Product comparison · 2 pcs/workstations

Acer Veriton M M275 Intel® Pentium® E5400 vs Lenovo ThinkCentre M58p + L2250P 22"

92specifications compared
34differ
58identical
23known for one product only

Key differences

Processor family
- Veriton M M275 Intel® Pentium® E5400:Intel® Pentium®
- ThinkCentre M58p + L2250P 22":Intel® Core™2 Duo
Processor model
- Veriton M M275 Intel® Pentium® E5400:E5400
- ThinkCentre M58p + L2250P 22":E8400
Processor frequency
- Veriton M M275 Intel® Pentium® E5400:2.7 GHz
- ThinkCentre M58p + L2250P 22":3 GHz
Processor cache
- Veriton M M275 Intel® Pentium® E5400:2 MB
- ThinkCentre M58p + L2250P 22":6 MB
Processor front side bus
- Veriton M M275 Intel® Pentium® E5400:800 MHz
- ThinkCentre M58p + L2250P 22":1333 MHz
Thermal Design Power (TDP)
- Veriton M M275 Intel® Pentium® E5400:45, 65
- ThinkCentre M58p + L2250P 22":65 W
Tcase
- Veriton M M275 Intel® Pentium® E5400:74.1 °C
- ThinkCentre M58p + L2250P 22":72.4 °C
Number of Processing Die Transistors
- Veriton M M275 Intel® Pentium® E5400:228 M
- ThinkCentre M58p + L2250P 22":410 M

Side by side

Differences highlightedShow differences only

Comparison of M275, ThinkCentre M58p + L2250P 22"
115 specifications	A Acer Veriton M M275 Intel® Pentium® E5400 Model M275 View product	B Lenovo ThinkCentre M58p + L2250P 22"View product
Processor12 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Pentium®	Intel® Core™2 Duo
Processor modelDiffers	E5400	E8400
Processor cores	2	2
Processor threads	2	2
Processor frequencyDiffers	2.7 GHz	3 GHz
Processor cacheDiffers	2 MB	6 MB
Processor cache type	L2	L2
Processor front side busDiffers	800 MHz	1333 MHz
Bus type	FSB	FSB
FSB Parity	No	No
Processor lithography	45 nm	45 nm
Processor operating modes	64-bit	64-bit
Processor seriesDiffers	Intel Pentium E5000 Series for Desktop	Intel Core 2 Duo E8000 Series
Processor codename	Wolfdale	Wolfdale
Thermal Design Power (TDP)Differs	45, 65	65 W
TcaseDiffers	74.1 °C	72.4 °C
Number of processors installedKnown for one	1	Unknown — not stated by the source
Processor socket	LGA 775 (Socket T)	LGA 775 (Socket T)
Number of Processing Die TransistorsDiffers	228 M	410 M
Processing Die sizeDiffers	82 mm²	107 mm²
CPU multiplier (bus/core ratio)Differs	13.5	9
SteppingDiffers	R0	E0
ECC supported by processor	No	No
Memory1 differ
Internal memory	2 GB	2 GB
Maximum internal memoryDiffers	4 GB	8 GB
Memory slotsKnown for one	2x DIMM	Unknown — not stated by the source
Internal memory typeKnown for one	Unknown — not stated by the source	DDR3-SDRAM
Storage4 differ
Total storage capacityDiffers	160 GB	500 GB
Optical drive typeDiffers	DVD-ROM	DVD±RW
Number of HDDs installedKnown for one	1	Unknown — not stated by the source
HDD interfaceDiffers	SATA II	SATA
Card reader integratedDiffers	Yes	No
Floppy drive installed	No	No
Graphicsidentical
On-board graphics card	Yes	Yes
Discrete graphics card model	Intel® GMA X4500	Intel® GMA X4500
Graphics card familyKnown for one	Intel	Unknown — not stated by the source
On-board graphics card modelKnown for one	Unknown — not stated by the source	Not available
Performanceidentical
Product type	PC	PC
Audio output channelsKnown for one	5.1 channels	Unknown — not stated by the source
Networkidentical
Ethernet LAN	Yes	Yes
Wi-Fi	No	No
Networking features	Gigabit Ethernet	Gigabit Ethernet
Ports & interfaces3 differ
USB 2.0 ports quantity	8	8
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one	0	Unknown — not stated by the source
HDMI ports quantity	0	0
Ethernet LAN (RJ-45) ports	1	1
Headphone outputsDiffers	2	1
Microphone in	Yes	Yes
VGA (D-Sub) ports quantity	1	1
DVI port	No	No
PS/2 ports quantity	2	2
Firewire (IEEE 1394) ports	0	0
Serial ports quantityDiffers	1	0
Parallel ports quantityDiffers	0	1
Expansion slotsidentical
PCI Express x1 slotsKnown for one	1	Unknown — not stated by the source
PCI Express x16 slotsKnown for one	1	Unknown — not stated by the source
Poweridentical
Power supplyKnown for one	250 W	Unknown — not stated by the source
Design1 differ
Chassis typeDiffers	Micro Tower	SFF
Product colour	Black	Black
External drive baysKnown for one	2x 3.5", 2x 5.25"	Unknown — not stated by the source
Internal drive baysKnown for one	4x 3.5"	Unknown — not stated by the source
Cable lock slotKnown for one	Unknown — not stated by the source	Yes
Cable lock slot typeKnown for one	Unknown — not stated by the source	IBM
Softwareidentical
Operating system installed	Windows 7 Professional	Windows 7 Professional
Drivers includedKnown for one	Yes	Unknown — not stated by the source
Trial softwareKnown for one	McAfee Internet Security Suite 2009 Trial (60)	Unknown — not stated by the source
Bundled softwareKnown for one	Acer Client Manager, Acer eRecovery Management, Acer Security Suite, Veriton ControlCenter (Acer eLock Management, Acer eSettings Management, QuickMigration, PowerSaver, SmartBoot, HelpDesk), Adobe Reader, CyberLink PowerDVD, Microsoft Office 2007 (Ready/Trial) Service Pack 2, Nero 9 Essentials	Unknown — not stated by the source
Display1 differ
Display includedDiffers	No	Yes
Display diagonalKnown for one	Unknown — not stated by the source	55.9 cm (22")
Processor special features6 differ
CPU configuration (max)Known for one	1	Unknown — not stated by the source
Embedded options availableDiffers	No	Yes
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 TechnologyDiffers	No	Yes
Intel VT-x with Extended Page Tables (EPT)	No	No
Intel Virtualization Technology (VT-x)Differs	2	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	40478	33910
Processor codeDiffers	SLGH7	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
Graphics & IMC lithographyKnown for one	Unknown — not stated by the source	45 nm
Audio1 differ
Audio systemDiffers	Realtek ALC662-VC	High Definition Audio
Ergonomicsidentical
Acoustic pressure emissionsKnown for one	32 dB	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	180 mm	317 mm
DepthDiffers	443.4 mm	355 mm
HeightDiffers	376.9 mm	99 mm
WeightDiffers	11 kg	7.5 kg
Packaging contentidentical
Remote control included	No	No
Certificatesidentical
Compliance industry standardsKnown for one	IEEE 802.3, IEEE 802.3u, IEEE 802.3ab	Unknown — not stated by the source
Other features1 differ
TV tuner integrated	No	No
Intel segment taggingDiffers	Enterprise, Small Business	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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