Product comparison · 2 pcs/workstations

HP Z400 + SkyRoom Standard Accessory Hardware Kit vs Lenovo ThinkStation SNCJ6MZ workstation Intel® Xeon® 3000 Sequence W3550

92specifications compared
11differ
81identical
24known for one product only

Key differences

The HP Z400 + SkyRoom Standard Accessory Hardware Kit has 4 GB more internal memory than the Lenovo ThinkStation SNCJ6MZ workstation Intel® Xeon® 3000 Sequence W3550 (6 GB vs 2 GB). The HP Z400 + SkyRoom Standard Accessory Hardware Kit has 4 GB more maximum internal memory than the Lenovo ThinkStation SNCJ6MZ workstation Intel® Xeon® 3000 Sequence W3550 (16 GB vs 12 GB). The HP Z400 + SkyRoom Standard Accessory Hardware Kit has 2 more PS/2 ports quantity than the Lenovo ThinkStation SNCJ6MZ workstation Intel® Xeon® 3000 Sequence W3550 (2 vs 0). Optical drive type: DVD Super Multi on the HP Z400 + SkyRoom Standard Accessory Hardware Kit, DVD-RW on the Lenovo ThinkStation SNCJ6MZ workstation Intel® Xeon® 3000 Sequence W3550. HDD capacity: 1 TB on the HP Z400 + SkyRoom Standard Accessory Hardware Kit, 500 GB on the Lenovo ThinkStation SNCJ6MZ workstation Intel® Xeon® 3000 Sequence W3550.

Internal memory
- Z400 + SkyRoom Standard Accessory Hardware Kit:6 GB
- ThinkStation SNCJ6MZ workstation Intel® Xeon® 3000 Sequence W3550:2 GB
Maximum internal memory
- Z400 + SkyRoom Standard Accessory Hardware Kit:16 GB
- ThinkStation SNCJ6MZ workstation Intel® Xeon® 3000 Sequence W3550:12 GB
Optical drive type
- Z400 + SkyRoom Standard Accessory Hardware Kit:DVD Super Multi
- ThinkStation SNCJ6MZ workstation Intel® Xeon® 3000 Sequence W3550:DVD-RW
HDD capacity
- Z400 + SkyRoom Standard Accessory Hardware Kit:1 TB
- ThinkStation SNCJ6MZ workstation Intel® Xeon® 3000 Sequence W3550:500 GB
PS/2 ports quantity
- Z400 + SkyRoom Standard Accessory Hardware Kit:2
- ThinkStation SNCJ6MZ workstation Intel® Xeon® 3000 Sequence W3550:0
Power supply
- Z400 + SkyRoom Standard Accessory Hardware Kit:475 W
- ThinkStation SNCJ6MZ workstation Intel® Xeon® 3000 Sequence W3550:625 W
Chassis type
- Z400 + SkyRoom Standard Accessory Hardware Kit:Minitower
- ThinkStation SNCJ6MZ workstation Intel® Xeon® 3000 Sequence W3550:Tower
Width
- Z400 + SkyRoom Standard Accessory Hardware Kit:167.9 mm
- ThinkStation SNCJ6MZ workstation Intel® Xeon® 3000 Sequence W3550:426 mm

Side by side

Differences highlightedShow differences only

Comparison of Z400 + SkyRoom Standard Accessory Hardware Kit, SNCJ6MZ
116 specifications	A HP Z400 + SkyRoom Standard Accessory Hardware Kit View product	B Lenovo ThinkStation SNCJ6MZ workstation Intel® Xeon® 3000 Sequence W3550 Model SNCJ6MZ View product
Processoridentical
Number of processors installedKnown for one	1	Unknown — not stated by the source
Memory2 differ
Internal memoryDiffers	6 GB	2 GB
Maximum internal memoryDiffers	16 GB	12 GB
Memory layout (slots x size)Known for one	3 x 2 GB	Unknown — not stated by the source
Memory slotsKnown for one	6x DIMM	Unknown — not stated by the source
Storage2 differ
Optical drive typeDiffers	DVD Super Multi	DVD-RW
HDD capacityDiffers	1 TB	500 GB
Performanceidentical
Motherboard form factorKnown for one	Unknown — not stated by the source	ATX
Motherboard chipsetKnown for one	Intel® X38 Express	Unknown — not stated by the source
Ports & interfaces1 differ
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one	Unknown — not stated by the source	1
PS/2 ports quantityDiffers	2	0
eSATA ports quantityKnown for one	Unknown — not stated by the source	1
Serial ports quantityKnown for one	Unknown — not stated by the source	1
Parallel ports quantityKnown for one	Unknown — not stated by the source	0
Expansion slotsidentical
PCI Express x1 slotsKnown for one	Unknown — not stated by the source	1
PCI Express x4 slotsKnown for one	Unknown — not stated by the source	1
PCI Express x16 slotsKnown for one	Unknown — not stated by the source	2
PCI slotsKnown for one	Unknown — not stated by the source	1
Power1 differ
Power supply typeKnown for one	Unknown — not stated by the source	AC
Power requirementsKnown for one	Unknown — not stated by the source	100-240V
Power supplyDiffers	475 W	625 W
Design1 differ
Chassis typeDiffers	Minitower	Tower
Product colourKnown for one	Unknown — not stated by the source	Black
External drive baysKnown for one	Unknown — not stated by the source	2x 5.25", 1x 3.5"
Internal drive baysKnown for one	Unknown — not stated by the source	3x 3.5"
Rack mountingKnown for one	Unknown — not stated by the source	Yes
Country of originKnown for one	China	Unknown — not stated by the source
Softwareidentical
Mac compatibilityKnown for one	Unknown — not stated by the source	No
Operating system architectureKnown for one	64-bit	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	167.9 mm	426 mm
DepthDiffers	455.3 mm	483 mm
HeightDiffers	450.2 mm	175 mm
WeightDiffers	13.5 kg	15 kg
Graphicsidentical
Graphics cardKnown for one	No	Unknown — not stated by the source
Audioidentical
Audio systemKnown for one	High Definition Audio	Unknown — not stated by the source

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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