Product comparison · 2 raid controllers

Lenovo 4Y37A09728 RAID controller PCI Express x8 4.0 12 Gbit/s vs Lenovo 4Y37A72486 RAID controller PCI 12 Gbit/s

7specifications compared
3differ
4identical
13known for one product only

Key differences

Host interface: PCI Express x8 on the Lenovo 4Y37A09728 RAID controller PCI Express x8 4.0 12 Gbit/s, PCI on the Lenovo 4Y37A72486 RAID controller PCI 12 Gbit/s. RAID levels: 0, 1, 5, 6, 10, 50, 60, JBOD on the Lenovo 4Y37A09728 RAID controller PCI Express x8 4.0 12 Gbit/s, JBOD on the Lenovo 4Y37A72486 RAID controller PCI 12 Gbit/s. Chipset: Broadcom SAS3908 on the Lenovo 4Y37A09728 RAID controller PCI Express x8 4.0 12 Gbit/s, Microchip Luxor ROC PM8236 on the Lenovo 4Y37A72486 RAID controller PCI 12 Gbit/s.

Host interface
- 4Y37A09728 RAID controller PCI Express x8 4.0 12 Gbit/s:PCI Express x8
- 4Y37A72486 RAID controller PCI 12 Gbit/s:PCI
RAID levels
- 4Y37A09728 RAID controller PCI Express x8 4.0 12 Gbit/s:0, 1, 5, 6, 10, 50, 60, JBOD
- 4Y37A72486 RAID controller PCI 12 Gbit/s:JBOD
Chipset
- 4Y37A09728 RAID controller PCI Express x8 4.0 12 Gbit/s:Broadcom SAS3908
- 4Y37A72486 RAID controller PCI 12 Gbit/s:Microchip Luxor ROC PM8236

Side by side

Differences highlightedShow differences only

Comparison of 4Y37A09728, 4Y37A72486
20 specifications	A Lenovo 4Y37A09728 RAID controller PCI Express x8 4.0 12 Gbit/s Model 4Y37A09728 View product	B Lenovo 4Y37A72486 RAID controller PCI 12 Gbit/s Model 4Y37A72486 View product
Ports & interfaces1 differ
Host interfaceDiffers	PCI Express x8	PCI
PCI Express slots versionKnown for one	4.0	Unknown — not stated by the source
Internal SAS portsKnown for one	8	Unknown — not stated by the source
Internal SATA ports quantityKnown for one	8	Unknown — not stated by the source
Performance2 differ
RAID Level MigrationKnown for one	Unknown — not stated by the source	Yes
RAID levelsDiffers	0, 1, 5, 6, 10, 50, 60, JBOD	JBOD
Form factorKnown for one	Unknown — not stated by the source	Custom (CFF)
ChipsetDiffers	Broadcom SAS3908	Microchip Luxor ROC PM8236
Number of devices supportedKnown for one	Unknown — not stated by the source	16
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)
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%
Logistics dataidentical
Harmonized System (HS) codeKnown for one	84733080	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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