10 Intel® Xeon® 5000 Sequence E5440 has card reader integrated.

Processor family
- ThinkStation D10 Intel® Xeon® 5000 Sequence E5440:Intel® Xeon® 5000 Sequence
- ThinkCentre M57p + ThinkVision D221:Intel® Core™2 Duo
Processor model
- ThinkStation D10 Intel® Xeon® 5000 Sequence E5440:E5440
- ThinkCentre M57p + ThinkVision D221:E8400
Processor cores
- ThinkStation D10 Intel® Xeon® 5000 Sequence E5440:4
- ThinkCentre M57p + ThinkVision D221:2
Processor threads
- ThinkStation D10 Intel® Xeon® 5000 Sequence E5440:4
- ThinkCentre M57p + ThinkVision D221:2
Processor frequency
- ThinkStation D10 Intel® Xeon® 5000 Sequence E5440:2.83 GHz
- ThinkCentre M57p + ThinkVision D221:3 GHz
Processor cache
- ThinkStation D10 Intel® Xeon® 5000 Sequence E5440:12 MB
- ThinkCentre M57p + ThinkVision D221:6 MB
FSB Parity
- ThinkStation D10 Intel® Xeon® 5000 Sequence E5440:Yes
- ThinkCentre M57p + ThinkVision D221:No
Processor codename
- ThinkStation D10 Intel® Xeon® 5000 Sequence E5440:Harpertown
- ThinkCentre M57p + ThinkVision D221:Wolfdale

Side by side

Differences highlightedShow differences only

Comparison of D10, ThinkCentre M57p + ThinkVision D221
107 specifications	A Lenovo ThinkStation D10 Intel® Xeon® 5000 Sequence E5440 Model D10 View product	B Lenovo ThinkCentre M57p + ThinkVision D221 View product
Processor15 differ
Processor familyDiffers	Intel® Xeon® 5000 Sequence	Intel® Core™2 Duo
Processor modelDiffers	E5440	E8400
Processor coresDiffers	4	2
Processor threadsDiffers	4	2
Processor frequencyDiffers	2.83 GHz	3 GHz
Processor cacheDiffers	12 MB	6 MB
FSB ParityDiffers	Yes	No
Processor seriesDiffers	Intel Xeon 5400 Series	Intel Core 2 Duo E8000 Series
Processor codenameDiffers	Harpertown	Wolfdale
Thermal Design Power (TDP)Differs	80 W	65 W
TcaseDiffers	67 °C	72.4 °C
Processor socketDiffers	LGA 771 (Socket J)	LGA 775 (Socket T)
Number of Processing Die TransistorsDiffers	820 M	410 M
Processing Die sizeDiffers	214 mm²	107 mm²
CPU multiplier (bus/core ratio)Differs	8.5	9
Memory1 differ
Maximum internal memoryDiffers	64 GB	8 GB
Memory layout (slots x size)Known for one	Unknown — not stated by the source	2 x 1 GB
Storage1 differ
Total storage capacityKnown for one	Unknown — not stated by the source	320 GB
Optical drive typeKnown for one	Unknown — not stated by the source	DVD±RW
HDD speedKnown for one	Unknown — not stated by the source	7200 RPM
Card reader integratedDiffers	Yes	No
Floppy drive installedKnown for one	Unknown — not stated by the source	No
HDD capacityKnown for one	250 GB	Unknown — not stated by the source
Graphicsidentical
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 3100
On-board graphics card modelKnown for one	Unknown — not stated by the source	Not available
Graphics cardKnown for one	Quadro FX 4600	Unknown — not stated by the source
Performance1 differ
Product typeDiffers	Workstation	PC
Networkidentical
Ethernet LANKnown for one	Unknown — not stated by the source	Yes
Wi-FiKnown for one	Unknown — not stated by the source	No
Networking featuresKnown for one	Unknown — not stated by the source	Gigabit Ethernet
Ports & interfaces5 differ
USB 2.0 ports quantityDiffers	6	8
HDMI ports quantityKnown for one	Unknown — not stated by the source	0
Ethernet LAN (RJ-45) portsDiffers	2	1
DVI portKnown for one	Unknown — not stated by the source	No
Firewire (IEEE 1394) portsDiffers	1	0
Serial ports quantityDiffers	0	1
Parallel ports quantityDiffers	0	1
Poweridentical
Power supplyKnown for one	Unknown — not stated by the source	280 W
Power supply input voltageKnown for one	Unknown — not stated by the source	115 - 230 V
Power supply input frequencyKnown for one	Unknown — not stated by the source	50 - 60 Hz
Software1 differ
Operating system installedDiffers	Windows XP Professional	Windows Vista Business
Display1 differ
Display includedDiffers	No	Yes
Display diagonalKnown for one	Unknown — not stated by the source	55.9 cm (22")
Display resolutionKnown for one	Unknown — not stated by the source	1680 x 1050 pixels
Contrast ratio (typical)Known for one	Unknown — not stated by the source	700:1
Display brightnessKnown for one	Unknown — not stated by the source	300 cd/m²
Viewing angle, horizontalKnown for one	Unknown — not stated by the source	176°
Viewing angle, verticalKnown for one	Unknown — not stated by the source	176°
Processor special features5 differ
Intel Demand Based SwitchingDiffers	Yes	No
Intel Trusted Execution TechnologyDiffers	No	Yes
Intel Virtualization Technology for Directed I/O (VT-d)Differs	No	Yes
Processor ARK IDDiffers	33082	33910
Processor codeDiffers	SLBBJ	SLB9J
Audio1 differ
Audio systemDiffers	Realtek ALC888S	AD1882
Weight & dimensions3 differ
DepthDiffers	460 mm	440 mm
HeightDiffers	478 mm	402 mm
WeightDiffers	16.3 kg	10.2 kg
Packaging contentidentical
Remote control includedKnown for one	Unknown — not stated by the source	No
Other featuresidentical
TV tuner integratedKnown for one	Unknown — not stated by the source	No
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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