Product comparison · 2 disk arrays

Lenovo 174724X disk array vs Lenovo EXP395 disk array

Key differences

Number of storage drives supported
- 174724X disk array:24
- EXP395 disk array:16
Maximum supported storage capacity
- 174724X disk array:12 TB
- EXP395 disk array:16 TB
Storage drive interface
- 174724X disk array:Serial Attached SCSI (SAS)
- EXP395 disk array:Serial ATA
RAID levels
- 174724X disk array:0, 1, 5, 10, 50
- EXP395 disk array:0, 1, 3, 5, 6, 10
Chassis type
- 174724X disk array:Rack (2U)
- EXP395 disk array:Rack (3U)
Power supply unit (PSU) capacity
- 174724X disk array:515 W
- EXP395 disk array:600 W
AC input voltage
- 174724X disk array:115-230 V
- EXP395 disk array:100-240 V
Width
- 174724X disk array:483 mm
- EXP395 disk array:482.6 mm

Differences highlightedShow differences only

Comparison of 174724X, EXP395
21 specifications	A Lenovo 174724X disk array Model 174724X View product	B Lenovo EXP395 disk array Model EXP395 View product
Storage4 differ
Storage drives installed	No	No
Installed storage drive type	HDD	HDD
Number of storage drives installed	0	0
Total installed storage capacity	0 TB	0 TB
Supported storage drive types	HDD	HDD
Number of storage drives supportedDiffers	24	16
Maximum supported storage capacityDiffers	12 TB	16 TB
Storage drive interfaceDiffers	Serial Attached SCSI (SAS)	Serial ATA
Storage drive sizeKnown for one	2.5"	Unknown — not stated by the source
RAID levelsDiffers	0, 1, 5, 10, 50	0, 1, 3, 5, 6, 10
Hot-swap drive bays	Yes	Yes
Ports & interfacesidentical
SAS host portKnown for one	Yes	Unknown — not stated by the source
Design1 differ
Chassis typeDiffers	Rack (2U)	Rack (3U)
Power2 differ
Power supply unit (PSU) capacityDiffers	515 W	600 W
Number of power supply units	2	2
AC input voltageDiffers	115-230 V	100-240 V
AC input frequencyKnown for one	Unknown — not stated by the source	50 - 60 Hz
Weight & dimensions4 differ
WidthDiffers	483 mm	482.6 mm
DepthDiffers	556 mm	571.5 mm
HeightDiffers	87 mm	129.5 mm
WeightDiffers	25 kg	38.6 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.