Product comparison · 2 raid controllers

Lenovo 4Y37A72485 RAID controller PCI Express x8 3.0 12 Gbit/s vs Lenovo 7Y37A01082 RAID controller PCI Express x8 3.0 12000 Gbit/s

11specifications compared
7differ
4identical
18known for one product only

Key differences

The Lenovo 7Y37A01082 RAID controller PCI Express x8 3.0 12000 Gbit/s has 11,988 Gbit/s more data transfer rate than the Lenovo 4Y37A72485 RAID controller PCI Express x8 3.0 12 Gbit/s (12000 Gbit/s vs 12 Gbit/s). The Lenovo 4Y37A72485 RAID controller PCI Express x8 3.0 12 Gbit/s has 8 more devices supported than the Lenovo 7Y37A01082 RAID controller PCI Express x8 3.0 12000 Gbit/s (16 vs 8). The Lenovo 7Y37A01082 RAID controller PCI Express x8 3.0 12000 Gbit/s has 10 - 55 °C more operating temperature (T-T) than the Lenovo 4Y37A72485 RAID controller PCI Express x8 3.0 12 Gbit/s (10 - 55 °C vs 0 - 55 °C). Supported storage drive interfaces: SAS, Serial ATA on the Lenovo 4Y37A72485 RAID controller PCI Express x8 3.0 12 Gbit/s, SAS on the Lenovo 7Y37A01082 RAID controller PCI Express x8 3.0 12000 Gbit/s. RAID levels: 0, 1, 10, 5, 50, 6, 60 on the Lenovo 4Y37A72485 RAID controller PCI Express x8 3.0 12 Gbit/s, 0, 1, 10, 5, 50 on the Lenovo 7Y37A01082 RAID controller PCI Express x8 3.0 12000 Gbit/s.

Supported storage drive interfaces
- 4Y37A72485 RAID controller PCI Express x8 3.0 12 Gbit/s:SAS, Serial ATA
- 7Y37A01082 RAID controller PCI Express x8 3.0 12000 Gbit/s:SAS
RAID levels
- 4Y37A72485 RAID controller PCI Express x8 3.0 12 Gbit/s:0, 1, 10, 5, 50, 6, 60
- 7Y37A01082 RAID controller PCI Express x8 3.0 12000 Gbit/s:0, 1, 10, 5, 50
Data transfer rate
- 4Y37A72485 RAID controller PCI Express x8 3.0 12 Gbit/s:12 Gbit/s
- 7Y37A01082 RAID controller PCI Express x8 3.0 12000 Gbit/s:12000 Gbit/s
Chipset
- 4Y37A72485 RAID controller PCI Express x8 3.0 12 Gbit/s:Microchip Luxor ROC PM8236
- 7Y37A01082 RAID controller PCI Express x8 3.0 12000 Gbit/s:LSI SAS3408
Number of devices supported
- 4Y37A72485 RAID controller PCI Express x8 3.0 12 Gbit/s:16
- 7Y37A01082 RAID controller PCI Express x8 3.0 12000 Gbit/s:8
Operating temperature (T-T)
- 4Y37A72485 RAID controller PCI Express x8 3.0 12 Gbit/s:0 - 55 °C
- 7Y37A01082 RAID controller PCI Express x8 3.0 12000 Gbit/s:10 - 55 °C
Operating relative humidity (H-H)
- 4Y37A72485 RAID controller PCI Express x8 3.0 12 Gbit/s:20 - 80%
- 7Y37A01082 RAID controller PCI Express x8 3.0 12000 Gbit/s:20 - 90%

Side by side

Differences highlightedShow differences only

Comparison of 4Y37A72485, 7Y37A01082
29 specifications	A Lenovo 4Y37A72485 RAID controller PCI Express x8 3.0 12 Gbit/s Model 4Y37A72485 View product	B Lenovo 7Y37A01082 RAID controller PCI Express x8 3.0 12000 Gbit/s Model 7Y37A01082 View product
Ports & interfaces1 differ
Supported storage drive interfacesDiffers	SAS, Serial ATA	SAS
Host interface	PCI Express x8	PCI Express x8
PCI Express slots version	3.0	3.0
Internal mini-SAS HD portsKnown for one	Unknown — not stated by the source	2
Performance4 differ
RAID Level MigrationKnown for one	Unknown — not stated by the source	Yes
RAID levelsDiffers	0, 1, 10, 5, 50, 6, 60	0, 1, 10, 5, 50
Data transfer rateDiffers	12 Gbit/s	12000 Gbit/s
SSD support	Yes	Yes
ChipsetDiffers	Microchip Luxor ROC PM8236	LSI SAS3408
Number of devices supportedDiffers	16	8
Online Capacity ExpansionKnown for one	Unknown — not stated by the source	Yes
S.M.A.R.T. supportKnown for one	Unknown — not stated by the source	Yes
Hot-swap	Yes	Yes
Internal memoryKnown for one	4000 MB	Unknown — not stated by the source
JBOD functionKnown for one	Yes	Unknown — not stated by the source
CertificationKnown for one	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)	Unknown — not stated by the source
Processoridentical
Built-in processorKnown for one	Unknown — not stated by the source	Yes
Processor familyKnown for one	Unknown — not stated by the source	LSI
System requirementsidentical
Compatible operating systemsKnown for one	Unknown — not stated by the source	Microsoft Windows Server 2012 R2 Microsoft Windows Server 2016 Red Hat Enterprise Linux 6 Server x64 Edition Red Hat Enterprise Linux 7 SUSE Linux Enterprise Server 11 for AMD64/EM64T SUSE Linux Enterprise Server 11 with Xen for AMD64/EM64T SUSE Linux Enterprise Server 12 SUSE Linux Enterprise Serve
Windows operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Linux operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Operational conditions2 differ
Operating temperature (T-T)Differs	0 - 55 °C	10 - 55 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-40 - 70 °C
Operating relative humidity (H-H)Differs	20 - 80%	20 - 90%
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 95%
Logistics dataidentical
Harmonized System (HS) codeKnown for one	Unknown — not stated by the source	84733080
Other featuresidentical
PCI Card form factorKnown for one	Unknown — not stated by the source	Full-height (low-profile)
Weight & dimensionsidentical
WidthKnown for one	167 mm	Unknown — not stated by the source
HeightKnown for one	64 mm	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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