Product comparison · 2 pcs/workstations

HP dc7900 SFF + LE1901w vs Lenovo ThinkCentre M58 + ThinkVision L1940

91specifications compared
25differ
66identical
35known for one product only

Key differences

The Lenovo ThinkCentre M58 + ThinkVision L1940 has 0.2 GHz more processor frequency than the HP dc7900 SFF + LE1901w (2.8 GHz vs 2.6 GHz). The Lenovo ThinkCentre M58 + ThinkVision L1940 has 1 MB more processor cache than the HP dc7900 SFF + LE1901w (3 MB vs 2 MB). The Lenovo ThinkCentre M58 + ThinkVision L1940 has 266 MHz more processor front side bus than the HP dc7900 SFF + LE1901w (1066 MHz vs 800 MHz). Only the HP dc7900 SFF + LE1901w has card reader integrated. Processor family: Intel® Pentium® on the HP dc7900 SFF + LE1901w, Intel® Core™2 Duo on the Lenovo ThinkCentre M58 + ThinkVision L1940.

Processor family
- dc7900 SFF + LE1901w:Intel® Pentium®
- ThinkCentre M58 + ThinkVision L1940:Intel® Core™2 Duo
Processor model
- dc7900 SFF + LE1901w:E5300
- ThinkCentre M58 + ThinkVision L1940:E7400
Processor frequency
- dc7900 SFF + LE1901w:2.6 GHz
- ThinkCentre M58 + ThinkVision L1940:2.8 GHz
Processor cache
- dc7900 SFF + LE1901w:2 MB
- ThinkCentre M58 + ThinkVision L1940:3 MB
Processor front side bus
- dc7900 SFF + LE1901w:800 MHz
- ThinkCentre M58 + ThinkVision L1940:1066 MHz
CPU multiplier (bus/core ratio)
- dc7900 SFF + LE1901w:13
- ThinkCentre M58 + ThinkVision L1940:10.5
Maximum internal memory
- dc7900 SFF + LE1901w:16 GB
- ThinkCentre M58 + ThinkVision L1940:4 GB
Internal memory type
- dc7900 SFF + LE1901w:DDR2-SDRAM
- ThinkCentre M58 + ThinkVision L1940:DDR3-SDRAM

