Product comparison · 2 pcs/workstations

Fujitsu P400 + E20T-6 vs Fujitsu W520 + SL27T-1

114specifications compared
44differ
70identical
48known for one product only

Key differences

Processor family
- P400 + E20T-6:Intel Pentium G
- W520 + SL27T-1:Intel® Xeon® E3 Family
Processor model
- P400 + E20T-6:G870
- W520 + SL27T-1:E3-1225
Processor cores
- P400 + E20T-6:2
- W520 + SL27T-1:4
Processor threads
- P400 + E20T-6:2
- W520 + SL27T-1:4
Processor cache
- P400 + E20T-6:3 MB
- W520 + SL27T-1:6 MB
Thermal Design Power (TDP)
- P400 + E20T-6:65 W
- W520 + SL27T-1:95 W
Tcase
- P400 + E20T-6:69.1 °C
- W520 + SL27T-1:72.6 °C
Maximum number of PCI Express lanes
- P400 + E20T-6:16
- W520 + SL27T-1:20

Side by side

Differences highlightedShow differences only

Comparison of P400 + E20T-6, W520 + SL27T-1
162 specifications	A Fujitsu P400 + E20T-6 View product	B Fujitsu W520 + SL27T-1 View product
Processor10 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel Pentium G	Intel® Xeon® E3 Family
Processor modelDiffers	G870	E3-1225
Processor coresDiffers	2	4
Processor threadsDiffers	2	4
Processor frequency	3.1 GHz	3.1 GHz
Processor cacheDiffers	3 MB	6 MB
Processor cache type	Smart Cache	Smart Cache
Bus type	DMI	DMI
FSB Parity	No	No
System bus rate	5 GT/s	5 GT/s
Processor lithography	32 nm	32 nm
Processor operating modes	64-bit	64-bit
Processor seriesDiffers	Intel Pentium G800 Series for Desktop	Intel Xeon E3-1200
Processor codename	Sandy Bridge	Sandy Bridge
Thermal Design Power (TDP)Differs	65 W	95 W
TcaseDiffers	69.1 °C	72.6 °C
Maximum number of PCI Express lanesDiffers	16	20
PCI Express slots version	2.0	2.0
Number of processors installed	1	1
Processor socket	LGA 1155 (Socket H2)	LGA 1155 (Socket H2)
CPU multiplier (bus/core ratio)	31	31
Maximum internal memory supported by processor	32 GB	32 GB
Memory types supported by processor	DDR3-SDRAM	DDR3-SDRAM
Memory clock speeds supported by processor	1066,1333 MHz	1066,1333 MHz
Memory bandwidth supported by processor (max)	21 GB/s	21 GB/s
ECC supported by processorDiffers	No	Yes
Processor boost frequencyKnown for one	Unknown — not stated by the source	3.4 GHz
SteppingKnown for one	Unknown — not stated by the source	D2
Memory4 differ
Internal memoryDiffers	2 GB	4 GB
Maximum internal memoryDiffers	16 GB	32768 MB
Internal memory type	DDR3-SDRAM	DDR3-SDRAM
Memory slotsDiffers	2x DIMM	4x DIMM
Memory clock speedDiffers	1333 MHz	1600 MHz
Memory channels	Dual-channel	Dual-channel
Storage1 differ
Total storage capacityKnown for one	500 GB	Unknown — not stated by the source
Optical drive type	DVD Super Multi	DVD Super Multi
Storage mediaKnown for one	HDD	Unknown — not stated by the source
Number of HDDs installedKnown for one	1	Unknown — not stated by the source
HDD capacityDiffers	500 GB	2 TB
HDD interface	SATA III	SATA III
HDD speed	7200 RPM	7200 RPM
HDD sizeKnown for one	3.5"	Unknown — not stated by the source
RAID supportKnown for one	Unknown — not stated by the source	Yes
RAID levelsKnown for one	Unknown — not stated by the source	0, 1, 5, 10
Graphics2 differ
On-board graphics card	Yes	Yes
On-board graphics card family	Intel® HD Graphics	Intel® HD Graphics
On-board graphics card modelDiffers	Intel® HD Graphics	Intel® HD Graphics P3000
On-board graphics card memoryKnown for one	1.759 GB	Unknown — not stated by the source
Number of displays supported (on-board graphics)	2	2
On-board graphics card base frequency	850 MHz	850 MHz
On-board graphics card dynamic frequency (max)Differs	1100 MHz	1350 MHz
Graphics cardKnown for one	Unknown — not stated by the source	HD Graphics P3000
Graphics card familyKnown for one	Unknown — not stated by the source	Intel
Graphics card manufacturerKnown for one	Unknown — not stated by the source	Intel
Performance3 differ
Product typeDiffers	PC	Workstation
Motherboard chipsetDiffers	Intel® H61	Intel® C216
Motherboard form factorDiffers	micro ATX	ATX
Password protection type	BIOS	BIOS
Audio output channelsKnown for one	Unknown — not stated by the source	5.1 channels
Optical driveidentical
Optical drives quantityKnown for one	1	Unknown — not stated by the source
Networkidentical
Ethernet LANKnown for one	Yes	Unknown — not stated by the source
Ethernet LAN data ratesKnown for one	10,100,1000 Mbit/s	Unknown — not stated by the source
Cabling technologyKnown for one	10/100/1000Base-T(X)	Unknown — not stated by the source
Wake-on-LAN readyKnown for one	Yes	Unknown — not stated by the source
Networking featuresKnown for one	Unknown — not stated by the source	Gigabit Ethernet (10/100/1000)
Ports & interfaces1 differ
USB 2.0 ports quantity	8	8
HDMI ports quantityKnown for one	0	Unknown — not stated by the source
Ethernet LAN (RJ-45) ports	1	1
Headphone outputs	1	1
Line-outKnown for one	Yes	Unknown — not stated by the source
Line-in	Yes	Yes
