Product comparison · 2 raid controllers

Lenovo 4Y37A09727 RAID controller PCI Express x8 3.0 12 Gbit/s vs Lenovo 4Y37A09728 RAID controller PCI Express x8 4.0 12 Gbit/s

9specifications compared
5differ
4identical
12known for one product only

Key differences

Supported storage drive interfaces
- 4Y37A09727 RAID controller PCI Express x8 3.0 12 Gbit/s:PCI Express
- 4Y37A09728 RAID controller PCI Express x8 4.0 12 Gbit/s:SAS, Serial ATA
PCI Express slots version
- 4Y37A09727 RAID controller PCI Express x8 3.0 12 Gbit/s:3.0
- 4Y37A09728 RAID controller PCI Express x8 4.0 12 Gbit/s:4.0
Internal SAS ports
- 4Y37A09727 RAID controller PCI Express x8 3.0 12 Gbit/s:16
- 4Y37A09728 RAID controller PCI Express x8 4.0 12 Gbit/s:8
RAID levels
- 4Y37A09727 RAID controller PCI Express x8 3.0 12 Gbit/s:0, 1, 10
- 4Y37A09728 RAID controller PCI Express x8 4.0 12 Gbit/s:0, 1, 5, 6, 10, 50, 60, JBOD
Chipset
- 4Y37A09727 RAID controller PCI Express x8 3.0 12 Gbit/s:LSI SAS3416
- 4Y37A09728 RAID controller PCI Express x8 4.0 12 Gbit/s:Broadcom SAS3908

Side by side

Differences highlightedShow differences only

Comparison of 4Y37A09727, 4Y37A09728
21 specifications	A Lenovo 4Y37A09727 RAID controller PCI Express x8 3.0 12 Gbit/s Model 4Y37A09727 View product	B Lenovo 4Y37A09728 RAID controller PCI Express x8 4.0 12 Gbit/s Model 4Y37A09728 View product
Ports & interfaces3 differ
Supported storage drive interfacesDiffers	PCI Express	SAS, Serial ATA
PCI Express slots versionDiffers	3.0	4.0
Internal SAS portsDiffers	16	8
Internal SATA ports quantityKnown for one	Unknown — not stated by the source	8
Performance2 differ
RAID levelsDiffers	0, 1, 10	0, 1, 5, 6, 10, 50, 60, JBOD
Form factorKnown for one	Low Profile PCIe	Unknown — not stated by the source
SSD supportKnown for one	Yes	Unknown — not stated by the source
ChipsetDiffers	LSI SAS3416	Broadcom SAS3908
Number of devices supportedKnown for one	16	Unknown — not stated by the source
Hot-swapKnown for one	Yes	Unknown — not stated by the source
CertificationKnown for one	FCC Part 15 Class A Australia/New Zealand (AS/NZS CISPR 22) Canada (ICES-003 Class B) Europe (EN55022/EN55024) Japan (VCCI V-3) Korea (RRA no 2013-24 & 25) RoHS compliant EN/IEC/UL 60950 Taiwan (CNS 13438) USA (FCC 47 CFR part 15 Subpart B class B) WEEE	Unknown — not stated by the source
System requirementsidentical
Linux operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	10 - 55 °C	Unknown — not stated by the source
Storage temperature (T-T)Known for one	-40 - 70 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	20 - 90%	Unknown — not stated by the source
Storage relative humidity (H-H)Known for one	5 - 95%	Unknown — not stated by the source
Logistics dataidentical
Harmonized System (HS) codeKnown for one	Unknown — not stated by the source	84733080

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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