Side by side

Differences highlightedShow differences only

Comparison of dc7900 SFF + LE1901w, ThinkCentre M58 + ThinkVision L1940
126 specifications	A HP dc7900 SFF + LE1901w View product	B Lenovo ThinkCentre M58 + ThinkVision L1940 View product
Processor7 differ
Processor familyDiffers	Intel® Pentium®	Intel® Core™2 Duo
Processor modelDiffers	E5300	E7400
Processor frequencyDiffers	2.6 GHz	2.8 GHz
Processor cacheDiffers	2 MB	3 MB
Processor front side busDiffers	800 MHz	1066 MHz
Processor seriesDiffers	Intel Pentium E5000 Series for Desktop	Intel Core 2 Duo E7000 Series
CPU multiplier (bus/core ratio)Differs	13	10.5
Cache externalKnown for one	2048 KB	Unknown — not stated by the source
Memory4 differ
Maximum internal memoryDiffers	16 GB	4 GB
Internal memory typeDiffers	DDR2-SDRAM	DDR3-SDRAM
Memory layout (slots x size)Differs	2 x 1 GB	1 x 2 GB
Memory clock speedDiffers	800 MHz	1066 MHz
Memory slotsKnown for one	Unknown — not stated by the source	2x SO-DIMM
Storage3 differ
Total storage capacityDiffers	250 GB	320 GB
HDD interfaceDiffers	SATA	SATA II
Card reader integratedDiffers	Yes	No
Storage drive controllerKnown for one	SATA 3.0Gb/s	Unknown — not stated by the source
Diskette driveKnown for one	Optional 1.44 MB Diskette Drive, HP Media Card Reader 22-in-1 (3.5" with PCI)	Unknown — not stated by the source
Graphicsidentical
Video card featuresKnown for one	Intel Graphics Media Accelerator 4500 integrated graphics <85 Hz @ 1920x1440, 75 Hz @ 2048x1536 3D/2D Controller: support is fully compliant with Microsoft standard API such as Microsoft DirectX9, DirectXVA, VMR9, GDI/GDI+; OpenGL 1.4.; Integrated VGA Controller; Integrated 400 MHz RAMDAC; Overlay P	Unknown — not stated by the source
Video adapter, busKnown for one	PCI Express x16	Unknown — not stated by the source
Optical driveidentical
LightScribeKnown for one	Yes	Unknown — not stated by the source
Ports & interfaces2 differ
Serial ports quantityDiffers	1	0
Parallel ports quantityDiffers	0	1
I/O portsKnown for one	1 x DisplayPort	Unknown — not stated by the source
Expansion slotsidentical
Expansion slotsKnown for one	1 low-profile PCI, 2 low-profile PCI Express x16, 1 low-profile PCI Express x1	Unknown — not stated by the source
Power1 differ
Power requirementsKnown for one	Input voltage 90 – 264 / 100 – 240 VAC, 50/60 Hz, 47 – 63 Hz, active PFC (85% High Efficiency) Operating Voltage Range: 90 – 264 VAC; Rated Voltage Range: 100 – 240 VAC; Rated Line Frequency: 50/60 Hz; Operating Line Frequency Range: 47 – 63 Hz; Rated Input Current: 4.0 A; with Energy Efficient Powe	Unknown — not stated by the source
Power supplyDiffers	240 W	130 W
Power supply input voltageKnown for one	100 - 240 V	Unknown — not stated by the source
Power supply input frequencyKnown for one	50 - 60 Hz	Unknown — not stated by the source
Power consumption (typical)Known for one	240 W	Unknown — not stated by the source
Designidentical
Chassis typeKnown for one	SFF	Unknown — not stated by the source
Cable lock slotKnown for one	Yes	Unknown — not stated by the source
Cable lock slot typeKnown for one	Kensington	Unknown — not stated by the source
Country of originKnown for one	China	Unknown — not stated by the source
Upgrade typeKnown for one	Windows Vista capable	Unknown — not stated by the source
Softwareidentical
Applications supportedKnown for one	Windows Vista Premium ready	Unknown — not stated by the source
Bundled softwareKnown for one	HP ProtectTools Security Software Suite Version 4.0, HP Power Manager, HP Firefox Virtual Browser, HP Backup and Recovery Manager, HP Insight Diagnostics Software (available via HP Backup and Recovery Manager), Computer Setup Utility, McAfee AntiVirus trial version, Roxio Creator Business 10 or DVD	Unknown — not stated by the source
Driver LANKnown for one	Microsoft Windows Vista, Microsoft Windows XP	Unknown — not stated by the source
Display2 differ
Viewing angle, horizontalDiffers	160°	170°
Viewing angle, verticalDiffers	160°	170°
Processor special features2 differ
CPU configuration (max)Known for one	1	Unknown — not stated by the source
Processor ARK IDDiffers	35300	36500
Processor codeDiffers	SLB9U	SLB9Y
Processor package sizeKnown for one	Unknown — not stated by the source	37.5 x 37.5 mm
Audioidentical
Audio includedKnown for one	Integrated HD audio with ADI1884 codec, internal PC speaker	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	10 - 35 °C	Unknown — not stated by the source
Storage temperature (T-T)Known for one	-30 - 60 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	10 - 90%	Unknown — not stated by the source
Storage relative humidity (H-H)Known for one	5 - 95%	Unknown — not stated by the source
Non-operating altitudeKnown for one	9144	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	337 mm	275 mm
DepthDiffers	378 mm	238 mm
HeightDiffers	100 mm	80 mm
WeightDiffers	8.5 kg	4.18 kg
Keyboardidentical
Pointing deviceKnown for one	HP PS/2 2-Button Optical Scroll Mouse, HP USB 2-Button Optical Scroll Mouse or HP USB 2-Button Laser Scroll Mouse	Unknown — not stated by the source
Keyboard typeKnown for one	HP Standard Keyboard (PS/2 or USB) or HP USB Smartcard Keyboard	Unknown — not stated by the source
Featuresidentical
Security management descriptionKnown for one	Integrated 1.2 TPM Embedded Security Chip (except for Russia), HP Business PC Security Lock, HP USB Smartcard Keyboard	Unknown — not stated by the source
Other featuresidentical
Security featuresKnown for one	Kensington Lock, Solenoid Hood Lock / Sensor, HP 2008 (SFF) Wall Mount/Security Sleeve	Unknown — not stated by the source
Drive baysKnown for one	1 external 5.25 inch, 1 external 3.5 inch 1 internal 3.5 inch	Unknown — not stated by the source
Intel segment taggingKnown for one	Unknown — not stated by the source	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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