Product comparison · 2 disk arrays

Dell ME4024 SAS vs Lenovo 2U24 CHAS

19specifications compared
11differ
8identical
24known for one product only

Key differences

The Lenovo 2U24 CHAS has 333 W more power supply unit (PSU) capacity than the Dell ME4024 SAS (913 W vs 580 W). The Dell ME4024 SAS has 34 mm more width than the Lenovo 2U24 CHAS (483 mm vs 449 mm). The Dell ME4024 SAS has 49.9 mm more depth than the Lenovo 2U24 CHAS (602.9 mm vs 553 mm). RAID levels: 0, 1, 5, 6, 10, 50 on the Dell ME4024 SAS, 0, 1, 3, 5, 6, 10 on the Lenovo 2U24 CHAS. AC input voltage: 100 - 250 V on the Dell ME4024 SAS, 100 - 240 V on the Lenovo 2U24 CHAS.

RAID levels
- ME4024 SAS:0, 1, 5, 6, 10, 50
- 2U24 CHAS:0, 1, 3, 5, 6, 10
Power supply unit (PSU) capacity
- ME4024 SAS:580 W
- 2U24 CHAS:913 W
AC input voltage
- ME4024 SAS:100 - 250 V
- 2U24 CHAS:100 - 240 V
Width
- ME4024 SAS:483 mm
- 2U24 CHAS:449 mm
Depth
- ME4024 SAS:602.9 mm
- 2U24 CHAS:553 mm
Height
- ME4024 SAS:87.9 mm
- 2U24 CHAS:85 mm
Weight
- ME4024 SAS:4.8 kg
- 2U24 CHAS:24.6 kg
Operating temperature (T-T)
- ME4024 SAS:5 - 35 °C
- 2U24 CHAS:5 - 45 °C

Side by side

Differences highlightedShow differences only

Comparison of ME4024 SAS, 2U24 CHAS
43 specifications	A Dell ME4024 SAS View product	B Lenovo 2U24 CHAS View product
Storage1 differ
Storage drive interfaceKnown for one	Serial Attached SCSI (SAS)	Unknown — not stated by the source
Supported storage drive interfacesKnown for one	SAS	Unknown — not stated by the source
Storage drive sizes supportedKnown for one	2.5"	Unknown — not stated by the source
RAID levelsDiffers	0, 1, 5, 6, 10, 50	0, 1, 3, 5, 6, 10
Data transfer rateKnown for one	12 Gbit/s	Unknown — not stated by the source
Storage drives installedKnown for one	Unknown — not stated by the source	No
Installed storage drive typeKnown for one	Unknown — not stated by the source	No
Maximum supported storage capacityKnown for one	Unknown — not stated by the source	288 TB
Hot-swap drive baysKnown for one	Unknown — not stated by the source	Yes
Ports & interfacesidentical
SFP+ module slots quantityKnown for one	4	Unknown — not stated by the source
Number of SAS host portsKnown for one	8	Unknown — not stated by the source
SAS host portKnown for one	Yes	Unknown — not stated by the source
USB connectivityKnown for one	Unknown — not stated by the source	Yes
RJ-45 ports quantityKnown for one	Unknown — not stated by the source	3
Serial interface typeKnown for one	Unknown — not stated by the source	RJ-45
Designidentical
Rack railsKnown for one	Yes	Unknown — not stated by the source
CoolingKnown for one	Unknown — not stated by the source	Yes
Built-in displayKnown for one	Unknown — not stated by the source	Yes
CertificationKnown for one	Unknown — not stated by the source	United States: FCC Part 15, Class A; UL 60950-1 and 62368-1 Canada: ICES-003, Class A; CAN/CSA-C22.2 60950-1 and 62368-1 Argentina: IEC60950-1 Mexico NOM European Union: CE Mark (EN55032 Class A, EN55024, IEC/EN60950-1 and 62368-1); ROHS Directive 2011/65/EU Russia, Kazakhstan, Belarus: EAC China: C
Power2 differ
Power supply unit (PSU) capacityDiffers	580 W	913 W
AC input voltageDiffers	100 - 250 V	100 - 240 V
AC input frequencyKnown for one	50 - 60 Hz	Unknown — not stated by the source
Power cable lengthKnown for one	2 m	Unknown — not stated by the source
Power cable connector 1Known for one	NBR14136	Unknown — not stated by the source
Power cable connector 2Known for one	C13 coupler	Unknown — not stated by the source
Number of power supply unitsKnown for one	Unknown — not stated by the source	2
Weight & dimensions4 differ
WidthDiffers	483 mm	449 mm
DepthDiffers	602.9 mm	553 mm
HeightDiffers	87.9 mm	85 mm
WeightDiffers	4.8 kg	24.6 kg
Packaging contentidentical
Cables includedKnown for one	AC, Fiber	Unknown — not stated by the source
Operational conditions4 differ
Operating temperature (T-T)Differs	5 - 35 °C	5 - 45 °C
Operating relative humidity (H-H)Differs	10 - 80%	8 - 90%
Storage temperature (T-T)Differs	-40 - 65 °C	-10 - 50 °C
Storage relative humidity (H-H)Differs	5 - 95%	10 - 90%

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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