Product comparison · 2 pcs/workstations

Acer Aspire X3812 ONE BOX vs Lenovo ThinkCentre A58 + ThinkVision L2240p

91specifications compared
35differ
56identical
30known for one product only

Key differences

The Lenovo ThinkCentre A58 + ThinkVision L2240p has 2 more processor cores than the Acer Aspire X3812 ONE BOX (4 vs 2). The Lenovo ThinkCentre A58 + ThinkVision L2240p has 2 more processor threads than the Acer Aspire X3812 ONE BOX (4 vs 2). The Lenovo ThinkCentre A58 + ThinkVision L2240p has 0.8 GHz more processor frequency than the Acer Aspire X3812 ONE BOX (2.66 GHz vs 1.86 GHz). Only the Acer Aspire X3812 ONE BOX has on-board graphics card. Only the Acer Aspire X3812 ONE BOX has Wi-Fi.

Processor family
- Aspire X3812 ONE BOX:Intel® Core™2 Duo
- ThinkCentre A58 + ThinkVision L2240p:Intel® Core™2 Quad
Processor model
- Aspire X3812 ONE BOX:E6300
- ThinkCentre A58 + ThinkVision L2240p:Q8400
Processor cores
- Aspire X3812 ONE BOX:2
- ThinkCentre A58 + ThinkVision L2240p:4
Processor threads
- Aspire X3812 ONE BOX:2
- ThinkCentre A58 + ThinkVision L2240p:4
Processor frequency
- Aspire X3812 ONE BOX:1.86 GHz
- ThinkCentre A58 + ThinkVision L2240p:2.66 GHz
Processor cache
- Aspire X3812 ONE BOX:2 MB
- ThinkCentre A58 + ThinkVision L2240p:4 MB
Processor front side bus
- Aspire X3812 ONE BOX:1066 MHz
- ThinkCentre A58 + ThinkVision L2240p:1333 MHz
Processor lithography
- Aspire X3812 ONE BOX:65 nm
- ThinkCentre A58 + ThinkVision L2240p:45 nm

