Product comparison · 2 nas & storage servers

Lenovo EMC px4-400d 8TB vs Lenovo EMC px4-400r Pro

48specifications compared
5differ
43identical
18known for one product only

Key differences

Total installed storage capacity
- EMC px4-400d 8TB:8 TB
- EMC px4-400r Pro:12 TB
Storage drive capacity
- EMC px4-400d 8TB:2 TB
- EMC px4-400r Pro:3 TB
Jumbo frames support
- EMC px4-400d 8TB:No
- EMC px4-400r Pro:Yes
Chassis type
- EMC px4-400d 8TB:Mini Tower
- EMC px4-400r Pro:Rack (1U)
Noise level
- EMC px4-400d 8TB:35 dB
- EMC px4-400r Pro:42.5 dB

Side by side

Differences highlightedShow differences only

Comparison of EMC px4-400d 8TB, EMC px4-400r Pro
66 specifications	A Lenovo EMC px4-400d 8TB View product	B Lenovo EMC px4-400r Pro View product
Storage2 differ
Total installed storage capacityDiffers	8 TB	12 TB
Storage drive capacityDiffers	2 TB	3 TB
Memoryidentical
Memory slotsKnown for one	1	Unknown — not stated by the source
Network1 differ
Jumbo frames supportDiffers	No	Yes
Ports & interfacesidentical
Serial ports quantityKnown for one	1	Unknown — not stated by the source
Design1 differ
Chassis typeDiffers	Mini Tower	Rack (1U)
Cooling typeKnown for one	Active	Unknown — not stated by the source
Number of fansKnown for one	1 fan(s)	Unknown — not stated by the source
Built-in displayKnown for one	Yes	Unknown — not stated by the source
Display typeKnown for one	LCD	Unknown — not stated by the source
Performance1 differ
Device classKnown for one	Small & Medium Business	Unknown — not stated by the source
Backup functionKnown for one	Yes	Unknown — not stated by the source
Noise levelDiffers	35 dB	42.5 dB
Poweridentical
Power supply locationKnown for one	Built-in	Unknown — not stated by the source
Power consumption (typical)Known for one	55 W	Unknown — not stated by the source
AC input voltageKnown for one	Unknown — not stated by the source	100-240 V
AC input frequencyKnown for one	Unknown — not stated by the source	50 - 60 Hz
Operational conditionsidentical
Non-operating altitudeKnown for one	Unknown — not stated by the source	0 - 12000 m
Operating altitudeKnown for one	Unknown — not stated by the source	0 - 2250 m
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	435 mm
DepthKnown for one	Unknown — not stated by the source	520.7 mm
HeightKnown for one	Unknown — not stated by the source	43.9 mm
WeightKnown for one	Unknown — not stated by the source	10 kg

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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