Product comparison · 2 pcs/workstations

Acer Veriton S661 vs NEC PowerMate ML450 MT - Intel Core 2 Duo E6420, 2048MB, 160GB, DVD-RW, Vista Business

81specifications compared
24differ
57identical
17known for one product only

Key differences

The Acer Veriton S661 has 0.07 GHz more processor frequency than the NEC PowerMate ML450 MT - Intel Core 2 Duo E6420, 2048MB, 160GB, DVD-RW, Vista Business (2.2 GHz vs 2.13 GHz). The NEC PowerMate ML450 MT - Intel Core 2 Duo E6420, 2048MB, 160GB, DVD-RW, Vista Business has 2 MB more processor cache than the Acer Veriton S661 (4 MB vs 2 MB). The NEC PowerMate ML450 MT - Intel Core 2 Duo E6420, 2048MB, 160GB, DVD-RW, Vista Business has 266 MHz more processor front side bus than the Acer Veriton S661 (1066 MHz vs 800 MHz). Only the NEC PowerMate ML450 MT - Intel Core 2 Duo E6420, 2048MB, 160GB, DVD-RW, Vista Business has Intel Virtualization Technology (VT-x). Processor model: E4500 on the Acer Veriton S661, E6420 on the NEC PowerMate ML450 MT - Intel Core 2 Duo E6420, 2048MB, 160GB, DVD-RW, Vista Business.

Processor model
- Veriton S661:E4500
- PowerMate ML450 MT - Intel Core 2 Duo E6420, 2048MB, 160GB, DVD-RW, Vista Business:E6420
Processor frequency
- Veriton S661:2.2 GHz
- PowerMate ML450 MT - Intel Core 2 Duo E6420, 2048MB, 160GB, DVD-RW, Vista Business:2.13 GHz
Processor cache
- Veriton S661:2 MB
- PowerMate ML450 MT - Intel Core 2 Duo E6420, 2048MB, 160GB, DVD-RW, Vista Business:4 MB
Processor front side bus
- Veriton S661:800 MHz
- PowerMate ML450 MT - Intel Core 2 Duo E6420, 2048MB, 160GB, DVD-RW, Vista Business:1066 MHz
Tcase
- Veriton S661:73.3 °C
- PowerMate ML450 MT - Intel Core 2 Duo E6420, 2048MB, 160GB, DVD-RW, Vista Business:60.1 °C
Number of Processing Die Transistors
- Veriton S661:167 M
- PowerMate ML450 MT - Intel Core 2 Duo E6420, 2048MB, 160GB, DVD-RW, Vista Business:291 M
Processing Die size
- Veriton S661:111 mm²
- PowerMate ML450 MT - Intel Core 2 Duo E6420, 2048MB, 160GB, DVD-RW, Vista Business:143 mm²
CPU multiplier (bus/core ratio)
- Veriton S661:11
- PowerMate ML450 MT - Intel Core 2 Duo E6420, 2048MB, 160GB, DVD-RW, Vista Business:8

Side by side

Differences highlightedShow differences only

Comparison of Veriton S661, PowerMate ML450 MT - Intel Core 2 Duo E6420, 2048MB, 160GB, DVD-RW, Vista Business
98 specifications	A Acer Veriton S661 View product	B NEC PowerMate ML450 MT - Intel Core 2 Duo E6420, 2048MB, 160GB, DVD-RW, Vista Business View product
Processor10 differ
Processor manufacturer	Intel	Intel
Processor family	Intel® Core™2 Duo	Intel® Core™2 Duo
Processor modelDiffers	E4500	E6420
Processor cores	2	2
Processor threads	2	2
Processor frequencyDiffers	2.2 GHz	2.13 GHz
Processor cacheDiffers	2 MB	4 MB
Processor cache type	L2	L2
Processor front side busDiffers	800 MHz	1066 MHz
Bus type	FSB	FSB
FSB Parity	No	No
Processor lithography	65 nm	65 nm
Processor operating modes	64-bit	64-bit
Processor seriesDiffers	Intel Core 2 Duo E4000 Series	Intel Core 2 Duo E6000 Series
Processor codename	Conroe	Conroe
Thermal Design Power (TDP)	65 W	65 W
TcaseDiffers	73.3 °C	60.1 °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	291 M
Processing Die sizeDiffers	111 mm²	143 mm²
CPU multiplier (bus/core ratio)Differs	11	8
SteppingDiffers	M0	B2
ECC supported by processor	No	No
Processor core voltage (AC)Known for one	0.85 - 1.5 V	Unknown — not stated by the source
Memory3 differ
Internal memoryDiffers	1 GB	2 GB
Maximum internal memoryDiffers	8 GB	4 GB
Internal memory type	DDR2-SDRAM	DDR2-SDRAM
Memory layout (slots x size)Differs	1 x 1 GB	2 x 1 GB
Memory slotsKnown for one	Unknown — not stated by the source	4x DIMM
Storage1 differ
Total storage capacity	160 GB	160 GB
Optical drive typeKnown for one	Unknown — not stated by the source	DVD-RW
HDD interfaceDiffers	SATA	SATA II
HDD speed	7200 RPM	7200 RPM
Diskette drive memoryKnown for one	Unknown — not stated by the source	No
Performanceidentical
Product type	PC	PC
Networkidentical
Networking features	Gigabit Ethernet	Gigabit Ethernet
Ports & interfaces1 differ
USB 2.0 ports quantityDiffers	10	6
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
PS/2 ports quantity	2	2
Serial ports quantity	1	1
Parallel ports quantity	1	1
Expansion slotsidentical
Expansion slotsKnown for one	Unknown — not stated by the source	1x PCI Express 16X 1x PCI Express 1X 2x PCI
Poweridentical
Power supply	250 W	250 W
Power supply input voltageKnown for one	Unknown — not stated by the source	110/220 V
Power supply input frequencyKnown for one	Unknown — not stated by the source	50 - 60 Hz
Design1 differ
Chassis typeDiffers	SFF	Micro Tower
External drive baysKnown for one	Unknown — not stated by the source	2x 5.25" / 2x 3.5"
Internal drive baysKnown for one	Unknown — not stated by the source	2x 3.5"
Software1 differ
Operating system installedDiffers	Windows XP Professional	Windows Vista Business
Bundled softwareKnown for one	Acer Empowering Technology, LANScope, Norton AntiVirus, Adobe Reader, Cyberlink PowerDVD	Unknown — not stated by the source
Displayidentical
Display included	No	No
Processor special features3 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)Differs	No	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	30781	29755
Processor codeDiffers	SLA95	SLA4T
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	AC'97
Weight & dimensions3 differ
WidthDiffers	101 mm	181 mm
DepthDiffers	415 mm	402 mm
HeightDiffers	345 mm	384 mm
Packaging contentidentical
Mouse includedKnown for one	Unknown — not stated by the source	Yes
Certificatesidentical
SafetyKnown for one	Unknown — not stated by the source	CE, EN 55022 B, EN50082-1, EN 60950
Graphicsidentical
Discrete graphics card modelKnown for one	Intel® GMA X3100	Unknown — not stated by the source
Other featuresidentical
Intel segment taggingKnown for one	Enterprise, Small Business	Unknown — not stated by the source

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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