Product comparison · 2 pcs/workstations

Lenovo ThinkCentre M58p + ThinkVision L2251p vs Viewsonic PC Mini 530

37specifications compared
18differ
19identical
78known for one product only

Key differences

Processor frequency
- ThinkCentre M58p + ThinkVision L2251p:3 GHz
- PC Mini 530:2.2 GHz
Processor cache
- ThinkCentre M58p + ThinkVision L2251p:6 MB
- PC Mini 530:2 MB
Processor front side bus
- ThinkCentre M58p + ThinkVision L2251p:1333 MHz
- PC Mini 530:800 MHz
Total storage capacity
- ThinkCentre M58p + ThinkVision L2251p:500 GB
- PC Mini 530:160 GB
Ethernet LAN
- ThinkCentre M58p + ThinkVision L2251p:Yes
- PC Mini 530:No
USB 2.0 ports quantity
- ThinkCentre M58p + ThinkVision L2251p:8
- PC Mini 530:6
VGA (D-Sub) ports quantity
- ThinkCentre M58p + ThinkVision L2251p:1
- PC Mini 530:0
DVI port
- ThinkCentre M58p + ThinkVision L2251p:No
- PC Mini 530:Yes

Side by side

Differences highlightedShow differences only

Comparison of ThinkCentre M58p + ThinkVision L2251p, PC Mini 530
115 specifications	A Lenovo ThinkCentre M58p + ThinkVision L2251p View product	B Viewsonic PC Mini 530 View product
Processor3 differ
Processor manufacturer	Intel	Intel
Processor family	Intel® Core™2 Duo	Intel® Core™2 Duo
Processor modelKnown for one	E8400	Unknown — not stated by the source
Processor coresKnown for one	2	Unknown — not stated by the source
Processor threadsKnown for one	2	Unknown — not stated by the source
Processor frequencyDiffers	3 GHz	2.2 GHz
Processor cacheDiffers	6 MB	2 MB
Processor cache type	L2	L2
Processor front side busDiffers	1333 MHz	800 MHz
Bus typeKnown for one	FSB	Unknown — not stated by the source
FSB ParityKnown for one	No	Unknown — not stated by the source
Processor lithographyKnown for one	45 nm	Unknown — not stated by the source
Processor operating modesKnown for one	64-bit	Unknown — not stated by the source
Processor seriesKnown for one	Intel Core 2 Duo E8000 Series	Unknown — not stated by the source
Processor codenameKnown for one	Wolfdale	Unknown — not stated by the source
Thermal Design Power (TDP)Known for one	65 W	Unknown — not stated by the source
TcaseKnown for one	72.4 °C	Unknown — not stated by the source
Processor socketKnown for one	LGA 775 (Socket T)	Unknown — not stated by the source
Number of Processing Die TransistorsKnown for one	410 M	Unknown — not stated by the source
Processing Die sizeKnown for one	107 mm²	Unknown — not stated by the source
CPU multiplier (bus/core ratio)Known for one	9	Unknown — not stated by the source
SteppingKnown for one	E0	Unknown — not stated by the source
ECC supported by processorKnown for one	No	Unknown — not stated by the source
Memoryidentical
Internal memory	2 GB	2 GB
Maximum internal memoryKnown for one	8 GB	Unknown — not stated by the source
Internal memory typeKnown for one	DDR3-SDRAM	Unknown — not stated by the source
Memory layout (slots x size)	1 x 2 GB	1 x 2 GB
Memory clock speedKnown for one	1066 MHz	Unknown — not stated by the source
Storage1 differ
Total storage capacityDiffers	500 GB	160 GB
Optical drive typeKnown for one	DVD±RW	Unknown — not stated by the source
HDD interface	SATA	SATA
HDD speedKnown for one	7200 RPM	Unknown — not stated by the source
Card reader integrated	No	No
Floppy drive installed	No	No
Graphicsidentical
On-board graphics card	Yes	Yes
Discrete graphics card model	Intel® GMA 4500M	Intel® GMA 4500M
On-board graphics card modelKnown for one	Not available	Unknown — not stated by the source
Performanceidentical
Product typeKnown for one	PC	Unknown — not stated by the source
Network1 differ
Ethernet LANDiffers	Yes	No
Wi-Fi	No	No
Networking featuresKnown for one	Gigabit Ethernet	Unknown — not stated by the source
Ports & interfaces5 differ
USB 2.0 ports quantityDiffers	8	6
HDMI ports quantity	0	0
Ethernet LAN (RJ-45) ports	1	1
Headphone outputs	1	1
Microphone in	Yes	Yes
VGA (D-Sub) ports quantityDiffers	1	0
DVI portDiffers	No	Yes
PS/2 ports quantityDiffers	2	0