Microphone in	Yes	Yes
VGA (D-Sub) ports quantityDiffers	1	0
DVI portKnown for one	Yes	Unknown — not stated by the source
PS/2 ports quantity	2	2
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one	Unknown — not stated by the source	4
Serial ports quantityKnown for one	Unknown — not stated by the source	1
Expansion slots2 differ
Number of 3.5" baysDiffers	3	6
PCI Express x1 slotsDiffers	2	3
PCI Express x16 slots	1	1
PCI Express x4 slotsKnown for one	Unknown — not stated by the source	1
PCI slotsKnown for one	Unknown — not stated by the source	2
Power1 differ
Power supply	300 W	300 W
Power supply input voltageDiffers	200-240 V	100 - 240 V
Power supply input frequency	50 - 60 Hz	50 - 60 Hz
Design1 differ
Chassis typeDiffers	Desktop	Tower
Placement supportedKnown for one	Vertical	Unknown — not stated by the source
Number of 5.25" bays	2	2
Cable lock slot	Yes	Yes
Cable lock slot type	Kensington	Kensington
Product colour	Black	Black
Cooling typeKnown for one	Active	Unknown — not stated by the source
Rack mountingKnown for one	Unknown — not stated by the source	No
Softwareidentical
Operating system installed	Windows 7 Professional	Windows 7 Professional
Operating system architectureKnown for one	Unknown — not stated by the source	64-bit
Compatible operating systemsKnown for one	Unknown — not stated by the source	Windows 7 Professional Windows 7 Professional Windows 7 Home Premium Windows XP Linux
Display1 differ
Display included	Yes	Yes
Display diagonalDiffers	50.8 cm (20")	68.6 cm (27")
Display typeKnown for one	LED	Unknown — not stated by the source
Display resolutionKnown for one	1600 x 900 pixels	Unknown — not stated by the source
Native aspect ratioKnown for one	16:9	Unknown — not stated by the source
Contrast ratio (typical)Known for one	1000:1	Unknown — not stated by the source
Display number of colours	16.78 million colours	16.78 million colours
TouchscreenKnown for one	No	Unknown — not stated by the source
Display brightnessKnown for one	250 cd/m²	Unknown — not stated by the source
Viewing angle, horizontalKnown for one	170°	Unknown — not stated by the source
Viewing angle, verticalKnown for one	170°	Unknown — not stated by the source
DisplayKnown for one	Unknown — not stated by the source	LED
ResolutionKnown for one	Unknown — not stated by the source	1920 x 1080 pixels
Processor special features11 differ
CPU configuration (max)	1	1
Embedded options availableDiffers	No	Yes
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 SwitchingDiffers	No	Yes
Intel Dual Display Capable Technology	Yes	Yes
Intel Enhanced Halt State	Yes	Yes
Intel FDI Technology	Yes	Yes
Intel Fast Memory Access	Yes	Yes
Intel Flex Memory Access	Yes	Yes
Intel Rapid Storage Technology	No	No
Intel Trusted Execution TechnologyDiffers	No	Yes
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)Differs	No	Yes
Intel® AES New Instructions (Intel® AES-NI)Differs	No	Yes
Intel® Clear Video HD Technology (Intel® CVT HD)Differs	No	Yes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)	No	No
Intel® InTru™ 3D TechnologyDiffers	No	Yes
Intel® Insider™	No	No
Intel® Smart Cache	Yes	Yes
Intel® Wireless Display (Intel® WiDi)	No	No
Processor ARK IDDiffers	53493	52270
Processor package size	37.5 x 37.5 mm	37.5 x 37.5 mm
Supported instruction setsDiffers	SSE4.1/4.2	AVX, SSE4.1, SSE4.2
Thermal Monitoring Technologies	Yes	Yes
Intel® Turbo Boost TechnologyDiffers	No	2.0
Intel® Hyper Threading Technology (Intel® HT Technology)	No	No
Intel® Quick Sync Video TechnologyDiffers	No	Yes
Intel® My WiFi Technology (Intel® MWT)	No	No
Intel® Anti-Theft Technology (Intel® AT)	No	No
Conflict-Free processor	No	No
Intel Identity Protection Technology versionKnown for one	Unknown — not stated by the source	1.00
Processor codeKnown for one	Unknown — not stated by the source	SR00G
Intel® Identity Protection Technology (Intel® IPT)Known for one	Unknown — not stated by the source	Yes
Audio1 differ
Audio systemDiffers	ALC663	CX20642
Operational conditionsidentical
Operating temperature (T-T)	10 - 35 °C	10 - 35 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 85%
Weight & dimensions4 differ
WidthDiffers	175 mm	186 mm
DepthDiffers	425 mm	481 mm
HeightDiffers	353 mm	430 mm
WeightDiffers	9 kg	16 kg
Packaging dataidentical
Package widthKnown for one	290 mm	Unknown — not stated by the source
Package depthKnown for one	540 mm	Unknown — not stated by the source
Package heightKnown for one	500 mm	Unknown — not stated by the source
Certificates1 differ
Compliance certificates	RoHS	RoHS
CertificationDiffers	CE, WEEE	CE, TÜV GS, WEEE
Sustainability1 differ
Sustainability certificatesDiffers	ENERGY STAR	EPEAT Silver, ENERGY STAR
Other featuresidentical
HDD user password	Yes	Yes

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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