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 manufacturer	Intel	Intel
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
Processor cache type	L2	L2
Processor front side bus	1333 MHz	1333 MHz
Bus type	FSB	FSB
FSB ParityDiffers	Yes	No
Processor lithography	45 nm	45 nm
Processor operating modes	64-bit	64-bit
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
Stepping	E0	E0
ECC supported by processor	No	No
Memory1 differ
Internal memory	2 GB	2 GB
Maximum internal memoryDiffers	64 GB	8 GB
Internal memory type	DDR2-SDRAM	DDR2-SDRAM
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 interface	SATA	SATA
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
Headphone outputs	1	1
Microphone in	Yes	Yes
VGA (D-Sub) ports quantity	1	1
DVI portKnown for one	Unknown — not stated by the source	No
PS/2 ports quantity	2	2
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
Designidentical
Chassis type	Tower	Tower
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
Embedded options available	Yes	Yes
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Graphics & IMC lithography	45 nm	45 nm
Idle States	Yes	Yes
Intel 64	Yes	Yes
Intel Clear Video Technology	No	No
Intel Demand Based SwitchingDiffers	Yes	No
Intel Dual Display Capable Technology	No	No
Intel Enhanced Halt State	Yes	Yes
Intel FDI Technology	No	No
Intel Fast Memory Access	No	No
Intel Flex Memory Access	No	No
Intel Rapid Storage Technology	No	No
Intel Trusted Execution TechnologyDiffers	No	Yes
Intel VT-x with Extended Page Tables (EPT)	No	No
Intel Virtualization Technology (VT-x)	Yes	Yes
Intel Virtualization Technology for Directed I/O (VT-d)Differs	No	Yes
Intel® AES New Instructions (Intel® AES-NI)	No	No
Intel® Clear Video HD Technology (Intel® CVT HD)	No	No
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)	No	No
Intel® InTru™ 3D Technology	No	No
Intel® Insider™	No	No
Intel® Wireless Display (Intel® WiDi)	No	No
Processor ARK IDDiffers	33082	33910
Processor codeDiffers	SLBBJ	SLB9J
Processor package size	37.5 x 37.5 mm	37.5 x 37.5 mm
Thermal Monitoring Technologies	Yes	Yes
Intel® Turbo Boost Technology	No	No
Intel® Hyper Threading Technology (Intel® HT Technology)	No	No
Intel® Quick Sync Video Technology	No	No
Intel® My WiFi Technology (Intel® MWT)	No	No
Intel® Anti-Theft Technology (Intel® AT)	No	No
Conflict-Free processor	No	No
Audio1 differ
Audio systemDiffers	Realtek ALC888S	AD1882
Weight & dimensions3 differ
Width	175 mm	175 mm
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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