Product comparison · 2 pcs/workstations

Lenovo ThinkStation D10 + ThinkVision L2440p vs Lenovo ThinkStation S20 (410529G), FR

79specifications compared
32differ
47identical
32known for one product only

Key differences

Processor model
- ThinkStation D10 + ThinkVision L2440p:E5420
- ThinkStation S20 (410529G), FR:E5506
Processor frequency
- ThinkStation D10 + ThinkVision L2440p:2.5 GHz
- ThinkStation S20 (410529G), FR:2.13 GHz
Processor cache
- ThinkStation D10 + ThinkVision L2440p:12 MB
- ThinkStation S20 (410529G), FR:4 MB
Processor cache type
- ThinkStation D10 + ThinkVision L2440p:L2
- ThinkStation S20 (410529G), FR:Smart Cache
Bus type
- ThinkStation D10 + ThinkVision L2440p:FSB
- ThinkStation S20 (410529G), FR:QPI
FSB Parity
- ThinkStation D10 + ThinkVision L2440p:Yes
- ThinkStation S20 (410529G), FR:No
Processor series
- ThinkStation D10 + ThinkVision L2440p:Intel Xeon 5400 Series
- ThinkStation S20 (410529G), FR:Intel Xeon 5500 Series
Processor codename
- ThinkStation D10 + ThinkVision L2440p:Harpertown
- ThinkStation S20 (410529G), FR:Nehalem EP

Side by side

Differences highlightedShow differences only

Comparison of ThinkStation D10 + ThinkVision L2440p, ThinkStation S20 (410529G), FR
111 specifications	A Lenovo ThinkStation D10 + ThinkVision L2440p View product	B Lenovo ThinkStation S20 (410529G), FR View product
Processor13 differ
Processor manufacturer	Intel	Intel
Processor family	Intel® Xeon® 5000 Sequence	Intel® Xeon® 5000 Sequence
Processor modelDiffers	E5420	E5506
Processor cores	4	4
Processor threads	4	4
Processor frequencyDiffers	2.5 GHz	2.13 GHz
Processor cacheDiffers	12 MB	4 MB
Processor cache typeDiffers	L2	Smart Cache
Bus typeDiffers	FSB	QPI
FSB ParityDiffers	Yes	No
System bus rateKnown for one	Unknown — not stated by the source	4.8 GT/s
Processor lithography	45 nm	45 nm
Processor operating modes	64-bit	64-bit
Processor seriesDiffers	Intel Xeon 5400 Series	Intel Xeon 5500 Series
Processor codenameDiffers	Harpertown	Nehalem EP
Processor system type	DP	DP
Thermal Design Power (TDP)	80 W	80 W
TcaseDiffers	67 °C	76 °C
Number of QPI linksKnown for one	Unknown — not stated by the source	2
Processor socketDiffers	LGA 771 (Socket J)	Socket B (LGA 1366)
CPU multiplier (bus/core ratio)Differs	7.5	16
SteppingDiffers	C0	D0
Maximum internal memory supported by processorKnown for one	Unknown — not stated by the source	144 GB
Memory types supported by processorKnown for one	Unknown — not stated by the source	DDR3-SDRAM
Memory clock speeds supported by processorKnown for one	Unknown — not stated by the source	800 MHz
Memory bandwidth supported by processor (max)Known for one	Unknown — not stated by the source	19.2 GB/s
ECC supported by processorDiffers	No	Yes
Processor front side busKnown for one	1333 MHz	Unknown — not stated by the source
Number of Processing Die TransistorsKnown for one	820 M	Unknown — not stated by the source
Processing Die sizeKnown for one	214 mm²	Unknown — not stated by the source
Memory3 differ
Internal memory	4 GB	4 GB
Maximum internal memoryDiffers	32 GB	12 GB
Internal memory typeDiffers	DDR2-SDRAM	DDR3-SDRAM
Memory layout (slots x size)	2 x 2 GB	2 x 2 GB
Memory clock speedDiffers	667 MHz	1066 MHz
Memory channelsKnown for one	Unknown — not stated by the source	Triple-channel
Storage1 differ
Optical drive typeKnown for one	Unknown — not stated by the source	DVD-RW
HDD capacityDiffers	500 GB	150 GB
HDD interface	SATA	SATA
Card reader integrated	Yes	Yes
Compatible memory cardsKnown for one	Unknown — not stated by the source	CF, MMC, SD, xD
HDD speedKnown for one	7200 RPM	Unknown — not stated by the source
Graphicsidentical
Maximum graphics card memoryKnown for one	Unknown — not stated by the source	0.256 GB
Graphics cardKnown for one	Unknown — not stated by the source	Quadro FX 380
Performanceidentical
Product type	Workstation	Workstation
Optical driveidentical
CD read speedKnown for one	Unknown — not stated by the source	40x
Ports & interfaces3 differ
USB 2.0 ports quantityDiffers	6	10
Ethernet LAN (RJ-45) ports	2	2
Headphone outputs	1	1
Line-inKnown for one	Unknown — not stated by the source	Yes
Microphone in	Yes	Yes
VGA (D-Sub) ports quantity	0	0
PS/2 ports quantityDiffers	2	0
Firewire (IEEE 1394) portsDiffers	1	2
eSATA ports quantityKnown for one	Unknown — not stated by the source	1
Serial ports quantity	1	1
Parallel ports quantity	0	0
Expansion slotsidentical
PCI Express x16 slotsKnown for one	Unknown — not stated by the source	1
PCI slotsKnown for one	Unknown — not stated by the source	2
Poweridentical
Power requirementsKnown for one	Unknown — not stated by the source	100-240V; 50/60Hz
Power supplyKnown for one	Unknown — not stated by the source	625 W
Power supply input voltageKnown for one	100 - 240 V	Unknown — not stated by the source
Power consumption (typical)Known for one	1000 W	Unknown — not stated by the source
Designidentical
Chassis type	Tower	Tower
Softwareidentical
Compatible operating systemsKnown for one	Unknown — not stated by the source	Windows XP Pro SP1a/SP2a 32/64-bit Windows Vista 32/64-bit Windows Vista Enterprise 32/64-bit Windows Vista Ultimate 32/64-bit Linux Ubunto
Display1 differ
Display includedDiffers	Yes	No
Display diagonalKnown for one	61 cm (24")	Unknown — not stated by the source
DisplayKnown for one	TFT	Unknown — not stated by the source
Processor special features6 differ
CPU configuration (max)Known for one	Unknown — not stated by the source	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)Differs	No	Yes
Intel Virtualization Technology (VT-x)	Yes	Yes
Intel Virtualization Technology for Directed I/O (VT-d)Differs	No	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 CacheKnown for one	Unknown — not stated by the source	Yes
Intel® Wireless Display (Intel® WiDi)	No	No
Physical Address Extension (PAE)Known for one	Unknown — not stated by the source	Yes
Processor ARK IDDiffers	33927	37096
Processor codeDiffers	SLANV	SLBF8
Processor package sizeDiffers	37.5 x 37.5 mm	42.5 x 45 mm
Thermal Monitoring TechnologiesDiffers	Yes	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
Audio1 differ
Audio systemDiffers	Realtek ALC888	ADI 1988 A
Weight & dimensions4 differ
WidthDiffers	210 mm	175 mm
DepthDiffers	579 mm	460 mm
HeightDiffers	485 mm	478 mm
WeightDiffers	24.9 kg	16.3 kg
Packaging contentidentical
Mouse includedKnown for one	Unknown — not stated by the source	Yes
Keyboardidentical
Keyboard typeKnown for one	Unknown — not stated by the source	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.

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