Side by side

Differences highlightedShow differences only

Comparison of Aspire X3812 ONE BOX, ThinkCentre A58 + ThinkVision L2240p
121 specifications	A Acer Aspire X3812 ONE BOX View product	B Lenovo ThinkCentre A58 + ThinkVision L2240p View product
Processor14 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Core™2 Duo	Intel® Core™2 Quad
Processor modelDiffers	E6300	Q8400
Processor coresDiffers	2	4
Processor threadsDiffers	2	4
Processor frequencyDiffers	1.86 GHz	2.66 GHz
Processor cacheDiffers	2 MB	4 MB
Processor cache type	L2	L2
Processor front side busDiffers	1066 MHz	1333 MHz
Bus type	FSB	FSB
FSB Parity	No	No
Processor lithographyDiffers	65 nm	45 nm
Processor operating modes	64-bit	64-bit
Processor seriesKnown for one	Unknown — not stated by the source	Intel Core 2 Quad Q8000 Series
Processor codenameDiffers	Conroe	Yorkfield
Thermal Design Power (TDP)Differs	65 W	95 W
TcaseDiffers	61.4 °C	71.4 °C
Number of processors installedKnown for one	Unknown — not stated by the source	1
Processor socket	LGA 775 (Socket T)	LGA 775 (Socket T)
Number of Processing Die TransistorsDiffers	167 M	456 M
Processing Die sizeDiffers	111 mm²	164 mm²
CPU multiplier (bus/core ratio)Differs	7	8
Stepping	R0	R0
ECC supported by processor	No	No
Memory3 differ
Internal memoryDiffers	3 GB	4 GB
Maximum internal memoryDiffers	8 GB	4 GB
Internal memory typeDiffers	DDR3-SDRAM	DDR2-SDRAM
Memory clock speedKnown for one	1066 MHz	Unknown — not stated by the source
Storageidentical
Total storage capacity	320 GB	320 GB
Number of HDDs installedKnown for one	Unknown — not stated by the source	1
HDD interface	SATA	SATA
HDD speed	7200 RPM	7200 RPM
Card reader integrated	Yes	Yes
Floppy drive installed	No	No
Storage drive partitionKnown for one	Unknown — not stated by the source	NTFS/FAT32
Optical drive typeKnown for one	DVD±RW	Unknown — not stated by the source
Compatible memory cardsKnown for one	MMC, MS PRO, SD, xD	Unknown — not stated by the source
Graphics2 differ
On-board graphics cardDiffers	Yes	No
Discrete graphics card modelDiffers	NVIDIA® GeForce® G210	Intel® GMA 4500M
Graphics card familyKnown for one	Unknown — not stated by the source	Intel
Discrete graphics card memoryKnown for one	0.512 GB	Unknown — not stated by the source
Maximum graphics card memoryKnown for one	1.279 GB	Unknown — not stated by the source
Performanceidentical
Product type	PC	PC
Network2 differ
Ethernet LAN	Yes	Yes
Wi-FiDiffers	Yes	No
Modem speedKnown for one	Unknown — not stated by the source	56 Kbit/s
Networking featuresDiffers	Gigabit Ethernet	Marvell 8057, 10/100/1000 Gigabit Ethernet
Wireless technologyKnown for one	IEEE 802.11b/g	Unknown — not stated by the source
Ports & interfaces5 differ
USB 2.0 ports quantityDiffers	9	6
HDMI ports quantityDiffers	1	0
Ethernet LAN (RJ-45) ports	1	1
Headphone outputs	1	1
Line-outKnown for one	Unknown — not stated by the source	Yes
Line-inKnown for one	Unknown — not stated by the source	Yes
Microphone in	Yes	Yes
VGA (D-Sub) ports quantity	1	1
DVI port	No	No
PS/2 ports quantity	2	2
Firewire (IEEE 1394) portsDiffers	1	0
Serial ports quantityDiffers	0	2
Parallel ports quantityDiffers	0	1
eSATA ports quantityKnown for one	1	Unknown — not stated by the source
Expansion slotsidentical
PCI Express x16 slotsKnown for one	Unknown — not stated by the source	1
Power1 differ
Power supplyDiffers	220 W	280 W
Designidentical
Chassis type	SFF	SFF
Form factorKnown for one	Unknown — not stated by the source	PCI/PCIe
Software1 differ
Operating system installedDiffers	Windows 7 Home Premium	Windows XP Professional
Bundled softwareKnown for one	Acer eRecovery Management, Acer Arcade Deluxe, eSobi, Adobe Reader, Nero 9 Essentials, Google Toolbar, Oberon GameZone, MyWinLocker	Unknown — not stated by the source
Display1 differ
Display included	Yes	Yes
Display diagonalDiffers	50.8 cm (20")	55.9 cm (22")
Display resolutionKnown for one	Unknown — not stated by the source	1680 x 1050 pixels
DisplayKnown for one	Unknown — not stated by the source	LCD
Processor special features2 differ
Embedded options available	No	No
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Idle States	Yes	Yes
Intel 64	Yes	Yes
Intel Clear Video Technology	No	No
Intel Demand Based Switching	No	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 Technology	No	No
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)	No	No
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	27248	38512
Processor codeDiffers	SLGW2	SLGT6
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
CPU configuration (max)Known for one	1	Unknown — not stated by the source
Audio1 differ
Audio systemDiffers	High Definition Audio 5.1	ADI
Built-in microphoneKnown for one	Unknown — not stated by the source	No
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	10 - 35 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-10 - 60 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	10 - 80%
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	10 - 90%
Operating altitudeKnown for one	Unknown — not stated by the source	0 - 3048 m
Weight & dimensions3 differ
WidthDiffers	100 mm	317 mm
DepthDiffers	352 mm	355 mm
HeightDiffers	265 mm	99 mm
WeightKnown for one	Unknown — not stated by the source	7.5 kg
Packaging contentidentical
Remote control included	No	No
Certificatesidentical
CertificationKnown for one	Unknown — not stated by the source	EnergyStar, UL/CUL, TUV-GS, RoHS, GREENGUARD
Other featuresidentical
TV tuner integrated	No	No
Drive baysKnown for one	Unknown — not stated by the source	2 x 3.5", 1 x 5.25"

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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