Product comparison · 2 pcs/workstations

Fujitsu Celsius W420 vs Fujitsu CELSIUS W520 Intel® Xeon® E3 V2 Family E3-1275V2

111specifications compared
34differ
77identical
44known for one product only

Key differences

Processor family
- Celsius W420:Intel® Core™ i7
- CELSIUS W520 Intel® Xeon® E3 V2 Family E3-1275V2:Intel® Xeon® E3 V2 Family
Processor model
- Celsius W420:i7-3770
- CELSIUS W520 Intel® Xeon® E3 V2 Family E3-1275V2:E3-1275V2
Processor frequency
- Celsius W420:3.4 GHz
- CELSIUS W520 Intel® Xeon® E3 V2 Family E3-1275V2:3.5 GHz
PCI Express configurations
- Celsius W420:1x8, 1x16, 2x4, 2x8
- CELSIUS W520 Intel® Xeon® E3 V2 Family E3-1275V2:1x16+1x4, 1x8+3x4, 2x8+1x4
CPU multiplier (bus/core ratio)
- Celsius W420:34
- CELSIUS W520 Intel® Xeon® E3 V2 Family E3-1275V2:35
ECC supported by processor
- Celsius W420:No
- CELSIUS W520 Intel® Xeon® E3 V2 Family E3-1275V2:Yes
Internal memory
- Celsius W420:8 GB
- CELSIUS W520 Intel® Xeon® E3 V2 Family E3-1275V2:16 GB
Memory slots
- Celsius W420:2x DIMM
- CELSIUS W520 Intel® Xeon® E3 V2 Family E3-1275V2:4x DIMM

