Lenovo ThinkStation D20 (415522G), FR vs Lenovo ThinkStation D20 (415522G), IT

Comparison of ThinkStation D20 (415522G), FR, ThinkStation D20 (415522G), IT

101 specifications	A Lenovo ThinkStation D20 (415522G), FRView product	B Lenovo ThinkStation D20 (415522G), ITView product
Processoridentical
Processor manufacturer	Intel	Intel
Processor family	Intel® Xeon® 5000 Sequence	Intel® Xeon® 5000 Sequence
Processor model	E5506	E5506
Processor cores	4	4
Processor threads	4	4
Processor frequency	2.13 GHz	2.13 GHz
Processor cache	4 MB	4 MB
Processor cache type	Smart Cache	Smart Cache
Bus type	QPI	QPI
FSB Parity	No	No
System bus rate	4.8 GT/s	4.8 GT/s
Processor lithography	45 nm	45 nm
Processor operating modes	64-bit	64-bit
Processor series	Intel Xeon 5500 Series	Intel Xeon 5500 Series
Processor codename	Nehalem EP	Nehalem EP
Processor system type	DP	DP
Thermal Design Power (TDP)	80 W	80 W
Tcase	76 °C	76 °C
Number of QPI links	2	2
Processor socket	Socket B (LGA 1366)	Socket B (LGA 1366)
CPU multiplier (bus/core ratio)	16	16
Stepping	D0	D0
Maximum internal memory supported by processor	144 GB	144 GB
Memory types supported by processor	DDR3-SDRAM	DDR3-SDRAM
Memory clock speeds supported by processor	800 MHz	800 MHz
Memory bandwidth supported by processor (max)	19.2 GB/s	19.2 GB/s
ECC supported by processor	Yes	Yes
Memoryidentical
Internal memory	4 GB	4 GB
Maximum internal memory	96 GB	96 GB
Internal memory type	DDR3-SDRAM	DDR3-SDRAM
Memory layout (slots x size)	2 x 2 GB	2 x 2 GB
Memory clock speed	1066 MHz	1066 MHz
Memory channels	Triple-channel	Triple-channel
Storageidentical
Optical drive type	DVD-RW	DVD-RW
HDD capacity	147 GB	147 GB
HDD interface	Serial Attached SCSI (SAS)	Serial Attached SCSI (SAS)
Card reader integrated	Yes	Yes
Compatible memory cards	CF, MMC, SD, xD	CF, MMC, SD, xD
Performanceidentical
Product type	Workstation	Workstation
Optical driveidentical
CD read speed	40x	40x
Ports & interfacesidentical
USB 2.0 ports quantity	10	10
Ethernet LAN (RJ-45) ports	2	2
Headphone outputs	1	1
Line-in	Yes	Yes
Microphone in	Yes	Yes
VGA (D-Sub) ports quantity	0	0
PS/2 ports quantity	0	0
Firewire (IEEE 1394) ports	2	2
eSATA ports quantity	1	1
Serial ports quantity	1	1
Parallel ports quantity	0	0
Expansion slotsidentical
PCI Express x16 slots	1	1
PCI slots	2	2
Poweridentical
Power requirements	100-240V; 50/60Hz	100-240V; 50/60Hz
Power supply	1060 W	1060 W
Designidentical
Chassis type	Tower	Tower
Softwareidentical
Compatible operating systems	Windows XP Pro SP1a/SP2a 32/64-bit Red Hat Enterprise Linux 5.0 Windows Vista 32/64-bit Windows Vista Enterprise 32/64-bit Windows Vista Ultimate 32/64-bit	Windows XP Pro SP1a/SP2a 32/64-bit Red Hat Enterprise Linux 5.0 Windows Vista 32/64-bit Windows Vista Enterprise 32/64-bit Windows Vista Ultimate 32/64-bit
Displayidentical
Display included	No	No
Processor special featuresidentical
CPU configuration (max)	2	2
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	Yes	Yes
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)	Yes	Yes
Intel Virtualization Technology (VT-x)	Yes	Yes
Intel Virtualization Technology for Directed I/O (VT-d)	Yes	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® Smart Cache	Yes	Yes
Intel® Wireless Display (Intel® WiDi)	No	No
Physical Address Extension (PAE)	Yes	Yes
Processor ARK ID	37096	37096
Processor code	SLBF8	SLBF8
Processor package size	42.5 x 45 mm	42.5 x 45 mm
Thermal Monitoring Technologies	No	No
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	ADI 1988 A	ADI 1988 A
Weight & dimensionsidentical
Width	210 mm	210 mm
Depth	579 mm	579 mm
Height	485 mm	485 mm
Weight	24.9 kg	24.9 kg
Packaging contentidentical
Mouse included	Yes	Yes
Keyboardidentical
Keyboard type	Preferred Pro USB	Preferred Pro USB

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.