Firewire (IEEE 1394) ports	0	0
Serial ports quantity	0	0
Parallel ports quantityDiffers	1	0
Power1 differ
Power supplyDiffers	280 W	90 W
Power supply input voltageKnown for one	115 - 230 V	Unknown — not stated by the source
Power requirementsKnown for one	Unknown — not stated by the source	100-240V AC, 20V DC
Design1 differ
Chassis typeDiffers	Tower	All-in-One
Cable lock slotKnown for one	Unknown — not stated by the source	Yes
Cable lock slot typeKnown for one	Unknown — not stated by the source	Kensington
Product colourKnown for one	Unknown — not stated by the source	Black
Software1 differ
Operating system installedDiffers	Windows 7 Professional	Windows 7 Home Premium
Bundled softwareKnown for one	Unknown — not stated by the source	Cyberlink PowerDVD 9.0 Trend Micro Internet Security WinRAR
Display1 differ
Display includedDiffers	Yes	No
Display diagonalKnown for one	55.9 cm (22")	Unknown — not stated by the source
Display resolutionKnown for one	1680 x 1050 pixels	Unknown — not stated by the source
Contrast ratio (typical)Known for one	1000:1	Unknown — not stated by the source
Display brightnessKnown for one	250 cd/m²	Unknown — not stated by the source
Viewing angle, horizontalKnown for one	170°	Unknown — not stated by the source
Viewing angle, verticalKnown for one	160°	Unknown — not stated by the source
Processor special featuresidentical
Embedded options availableKnown for one	Yes	Unknown — not stated by the source
Enhanced Intel SpeedStep TechnologyKnown for one	Yes	Unknown — not stated by the source
Execute Disable BitKnown for one	Yes	Unknown — not stated by the source
Graphics & IMC lithographyKnown for one	45 nm	Unknown — not stated by the source
Idle StatesKnown for one	Yes	Unknown — not stated by the source
Intel 64Known for one	Yes	Unknown — not stated by the source
Intel Clear Video TechnologyKnown for one	No	Unknown — not stated by the source
Intel Demand Based SwitchingKnown 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 Trusted Execution TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel VT-x with Extended Page Tables (EPT)Known for one	No	Unknown — not stated by the source
Intel Virtualization Technology (VT-x)Known for one	Yes	Unknown — not stated by the source
Intel Virtualization Technology for Directed I/O (VT-d)Known for one	Yes	Unknown — not stated by the source
Intel® AES New Instructions (Intel® AES-NI)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 IDKnown for one	33910	Unknown — not stated by the source
Processor codeKnown for one	SLB9J	Unknown — not stated by the source
Processor package sizeKnown for one	37.5 x 37.5 mm	Unknown — not stated by the source
Thermal Monitoring TechnologiesKnown for one	Yes	Unknown — not stated by the source
Intel® Turbo Boost TechnologyKnown for one	No	Unknown — not stated by the source
Intel® Hyper Threading Technology (Intel® HT Technology)Known for one	No	Unknown — not stated by the source
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
Audioidentical
Audio systemKnown for one	High Definition Audio	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	175 mm	165 mm
DepthDiffers	440 mm	165 mm
HeightDiffers	402 mm	50 mm
WeightDiffers	11 kg	1.4 kg
Packaging contentidentical
Remote control included	No	No
Other featuresidentical
TV tuner integrated	No	No
Intel segment taggingKnown for one	Enterprise, Professional	Unknown — not stated by the source
Operational conditionsidentical
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-20 - 60 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	15 - 80%
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 90%
Maximum operating temperature range (T-T)Known for one	Unknown — not stated by the source	0 - 40 °C
Certificatesidentical
Compliance industry standardsKnown for one	Unknown — not stated by the source	IEEE 802.11b/g/n

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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