Product comparison · 2 raid controllers

Lenovo 4Y37A09730 RAID controller PCI Express x8 4.0 12 Gbit/s vs Lenovo 7Y37A01087 RAID controller PCI Express x8 3.0

8specifications compared
2differ
6identical
13known for one product only

Key differences

The Lenovo 4Y37A09730 RAID controller PCI Express x8 4.0 12 Gbit/s has 1 more PCI Express slots version than the Lenovo 7Y37A01087 RAID controller PCI Express x8 3.0 (4.0 vs 3.0). The Lenovo 4Y37A09730 RAID controller PCI Express x8 4.0 12 Gbit/s has 3,904 MB more internal memory than the Lenovo 7Y37A01087 RAID controller PCI Express x8 3.0 (8000 MB vs 4096 MB).

PCI Express slots version
- 4Y37A09730 RAID controller PCI Express x8 4.0 12 Gbit/s:4.0
- 7Y37A01087 RAID controller PCI Express x8 3.0:3.0
Internal memory
- 4Y37A09730 RAID controller PCI Express x8 4.0 12 Gbit/s:8000 MB
- 7Y37A01087 RAID controller PCI Express x8 3.0:4096 MB

Side by side

Differences highlightedShow differences only

Comparison of 4Y37A09730, 7Y37A01087
21 specifications	A Lenovo 4Y37A09730 RAID controller PCI Express x8 4.0 12 Gbit/s Model 4Y37A09730 View product	B Lenovo 7Y37A01087 RAID controller PCI Express x8 3.0 Model 7Y37A01087 View product
Ports & interfaces1 differ
Supported storage drive interfaces	SAS, Serial ATA	SAS, Serial ATA
Host interface	PCI Express x8	PCI Express x8
PCI Express slots versionDiffers	4.0	3.0
Internal SAS portsKnown for one	16	Unknown — not stated by the source
Internal mini-SAS HD portsKnown for one	Unknown — not stated by the source	2
Performance1 differ
RAID levels	0, 1, 5, 6, 10, 50, 60	0, 1, 5, 6, 10, 50, 60
Data transfer rateKnown for one	12 Gbit/s	Unknown — not stated by the source
Form factorKnown for one	Low Profile PCIe	Unknown — not stated by the source
SSD support	Yes	Yes
Internal memoryDiffers	8000 MB	4096 MB
ChipsetKnown for one	Broadcom SAS3916	Unknown — not stated by the source
JBOD function	Yes	Yes
Number of devices supportedKnown for one	16	Unknown — not stated by the source
S.M.A.R.T. support	Yes	Yes
CertificationKnown for one	Unknown — not stated by the source	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
System requirementsidentical
Linux operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Logistics dataidentical
Harmonized System (HS) codeKnown for one	84733080	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	10 - 55 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-40 - 70 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	20 - 90%
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 95%

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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