Product comparison · 2 raid controllers

Fujitsu PRAID EM400i vs Lenovo 4Y37A72484 RAID controller PCI Express x8 3.0 12 Gbit/s

6specifications compared
1differ
5identical
17known for one product only

Key differences

Supported storage drive interfaces: SAS-3, Serial ATA III on the Fujitsu PRAID EM400i, SAS, Serial ATA on the Lenovo 4Y37A72484 RAID controller PCI Express x8 3.0 12 Gbit/s.

Supported storage drive interfaces
- PRAID EM400i:SAS-3, Serial ATA III
- 4Y37A72484 RAID controller PCI Express x8 3.0 12 Gbit/s:SAS, Serial ATA

Side by side

Differences highlightedShow differences only

Comparison of PRAID EM400i, 4Y37A72484
23 specifications	A Fujitsu PRAID EM400i View product	B Lenovo 4Y37A72484 RAID controller PCI Express x8 3.0 12 Gbit/s Model 4Y37A72484 View product
Ports & interfaces1 differ
Supported storage drive interfacesDiffers	SAS-3, Serial ATA III	SAS, Serial ATA
Host interface	PCI Express x8	PCI Express x8
PCI Express slots version	3.0	3.0
Internal SAS portsKnown for one	2	Unknown — not stated by the source
External SAS portsKnown for one	1	Unknown — not stated by the source
Performanceidentical
RAID levels	0, 1, 5, 6, 10, 50, 60	0, 1, 5, 6, 10, 50, 60
Data transfer rate	12 Gbit/s	12 Gbit/s
SSD support	Yes	Yes
Internal memoryKnown for one	Unknown — not stated by the source	2000 MB
ChipsetKnown for one	Unknown — not stated by the source	Microchip Luxor ROC PM8204
JBOD functionKnown for one	Unknown — not stated by the source	Yes
Number of devices supportedKnown for one	Unknown — not stated by the source	8
Hot-swapKnown for one	Unknown — not stated by the source	Yes
CertificationKnown for one	Unknown — not stated by the source	FCC Part 15 Class A Australia/New Zealand (AS/NZS 3548) Canada (ICES-003 Class B) Europe (EN55032/EN55024) Japan VCCI Korea KCC RoHS compliant EN/IEC/UL 60950 USA (FCC 47 CFR part 15 Subpart B class B)
LED indicatorsKnown for one	Yes	Unknown — not stated by the source
System requirementsidentical
Windows operating systems supportedKnown for one	Unknown — not stated by the source	Yes
Linux operating systems supportedKnown for one	Unknown — not stated by the source	Yes
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 55 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	20 - 80%
Processoridentical
Built-in processorKnown for one	Yes	Unknown — not stated by the source
Processor frequencyKnown for one	1.2 MHz	Unknown — not stated by the source
Processor familyKnown for one	LSI	Unknown — not stated by the source
Other featuresidentical
PCI Card form factorKnown for one	Full-height (low-profile)	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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