Product comparison · 2 pcs/workstations

Lenovo M58 SFF vs Lenovo M58e SFF

124specifications compared
23differ
101identical
0known for one product only

Key differences

The Lenovo M58 SFF has 2 more processor cores than the Lenovo M58e SFF (4 vs 2). The Lenovo M58 SFF has 2 more processor threads than the Lenovo M58e SFF (4 vs 2). The Lenovo M58e SFF has 0.27 GHz more processor frequency than the Lenovo M58 SFF (2.93 GHz vs 2.66 GHz). Processor family: Intel® Core™2 Quad on the Lenovo M58 SFF, Intel® Core™2 Duo on the Lenovo M58e SFF. Processor model: Q8400 on the Lenovo M58 SFF, E7500 on the Lenovo M58e SFF.

Processor family
- M58 SFF:Intel® Core™2 Quad
- M58e SFF:Intel® Core™2 Duo
Processor model
- M58 SFF:Q8400
- M58e SFF:E7500
Processor cores
- M58 SFF:4
- M58e SFF:2
Processor threads
- M58 SFF:4
- M58e SFF:2
Processor frequency
- M58 SFF:2.66 GHz
- M58e SFF:2.93 GHz
Processor cache
- M58 SFF:4 MB
- M58e SFF:3 MB
Processor front side bus
- M58 SFF:1333 MHz
- M58e SFF:1066 MHz
Processor codename
- M58 SFF:Yorkfield
- M58e SFF:Wolfdale

Side by side

Differences highlightedShow differences only

Comparison of M58 SFF, M58e SFF
124 specifications	A Lenovo M58 SFF View product	B Lenovo M58e SFF View product
Processor14 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Core™2 Quad	Intel® Core™2 Duo
Processor modelDiffers	Q8400	E7500
Processor coresDiffers	4	2
Processor threadsDiffers	4	2
Processor frequencyDiffers	2.66 GHz	2.93 GHz
Processor cacheDiffers	4 MB	3 MB
Processor cache type	L2	L2
Processor front side busDiffers	1333 MHz	1066 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 Core 2 Quad Q8000 Series	Intel Core 2 Duo E7000 Series
Processor codenameDiffers	Yorkfield	Wolfdale
Thermal Design Power (TDP)Differs	95 W	65 W
TcaseDiffers	71.4 °C	74.1 °C
Number of processors installed	1	1
Processor socket	LGA 775 (Socket T)	LGA 775 (Socket T)
Number of Processing Die TransistorsDiffers	456 M	228 M
Processing Die sizeDiffers	164 mm²	82 mm²
CPU multiplier (bus/core ratio)Differs	8	11
Stepping	R0	R0
ECC supported by processor	No	No
Memory1 differ
Internal memoryDiffers	4 GB	2 GB
Maximum internal memory	8 GB	8 GB
Internal memory type	DDR3-SDRAM	DDR3-SDRAM
Memory clock speed	1066 MHz	1066 MHz
Storage2 differ
Total storage capacityDiffers	500 GB	250 GB
Optical drive type	DVD±RW	DVD±RW
Storage media	HDD	HDD
Number of HDDs installed	1	1
HDD capacityDiffers	500 GB	250 GB
HDD interface	SATA	SATA
HDD speed	7200 RPM	7200 RPM
Graphics1 differ
On-board graphics card	Yes	Yes
Discrete graphics card model	Not available	Not available
On-board graphics card family	Intel® GMA	Intel® GMA
On-board graphics card modelDiffers	Intel® GMA 4500	Intel® GMA X4500
Performanceidentical
Product type	PC	PC
Motherboard chipset	Intel® Q45	Intel® Q45
Password protection type	BIOS	BIOS
Optical driveidentical
Optical drives quantity	1	1
Networkidentical
Ethernet LAN	Yes	Yes
Ethernet LAN data rates	10,100,1000 Mbit/s	10,100,1000 Mbit/s
Cabling technology	10/100/1000Base-T(X)	10/100/1000Base-T(X)
Wi-Fi	No	No
Bluetooth	No	No
Ports & interfacesidentical
USB 2.0 ports quantity	10	10
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	0	0
Thunderbolt ports quantity	0	0
DisplayPorts quantity	1	1
HDMI ports quantity	0	0
Ethernet LAN (RJ-45) ports	1	1
Headphone outputs	1	1
Microphone in	Yes	Yes
VGA (D-Sub) ports quantity	1	1
DVI port	No	No
Mini HDMI ports quantity	0	0
Mini DisplayPorts quantity	0	0
PS/2 ports quantity	2	2
Firewire (IEEE 1394) ports	0	0
Serial ports quantity	2	2
Expansion slotsidentical
Number of 3.5" bays	1	1
PCI Express x16 slots	1	1
PCI slots	1	1
Poweridentical
Power supply	280 W	280 W
Power supply input voltage	100 - 240 V	100 - 240 V
Power supply input frequency	50 - 60 Hz	50 - 60 Hz
Designidentical
Chassis type	SFF	SFF
Number of 5.25" bays	1	1
Product colour	Black	Black
Cooling type	Active	Active
Software2 differ
Operating system installedDiffers	Windows 7 Professional	Windows Vista Business
Operating system architectureDiffers	64-bit	32-bit
Drivers included	Yes	Yes
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	Yes	2
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	38512	36503
Processor codeDiffers	SLGT6	SLB9Z
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
Audioidentical
Audio system	High Definition Audio	High Definition Audio
Operational conditionsidentical
Operating temperature (T-T)	5 - 35 °C	5 - 35 °C
Storage temperature (T-T)	5 - 43 °C	5 - 43 °C
Operating relative humidity (H-H)	5 - 85%	5 - 85%
Storage relative humidity (H-H)	5 - 95%	5 - 95%
Weight & dimensionsidentical
Width	317 mm	317 mm
Depth	355 mm	355 mm
Height	99 mm	99 mm
Weight	7.5 kg	7.5 kg
Packaging contentidentical
Remote control included	No	No
Certificatesidentical
Compliance certificates	RoHS	RoHS
Sustainabilityidentical
Sustainability certificates	EPEAT Gold, ENERGY STAR	EPEAT Gold, ENERGY STAR
Other featuresidentical
HDD user password	Yes	Yes
Intel segment tagging	Enterprise, Professional	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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