Product comparison · 2 pcs/workstations

HP dc7800 + L1940T monitor vs NEC PowerMate ML450 MT - Intel Core 2 Duo E6420, 2048MB, 160GB, DVD-RW, Vista Business

79specifications compared
19differ
60identical
25known for one product only

Key differences

The HP dc7800 + L1940T monitor has 0.2 GHz more processor frequency than the NEC PowerMate ML450 MT - Intel Core 2 Duo E6420, 2048MB, 160GB, DVD-RW, Vista Business (2.33 GHz vs 2.13 GHz). The HP dc7800 + L1940T monitor has 267 MHz more processor front side bus than the NEC PowerMate ML450 MT - Intel Core 2 Duo E6420, 2048MB, 160GB, DVD-RW, Vista Business (1333 MHz vs 1066 MHz). The HP dc7800 + L1940T monitor has 11.9°C more tcase than the NEC PowerMate ML450 MT - Intel Core 2 Duo E6420, 2048MB, 160GB, DVD-RW, Vista Business (72 °C vs 60.1 °C). Only the HP dc7800 + L1940T monitor has Intel Trusted Execution Technology. Processor model: E6550 on the HP dc7800 + L1940T monitor, E6420 on the NEC PowerMate ML450 MT - Intel Core 2 Duo E6420, 2048MB, 160GB, DVD-RW, Vista Business.

Processor model
- dc7800 + L1940T monitor:E6550
- PowerMate ML450 MT - Intel Core 2 Duo E6420, 2048MB, 160GB, DVD-RW, Vista Business:E6420
Processor frequency
- dc7800 + L1940T monitor:2.33 GHz
- PowerMate ML450 MT - Intel Core 2 Duo E6420, 2048MB, 160GB, DVD-RW, Vista Business:2.13 GHz
Processor front side bus
- dc7800 + L1940T monitor:1333 MHz
- PowerMate ML450 MT - Intel Core 2 Duo E6420, 2048MB, 160GB, DVD-RW, Vista Business:1066 MHz
Tcase
- dc7800 + L1940T monitor:72 °C
- PowerMate ML450 MT - Intel Core 2 Duo E6420, 2048MB, 160GB, DVD-RW, Vista Business:60.1 °C
CPU multiplier (bus/core ratio)
- dc7800 + L1940T monitor:7
- PowerMate ML450 MT - Intel Core 2 Duo E6420, 2048MB, 160GB, DVD-RW, Vista Business:8
Stepping
- dc7800 + L1940T monitor:G0
- PowerMate ML450 MT - Intel Core 2 Duo E6420, 2048MB, 160GB, DVD-RW, Vista Business:B2
Internal memory
- dc7800 + L1940T monitor:1 GB
- PowerMate ML450 MT - Intel Core 2 Duo E6420, 2048MB, 160GB, DVD-RW, Vista Business:2 GB
Maximum internal memory
- dc7800 + L1940T monitor:8 GB
- PowerMate ML450 MT - Intel Core 2 Duo E6420, 2048MB, 160GB, DVD-RW, Vista Business:4 GB

Side by side

Differences highlightedShow differences only

Comparison of dc7800 + L1940T monitor, PowerMate ML450 MT - Intel Core 2 Duo E6420, 2048MB, 160GB, DVD-RW, Vista Business
104 specifications	A HP dc7800 + L1940T monitor View product	B NEC PowerMate ML450 MT - Intel Core 2 Duo E6420, 2048MB, 160GB, DVD-RW, Vista Business View product
Processor6 differ
Processor modelDiffers	E6550	E6420
Processor frequencyDiffers	2.33 GHz	2.13 GHz
Processor front side busDiffers	1333 MHz	1066 MHz
TcaseDiffers	72 °C	60.1 °C
Number of processors installedKnown for one	Unknown — not stated by the source	1
CPU multiplier (bus/core ratio)Differs	7	8
SteppingDiffers	G0	B2
Memory2 differ
Internal memoryDiffers	1 GB	2 GB
Maximum internal memoryDiffers	8 GB	4 GB
Memory layout (slots x size)Known for one	Unknown — not stated by the source	2 x 1 GB
Memory slotsKnown for one	Unknown — not stated by the source	4x DIMM
Storage1 differ
Optical drive typeDiffers	DVD±RW	DVD-RW
Diskette drive memoryKnown for one	Unknown — not stated by the source	No
Ports & interfaces1 differ
USB 2.0 ports quantityDiffers	8	6
Line-outKnown for one	Unknown — not stated by the source	Yes
Line-inKnown for one	Unknown — not stated by the source	Yes
Expansion slotsidentical
Expansion slotsKnown for one	Unknown — not stated by the source	1x PCI Express 16X 1x PCI Express 1X 2x PCI
Poweridentical
Power supplyKnown for one	Unknown — not stated by the source	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"
Country of originKnown for one	China	Unknown — not stated by the source
Software1 differ
Operating system installedDiffers	Windows XP Professional	Windows Vista Business
Displayidentical
Display includedKnown for one	Unknown — not stated by the source	No
Display diagonalKnown for one	48.3 cm (19")	Unknown — not stated by the source
Display resolutionKnown for one	1280 x 1024 pixels	Unknown — not stated by the source
Contrast ratio (typical)Known for one	700:1	Unknown — not stated by the source
Display brightnessKnown for one	300 cd/m²	Unknown — not stated by the source
Viewing angle, horizontalKnown for one	140°	Unknown — not stated by the source
Viewing angle, verticalKnown for one	135°	Unknown — not stated by the source
DisplayKnown for one	TFT	Unknown — not stated by the source
Processor special features3 differ
Intel Trusted Execution TechnologyDiffers	Yes	No
Processor ARK IDDiffers	30783	29755
Processor codeDiffers	SLA9X	SLA4T
Audio1 differ
Audio systemDiffers	High Definition Audio	AC'97
Weight & dimensions3 differ
WidthDiffers	163 mm	181 mm
DepthDiffers	458 mm	402 mm
HeightDiffers	25 mm	384 mm
WeightKnown for one	8.5 kg	Unknown — not stated by the source
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 3100	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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