Side by side

Differences highlightedShow differences only

Comparison of Celsius W420, W520
155 specifications	A Fujitsu Celsius W420 View product	B Fujitsu CELSIUS W520 Intel® Xeon® E3 V2 Family E3-1275V2 Model W520 View product
Processor7 differ
Processor familyDiffers	Intel® Core™ i7	Intel® Xeon® E3 V2 Family
Processor generationKnown for one	3rd gen Intel® Core™ i7	Unknown — not stated by the source
Processor modelDiffers	i7-3770	E3-1275V2
Processor frequencyDiffers	3.4 GHz	3.5 GHz
Processor seriesDiffers	Intel Core i7-3700 Desktop series	Intel Xeon E3-1200 v2
TcaseKnown for one	67.4 °C	Unknown — not stated by the source
TjunctionKnown for one	105 °C	Unknown — not stated by the source
PCI Express configurationsDiffers	1x8, 1x16, 2x4, 2x8	1x16+1x4, 1x8+3x4, 2x8+1x4
CPU multiplier (bus/core ratio)Differs	34	35
ECC supported by processorDiffers	No	Yes
Memory2 differ
Internal memoryDiffers	8 GB	16 GB
Memory slotsDiffers	2x DIMM	4x DIMM
Non-ECCKnown for one	Yes	Unknown — not stated by the source
Maximum internal memoryKnown for one	Unknown — not stated by the source	32 GB
Memory layout (slots x size)Known for one	Unknown — not stated by the source	4 x 4 GB
Storage1 differ
Optical drive typeKnown for one	DVD Super Multi DL	Unknown — not stated by the source
Number of HDDs installedKnown for one	1	Unknown — not stated by the source
HDD capacityDiffers	1 TB	2 TB
HDD interfaceKnown for one	SATA, SATA III	Unknown — not stated by the source
SSD capacityKnown for one	128 GB	Unknown — not stated by the source
SSD interfaceKnown for one	SATA III	Unknown — not stated by the source
Card reader integratedKnown for one	Yes	Unknown — not stated by the source
HDD number of headsKnown for one	1	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
Graphics3 differ
On-board graphics card modelDiffers	Intel® HD Graphics 4000	Intel® HD Graphics P4000
On-board graphics card dynamic frequency (max)Differs	1150 MHz	1250 MHz
On-board graphics card IDKnown for one	0x162	Unknown — not stated by the source
Maximum graphics card memoryKnown for one	1.024 GB	Unknown — not stated by the source
Graphics cardDiffers	Quadro 600	HD Graphics 4000
Graphics card familyKnown for one	NVIDIA	Unknown — not stated by the source
Graphics card memory typeKnown for one	GDDR3	Unknown — not stated by the source
Performanceidentical
Motherboard chipsetKnown for one	Intel® Q77 Express	Unknown — not stated by the source
Compatible processor seriesKnown for one	Intel® Core™ i7	Unknown — not stated by the source
Password protection typeKnown for one	Unknown — not stated by the source	BIOS
Trusted Platform Module (TPM)Known for one	Unknown — not stated by the source	Yes
Networkidentical
Internal modemKnown for one	No	Unknown — not stated by the source
Ports & interfaces3 differ
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	2	4
Headphone outputsDiffers	1	3
Line-inKnown for one	Yes	Unknown — not stated by the source
eSATA ports quantityKnown for one	1	Unknown — not stated by the source
Parallel ports quantityDiffers	1	0
DVI-I ports quantityKnown for one	1	Unknown — not stated by the source
Expansion slots3 differ
Number of 3.5" baysDiffers	2	6
PCI Express x1 slotsDiffers	1	3
PCI slotsDiffers	1	2
Poweridentical
Power supplyKnown for one	300 W	Unknown — not stated by the source
Designidentical
Chassis typeKnown for one	Tower	Unknown — not stated by the source
Placement supportedKnown for one	Vertical	Unknown — not stated by the source
Product colourKnown for one	Black	Unknown — not stated by the source
Form factorKnown for one	μATX	Unknown — not stated by the source
Cable lock slotKnown for one	Unknown — not stated by the source	Yes
Cable lock slot typeKnown for one	Unknown — not stated by the source	Kensington
Software1 differ
Operating system installedDiffers	Windows XP Professional	Windows 7 Professional
Operating system architectureKnown for one	64-bit	Unknown — not stated by the source
Processor special features7 differ
Graphics & IMC lithographyKnown for one	22 nm	Unknown — not stated by the source
Intel Demand Based SwitchingDiffers	No	Yes
Intel Dual Display Capable TechnologyDiffers	No	Yes
Intel Secure Key Technology versionKnown for one	1.00	Unknown — not stated by the source
Intel® Insider™Differs	Yes	No
Intel® Secure KeyKnown for one	Yes	Unknown — not stated by the source
Intel® Wireless Display (Intel® WiDi)Differs	Yes	No
Processor ARK IDDiffers	65719	65726
Thermal solution specificationKnown for one	PCG 2011D	Unknown — not stated by the source
Intel® Anti-Theft Technology (Intel® AT)Differs	Yes	No
Conflict-Free processorDiffers	Yes	No
Intel® Smart CacheKnown for one	Unknown — not stated by the source	Yes
Processor codeKnown for one	Unknown — not stated by the source	SR0PA
Operational conditions1 differ
Operating relative humidity (H-H)Differs	5 - 85%	2 - 85%
Weight & dimensions5 differ
WidthDiffers	175 mm	186 mm
DepthDiffers	419 mm	481 mm
HeightDiffers	395 mm	430 mm
WeightDiffers	11 kg	16 kg
Dimensions (WxDxH)Differs	175 x 419 x 395 mm	186 x 481 x 430 mm
Certificatesidentical
CertificationKnown for one	CE, FCC, cCSAus, TÜV GS, WEEE	Unknown — not stated by the source
Sustainability1 differ
Sustainability certificatesDiffers	EPEAT Silver	ENERGY STAR
Audioidentical
Audio systemKnown for one	Unknown — not stated by the source	Conexant CX20642
Other featuresidentical
HDD user passwordKnown for one	Unknown — not stated by the source	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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